Demographics Table
Demographic Data Report for United States by County
Population: Age 40 and over
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Age 40 And Over)
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| United States | N/A | 48.5 | 162,458,898 | N/A |
| Abbeville County, South Carolina | Rural | 54.3 | 13,254 | 993 |
| Acadia Parish, Louisiana | Urban | 47.0 | 26,761 | 2,552 |
| Accomack County, Virginia | Rural | 57.5 | 19,153 | 497 |
| Ada County, Idaho | Urban | 47.7 | 247,573 | 2,458 |
| Adair County, Iowa | Rural | 52.2 | 3,893 | 1,488 |
| Adair County, Kentucky | Rural | 49.6 | 9,469 | 2,109 |
| Adair County, Missouri | Rural | 40.8 | 10,312 | 2,999 |
| Adair County, Oklahoma | Rural | 46.4 | 9,074 | 2,628 |
| Adams County, Colorado | Urban | 41.7 | 220,885 | 2,954 |
| Adams County, Idaho | Rural | 63.8 | 3,027 | 108 |
| Adams County, Illinois | Rural | 52.1 | 33,729 | 1,510 |
| Adams County, Indiana | Rural | 43.7 | 15,817 | 2,860 |
| Adams County, Iowa | Rural | 56.3 | 2,039 | 638 |
| Adams County, Mississippi | Rural | 52.7 | 15,167 | 1,344 |
| Adams County, Nebraska | Rural | 48.6 | 15,100 | 2,326 |
| Adams County, North Dakota | Rural | 53.7 | 1,152 | 1,138 |
| Adams County, Ohio | Rural | 51.8 | 14,261 | 1,593 |
| Adams County, Pennsylvania | Urban | 53.5 | 56,738 | 1,177 |
| Adams County, Washington | Rural | 37.2 | 7,742 | 3,097 |
| Adams County, Wisconsin | Rural | 67.3 | 14,218 | 42 |
| Addison County, Vermont | Rural | 55.0 | 20,730 | 853 |
| Aiken County, South Carolina | Urban | 52.6 | 91,558 | 1,379 |
| Aitkin County, Minnesota | Rural | 67.7 | 10,867 | 37 |
| Alachua County, Florida | Urban | 40.4 | 115,464 | 3,014 |
| Alamance County, North Carolina | Urban | 48.7 | 86,075 | 2,309 |
| Alameda County, California | Urban | 48.5 | 799,977 | 2,339 |
| Alamosa County, Colorado | Rural | 38.9 | 6,450 | 3,058 |
| Albany County, New York | Urban | 47.9 | 151,972 | 2,429 |
| Albany County, Wyoming | Rural | 34.4 | 13,142 | 3,117 |
| Albemarle County, Virginia | Urban | 49.6 | 56,959 | 2,109 |
| Alcona County, Michigan | Rural | 72.3 | 7,522 | 8 |
| Alcorn County, Mississippi | Rural | 50.0 | 17,146 | 2,034 |
| Aleutians East Borough, Alaska | Rural | 51.2 | 1,789 | 1,740 |
| Aleutians West Census Area, Alaska | Rural | 50.2 | 2,629 | 1,983 |
| Alexander County, Illinois | Urban | 60.0 | 2,923 | 267 |
| Alexander County, North Carolina | Urban | 54.5 | 19,851 | 952 |
| Alexandria City, Virginia | Urban | 45.5 | 71,387 | 2,724 |
| Alfalfa County, Oklahoma | Rural | 60.0 | 3,416 | 267 |
| Alger County, Michigan | Rural | 59.8 | 5,242 | 285 |
| Allamakee County, Iowa | Rural | 53.1 | 7,485 | 1,267 |
| Allegan County, Michigan | Rural | 51.2 | 62,137 | 1,740 |
| Allegany County, Maryland | Rural | 51.9 | 35,041 | 1,570 |
| Allegany County, New York | Rural | 48.7 | 22,954 | 2,309 |
| Alleghany County and Clifton Forge City, Virginia | Rural | 59.6 | 8,852 | 301 |
| Alleghany County, North Carolina | Rural | 62.8 | 7,014 | 145 |
| Allegheny County, Pennsylvania | Urban | 50.8 | 628,923 | 1,836 |
| Allen County, Indiana | Urban | 45.2 | 177,312 | 2,758 |
| Allen County, Kansas | Rural | 52.0 | 6,495 | 1,544 |
| Allen County, Kentucky | Urban | 51.2 | 10,900 | 1,740 |
| Allen County, Ohio | Urban | 49.6 | 50,276 | 2,109 |
| Allen Parish, Louisiana | Rural | 46.4 | 10,436 | 2,628 |
| Allendale County, South Carolina | Rural | 55.6 | 4,256 | 751 |
| Alpena County, Michigan | Rural | 58.4 | 16,879 | 400 |
| Alpine County, California | Rural | 49.4 | 798 | 2,164 |
| Amador County, California | Rural | 61.0 | 25,285 | 217 |
| Amelia County, Virginia | Urban | 57.7 | 7,762 | 473 |
| Amherst County, Virginia | Urban | 54.2 | 17,074 | 1,019 |
| Amite County, Mississippi | Rural | 59.2 | 7,439 | 334 |
| Anchorage Borough, Alaska | Urban | 42.3 | 122,104 | 2,932 |
| Anderson County, Kansas | Rural | 50.0 | 3,915 | 2,034 |
| Anderson County, Kentucky | Rural | 52.7 | 12,826 | 1,344 |
| Anderson County, South Carolina | Urban | 50.6 | 106,441 | 1,884 |
| Anderson County, Tennessee | Urban | 51.9 | 41,109 | 1,570 |
| Anderson County, Texas | Rural | 49.2 | 28,756 | 2,214 |
| Andrew County, Missouri | Urban | 53.6 | 9,682 | 1,158 |
| Andrews County, Texas | Rural | 38.4 | 7,146 | 3,080 |
| Androscoggin County, Maine | Urban | 50.6 | 57,367 | 1,884 |
| Angelina County, Texas | Rural | 46.9 | 40,954 | 2,568 |
| Anne Arundel County, Maryland | Urban | 48.7 | 291,541 | 2,309 |
| Anoka County, Minnesota | Urban | 48.3 | 178,887 | 2,371 |
| Anson County, North Carolina | Urban | 51.9 | 11,572 | 1,570 |
| Antelope County, Nebraska | Rural | 52.0 | 3,277 | 1,544 |
| Antrim County, Michigan | Rural | 61.7 | 14,894 | 184 |
| Apache County, Arizona | Rural | 46.3 | 30,224 | 2,640 |
| Appanoose County, Iowa | Rural | 53.2 | 6,486 | 1,245 |
| Appling County, Georgia | Rural | 49.1 | 9,074 | 2,239 |
| Appomattox County, Virginia | Urban | 53.6 | 8,899 | 1,158 |
| Aransas County, Texas | Urban | 59.9 | 14,913 | 276 |
| Arapahoe County, Colorado | Urban | 46.0 | 303,533 | 2,666 |
| Archer County, Texas | Urban | 53.8 | 4,770 | 1,103 |
| Archuleta County, Colorado | Rural | 63.3 | 8,798 | 125 |
| Arenac County, Michigan | Rural | 60.6 | 9,139 | 237 |
| Arkansas County, Arkansas | Rural | 52.2 | 8,614 | 1,488 |
| Arlington County, Virginia | Urban | 42.6 | 100,637 | 2,920 |
| Armstrong County, Pennsylvania | Urban | 58.3 | 37,656 | 415 |
| Armstrong County, Texas | Urban | 57.7 | 1,052 | 473 |
| Aroostook County, Maine | Rural | 59.8 | 40,102 | 285 |
| Arthur County, Nebraska | Rural | 56.8 | 275 | 587 |
| Ascension Parish, Louisiana | Urban | 44.2 | 57,568 | 2,824 |
| Ashe County, North Carolina | Rural | 61.9 | 16,680 | 173 |
| Ashland County, Ohio | Rural | 51.4 | 26,838 | 1,691 |
| Ashland County, Wisconsin | Rural | 53.7 | 8,628 | 1,138 |
| Ashley County, Arkansas | Rural | 53.8 | 9,923 | 1,103 |
| Ashtabula County, Ohio | Urban | 53.2 | 51,689 | 1,245 |
| Asotin County, Washington | Urban | 56.7 | 12,745 | 595 |
| Assumption Parish, Louisiana | Urban | 54.4 | 11,147 | 971 |
| Atascosa County, Texas | Urban | 45.3 | 23,124 | 2,747 |
| Atchison County, Kansas | Rural | 46.1 | 7,472 | 2,657 |
| Atchison County, Missouri | Rural | 57.4 | 2,979 | 515 |
| Athens County, Ohio | Rural | 42.2 | 26,034 | 2,936 |
| Atkinson County, Georgia | Rural | 47.3 | 3,944 | 2,512 |
| Atlantic County, New Jersey | Urban | 52.2 | 144,136 | 1,488 |
| Atoka County, Oklahoma | Rural | 50.6 | 7,275 | 1,884 |
| Attala County, Mississippi | Rural | 49.0 | 8,592 | 2,255 |
| Audrain County, Missouri | Rural | 50.2 | 12,326 | 1,983 |
| Audubon County, Iowa | Rural | 59.7 | 3,341 | 292 |
| Auglaize County, Ohio | Rural | 51.1 | 23,557 | 1,772 |
| Augusta County, Virginia | Urban | 56.0 | 43,734 | 682 |
| Aurora County, South Dakota | Rural | 51.9 | 1,371 | 1,570 |
| Austin County, Texas | Urban | 52.1 | 16,251 | 1,510 |
| Autauga County, Alabama | Urban | 49.0 | 29,358 | 2,255 |
| Avery County, North Carolina | Rural | 58.9 | 10,414 | 360 |
| Avoyelles Parish, Louisiana | Rural | 49.2 | 19,150 | 2,214 |
| Baca County, Colorado | Rural | 54.2 | 1,857 | 1,019 |
| Bacon County, Georgia | Rural | 51.2 | 5,687 | 1,740 |
| Bailey County, Texas | Rural | 42.4 | 2,932 | 2,927 |
| Baker County, Florida | Urban | 46.8 | 13,315 | 2,583 |
| Baker County, Georgia | Rural | 60.7 | 1,693 | 232 |
| Baker County, Oregon | Rural | 57.5 | 9,683 | 497 |
| Baldwin County, Alabama | Urban | 54.8 | 135,396 | 888 |
| Baldwin County, Georgia | Rural | 45.6 | 19,909 | 2,712 |
| Ballard County, Kentucky | Urban | 56.0 | 4,283 | 682 |
| Baltimore City, Maryland | Urban | 44.1 | 252,840 | 2,832 |
| Baltimore County, Maryland | Urban | 49.6 | 421,820 | 2,109 |
| Bamberg County, South Carolina | Rural | 53.5 | 6,971 | 1,177 |
| Bandera County, Texas | Urban | 65.3 | 14,370 | 68 |
| Banks County, Georgia | Rural | 52.7 | 10,152 | 1,344 |
| Banner County, Nebraska | Rural | 63.7 | 473 | 111 |
| Bannock County, Idaho | Urban | 43.9 | 39,303 | 2,841 |
| Baraga County, Michigan | Rural | 55.9 | 4,576 | 695 |
| Barber County, Kansas | Rural | 51.4 | 2,090 | 1,691 |
| Barbour County, Alabama | Rural | 51.4 | 12,662 | 1,691 |
| Barbour County, West Virginia | Rural | 52.7 | 8,136 | 1,344 |
| Barnes County, North Dakota | Rural | 52.9 | 5,701 | 1,302 |
| Barnstable County, Massachusetts | Urban | 65.5 | 151,656 | 62 |
| Barnwell County, South Carolina | Rural | 50.4 | 10,350 | 1,939 |
| Barren County, Kentucky | Rural | 49.8 | 22,385 | 2,079 |
| Barron County, Wisconsin | Rural | 56.0 | 26,205 | 682 |
| Barrow County, Georgia | Urban | 44.8 | 40,249 | 2,781 |
| Barry County, Michigan | Urban | 53.2 | 33,737 | 1,245 |
| Barry County, Missouri | Rural | 54.2 | 18,974 | 1,019 |
| Bartholomew County, Indiana | Urban | 46.7 | 38,974 | 2,596 |
| Barton County, Kansas | Rural | 48.5 | 12,165 | 2,339 |
| Barton County, Missouri | Rural | 51.0 | 5,963 | 1,793 |
| Bartow County, Georgia | Urban | 48.0 | 54,290 | 2,419 |
| Bastrop County, Texas | Urban | 46.5 | 49,583 | 2,614 |
| Bates County, Missouri | Urban | 51.4 | 8,327 | 1,691 |
| Bath County, Kentucky | Rural | 48.2 | 6,192 | 2,389 |
| Bath County, Virginia | Rural | 64.8 | 2,658 | 79 |
| Baxter County, Arkansas | Rural | 61.8 | 26,219 | 177 |
| Bay County, Florida | Urban | 51.2 | 95,508 | 1,740 |
| Bay County, Michigan | Urban | 55.3 | 56,941 | 799 |
| Bayfield County, Wisconsin | Rural | 65.4 | 10,848 | 65 |
| Baylor County, Texas | Rural | 58.9 | 2,053 | 360 |
| Beadle County, South Dakota | Rural | 46.6 | 8,997 | 2,605 |
| Bear Lake County, Idaho | Rural | 50.7 | 3,371 | 1,858 |
| Beaufort County, North Carolina | Rural | 58.7 | 26,105 | 372 |
| Beaufort County, South Carolina | Urban | 58.1 | 113,425 | 434 |
| Beauregard Parish, Louisiana | Rural | 46.6 | 17,073 | 2,605 |
| Beaver County, Oklahoma | Rural | 51.3 | 2,578 | 1,728 |
| Beaver County, Pennsylvania | Urban | 56.1 | 93,359 | 671 |
| Beaver County, Utah | Rural | 41.7 | 3,031 | 2,954 |
| Beaverhead County, Montana | Rural | 52.8 | 5,132 | 1,325 |
| Becker County, Minnesota | Rural | 54.2 | 19,172 | 1,019 |
| Beckham County, Oklahoma | Rural | 44.3 | 9,816 | 2,820 |
| Bedford City and County, Virginia | Urban | 57.6 | 46,601 | 484 |
| Bedford County, Pennsylvania | Rural | 57.5 | 27,339 | 497 |
| Bedford County, Tennessee | Rural | 46.9 | 24,502 | 2,568 |
| Bee County, Texas | Rural | 43.1 | 13,405 | 2,900 |
| Belknap County, New Hampshire | Rural | 59.5 | 38,464 | 306 |
| Bell County, Kentucky | Rural | 51.5 | 12,111 | 1,669 |
| Bell County, Texas | Urban | 38.9 | 150,633 | 3,058 |
| Belmont County, Ohio | Urban | 55.0 | 35,979 | 853 |
| Beltrami County, Minnesota | Rural | 44.0 | 20,478 | 2,837 |
| Ben Hill County, Georgia | Rural | 48.6 | 8,306 | 2,326 |
| Benewah County, Idaho | Rural | 56.2 | 5,701 | 652 |
| Bennett County, South Dakota | Rural | 36.9 | 1,234 | 3,101 |
| Bennington County, Vermont | Rural | 57.6 | 21,456 | 484 |
| Benson County, North Dakota | Rural | 40.5 | 2,354 | 3,010 |
| Bent County, Colorado | Rural | 50.9 | 2,823 | 1,816 |
| Benton County, Arkansas | Urban | 43.7 | 132,803 | 2,860 |
| Benton County, Indiana | Urban | 49.9 | 4,356 | 2,056 |
| Benton County, Iowa | Urban | 53.6 | 13,798 | 1,158 |
| Benton County, Minnesota | Urban | 44.8 | 18,626 | 2,781 |
| Benton County, Mississippi | Urban | 53.8 | 4,084 | 1,103 |
| Benton County, Missouri | Rural | 64.6 | 13,019 | 85 |
| Benton County, Oregon | Urban | 44.7 | 43,034 | 2,794 |
| Benton County, Tennessee | Rural | 58.2 | 9,309 | 420 |
| Benton County, Washington | Urban | 44.5 | 94,846 | 2,805 |
| Benzie County, Michigan | Urban | 61.1 | 11,179 | 210 |
| Bergen County, New Jersey | Urban | 52.9 | 508,758 | 1,302 |
| Berkeley County, South Carolina | Urban | 45.5 | 112,311 | 2,724 |
| Berkeley County, West Virginia | Urban | 48.3 | 62,549 | 2,371 |
| Berks County, Pennsylvania | Urban | 49.9 | 216,137 | 2,056 |
| Berkshire County, Massachusetts | Urban | 57.9 | 74,979 | 459 |
| Bernalillo County, New Mexico | Urban | 49.3 | 332,223 | 2,185 |
| Berrien County, Georgia | Rural | 50.1 | 9,202 | 2,012 |
| Berrien County, Michigan | Urban | 53.5 | 82,065 | 1,177 |
| Bertie County, North Carolina | Rural | 58.6 | 10,069 | 378 |
| Bethel Census Area, Alaska | Rural | 33.5 | 6,163 | 3,121 |
| Bexar County, Texas | Urban | 42.2 | 872,769 | 2,936 |
| Bibb County, Alabama | Urban | 52.4 | 11,604 | 1,437 |
| Bibb County, Georgia | Urban | 46.1 | 72,116 | 2,657 |
| Bienville Parish, Louisiana | Rural | 54.6 | 6,897 | 926 |
| Big Horn County, Montana | Rural | 41.0 | 5,282 | 2,988 |
| Big Horn County, Wyoming | Rural | 51.5 | 6,096 | 1,669 |
| Big Stone County, Minnesota | Rural | 57.0 | 2,922 | 566 |
| Billings County, North Dakota | Rural | 52.6 | 539 | 1,379 |
| Bingham County, Idaho | Rural | 43.4 | 21,571 | 2,886 |
| Black Hawk County, Iowa | Urban | 44.8 | 58,759 | 2,781 |
| Blackford County, Indiana | Rural | 54.7 | 6,533 | 909 |
| Bladen County, North Carolina | Rural | 55.6 | 16,444 | 751 |
| Blaine County, Idaho | Rural | 56.0 | 13,982 | 682 |
| Blaine County, Montana | Rural | 44.2 | 3,074 | 2,824 |
| Blaine County, Nebraska | Rural | 66.4 | 280 | 53 |
| Blaine County, Oklahoma | Rural | 52.1 | 4,461 | 1,510 |
| Blair County, Pennsylvania | Urban | 53.6 | 65,041 | 1,158 |
| Blanco County, Texas | Rural | 63.3 | 7,875 | 125 |
| Bland County, Virginia | Rural | 60.5 | 3,752 | 240 |
| Bleckley County, Georgia | Rural | 47.9 | 5,952 | 2,429 |
| Bledsoe County, Tennessee | Rural | 56.3 | 8,457 | 638 |
| Blount County, Alabama | Urban | 51.7 | 30,758 | 1,616 |
| Blount County, Tennessee | Urban | 54.8 | 76,329 | 888 |
| Blue Earth County, Minnesota | Urban | 39.9 | 27,912 | 3,033 |
| Boise County, Idaho | Urban | 64.6 | 5,341 | 85 |
| Bolivar County, Mississippi | Rural | 47.5 | 14,019 | 2,485 |
| Bollinger County, Missouri | Urban | 54.5 | 5,751 | 952 |
| Bon Homme County, South Dakota | Rural | 52.9 | 3,726 | 1,302 |
| Bond County, Illinois | Urban | 49.5 | 8,274 | 2,137 |
| Bonner County, Idaho | Rural | 60.1 | 30,676 | 258 |
| Bonneville County, Idaho | Urban | 41.0 | 53,142 | 2,988 |
| Boone County, Arkansas | Rural | 51.7 | 19,700 | 1,616 |
| Boone County, Illinois | Urban | 49.7 | 26,461 | 2,095 |
| Boone County, Indiana | Urban | 48.3 | 36,085 | 2,371 |
| Boone County, Iowa | Urban | 53.0 | 14,128 | 1,288 |
| Boone County, Kentucky | Urban | 47.3 | 66,212 | 2,512 |
| Boone County, Missouri | Urban | 40.1 | 75,340 | 3,030 |
| Boone County, Nebraska | Rural | 53.0 | 2,839 | 1,288 |
| Boone County, West Virginia | Urban | 57.6 | 12,103 | 484 |
| Borden County, Texas | Rural | 39.3 | 280 | 3,042 |
| Bosque County, Texas | Urban | 56.7 | 10,589 | 595 |
| Bossier Parish, Louisiana | Urban | 45.8 | 59,491 | 2,688 |
| Botetourt County, Virginia | Urban | 60.5 | 20,585 | 240 |
| Bottineau County, North Dakota | Rural | 55.1 | 3,512 | 836 |
| Boulder County, Colorado | Urban | 47.2 | 155,225 | 2,527 |
| Boundary County, Idaho | Rural | 55.1 | 7,258 | 836 |
| Bourbon County, Kansas | Rural | 49.2 | 7,088 | 2,214 |
| Bourbon County, Kentucky | Urban | 51.9 | 10,498 | 1,570 |
| Bowie County, Texas | Urban | 47.9 | 44,117 | 2,429 |
| Bowman County, North Dakota | Rural | 52.1 | 1,515 | 1,510 |
| Box Butte County, Nebraska | Rural | 52.3 | 5,601 | 1,461 |
| Box Elder County, Utah | Rural | 40.8 | 24,975 | 2,999 |
| Boyd County, Kentucky | Urban | 53.1 | 25,457 | 1,267 |
| Boyd County, Nebraska | Rural | 63.2 | 1,066 | 131 |
| Boyle County, Kentucky | Rural | 49.5 | 15,302 | 2,137 |
| Bracken County, Kentucky | Urban | 51.7 | 4,368 | 1,616 |
| Bradford County, Florida | Rural | 50.3 | 14,024 | 1,962 |
| Bradford County, Pennsylvania | Rural | 53.8 | 32,229 | 1,103 |
| Bradley County, Arkansas | Rural | 49.8 | 5,086 | 2,079 |
| Bradley County, Tennessee | Urban | 49.5 | 54,972 | 2,137 |
| Branch County, Michigan | Rural | 50.9 | 23,076 | 1,816 |
| Brantley County, Georgia | Urban | 50.9 | 9,317 | 1,816 |
| Braxton County, West Virginia | Rural | 58.1 | 7,091 | 434 |
| Brazoria County, Texas | Urban | 44.8 | 175,116 | 2,781 |
| Brazos County, Texas | Urban | 32.6 | 78,880 | 3,127 |
| Breathitt County, Kentucky | Rural | 53.8 | 7,144 | 1,103 |
| Breckinridge County, Kentucky | Rural | 52.9 | 11,044 | 1,302 |
| Bremer County, Iowa | Urban | 48.5 | 12,234 | 2,339 |
| Brevard County, Florida | Urban | 58.1 | 367,734 | 434 |
| Brewster County, Texas | Rural | 50.5 | 4,798 | 1,912 |
| Briscoe County, Texas | Rural | 59.8 | 778 | 285 |
| Bristol Bay Borough, Alaska | Rural | 49.5 | 454 | 2,137 |
| Bristol City, Virginia | Urban | 53.9 | 9,085 | 1,083 |
| Bristol County, Massachusetts | Urban | 51.2 | 297,957 | 1,740 |
| Bristol County, Rhode Island | Urban | 56.0 | 28,278 | 682 |
| Broadwater County, Montana | Urban | 58.3 | 4,470 | 415 |
| Bronx County, New York | Urban | 44.8 | 629,100 | 2,781 |
| Brooke County, West Virginia | Urban | 58.2 | 12,682 | 420 |
| Brookings County, South Dakota | Rural | 36.1 | 12,761 | 3,107 |
| Brooks County, Georgia | Urban | 54.1 | 8,809 | 1,045 |
| Brooks County, Texas | Rural | 47.1 | 3,270 | 2,541 |
| Broome County, New York | Urban | 49.2 | 97,024 | 2,214 |
| Broomfield County, Colorado | Urban | 48.2 | 36,790 | 2,389 |
| Broward County, Florida | Urban | 51.9 | 1,026,068 | 1,570 |
| Brown County, Illinois | Rural | 51.8 | 3,273 | 1,593 |
| Brown County, Indiana | Urban | 63.1 | 9,846 | 133 |
| Brown County, Kansas | Rural | 52.3 | 4,888 | 1,461 |
| Brown County, Minnesota | Rural | 52.1 | 13,445 | 1,510 |
| Brown County, Nebraska | Rural | 54.6 | 1,567 | 926 |
| Brown County, Ohio | Urban | 53.0 | 23,216 | 1,288 |
| Brown County, South Dakota | Rural | 47.0 | 17,817 | 2,552 |
| Brown County, Texas | Rural | 52.2 | 20,012 | 1,488 |
| Brown County, Wisconsin | Urban | 47.5 | 128,691 | 2,485 |
| Brule County, South Dakota | Rural | 51.5 | 2,723 | 1,669 |
| Brunswick County, North Carolina | Urban | 66.3 | 101,161 | 56 |
| Brunswick County, Virginia | Rural | 55.3 | 8,766 | 799 |
| Bryan County, Georgia | Urban | 42.6 | 20,583 | 2,920 |
| Bryan County, Oklahoma | Rural | 46.4 | 22,367 | 2,628 |
| Buchanan County, Iowa | Rural | 50.6 | 10,461 | 1,884 |
| Buchanan County, Missouri | Urban | 48.6 | 40,590 | 2,326 |
| Buchanan County, Virginia | Rural | 59.9 | 11,639 | 276 |
| Buckingham County, Virginia | Rural | 55.5 | 9,422 | 766 |
| Bucks County, Pennsylvania | Urban | 55.3 | 358,090 | 799 |
| Buena Vista City, Virginia | Rural | 45.6 | 3,006 | 2,712 |
| Buena Vista County, Iowa | Rural | 44.1 | 9,146 | 2,832 |
| Buffalo County, Nebraska | Rural | 43.9 | 22,217 | 2,841 |
| Buffalo County, South Dakota | Rural | 31.5 | 570 | 3,135 |
| Buffalo County, Wisconsin | Rural | 57.0 | 7,640 | 566 |
| Bullitt County, Kentucky | Urban | 52.3 | 43,948 | 1,461 |
| Bulloch County, Georgia | Rural | 38.6 | 31,941 | 3,071 |
| Bullock County, Alabama | Rural | 53.0 | 5,326 | 1,288 |
| Buncombe County, North Carolina | Urban | 54.0 | 148,255 | 1,065 |
| Bureau County, Illinois | Rural | 54.9 | 18,047 | 869 |
| Burke County, Georgia | Urban | 47.7 | 11,662 | 2,458 |
| Burke County, North Carolina | Urban | 56.1 | 49,221 | 671 |
| Burke County, North Dakota | Rural | 49.4 | 1,066 | 2,164 |
| Burleigh County, North Dakota | Urban | 48.1 | 48,375 | 2,407 |
| Burleson County, Texas | Urban | 55.6 | 10,492 | 751 |
| Burlington County, New Jersey | Urban | 52.4 | 244,920 | 1,437 |
| Burnet County, Texas | Rural | 54.8 | 28,867 | 888 |
| Burnett County, Wisconsin | Rural | 66.8 | 11,294 | 49 |
| Burt County, Nebraska | Rural | 56.5 | 3,807 | 619 |
| Butler County, Alabama | Rural | 53.6 | 9,982 | 1,158 |
| Butler County, Iowa | Rural | 54.6 | 7,795 | 926 |
| Butler County, Kansas | Urban | 47.6 | 32,471 | 2,472 |
| Butler County, Kentucky | Urban | 52.3 | 6,486 | 1,461 |
| Butler County, Missouri | Rural | 49.5 | 20,786 | 2,137 |
| Butler County, Nebraska | Rural | 53.2 | 4,481 | 1,245 |
| Butler County, Ohio | Urban | 46.5 | 182,779 | 2,614 |
| Butler County, Pennsylvania | Urban | 54.4 | 107,317 | 971 |
| Butte County, California | Urban | 45.4 | 94,411 | 2,736 |
| Butte County, Idaho | Urban | 51.2 | 1,375 | 1,740 |
| Butte County, South Dakota | Rural | 50.2 | 5,363 | 1,983 |
| Butts County, Georgia | Urban | 47.3 | 12,539 | 2,512 |
| Cabarrus County, North Carolina | Urban | 46.8 | 110,598 | 2,583 |
| Cabell County, West Virginia | Urban | 48.8 | 45,248 | 2,287 |
| Cache County, Utah | Urban | 32.0 | 44,853 | 3,130 |
| Caddo County, Oklahoma | Rural | 46.9 | 12,394 | 2,568 |
| Caddo Parish, Louisiana | Urban | 49.5 | 113,824 | 2,137 |
| Calaveras County, California | Rural | 62.0 | 28,668 | 167 |
| Calcasieu Parish, Louisiana | Urban | 46.2 | 95,717 | 2,650 |
| Caldwell County, Kentucky | Rural | 53.3 | 6,723 | 1,225 |
| Caldwell County, Missouri | Urban | 53.6 | 4,784 | 1,158 |
| Caldwell County, North Carolina | Urban | 55.5 | 44,709 | 766 |
| Caldwell County, Texas | Urban | 47.0 | 22,852 | 2,552 |
| Caldwell Parish, Louisiana | Rural | 50.7 | 4,815 | 1,858 |
| Caledonia County, Vermont | Rural | 56.1 | 17,102 | 671 |
| Calhoun County, Alabama | Urban | 49.2 | 57,081 | 2,214 |
| Calhoun County, Arkansas | Rural | 53.2 | 2,502 | 1,245 |
| Calhoun County, Florida | Rural | 54.2 | 7,308 | 1,019 |
| Calhoun County, Georgia | Rural | 50.4 | 2,770 | 1,939 |
| Calhoun County, Illinois | Urban | 61.5 | 2,664 | 192 |
| Calhoun County, Iowa | Rural | 53.2 | 5,218 | 1,245 |
| Calhoun County, Michigan | Urban | 50.3 | 67,226 | 1,962 |
| Calhoun County, Mississippi | Rural | 52.3 | 6,754 | 1,461 |
| Calhoun County, South Carolina | Urban | 58.4 | 8,280 | 400 |
| Calhoun County, Texas | Rural | 51.6 | 10,246 | 1,641 |
| Calhoun County, West Virginia | Rural | 58.5 | 3,537 | 389 |
| Callahan County, Texas | Urban | 54.9 | 7,821 | 869 |
| Callaway County, Missouri | Urban | 49.3 | 22,054 | 2,185 |
| Calloway County, Kentucky | Rural | 45.4 | 17,360 | 2,736 |
| Calumet County, Wisconsin | Urban | 52.1 | 27,582 | 1,510 |
| Calvert County, Maryland | Urban | 51.0 | 48,086 | 1,793 |
| Camas County, Idaho | Rural | 48.0 | 539 | 2,419 |
| Cambria County, Pennsylvania | Urban | 56.3 | 74,074 | 638 |
| Camden County, Georgia | Rural | 42.0 | 23,915 | 2,943 |
| Camden County, Missouri | Rural | 63.4 | 27,677 | 119 |
| Camden County, New Jersey | Urban | 48.4 | 255,305 | 2,359 |
| Camden County, North Carolina | Urban | 51.4 | 5,612 | 1,691 |
| Cameron County, Pennsylvania | Rural | 64.2 | 2,842 | 95 |
| Cameron County, Texas | Urban | 41.9 | 178,493 | 2,948 |
| Cameron Parish, Louisiana | Urban | 55.2 | 2,766 | 824 |
| Camp County, Texas | Rural | 48.0 | 6,137 | 2,419 |
| Campbell County, Kentucky | Urban | 49.0 | 45,748 | 2,255 |
| Campbell County, South Dakota | Rural | 60.1 | 958 | 258 |
| Campbell County, Tennessee | Urban | 54.6 | 21,711 | 926 |
| Campbell County, Virginia | Urban | 54.2 | 29,985 | 1,019 |
| Campbell County, Wyoming | Rural | 43.2 | 20,422 | 2,894 |
| Canadian County, Oklahoma | Urban | 43.9 | 74,177 | 2,841 |
| Candler County, Georgia | Rural | 50.8 | 5,609 | 1,836 |
| Cannon County, Tennessee | Urban | 50.0 | 7,412 | 2,034 |
| Canyon County, Idaho | Urban | 43.5 | 109,096 | 2,881 |
| Cape Girardeau County, Missouri | Urban | 46.4 | 38,417 | 2,628 |
| Cape May County, New Jersey | Urban | 61.3 | 58,214 | 202 |
| Carbon County, Montana | Urban | 61.5 | 6,834 | 192 |
| Carbon County, Pennsylvania | Urban | 57.2 | 37,378 | 542 |
| Carbon County, Utah | Rural | 48.5 | 9,944 | 2,339 |
| Carbon County, Wyoming | Rural | 51.1 | 7,393 | 1,772 |
| Caribou County, Idaho | Rural | 47.2 | 3,384 | 2,527 |
| Carlisle County, Kentucky | Urban | 53.1 | 2,530 | 1,267 |
| Carlton County, Minnesota | Urban | 51.6 | 18,861 | 1,641 |
| Caroline County, Maryland | Rural | 49.9 | 16,784 | 2,056 |
| Caroline County, Virginia | Rural | 47.9 | 15,387 | 2,429 |
| Carroll County, Arkansas | Rural | 55.8 | 15,959 | 718 |
| Carroll County, Georgia | Urban | 44.0 | 54,818 | 2,837 |
| Carroll County, Illinois | Rural | 57.3 | 8,923 | 527 |
| Carroll County, Indiana | Urban | 54.0 | 11,082 | 1,065 |
| Carroll County, Iowa | Rural | 51.8 | 10,669 | 1,593 |
| Carroll County, Kentucky | Rural | 47.3 | 5,180 | 2,512 |
| Carroll County, Maryland | Urban | 51.6 | 90,455 | 1,641 |
| Carroll County, Mississippi | Rural | 57.8 | 5,603 | 469 |
| Carroll County, Missouri | Rural | 53.5 | 4,497 | 1,177 |
| Carroll County, New Hampshire | Rural | 65.2 | 33,768 | 71 |
| Carroll County, Ohio | Urban | 56.0 | 14,927 | 682 |
| Carroll County, Tennessee | Rural | 51.4 | 14,722 | 1,691 |
| Carroll County, Virginia | Rural | 59.4 | 17,329 | 314 |
| Carson City, Nevada | Urban | 53.8 | 31,390 | 1,103 |
| Carson County, Texas | Urban | 52.5 | 3,045 | 1,412 |
| Carter County, Kentucky | Urban | 51.8 | 13,645 | 1,593 |
| Carter County, Missouri | Rural | 49.1 | 2,600 | 2,239 |
| Carter County, Montana | Rural | 64.1 | 839 | 99 |
| Carter County, Oklahoma | Rural | 47.6 | 23,111 | 2,472 |
| Carter County, Tennessee | Urban | 57.0 | 32,330 | 566 |
| Carteret County, North Carolina | Rural | 62.4 | 43,149 | 156 |
| Carver County, Minnesota | Urban | 48.5 | 53,383 | 2,339 |
| Cascade County, Montana | Urban | 48.6 | 41,079 | 2,326 |
| Casey County, Kentucky | Rural | 52.5 | 8,353 | 1,412 |
| Cass County, Illinois | Rural | 47.9 | 6,121 | 2,429 |
| Cass County, Indiana | Rural | 52.6 | 19,821 | 1,379 |
| Cass County, Iowa | Rural | 54.6 | 7,155 | 926 |
| Cass County, Michigan | Urban | 56.7 | 29,223 | 595 |
| Cass County, Minnesota | Rural | 59.7 | 18,492 | 292 |
| Cass County, Missouri | Urban | 50.6 | 56,044 | 1,884 |
| Cass County, Nebraska | Urban | 51.9 | 14,109 | 1,570 |
| Cass County, North Dakota | Urban | 39.3 | 75,957 | 3,042 |
| Cass County, Texas | Rural | 54.3 | 15,520 | 993 |
| Cassia County, Idaho | Rural | 41.5 | 10,564 | 2,962 |
| Castro County, Texas | Rural | 41.1 | 3,016 | 2,985 |
| Caswell County, North Carolina | Rural | 58.1 | 13,010 | 434 |
| Catahoula Parish, Louisiana | Rural | 49.7 | 4,262 | 2,095 |
| Catawba County, North Carolina | Urban | 52.0 | 85,071 | 1,544 |
| Catoosa County, Georgia | Urban | 51.7 | 35,461 | 1,616 |
| Catron County, New Mexico | Rural | 79.6 | 2,978 | 3 |
| Cattaraugus County, New York | Rural | 53.0 | 40,374 | 1,288 |
| Cavalier County, North Dakota | Rural | 58.4 | 2,121 | 400 |
| Cayuga County, New York | Rural | 54.6 | 41,008 | 926 |
| Cecil County, Maryland | Urban | 50.6 | 53,162 | 1,884 |
| Cedar County, Iowa | Rural | 54.1 | 9,925 | 1,045 |
| Cedar County, Missouri | Rural | 52.9 | 7,737 | 1,302 |
| Cedar County, Nebraska | Rural | 52.1 | 4,330 | 1,510 |
| Centre County, Pennsylvania | Urban | 43.1 | 68,372 | 2,900 |
| Cerro Gordo County, Iowa | Rural | 54.9 | 23,416 | 869 |
| Chaffee County, Colorado | Rural | 61.7 | 12,453 | 184 |
| Chambers County, Alabama | Rural | 51.3 | 17,539 | 1,728 |
| Chambers County, Texas | Urban | 43.5 | 22,418 | 2,881 |
| Champaign County, Illinois | Urban | 38.7 | 80,798 | 3,067 |
| Champaign County, Ohio | Rural | 52.3 | 20,289 | 1,461 |
| Chariton County, Missouri | Rural | 55.7 | 4,115 | 738 |
| Charles City County, Virginia | Urban | 63.1 | 4,182 | 133 |
| Charles County, Maryland | Urban | 48.2 | 82,158 | 2,389 |
| Charles Mix County, South Dakota | Rural | 46.4 | 4,308 | 2,628 |
| Charleston County, South Carolina | Urban | 48.8 | 205,294 | 2,287 |
| Charlevoix County, Michigan | Rural | 61.0 | 15,925 | 217 |
| Charlotte County, Florida | Urban | 71.5 | 143,669 | 10 |
| Charlotte County, Virginia | Rural | 54.0 | 6,169 | 1,065 |
| Charlottesville City, Virginia | Urban | 40.3 | 18,330 | 3,021 |
| Charlton County, Georgia | Rural | 46.3 | 5,941 | 2,640 |
| Chase County, Kansas | Rural | 56.7 | 1,452 | 595 |
| Chase County, Nebraska | Rural | 55.2 | 2,026 | 824 |
| Chatham County, Georgia | Urban | 46.0 | 138,529 | 2,666 |
| Chatham County, North Carolina | Urban | 59.2 | 47,487 | 334 |
| Chattahoochee County, Georgia | Urban | 16.5 | 1,467 | 3,143 |
| Chattooga County, Georgia | Rural | 51.7 | 12,947 | 1,616 |
| Chautauqua County, Kansas | Rural | 54.7 | 1,844 | 909 |
| Chautauqua County, New York | Rural | 53.7 | 67,465 | 1,138 |
| Chaves County, New Mexico | Rural | 46.2 | 29,669 | 2,650 |
| Cheatham County, Tennessee | Urban | 52.0 | 21,769 | 1,544 |
| Cheboygan County, Michigan | Rural | 62.9 | 16,265 | 143 |
| Chelan County, Washington | Urban | 50.4 | 40,406 | 1,939 |
| Chemung County, New York | Urban | 52.5 | 43,111 | 1,412 |
| Chenango County, New York | Rural | 55.8 | 25,851 | 718 |
| Cherokee County, Alabama | Rural | 58.4 | 14,847 | 400 |
| Cherokee County, Georgia | Urban | 50.2 | 141,094 | 1,983 |
| Cherokee County, Iowa | Rural | 56.0 | 6,494 | 682 |
| Cherokee County, Kansas | Urban | 52.5 | 10,061 | 1,412 |
| Cherokee County, North Carolina | Rural | 66.4 | 19,617 | 53 |
| Cherokee County, Oklahoma | Rural | 46.4 | 22,250 | 2,628 |
| Cherokee County, South Carolina | Rural | 50.4 | 28,570 | 1,939 |
| Cherokee County, Texas | Rural | 47.6 | 24,702 | 2,472 |
| Cherry County, Nebraska | Rural | 51.9 | 2,851 | 1,570 |
| Chesapeake City, Virginia | Urban | 46.8 | 118,223 | 2,583 |
| Cheshire County, New Hampshire | Rural | 54.6 | 42,175 | 926 |
| Chester County, Pennsylvania | Urban | 50.9 | 278,936 | 1,816 |
| Chester County, South Carolina | Urban | 53.0 | 17,046 | 1,288 |
| Chester County, Tennessee | Urban | 47.8 | 8,424 | 2,442 |
| Chesterfield County, South Carolina | Rural | 52.3 | 22,887 | 1,461 |
| Chesterfield County, Virginia | Urban | 48.8 | 184,468 | 2,287 |
| Cheyenne County, Colorado | Rural | 56.3 | 981 | 638 |
| Cheyenne County, Kansas | Rural | 50.5 | 1,326 | 1,912 |
| Cheyenne County, Nebraska | Rural | 53.6 | 5,112 | 1,158 |
| Chickasaw County, Iowa | Rural | 54.0 | 6,370 | 1,065 |
| Chickasaw County, Mississippi | Rural | 47.9 | 8,109 | 2,429 |
| Chicot County, Arkansas | Rural | 54.0 | 5,275 | 1,065 |
| Childress County, Texas | Rural | 43.7 | 2,950 | 2,860 |
| Chilton County, Alabama | Urban | 48.2 | 22,186 | 2,389 |
| Chippewa County, Michigan | Rural | 52.4 | 19,006 | 1,437 |
| Chippewa County, Minnesota | Rural | 51.8 | 6,413 | 1,593 |
| Chippewa County, Wisconsin | Urban | 52.8 | 35,290 | 1,325 |
| Chisago County, Minnesota | Urban | 51.2 | 29,710 | 1,740 |
| Chittenden County, Vermont | Urban | 46.5 | 78,983 | 2,614 |
| Choctaw County, Alabama | Rural | 57.6 | 7,129 | 484 |
| Choctaw County, Mississippi | Rural | 53.9 | 4,379 | 1,083 |
| Choctaw County, Oklahoma | Rural | 52.1 | 7,450 | 1,510 |
| Chouteau County, Montana | Rural | 52.2 | 3,084 | 1,488 |
| Chowan County, North Carolina | Rural | 59.9 | 8,288 | 276 |
| Christian County, Illinois | Rural | 53.8 | 18,049 | 1,103 |
| Christian County, Kentucky | Urban | 34.2 | 24,671 | 3,118 |
| Christian County, Missouri | Urban | 48.7 | 45,234 | 2,309 |
| Churchill County, Nevada | Rural | 50.5 | 13,037 | 1,912 |
| Cibola County, New Mexico | Rural | 49.9 | 13,406 | 2,056 |
| Cimarron County, Oklahoma | Rural | 52.5 | 1,165 | 1,412 |
| Citrus County, Florida | Urban | 67.0 | 108,911 | 46 |
| Clackamas County, Oregon | Urban | 53.4 | 226,365 | 1,205 |
| Claiborne County, Mississippi | Rural | 45.5 | 3,907 | 2,724 |
| Claiborne County, Tennessee | Rural | 53.2 | 17,257 | 1,245 |
| Claiborne Parish, Louisiana | Rural | 52.7 | 7,287 | 1,344 |
| Clallam County, Washington | Rural | 62.5 | 48,627 | 151 |
| Clare County, Michigan | Rural | 58.6 | 18,288 | 378 |
| Clarendon County, South Carolina | Rural | 57.4 | 17,789 | 515 |
| Clarion County, Pennsylvania | Rural | 52.1 | 19,354 | 1,510 |
| Clark County, Arkansas | Rural | 42.0 | 8,862 | 2,943 |
| Clark County, Idaho | Rural | 40.3 | 342 | 3,021 |
| Clark County, Illinois | Rural | 52.9 | 8,070 | 1,302 |
| Clark County, Indiana | Urban | 49.9 | 62,104 | 2,056 |
| Clark County, Kansas | Rural | 53.5 | 1,057 | 1,177 |
| Clark County, Kentucky | Urban | 50.9 | 18,915 | 1,816 |
| Clark County, Missouri | Rural | 55.0 | 3,670 | 853 |
| Clark County, Nevada | Urban | 47.9 | 1,114,710 | 2,429 |
| Clark County, Ohio | Urban | 51.4 | 69,537 | 1,691 |
| Clark County, South Dakota | Rural | 50.7 | 1,985 | 1,858 |
| Clark County, Washington | Urban | 48.7 | 251,973 | 2,309 |
| Clark County, Wisconsin | Rural | 46.8 | 16,254 | 2,583 |
| Clarke County, Alabama | Rural | 53.1 | 11,965 | 1,267 |
| Clarke County, Georgia | Urban | 36.0 | 46,604 | 3,109 |
| Clarke County, Iowa | Rural | 47.7 | 4,608 | 2,458 |
| Clarke County, Mississippi | Rural | 52.7 | 8,076 | 1,344 |
| Clarke County, Virginia | Urban | 59.0 | 8,971 | 352 |
| Clatsop County, Oregon | Rural | 56.6 | 23,395 | 609 |
| Clay County, Alabama | Rural | 57.1 | 8,098 | 553 |
| Clay County, Arkansas | Rural | 52.8 | 7,546 | 1,325 |
| Clay County, Florida | Urban | 50.6 | 115,045 | 1,884 |
| Clay County, Georgia | Rural | 59.2 | 1,688 | 334 |
| Clay County, Illinois | Rural | 50.5 | 6,594 | 1,912 |
| Clay County, Indiana | Urban | 51.1 | 13,494 | 1,772 |
| Clay County, Iowa | Rural | 52.4 | 8,633 | 1,437 |
| Clay County, Kansas | Rural | 55.2 | 4,442 | 824 |
| Clay County, Kentucky | Rural | 50.3 | 10,016 | 1,962 |
| Clay County, Minnesota | Urban | 41.4 | 27,326 | 2,969 |
| Clay County, Mississippi | Rural | 49.7 | 9,131 | 2,095 |
| Clay County, Missouri | Urban | 47.0 | 121,441 | 2,552 |
| Clay County, Nebraska | Rural | 49.1 | 2,994 | 2,239 |
| Clay County, North Carolina | Rural | 65.4 | 7,596 | 65 |
| Clay County, South Dakota | Rural | 32.8 | 4,992 | 3,126 |
| Clay County, Tennessee | Rural | 59.7 | 4,580 | 292 |
| Clay County, Texas | Urban | 58.1 | 6,093 | 434 |
| Clay County, West Virginia | Urban | 57.3 | 4,491 | 527 |
| Clayton County, Georgia | Urban | 41.3 | 123,346 | 2,976 |
| Clayton County, Iowa | Rural | 57.3 | 9,750 | 527 |
| Clear Creek County, Colorado | Urban | 63.0 | 5,837 | 135 |
| Clearfield County, Pennsylvania | Rural | 56.5 | 44,417 | 619 |
| Clearwater County, Idaho | Rural | 63.4 | 5,710 | 119 |
| Clearwater County, Minnesota | Rural | 51.6 | 4,447 | 1,641 |
| Cleburne County, Alabama | Rural | 52.7 | 8,134 | 1,344 |
| Cleburne County, Arkansas | Rural | 60.2 | 15,176 | 252 |
| Clermont County, Ohio | Urban | 51.0 | 107,748 | 1,793 |
| Cleveland County, Arkansas | Rural | 56.2 | 4,187 | 652 |
| Cleveland County, North Carolina | Rural | 51.6 | 52,122 | 1,641 |
| Cleveland County, Oklahoma | Urban | 43.7 | 131,022 | 2,860 |
| Clinch County, Georgia | Rural | 48.7 | 3,290 | 2,309 |
| Clinton County, Illinois | Urban | 51.9 | 19,191 | 1,570 |
| Clinton County, Indiana | Rural | 46.4 | 15,271 | 2,628 |
| Clinton County, Iowa | Rural | 52.5 | 24,284 | 1,412 |
| Clinton County, Kentucky | Rural | 53.4 | 4,910 | 1,205 |
| Clinton County, Michigan | Urban | 52.4 | 41,747 | 1,437 |
| Clinton County, Missouri | Urban | 51.4 | 11,013 | 1,691 |
| Clinton County, New York | Rural | 52.3 | 41,084 | 1,461 |
| Clinton County, Ohio | Rural | 51.1 | 21,468 | 1,772 |
| Clinton County, Pennsylvania | Rural | 49.7 | 18,789 | 2,095 |
| Cloud County, Kansas | Rural | 50.2 | 4,467 | 1,983 |
| Coahoma County, Mississippi | Rural | 45.2 | 9,275 | 2,758 |
| Coal County, Oklahoma | Rural | 49.2 | 2,616 | 2,214 |
| Cobb County, Georgia | Urban | 46.4 | 359,334 | 2,628 |
| Cochise County, Arizona | Urban | 53.7 | 67,414 | 1,138 |
| Cochran County, Texas | Urban | 45.2 | 1,153 | 2,758 |
| Cocke County, Tennessee | Rural | 55.8 | 20,526 | 718 |
| Coconino County, Arizona | Urban | 41.4 | 59,895 | 2,969 |
| Codington County, South Dakota | Rural | 50.3 | 14,478 | 1,962 |
| Coffee County, Alabama | Rural | 48.6 | 26,684 | 2,326 |
| Coffee County, Georgia | Rural | 45.5 | 19,715 | 2,724 |
| Coffee County, Tennessee | Rural | 48.8 | 29,121 | 2,287 |
| Coffey County, Kansas | Rural | 54.9 | 4,561 | 869 |
| Coke County, Texas | Rural | 57.6 | 1,933 | 484 |
| Colbert County, Alabama | Urban | 52.8 | 30,626 | 1,325 |
| Cole County, Missouri | Urban | 49.9 | 38,421 | 2,056 |
| Coleman County, Texas | Rural | 58.0 | 4,541 | 446 |
| Coles County, Illinois | Rural | 47.5 | 22,200 | 2,485 |
| Colfax County, Nebraska | Rural | 43.4 | 4,615 | 2,886 |
| Colfax County, New Mexico | Rural | 59.4 | 7,316 | 314 |
| Colleton County, South Carolina | Rural | 51.9 | 20,117 | 1,570 |
| Collier County, Florida | Urban | 63.4 | 252,488 | 119 |
| Collin County, Texas | Urban | 45.8 | 532,924 | 2,688 |
| Collingsworth County, Texas | Rural | 51.1 | 1,323 | 1,772 |
| Colonial Heights City, Virginia | Urban | 47.4 | 8,706 | 2,499 |
| Colorado County, Texas | Rural | 52.9 | 11,111 | 1,302 |
| Colquitt County, Georgia | Rural | 45.7 | 21,104 | 2,705 |
| Columbia County, Arkansas | Rural | 43.8 | 9,789 | 2,852 |
| Columbia County, Florida | Rural | 51.0 | 36,617 | 1,793 |
| Columbia County, Georgia | Urban | 47.3 | 76,825 | 2,512 |
| Columbia County, New York | Rural | 60.8 | 37,157 | 227 |
| Columbia County, Oregon | Urban | 55.5 | 29,689 | 766 |
| Columbia County, Pennsylvania | Rural | 51.2 | 33,437 | 1,740 |
| Columbia County, Washington | Rural | 62.3 | 2,499 | 158 |
| Columbia County, Wisconsin | Urban | 55.1 | 32,104 | 836 |
| Columbiana County, Ohio | Rural | 55.2 | 55,555 | 824 |
| Columbus County, North Carolina | Rural | 54.0 | 27,062 | 1,065 |
| Colusa County, California | Rural | 45.2 | 9,942 | 2,758 |
| Comal County, Texas | Urban | 52.4 | 96,403 | 1,437 |
| Comanche County, Kansas | Rural | 60.5 | 1,046 | 240 |
| Comanche County, Oklahoma | Urban | 41.5 | 50,504 | 2,962 |
| Comanche County, Texas | Rural | 54.8 | 7,640 | 888 |
| Concho County, Texas | Rural | 56.7 | 1,888 | 595 |
| Concordia Parish, Louisiana | Rural | 47.8 | 8,691 | 2,442 |
| Conecuh County, Alabama | Rural | 55.9 | 6,306 | 695 |
| Conejos County, Colorado | Rural | 50.8 | 3,829 | 1,836 |
| Contra Costa County, California | Urban | 50.8 | 591,933 | 1,836 |
| Converse County, Wyoming | Rural | 51.8 | 7,135 | 1,593 |
| Conway County, Arkansas | Rural | 53.6 | 11,294 | 1,158 |
| Cook County, Georgia | Rural | 47.1 | 8,253 | 2,541 |
| Cook County, Illinois | Urban | 47.1 | 2,441,146 | 2,541 |
| Cook County, Minnesota | Rural | 62.5 | 3,523 | 151 |
| Cooke County, Texas | Rural | 50.6 | 21,799 | 1,884 |
| Cooper County, Missouri | Urban | 50.5 | 8,499 | 1,912 |
| Coos County, New Hampshire | Rural | 61.8 | 19,327 | 177 |
| Coos County, Oregon | Rural | 59.5 | 38,580 | 306 |
| Coosa County, Alabama | Rural | 61.0 | 6,281 | 217 |
| Copiah County, Mississippi | Urban | 49.5 | 13,799 | 2,137 |
| Corson County, South Dakota | Rural | 39.1 | 1,489 | 3,050 |
| Cortland County, New York | Rural | 46.8 | 21,623 | 2,583 |
| Coryell County, Texas | Urban | 38.4 | 32,553 | 3,080 |
| Coshocton County, Ohio | Rural | 51.2 | 18,822 | 1,740 |
| Costilla County, Colorado | Rural | 59.9 | 2,160 | 276 |
| Cottle County, Texas | Rural | 57.1 | 781 | 553 |
| Cotton County, Oklahoma | Urban | 53.4 | 2,927 | 1,205 |
| Cottonwood County, Minnesota | Rural | 50.3 | 5,760 | 1,962 |
| Covington City, Virginia | Rural | 49.2 | 2,796 | 2,214 |
| Covington County, Alabama | Rural | 54.7 | 20,564 | 909 |
| Covington County, Mississippi | Rural | 45.9 | 8,324 | 2,680 |
| Coweta County, Georgia | Urban | 48.8 | 74,617 | 2,287 |
| Cowley County, Kansas | Rural | 49.1 | 16,889 | 2,239 |
| Cowlitz County, Washington | Urban | 52.2 | 58,683 | 1,488 |
| Craig County, Oklahoma | Rural | 51.0 | 7,300 | 1,793 |
| Craig County, Virginia | Urban | 56.2 | 2,729 | 652 |
| Craighead County, Arkansas | Urban | 42.6 | 48,191 | 2,920 |
| Crane County, Texas | Rural | 45.3 | 2,089 | 2,747 |
| Craven County, North Carolina | Rural | 48.5 | 49,718 | 2,339 |
| Crawford County, Arkansas | Urban | 49.4 | 30,185 | 2,164 |
| Crawford County, Georgia | Urban | 55.8 | 6,817 | 718 |
| Crawford County, Illinois | Rural | 53.7 | 9,947 | 1,138 |
| Crawford County, Indiana | Rural | 55.6 | 5,835 | 751 |
| Crawford County, Iowa | Rural | 48.7 | 7,934 | 2,309 |
| Crawford County, Kansas | Rural | 43.1 | 16,812 | 2,900 |
| Crawford County, Michigan | Rural | 61.9 | 8,269 | 173 |
| Crawford County, Missouri | Rural | 52.8 | 12,045 | 1,325 |
| Crawford County, Ohio | Rural | 53.5 | 22,324 | 1,177 |
| Crawford County, Pennsylvania | Rural | 54.8 | 45,296 | 888 |
| Crawford County, Wisconsin | Rural | 57.8 | 9,274 | 469 |
| Creek County, Oklahoma | Urban | 50.6 | 36,828 | 1,884 |
| Crenshaw County, Alabama | Rural | 53.1 | 6,969 | 1,267 |
| Crisp County, Georgia | Rural | 49.3 | 9,748 | 2,185 |
| Crittenden County, Arkansas | Urban | 45.2 | 21,366 | 2,758 |
| Crittenden County, Kentucky | Rural | 53.5 | 4,805 | 1,177 |
| Crockett County, Tennessee | Urban | 49.9 | 6,952 | 2,056 |
| Crockett County, Texas | Rural | 53.8 | 1,518 | 1,103 |
| Crook County, Oregon | Urban | 57.8 | 15,198 | 469 |
| Crook County, Wyoming | Rural | 55.8 | 4,159 | 718 |
| Crosby County, Texas | Urban | 47.8 | 2,412 | 2,442 |
| Cross County, Arkansas | Rural | 51.4 | 8,507 | 1,691 |
| Crow Wing County, Minnesota | Rural | 56.4 | 38,164 | 628 |
| Crowley County, Colorado | Rural | 50.9 | 2,872 | 1,816 |
| Culberson County, Texas | Rural | 52.6 | 1,155 | 1,379 |
| Cullman County, Alabama | Rural | 51.2 | 46,414 | 1,740 |
| Culpeper County, Virginia | Urban | 49.2 | 26,764 | 2,214 |
| Cumberland County, Illinois | Rural | 53.7 | 5,550 | 1,138 |
| Cumberland County, Kentucky | Rural | 54.8 | 3,262 | 888 |
| Cumberland County, Maine | Urban | 53.1 | 163,925 | 1,267 |
| Cumberland County, New Jersey | Urban | 46.5 | 71,244 | 2,614 |
| Cumberland County, North Carolina | Urban | 39.1 | 132,437 | 3,050 |
| Cumberland County, Pennsylvania | Urban | 50.3 | 134,950 | 1,962 |
| Cumberland County, Tennessee | Rural | 63.6 | 40,389 | 113 |
| Cumberland County, Virginia | Rural | 52.6 | 5,165 | 1,379 |
| Cuming County, Nebraska | Rural | 51.2 | 4,599 | 1,740 |
| Currituck County, North Carolina | Urban | 52.5 | 16,079 | 1,412 |
| Curry County, New Mexico | Rural | 39.0 | 18,565 | 3,055 |
| Curry County, Oregon | Rural | 69.1 | 16,164 | 27 |
| Custer County, Colorado | Rural | 70.3 | 3,687 | 17 |
| Custer County, Idaho | Rural | 73.7 | 3,295 | 4 |
| Custer County, Montana | Rural | 54.7 | 6,538 | 909 |
| Custer County, Nebraska | Rural | 53.5 | 5,632 | 1,177 |
| Custer County, Oklahoma | Rural | 40.1 | 11,330 | 3,030 |
| Custer County, South Dakota | Urban | 69.8 | 6,206 | 22 |
| Cuyahoga County, Ohio | Urban | 50.5 | 629,047 | 1,912 |
| Dade County, Georgia | Urban | 52.2 | 8,443 | 1,488 |
| Dade County, Missouri | Rural | 59.6 | 4,552 | 301 |
| Daggett County, Utah | Rural | 59.1 | 463 | 344 |
| Dakota County, Minnesota | Urban | 48.1 | 214,577 | 2,407 |
| Dakota County, Nebraska | Urban | 40.4 | 8,619 | 3,014 |
| Dale County, Alabama | Rural | 47.8 | 23,720 | 2,442 |
| Dallam County, Texas | Rural | 33.5 | 2,446 | 3,121 |
| Dallas County, Alabama | Rural | 51.3 | 18,890 | 1,728 |
| Dallas County, Arkansas | Rural | 57.1 | 3,563 | 553 |
| Dallas County, Iowa | Urban | 43.5 | 46,919 | 2,881 |
| Dallas County, Missouri | Urban | 53.2 | 9,330 | 1,245 |
| Dallas County, Texas | Urban | 41.5 | 1,087,155 | 2,962 |
| Dane County, Wisconsin | Urban | 43.9 | 251,125 | 2,841 |
| Daniels County, Montana | Rural | 63.3 | 945 | 125 |
| Danville City, Virginia | Rural | 50.5 | 21,297 | 1,912 |
| Dare County, North Carolina | Rural | 61.0 | 23,118 | 217 |
| Darke County, Ohio | Rural | 51.9 | 26,791 | 1,570 |
| Darlington County, South Carolina | Urban | 51.4 | 32,161 | 1,691 |
| Dauphin County, Pennsylvania | Urban | 49.2 | 142,573 | 2,214 |
| Davidson County, North Carolina | Urban | 52.9 | 91,477 | 1,302 |
| Davidson County, Tennessee | Urban | 41.3 | 295,569 | 2,976 |
| Davie County, North Carolina | Urban | 55.9 | 24,682 | 695 |
| Daviess County, Indiana | Rural | 43.5 | 14,625 | 2,881 |
| Daviess County, Kentucky | Urban | 48.3 | 50,113 | 2,371 |
| Daviess County, Missouri | Rural | 50.5 | 4,281 | 1,912 |
| Davis County, Iowa | Rural | 47.0 | 4,302 | 2,552 |
| Davis County, Utah | Urban | 39.3 | 145,639 | 3,042 |
| Davison County, South Dakota | Rural | 49.3 | 9,828 | 2,185 |
| Dawes County, Nebraska | Rural | 47.4 | 3,856 | 2,499 |
| Dawson County, Georgia | Urban | 52.2 | 15,773 | 1,488 |
| Dawson County, Montana | Rural | 52.1 | 4,601 | 1,510 |
| Dawson County, Nebraska | Rural | 43.7 | 10,579 | 2,860 |
| Dawson County, Texas | Rural | 43.8 | 5,317 | 2,852 |
| Day County, South Dakota | Rural | 57.3 | 3,118 | 527 |
| De Soto Parish, Louisiana | Urban | 50.0 | 13,514 | 2,034 |
| De Witt County, Illinois | Rural | 55.3 | 8,507 | 799 |
| DeBaca County, New Mexico | Rural | 43.7 | 689 | 2,860 |
| DeKalb County, Alabama | Rural | 49.3 | 35,594 | 2,185 |
| DeKalb County, Georgia | Urban | 44.8 | 342,670 | 2,781 |
| DeKalb County, Illinois | Urban | 40.7 | 40,948 | 3,003 |
| DeKalb County, Indiana | Rural | 48.3 | 21,137 | 2,371 |
| DeKalb County, Missouri | Urban | 53.0 | 5,767 | 1,288 |
| DeKalb County, Tennessee | Rural | 52.2 | 10,948 | 1,488 |
| DeSoto County, Florida | Rural | 54.0 | 19,121 | 1,065 |
| DeSoto County, Mississippi | Urban | 45.8 | 87,711 | 2,688 |
| DeWitt County, Texas | Rural | 52.5 | 10,508 | 1,412 |
| Deaf Smith County, Texas | Rural | 38.7 | 7,143 | 3,067 |
| Dearborn County, Indiana | Urban | 52.0 | 26,591 | 1,544 |
| Decatur County, Georgia | Rural | 48.7 | 14,230 | 2,309 |
| Decatur County, Indiana | Rural | 49.5 | 13,092 | 2,137 |
| Decatur County, Iowa | Rural | 46.9 | 3,639 | 2,568 |
| Decatur County, Kansas | Rural | 59.4 | 1,619 | 314 |
| Decatur County, Tennessee | Rural | 58.4 | 6,763 | 400 |
| Deer Lodge County, Montana | Rural | 61.9 | 5,936 | 173 |
| Defiance County, Ohio | Rural | 51.1 | 19,593 | 1,772 |
| Del Norte County, California | Rural | 49.9 | 13,529 | 2,056 |
| Delaware County, Indiana | Urban | 45.7 | 51,278 | 2,705 |
| Delaware County, Iowa | Rural | 53.9 | 9,456 | 1,083 |
| Delaware County, New York | Rural | 59.4 | 26,432 | 314 |
| Delaware County, Ohio | Urban | 50.2 | 113,887 | 1,983 |
| Delaware County, Oklahoma | Rural | 58.0 | 23,939 | 446 |
| Delaware County, Pennsylvania | Urban | 48.8 | 282,639 | 2,287 |
| Delta County, Colorado | Rural | 59.8 | 18,900 | 285 |
| Delta County, Michigan | Rural | 58.2 | 21,434 | 420 |
| Delta County, Texas | Rural | 50.5 | 2,748 | 1,912 |
| Denali, Alaska | Rural | 55.9 | 1,100 | 695 |
| Dent County, Missouri | Rural | 55.4 | 8,058 | 781 |
| Denton County, Texas | Urban | 45.4 | 444,686 | 2,736 |
| Denver County, Colorado | Urban | 40.9 | 293,962 | 2,995 |
| Des Moines County, Iowa | Rural | 52.6 | 20,243 | 1,379 |
| Deschutes County, Oregon | Urban | 54.0 | 111,507 | 1,065 |
| Desha County, Arkansas | Rural | 52.3 | 5,644 | 1,461 |
| Deuel County, Nebraska | Rural | 62.8 | 1,159 | 145 |
| Deuel County, South Dakota | Rural | 53.2 | 2,301 | 1,245 |
| Dewey County, Oklahoma | Rural | 48.3 | 2,105 | 2,371 |
| Dewey County, South Dakota | Rural | 35.1 | 1,829 | 3,113 |
| Dickens County, Texas | Rural | 58.6 | 1,023 | 378 |
| Dickenson County, Virginia | Rural | 57.6 | 7,908 | 484 |
| Dickey County, North Dakota | Rural | 49.2 | 2,429 | 2,214 |
| Dickinson County, Iowa | Rural | 60.4 | 10,869 | 243 |
| Dickinson County, Kansas | Rural | 54.1 | 9,984 | 1,045 |
| Dickinson County, Michigan | Rural | 57.4 | 14,900 | 515 |
| Dickson County, Tennessee | Urban | 49.0 | 27,441 | 2,255 |
| Dillingham Census Area, Alaska | Rural | 38.9 | 1,836 | 3,058 |
| Dillon County, South Carolina | Rural | 48.7 | 13,557 | 2,309 |
| Dimmit County, Texas | Rural | 38.7 | 3,244 | 3,067 |
| Dinwiddie County, Virginia | Urban | 52.2 | 14,722 | 1,488 |
| District of Columbia | Urban | 40.5 | 276,230 | 3,010 |
| Divide County, North Dakota | Rural | 60.4 | 1,309 | 243 |
| Dixie County, Florida | Rural | 58.4 | 9,969 | 400 |
| Dixon County, Nebraska | Rural | 53.8 | 2,984 | 1,103 |
| Doddridge County, West Virginia | Rural | 56.8 | 4,382 | 587 |
| Dodge County, Georgia | Rural | 52.4 | 10,385 | 1,437 |
| Dodge County, Minnesota | Urban | 48.2 | 10,148 | 2,389 |
| Dodge County, Nebraska | Rural | 49.0 | 18,289 | 2,255 |
| Dodge County, Wisconsin | Rural | 53.9 | 47,860 | 1,083 |
| Dolores County, Colorado | Rural | 71.4 | 1,736 | 12 |
| Dona Ana County, New Mexico | Urban | 43.3 | 97,197 | 2,892 |
| Doniphan County, Kansas | Urban | 50.7 | 3,803 | 1,858 |
| Donley County, Texas | Rural | 50.6 | 1,649 | 1,884 |
| Dooly County, Georgia | Rural | 59.2 | 6,505 | 334 |
| Door County, Wisconsin | Rural | 64.9 | 19,766 | 78 |
| Dorchester County, Maryland | Rural | 54.6 | 17,873 | 926 |
| Dorchester County, South Carolina | Urban | 47.0 | 78,557 | 2,552 |
| Dougherty County, Georgia | Urban | 46.0 | 38,238 | 2,666 |
| Douglas County, Colorado | Urban | 49.4 | 186,182 | 2,164 |
| Douglas County, Georgia | Urban | 45.8 | 67,769 | 2,688 |
| Douglas County, Illinois | Rural | 47.8 | 9,436 | 2,442 |
| Douglas County, Kansas | Urban | 38.6 | 46,425 | 3,071 |
| Douglas County, Minnesota | Rural | 56.3 | 22,274 | 638 |
| Douglas County, Missouri | Rural | 56.2 | 6,729 | 652 |
| Douglas County, Nebraska | Urban | 43.6 | 257,831 | 2,872 |
| Douglas County, Nevada | Rural | 66.6 | 33,048 | 52 |
| Douglas County, Oregon | Rural | 57.5 | 64,440 | 497 |
| Douglas County, South Dakota | Rural | 52.3 | 1,480 | 1,461 |
| Douglas County, Washington | Urban | 48.5 | 21,517 | 2,339 |
| Douglas County, Wisconsin | Urban | 53.6 | 23,689 | 1,158 |
| Drew County, Arkansas | Rural | 48.4 | 8,243 | 2,359 |
| DuPage County, Illinois | Urban | 50.2 | 467,233 | 1,983 |
| Dubois County, Indiana | Rural | 50.3 | 21,954 | 1,962 |
| Dubuque County, Iowa | Urban | 48.5 | 48,072 | 2,339 |
| Duchesne County, Utah | Rural | 40.7 | 8,215 | 3,003 |
| Dukes County, Massachusetts | Rural | 62.2 | 13,023 | 163 |
| Dundy County, Nebraska | Rural | 56.1 | 974 | 671 |
| Dunklin County, Missouri | Rural | 49.6 | 13,629 | 2,109 |
| Dunn County, North Dakota | Rural | 51.0 | 2,062 | 1,793 |
| Dunn County, Wisconsin | Rural | 45.0 | 20,497 | 2,771 |
| Duplin County, North Carolina | Rural | 50.9 | 25,123 | 1,816 |
| Durham County, North Carolina | Urban | 43.9 | 146,039 | 2,841 |
| Dutchess County, New York | Urban | 53.1 | 158,388 | 1,267 |
| Duval County, Florida | Urban | 45.8 | 468,605 | 2,688 |
| Duval County, Texas | Rural | 41.8 | 4,074 | 2,950 |
| Dyer County, Tennessee | Rural | 50.3 | 18,357 | 1,962 |
| Eagle County, Colorado | Rural | 49.3 | 27,202 | 2,185 |
| Early County, Georgia | Rural | 52.7 | 5,593 | 1,344 |
| East Baton Rouge Parish, Louisiana | Urban | 42.6 | 193,085 | 2,920 |
| East Carroll Parish, Louisiana | Rural | 48.0 | 3,392 | 2,419 |
| East Feliciana Parish, Louisiana | Urban | 55.1 | 10,627 | 836 |
| Eastland County, Texas | Rural | 53.9 | 9,701 | 1,083 |
| Eaton County, Michigan | Urban | 52.1 | 56,841 | 1,510 |
| Eau Claire County, Wisconsin | Urban | 44.4 | 47,582 | 2,812 |
| Echols County, Georgia | Urban | 40.2 | 1,492 | 3,027 |
| Ector County, Texas | Urban | 36.1 | 59,384 | 3,107 |
| Eddy County, New Mexico | Rural | 44.5 | 27,184 | 2,805 |
| Eddy County, North Dakota | Rural | 59.6 | 1,374 | 301 |
| Edgar County, Illinois | Rural | 58.5 | 9,672 | 389 |
| Edgecombe County, North Carolina | Urban | 52.0 | 25,323 | 1,544 |
| Edgefield County, South Carolina | Urban | 52.4 | 14,388 | 1,437 |
| Edmonson County, Kentucky | Urban | 56.7 | 7,004 | 595 |
| Edmunds County, South Dakota | Rural | 54.8 | 2,219 | 888 |
| Edwards County, Illinois | Rural | 56.7 | 3,447 | 595 |
| Edwards County, Kansas | Rural | 54.4 | 1,512 | 971 |
| Edwards County, Texas | Rural | 47.2 | 609 | 2,527 |
| Effingham County, Georgia | Urban | 46.2 | 31,931 | 2,650 |
| Effingham County, Illinois | Rural | 50.0 | 17,245 | 2,034 |
| El Dorado County, California | Urban | 57.5 | 110,718 | 497 |
| El Paso County, Colorado | Urban | 42.7 | 317,607 | 2,917 |
| El Paso County, Texas | Urban | 41.2 | 359,166 | 2,982 |
| Elbert County, Colorado | Urban | 56.3 | 15,694 | 638 |
| Elbert County, Georgia | Rural | 54.4 | 10,803 | 971 |
| Elk County, Kansas | Rural | 58.5 | 1,436 | 389 |
| Elk County, Pennsylvania | Rural | 58.8 | 17,935 | 363 |
| Elkhart County, Indiana | Urban | 44.4 | 92,025 | 2,812 |
| Elko County, Nevada | Rural | 43.8 | 23,660 | 2,852 |
| Elliott County, Kentucky | Rural | 58.2 | 4,255 | 420 |
| Ellis County, Kansas | Rural | 42.4 | 12,276 | 2,927 |
| Ellis County, Oklahoma | Rural | 53.9 | 1,986 | 1,083 |
| Ellis County, Texas | Urban | 45.3 | 96,533 | 2,747 |
| Ellsworth County, Kansas | Rural | 56.9 | 3,617 | 578 |
| Elmore County, Alabama | Urban | 49.5 | 44,278 | 2,137 |
| Elmore County, Idaho | Rural | 40.3 | 11,829 | 3,021 |
| Emanuel County, Georgia | Rural | 48.2 | 11,107 | 2,389 |
| Emery County, Utah | Rural | 47.2 | 4,743 | 2,527 |
| Emmet County, Iowa | Rural | 54.3 | 5,033 | 993 |
| Emmet County, Michigan | Rural | 57.6 | 19,651 | 484 |
| Emmons County, North Dakota | Rural | 60.4 | 1,967 | 243 |
| Emporia City, Virginia | Rural | 44.1 | 2,449 | 2,832 |
| Erath County, Texas | Rural | 41.4 | 18,147 | 2,969 |
| Erie County, New York | Urban | 50.5 | 480,089 | 1,912 |
| Erie County, Ohio | Urban | 55.7 | 41,541 | 738 |
| Erie County, Pennsylvania | Urban | 50.2 | 135,163 | 1,983 |
| Escambia County, Alabama | Rural | 50.7 | 18,553 | 1,858 |
| Escambia County, Florida | Urban | 47.7 | 155,461 | 2,458 |
| Esmeralda County, Nevada | Rural | 69.6 | 716 | 24 |
| Essex County, Massachusetts | Urban | 51.5 | 419,085 | 1,669 |
| Essex County, New Jersey | Urban | 46.8 | 403,639 | 2,583 |
| Essex County, New York | Rural | 61.6 | 22,793 | 187 |
| Essex County, Vermont | Rural | 62.2 | 3,721 | 163 |
| Essex County, Virginia | Rural | 59.4 | 6,307 | 314 |
| Estill County, Kentucky | Rural | 56.1 | 7,873 | 671 |
| Etowah County, Alabama | Urban | 52.6 | 54,200 | 1,379 |
| Eureka County, Nevada | Rural | 64.2 | 1,018 | 95 |
| Evangeline Parish, Louisiana | Rural | 47.0 | 15,059 | 2,552 |
| Evans County, Georgia | Rural | 47.9 | 5,156 | 2,429 |
| Fairbanks North Star, Alaska | Urban | 38.6 | 36,803 | 3,071 |
| Fairfax City, Virginia | Urban | 45.5 | 11,388 | 2,724 |
| Fairfax County, Virginia | Urban | 48.7 | 558,583 | 2,309 |
| Fairfield County, Connecticut | Urban | 51.5 | 498,290 | 1,669 |
| Fairfield County, Ohio | Urban | 49.1 | 80,333 | 2,239 |
| Fairfield County, South Carolina | Urban | 59.4 | 12,199 | 314 |
| Fall River County, South Dakota | Rural | 65.0 | 4,720 | 74 |
| Fallon County, Montana | Rural | 46.9 | 1,295 | 2,568 |
| Falls Church City, Virginia | Urban | 50.8 | 7,471 | 1,836 |
| Falls County, Texas | Urban | 51.4 | 8,881 | 1,691 |
| Fannin County, Georgia | Rural | 65.9 | 16,960 | 58 |
| Fannin County, Texas | Rural | 51.2 | 19,122 | 1,740 |
| Faribault County, Minnesota | Rural | 55.6 | 7,733 | 751 |
| Faulk County, South Dakota | Rural | 53.1 | 1,129 | 1,267 |
| Faulkner County, Arkansas | Urban | 42.0 | 53,622 | 2,943 |
| Fauquier County, Virginia | Urban | 51.6 | 38,452 | 1,641 |
| Fayette County, Alabama | Rural | 53.6 | 8,608 | 1,158 |
| Fayette County, Georgia | Urban | 54.4 | 66,501 | 971 |
| Fayette County, Illinois | Rural | 52.3 | 11,143 | 1,461 |
| Fayette County, Indiana | Rural | 54.0 | 12,601 | 1,065 |
| Fayette County, Iowa | Rural | 54.1 | 10,444 | 1,045 |
| Fayette County, Kentucky | Urban | 43.4 | 140,509 | 2,886 |
| Fayette County, Ohio | Rural | 49.9 | 14,412 | 2,056 |
| Fayette County, Pennsylvania | Urban | 56.2 | 70,815 | 652 |
| Fayette County, Tennessee | Urban | 57.4 | 24,830 | 515 |
| Fayette County, Texas | Rural | 57.9 | 14,490 | 459 |
| Fayette County, West Virginia | Urban | 55.8 | 22,038 | 718 |
| Fentress County, Tennessee | Rural | 56.2 | 10,852 | 652 |
| Fergus County, Montana | Rural | 54.8 | 6,401 | 888 |
| Ferry County, Washington | Rural | 65.5 | 4,837 | 62 |
| Fillmore County, Minnesota | Urban | 53.0 | 11,357 | 1,288 |
| Fillmore County, Nebraska | Rural | 57.9 | 3,211 | 459 |
| Finney County, Kansas | Rural | 39.9 | 15,180 | 3,033 |
| Fisher County, Texas | Rural | 50.5 | 1,845 | 1,912 |
| Flagler County, Florida | Urban | 64.2 | 81,198 | 95 |
| Flathead County, Montana | Rural | 53.2 | 58,926 | 1,245 |
| Fleming County, Kentucky | Rural | 51.0 | 7,810 | 1,793 |
| Florence County, South Carolina | Urban | 49.1 | 67,330 | 2,239 |
| Florence County, Wisconsin | Rural | 69.7 | 3,240 | 23 |
| Floyd County, Georgia | Urban | 47.4 | 47,246 | 2,499 |
| Floyd County, Indiana | Urban | 51.0 | 41,254 | 1,793 |
| Floyd County, Iowa | Rural | 54.3 | 8,317 | 993 |
| Floyd County, Kentucky | Rural | 54.2 | 19,096 | 1,019 |
| Floyd County, Texas | Rural | 48.6 | 2,534 | 2,326 |
| Floyd County, Virginia | Urban | 58.8 | 9,166 | 363 |
| Fluvanna County, Virginia | Urban | 54.6 | 15,350 | 926 |
| Foard County, Texas | Rural | 64.7 | 641 | 83 |
| Fond du Lac County, Wisconsin | Urban | 52.6 | 54,745 | 1,379 |
| Ford County, Illinois | Urban | 51.6 | 6,918 | 1,641 |
| Ford County, Kansas | Rural | 39.2 | 13,356 | 3,045 |
| Forest County, Pennsylvania | Rural | 60.6 | 4,067 | 237 |
| Forest County, Wisconsin | Rural | 59.7 | 5,595 | 292 |
| Forrest County, Mississippi | Urban | 40.6 | 31,790 | 3,006 |
| Forsyth County, Georgia | Urban | 49.5 | 132,203 | 2,137 |
| Forsyth County, North Carolina | Urban | 48.1 | 187,539 | 2,407 |
| Fort Bend County, Texas | Urban | 45.9 | 410,391 | 2,680 |
| Foster County, North Dakota | Rural | 55.7 | 1,870 | 738 |
| Fountain County, Indiana | Rural | 52.2 | 8,680 | 1,488 |
| Franklin City, Virginia | Rural | 48.6 | 4,009 | 2,326 |
| Franklin County, Alabama | Rural | 46.8 | 14,967 | 2,583 |
| Franklin County, Arkansas | Rural | 52.1 | 9,032 | 1,510 |
| Franklin County, Florida | Rural | 60.4 | 7,587 | 243 |
| Franklin County, Georgia | Rural | 50.1 | 12,139 | 2,012 |
| Franklin County, Idaho | Urban | 42.9 | 6,464 | 2,911 |
| Franklin County, Illinois | Rural | 53.9 | 20,100 | 1,083 |
| Franklin County, Indiana | Urban | 52.7 | 12,123 | 1,344 |
| Franklin County, Iowa | Rural | 53.5 | 5,329 | 1,177 |
| Franklin County, Kansas | Rural | 49.7 | 12,979 | 2,095 |
| Franklin County, Kentucky | Rural | 51.1 | 26,509 | 1,772 |
| Franklin County, Maine | Rural | 55.3 | 16,806 | 799 |
| Franklin County, Massachusetts | Rural | 58.6 | 41,550 | 378 |
| Franklin County, Mississippi | Rural | 52.0 | 3,965 | 1,544 |
| Franklin County, Missouri | Urban | 51.9 | 55,008 | 1,570 |
| Franklin County, Nebraska | Rural | 58.9 | 1,676 | 360 |
| Franklin County, New York | Rural | 52.7 | 24,618 | 1,344 |
| Franklin County, North Carolina | Urban | 51.4 | 38,229 | 1,691 |
| Franklin County, Ohio | Urban | 42.2 | 562,946 | 2,936 |
| Franklin County, Pennsylvania | Urban | 52.5 | 82,631 | 1,412 |
| Franklin County, Tennessee | Rural | 51.6 | 22,690 | 1,641 |
| Franklin County, Texas | Rural | 53.8 | 5,720 | 1,103 |
| Franklin County, Vermont | Urban | 51.4 | 26,033 | 1,691 |
| Franklin County, Virginia | Urban | 57.6 | 31,772 | 484 |
| Franklin County, Washington | Urban | 37.0 | 36,619 | 3,098 |
| Franklin Parish, Louisiana | Rural | 48.9 | 9,498 | 2,280 |
| Frederick County, Maryland | Urban | 48.5 | 139,173 | 2,339 |
| Frederick County, Virginia | Urban | 51.3 | 48,759 | 1,728 |
| Fredericksburg City, Virginia | Urban | 38.1 | 10,987 | 3,085 |
| Freeborn County, Minnesota | Rural | 54.8 | 16,774 | 888 |
| Freestone County, Texas | Rural | 52.4 | 10,505 | 1,437 |
| Fremont County, Colorado | Rural | 56.5 | 28,066 | 619 |
| Fremont County, Idaho | Rural | 50.1 | 6,981 | 2,012 |
| Fremont County, Iowa | Rural | 58.1 | 3,782 | 434 |
| Fremont County, Wyoming | Rural | 49.6 | 19,591 | 2,109 |
| Fresno County, California | Urban | 40.7 | 413,312 | 3,003 |
| Frio County, Texas | Rural | 38.5 | 7,163 | 3,077 |
| Frontier County, Nebraska | Rural | 54.1 | 1,390 | 1,045 |
| Fulton County, Arkansas | Rural | 58.8 | 7,228 | 363 |
| Fulton County, Georgia | Urban | 44.5 | 478,550 | 2,805 |
| Fulton County, Illinois | Rural | 55.0 | 18,164 | 853 |
| Fulton County, Indiana | Rural | 52.0 | 10,571 | 1,544 |
| Fulton County, Kentucky | Rural | 50.7 | 3,249 | 1,858 |
| Fulton County, New York | Rural | 54.3 | 28,525 | 993 |
| Fulton County, Ohio | Urban | 52.1 | 22,008 | 1,510 |
| Fulton County, Pennsylvania | Rural | 57.3 | 8,327 | 527 |
| Furnas County, Nebraska | Rural | 56.9 | 2,601 | 578 |
| Gadsden County, Florida | Urban | 53.7 | 23,485 | 1,138 |
| Gage County, Nebraska | Rural | 53.7 | 11,612 | 1,138 |
| Gaines County, Texas | Rural | 35.0 | 7,791 | 3,115 |
| Galax City, Virginia | Rural | 53.5 | 3,601 | 1,177 |
| Gallatin County, Illinois | Rural | 57.0 | 2,749 | 566 |
| Gallatin County, Kentucky | Urban | 49.5 | 4,342 | 2,137 |
| Gallatin County, Montana | Urban | 41.5 | 51,528 | 2,962 |
| Gallia County, Ohio | Rural | 51.5 | 14,969 | 1,669 |
| Galveston County, Texas | Urban | 48.5 | 174,142 | 2,339 |
| Garden County, Nebraska | Rural | 58.3 | 1,027 | 415 |
| Garfield County, Colorado | Rural | 46.4 | 28,971 | 2,628 |
| Garfield County, Montana | Rural | 53.7 | 587 | 1,138 |
| Garfield County, Nebraska | Rural | 55.8 | 958 | 718 |
| Garfield County, Oklahoma | Urban | 45.0 | 27,947 | 2,771 |
| Garfield County, Utah | Rural | 51.7 | 2,698 | 1,616 |
| Garfield County, Washington | Rural | 59.3 | 1,395 | 330 |
| Garland County, Arkansas | Urban | 56.5 | 56,534 | 619 |
| Garrard County, Kentucky | Rural | 53.4 | 9,374 | 1,205 |
| Garrett County, Maryland | Rural | 57.9 | 16,563 | 459 |
| Garvin County, Oklahoma | Rural | 48.1 | 12,436 | 2,407 |
| Garza County, Texas | Urban | 45.6 | 2,332 | 2,712 |
| Gasconade County, Missouri | Rural | 56.9 | 8,388 | 578 |
| Gaston County, North Carolina | Urban | 49.0 | 115,118 | 2,255 |
| Gates County, North Carolina | Urban | 57.5 | 5,963 | 497 |
| Geary County, Kansas | Urban | 25.9 | 9,291 | 3,141 |
| Geauga County, Ohio | Urban | 55.8 | 53,297 | 718 |
| Gem County, Idaho | Urban | 54.8 | 11,295 | 888 |
| Genesee County, Michigan | Urban | 50.6 | 204,076 | 1,884 |
| Genesee County, New York | Rural | 53.2 | 30,764 | 1,245 |
| Geneva County, Alabama | Urban | 54.2 | 14,563 | 1,019 |
| Gentry County, Missouri | Rural | 50.2 | 3,136 | 1,983 |
| George County, Mississippi | Rural | 45.4 | 11,435 | 2,736 |
| Georgetown County, South Carolina | Rural | 63.0 | 40,819 | 135 |
| Gibson County, Indiana | Rural | 50.2 | 16,568 | 1,983 |
| Gibson County, Tennessee | Urban | 49.3 | 25,082 | 2,185 |
| Gila County, Arizona | Rural | 60.3 | 32,438 | 248 |
| Gilchrist County, Florida | Urban | 53.4 | 10,162 | 1,205 |
| Giles County, Tennessee | Rural | 54.3 | 16,618 | 993 |
| Giles County, Virginia | Urban | 54.9 | 9,094 | 869 |
| Gillespie County, Texas | Rural | 60.7 | 16,717 | 232 |
| Gilliam County, Oregon | Rural | 62.0 | 1,223 | 167 |
| Gilmer County, Georgia | Rural | 60.7 | 19,687 | 232 |
| Gilmer County, West Virginia | Rural | 52.7 | 3,842 | 1,344 |
| Gilpin County, Colorado | Urban | 63.3 | 3,736 | 125 |
| Glacier County, Montana | Rural | 40.9 | 5,575 | 2,995 |
| Glades County, Florida | Rural | 60.8 | 7,634 | 227 |
| Gladwin County, Michigan | Rural | 60.6 | 15,568 | 237 |
| Glascock County, Georgia | Rural | 51.8 | 1,520 | 1,593 |
| Glasscock County, Texas | Rural | 50.0 | 534 | 2,034 |
| Glenn County, California | Rural | 46.1 | 13,146 | 2,657 |
| Gloucester County, New Jersey | Urban | 50.2 | 154,076 | 1,983 |
| Gloucester County, Virginia | Urban | 56.5 | 22,327 | 619 |
| Glynn County, Georgia | Urban | 54.3 | 46,398 | 993 |
| Gogebic County, Michigan | Rural | 61.5 | 8,812 | 192 |
| Golden Valley County, Montana | Rural | 58.8 | 529 | 363 |
| Golden Valley County, North Dakota | Rural | 60.0 | 991 | 267 |
| Goliad County, Texas | Urban | 56.2 | 4,011 | 652 |
| Gonzales County, Texas | Rural | 49.4 | 9,802 | 2,164 |
| Goochland County, Virginia | Urban | 62.0 | 16,376 | 167 |
| Goodhue County, Minnesota | Rural | 53.3 | 25,532 | 1,225 |
| Gooding County, Idaho | Rural | 48.2 | 7,683 | 2,389 |
| Gordon County, Georgia | Rural | 49.0 | 28,959 | 2,255 |
| Goshen County, Wyoming | Rural | 53.5 | 6,748 | 1,177 |
| Gosper County, Nebraska | Rural | 61.1 | 1,247 | 210 |
| Gove County, Kansas | Rural | 50.8 | 1,422 | 1,836 |
| Grady County, Georgia | Rural | 49.1 | 12,812 | 2,239 |
| Grady County, Oklahoma | Urban | 49.9 | 28,266 | 2,056 |
| Grafton County, New Hampshire | Rural | 54.0 | 49,773 | 1,065 |
| Graham County, Arizona | Rural | 43.4 | 17,017 | 2,886 |
| Graham County, Kansas | Rural | 58.0 | 1,386 | 446 |
| Graham County, North Carolina | Rural | 54.4 | 4,391 | 971 |
| Grainger County, Tennessee | Urban | 58.0 | 14,073 | 446 |
| Grand County, Colorado | Rural | 57.0 | 9,065 | 566 |
| Grand County, Utah | Rural | 52.1 | 5,077 | 1,510 |
| Grand Forks County, North Dakota | Urban | 37.8 | 27,538 | 3,089 |
| Grand Isle County, Vermont | Urban | 61.8 | 4,603 | 177 |
| Grand Traverse County, Michigan | Urban | 54.7 | 52,590 | 909 |
| Granite County, Montana | Rural | 67.1 | 2,323 | 45 |
| Grant County, Arkansas | Urban | 50.5 | 9,205 | 1,912 |
| Grant County, Indiana | Rural | 48.8 | 32,325 | 2,287 |
| Grant County, Kansas | Rural | 41.1 | 2,968 | 2,985 |
| Grant County, Kentucky | Urban | 46.8 | 11,901 | 2,583 |
| Grant County, Minnesota | Rural | 54.3 | 3,327 | 993 |
| Grant County, Nebraska | Rural | 50.5 | 316 | 1,912 |
| Grant County, New Mexico | Rural | 59.6 | 16,564 | 301 |
| Grant County, North Dakota | Rural | 63.0 | 1,429 | 135 |
| Grant County, Oklahoma | Rural | 55.1 | 2,277 | 836 |
| Grant County, Oregon | Rural | 63.0 | 4,541 | 135 |
| Grant County, South Dakota | Rural | 55.1 | 4,164 | 836 |
| Grant County, Washington | Rural | 42.1 | 42,837 | 2,941 |
| Grant County, West Virginia | Rural | 58.1 | 6,384 | 434 |
| Grant County, Wisconsin | Rural | 47.2 | 24,422 | 2,527 |
| Grant Parish, Louisiana | Urban | 47.7 | 10,529 | 2,458 |
| Granville County, North Carolina | Rural | 52.9 | 32,222 | 1,302 |
| Gratiot County, Michigan | Rural | 49.3 | 20,405 | 2,185 |
| Graves County, Kentucky | Rural | 50.5 | 18,500 | 1,912 |
| Gray County, Kansas | Rural | 47.2 | 2,690 | 2,527 |
| Gray County, Texas | Rural | 45.8 | 9,647 | 2,688 |
| Grays Harbor County, Washington | Rural | 55.3 | 42,604 | 799 |
| Grayson County, Kentucky | Rural | 50.5 | 13,474 | 1,912 |
| Grayson County, Texas | Urban | 48.7 | 69,752 | 2,309 |
| Grayson County, Virginia | Rural | 61.7 | 9,428 | 184 |
| Greeley County, Kansas | Rural | 47.4 | 618 | 2,499 |
| Greeley County, Nebraska | Rural | 53.4 | 1,175 | 1,205 |
| Green County, Kentucky | Rural | 55.4 | 6,298 | 781 |
| Green County, Wisconsin | Urban | 54.3 | 20,091 | 993 |
| Green Lake County, Wisconsin | Rural | 56.2 | 10,824 | 652 |
| Greenbrier County, West Virginia | Rural | 57.7 | 18,695 | 473 |
| Greene County, Alabama | Urban | 52.6 | 3,905 | 1,379 |
| Greene County, Arkansas | Rural | 47.3 | 21,950 | 2,512 |
| Greene County, Georgia | Rural | 64.8 | 13,021 | 79 |
| Greene County, Illinois | Rural | 54.4 | 6,359 | 971 |
| Greene County, Indiana | Rural | 52.9 | 16,416 | 1,302 |
| Greene County, Iowa | Rural | 54.6 | 4,741 | 926 |
| Greene County, Mississippi | Rural | 51.0 | 6,938 | 1,793 |
| Greene County, Missouri | Urban | 45.5 | 138,101 | 2,724 |
| Greene County, New York | Rural | 58.4 | 27,669 | 400 |
| Greene County, North Carolina | Rural | 49.8 | 10,207 | 2,079 |
| Greene County, Ohio | Urban | 48.5 | 82,377 | 2,339 |
| Greene County, Pennsylvania | Rural | 53.8 | 18,724 | 1,103 |
| Greene County, Tennessee | Rural | 55.3 | 39,608 | 799 |
| Greene County, Virginia | Urban | 50.3 | 10,646 | 1,962 |
| Greenlee County, Arizona | Rural | 43.4 | 4,080 | 2,886 |
| Greensville County, Virginia | Rural | 49.6 | 5,594 | 2,109 |
| Greenup County, Kentucky | Urban | 55.5 | 19,706 | 766 |
| Greenville County, South Carolina | Urban | 48.0 | 263,145 | 2,419 |
| Greenwood County, Kansas | Rural | 57.5 | 3,401 | 497 |
| Greenwood County, South Carolina | Rural | 50.2 | 34,850 | 1,983 |
| Greer County, Oklahoma | Rural | 53.3 | 2,927 | 1,225 |
| Gregg County, Texas | Urban | 44.3 | 55,632 | 2,820 |
| Gregory County, South Dakota | Rural | 55.2 | 2,216 | 824 |
| Grenada County, Mississippi | Rural | 48.8 | 10,347 | 2,287 |
| Griggs County, North Dakota | Rural | 61.2 | 1,373 | 207 |
| Grimes County, Texas | Rural | 50.2 | 15,741 | 1,983 |
| Grundy County, Illinois | Urban | 47.3 | 25,183 | 2,512 |
| Grundy County, Iowa | Urban | 52.1 | 6,450 | 1,510 |
| Grundy County, Missouri | Rural | 50.6 | 4,957 | 1,884 |
| Grundy County, Tennessee | Rural | 53.0 | 7,330 | 1,288 |
| Guadalupe County, New Mexico | Rural | 47.9 | 2,097 | 2,429 |
| Guadalupe County, Texas | Urban | 46.5 | 85,476 | 2,614 |
| Guernsey County, Ohio | Rural | 52.7 | 20,149 | 1,344 |
| Guilford County, North Carolina | Urban | 46.6 | 255,565 | 2,605 |
| Gulf County, Florida | Rural | 59.7 | 9,027 | 292 |
| Gunnison County, Colorado | Rural | 47.2 | 8,140 | 2,527 |
| Guthrie County, Iowa | Urban | 57.0 | 6,090 | 566 |
| Gwinnett County, Georgia | Urban | 44.8 | 439,166 | 2,781 |
| Haakon County, South Dakota | Rural | 59.1 | 1,018 | 344 |
| Habersham County, Georgia | Rural | 49.3 | 23,543 | 2,185 |
| Haines Borough, Alaska | Rural | 65.5 | 1,367 | 62 |
| Hale County, Alabama | Urban | 50.7 | 7,511 | 1,858 |
| Hale County, Texas | Rural | 43.8 | 14,064 | 2,852 |
| Halifax County with South Boston City, Virginia | Rural | 57.2 | 19,235 | 542 |
| Halifax County, North Carolina | Rural | 54.6 | 26,042 | 926 |
| Hall County, Georgia | Urban | 48.1 | 102,317 | 2,407 |
| Hall County, Nebraska | Urban | 44.9 | 28,090 | 2,777 |
| Hall County, Texas | Rural | 51.6 | 1,456 | 1,641 |
| Hamblen County, Tennessee | Urban | 50.2 | 32,942 | 1,983 |
| Hamilton County, Florida | Rural | 51.4 | 7,000 | 1,691 |
| Hamilton County, Illinois | Rural | 55.0 | 4,354 | 853 |
| Hamilton County, Indiana | Urban | 47.4 | 173,045 | 2,499 |
| Hamilton County, Iowa | Rural | 52.6 | 7,826 | 1,379 |
| Hamilton County, Kansas | Rural | 39.1 | 967 | 3,050 |
| Hamilton County, Nebraska | Rural | 52.3 | 4,945 | 1,461 |
| Hamilton County, New York | Rural | 71.3 | 3,630 | 15 |
| Hamilton County, Ohio | Urban | 45.8 | 380,441 | 2,688 |
| Hamilton County, Tennessee | Urban | 49.3 | 185,492 | 2,185 |
| Hamilton County, Texas | Rural | 54.2 | 4,557 | 1,019 |
| Hamlin County, South Dakota | Rural | 41.0 | 2,612 | 2,988 |
| Hampden County, Massachusetts | Urban | 49.9 | 231,098 | 2,056 |
| Hampshire County, Massachusetts | Urban | 47.3 | 76,705 | 2,512 |
| Hampshire County, West Virginia | Urban | 58.2 | 13,664 | 420 |
| Hampton City, Virginia | Urban | 45.3 | 62,309 | 2,747 |
| Hampton County, South Carolina | Rural | 51.4 | 9,384 | 1,691 |
| Hancock County, Georgia | Rural | 60.8 | 5,256 | 227 |
| Hancock County, Illinois | Rural | 56.6 | 9,784 | 609 |
| Hancock County, Indiana | Urban | 49.9 | 41,973 | 2,056 |
| Hancock County, Iowa | Rural | 56.2 | 5,992 | 652 |
| Hancock County, Kentucky | Rural | 52.4 | 4,735 | 1,437 |
| Hancock County, Maine | Rural | 60.4 | 34,116 | 243 |
| Hancock County, Mississippi | Urban | 56.7 | 26,183 | 595 |
| Hancock County, Ohio | Rural | 49.0 | 36,688 | 2,255 |
| Hancock County, Tennessee | Rural | 53.7 | 3,682 | 1,138 |
| Hancock County, West Virginia | Urban | 58.2 | 16,534 | 420 |
| Hand County, South Dakota | Rural | 51.7 | 1,623 | 1,616 |
| Hanover County, Virginia | Urban | 53.1 | 59,889 | 1,267 |
| Hansford County, Texas | Rural | 46.0 | 2,356 | 2,666 |
| Hanson County, South Dakota | Rural | 47.4 | 1,646 | 2,499 |
| Haralson County, Georgia | Urban | 48.0 | 15,030 | 2,419 |
| Hardee County, Florida | Rural | 45.4 | 11,646 | 2,736 |
| Hardeman County, Tennessee | Rural | 50.1 | 12,753 | 2,012 |
| Hardeman County, Texas | Rural | 54.8 | 1,918 | 888 |
| Hardin County, Illinois | Rural | 62.5 | 2,253 | 151 |
| Hardin County, Iowa | Rural | 56.4 | 9,386 | 628 |
| Hardin County, Kentucky | Urban | 46.2 | 51,729 | 2,650 |
| Hardin County, Ohio | Rural | 45.4 | 13,829 | 2,736 |
| Hardin County, Tennessee | Rural | 55.8 | 15,209 | 718 |
| Hardin County, Texas | Urban | 49.0 | 28,243 | 2,255 |
| Harding County, New Mexico | Rural | 56.3 | 417 | 638 |
| Harding County, South Dakota | Rural | 55.7 | 640 | 738 |
| Hardy County, West Virginia | Rural | 58.1 | 8,269 | 434 |
| Harford County, Maryland | Urban | 50.8 | 133,923 | 1,836 |
| Harlan County, Kentucky | Rural | 51.7 | 13,316 | 1,616 |
| Harlan County, Nebraska | Rural | 58.8 | 1,673 | 363 |
| Harmon County, Oklahoma | Rural | 50.1 | 1,206 | 2,012 |
| Harnett County, North Carolina | Rural | 43.3 | 60,187 | 2,892 |
| Harney County, Oregon | Rural | 57.9 | 4,343 | 459 |
| Harper County, Kansas | Rural | 51.1 | 2,761 | 1,772 |
| Harper County, Oklahoma | Rural | 51.0 | 1,633 | 1,793 |
| Harris County, Georgia | Urban | 54.3 | 19,604 | 993 |
| Harris County, Texas | Urban | 41.8 | 2,024,173 | 2,950 |
| Harrison County, Indiana | Urban | 54.0 | 21,514 | 1,065 |
| Harrison County, Iowa | Urban | 52.3 | 7,650 | 1,461 |
| Harrison County, Kentucky | Rural | 52.0 | 9,950 | 1,544 |
| Harrison County, Mississippi | Urban | 47.8 | 100,898 | 2,442 |
| Harrison County, Missouri | Rural | 51.6 | 4,222 | 1,641 |
| Harrison County, Ohio | Rural | 57.0 | 8,150 | 566 |
| Harrison County, Texas | Urban | 48.4 | 33,987 | 2,359 |
| Harrison County, West Virginia | Rural | 53.4 | 34,678 | 1,205 |
| Harrisonburg City, Virginia | Urban | 33.2 | 17,037 | 3,124 |
| Hart County, Georgia | Rural | 55.3 | 14,906 | 799 |
| Hart County, Kentucky | Rural | 50.6 | 9,928 | 1,884 |
| Hartford County, Connecticut | Urban | 50.1 | 451,800 | 2,012 |
| Hartley County, Texas | Rural | 48.4 | 2,524 | 2,359 |
| Harvey County, Kansas | Urban | 51.1 | 17,233 | 1,772 |
| Haskell County, Kansas | Rural | 45.8 | 1,668 | 2,688 |
| Haskell County, Oklahoma | Rural | 51.0 | 5,957 | 1,793 |
| Haskell County, Texas | Rural | 55.8 | 3,023 | 718 |
| Hawaii County, Hawaii | Rural | 55.3 | 113,838 | 799 |
| Hawkins County, Tennessee | Urban | 57.0 | 33,013 | 566 |
| Hayes County, Nebraska | Rural | 56.1 | 473 | 671 |
| Hays County, Texas | Urban | 41.3 | 110,815 | 2,976 |
| Haywood County, North Carolina | Rural | 59.0 | 36,943 | 352 |
| Haywood County, Tennessee | Rural | 54.5 | 9,516 | 952 |
| Heard County, Georgia | Urban | 51.2 | 6,029 | 1,740 |
| Hemphill County, Texas | Rural | 56.1 | 1,815 | 671 |
| Hempstead County, Arkansas | Rural | 51.7 | 10,081 | 1,616 |
| Henderson County, Illinois | Rural | 60.7 | 3,762 | 232 |
| Henderson County, Kentucky | Rural | 51.6 | 22,855 | 1,641 |
| Henderson County, North Carolina | Urban | 59.0 | 69,911 | 352 |
| Henderson County, Tennessee | Rural | 50.6 | 14,170 | 1,884 |
| Henderson County, Texas | Rural | 54.8 | 46,536 | 888 |
| Hendricks County, Indiana | Urban | 47.5 | 87,093 | 2,485 |
| Hendry County, Florida | Rural | 43.7 | 18,504 | 2,860 |
| Hennepin County, Minnesota | Urban | 46.5 | 589,781 | 2,614 |
| Henrico County, Virginia | Urban | 49.2 | 165,101 | 2,214 |
| Henry County, Alabama | Urban | 55.5 | 9,793 | 766 |
| Henry County, Georgia | Urban | 45.9 | 114,820 | 2,680 |
| Henry County, Illinois | Urban | 54.5 | 26,499 | 952 |
| Henry County, Indiana | Rural | 53.3 | 26,105 | 1,225 |
| Henry County, Iowa | Rural | 51.5 | 10,293 | 1,669 |
| Henry County, Kentucky | Urban | 51.4 | 8,143 | 1,691 |
| Henry County, Missouri | Rural | 53.8 | 12,023 | 1,103 |
| Henry County, Ohio | Rural | 51.9 | 14,294 | 1,570 |
| Henry County, Tennessee | Rural | 56.4 | 18,270 | 628 |
| Henry County, Virginia | Rural | 58.6 | 29,303 | 378 |
| Herkimer County, New York | Urban | 55.7 | 33,262 | 738 |
| Hernando County, Florida | Urban | 58.6 | 121,223 | 378 |
| Hertford County, North Carolina | Rural | 53.4 | 10,638 | 1,205 |
| Hettinger County, North Dakota | Rural | 53.6 | 1,303 | 1,158 |
| Hickman County, Kentucky | Rural | 55.5 | 2,465 | 766 |
| Hickman County, Tennessee | Urban | 53.1 | 13,503 | 1,267 |
| Hickory County, Missouri | Rural | 63.8 | 5,477 | 108 |
| Hidalgo County, New Mexico | Rural | 52.6 | 2,124 | 1,379 |
| Hidalgo County, Texas | Urban | 38.0 | 339,162 | 3,087 |
| Highland County, Ohio | Rural | 51.2 | 22,295 | 1,740 |
| Highland County, Virginia | Rural | 64.5 | 1,480 | 90 |
| Highlands County, Florida | Urban | 64.2 | 67,907 | 95 |
| Hill County, Montana | Rural | 43.2 | 6,984 | 2,894 |
| Hill County, Texas | Rural | 51.1 | 19,089 | 1,772 |
| Hillsborough County, Florida | Urban | 46.9 | 714,533 | 2,568 |
| Hillsborough County, New Hampshire | Urban | 51.5 | 219,444 | 1,669 |
| Hillsdale County, Michigan | Rural | 53.4 | 24,361 | 1,205 |
| Hinds County, Mississippi | Urban | 46.5 | 101,547 | 2,614 |
| Hinsdale County, Colorado | Rural | 58.0 | 583 | 446 |
| Hitchcock County, Nebraska | Rural | 57.2 | 1,470 | 542 |
| Hocking County, Ohio | Urban | 53.6 | 14,891 | 1,158 |
| Hockley County, Texas | Urban | 44.2 | 9,435 | 2,824 |
| Hodgeman County, Kansas | Rural | 59.0 | 974 | 352 |
| Hoke County, North Carolina | Urban | 40.9 | 22,038 | 2,995 |
| Holmes County, Florida | Rural | 54.1 | 10,555 | 1,045 |
| Holmes County, Mississippi | Urban | 46.0 | 7,446 | 2,666 |
| Holmes County, Ohio | Rural | 41.0 | 18,232 | 2,988 |
| Holt County, Missouri | Rural | 58.7 | 2,487 | 372 |
| Holt County, Nebraska | Rural | 52.5 | 5,305 | 1,412 |
| Honolulu County, Hawaii | Urban | 49.7 | 497,210 | 2,095 |
| Hood County, Texas | Rural | 57.7 | 38,017 | 473 |
| Hood River County, Oregon | Rural | 51.0 | 12,183 | 1,793 |
| Hooker County, Nebraska | Rural | 59.2 | 383 | 334 |
| Hoonah-Angoon Census Area, Alaska | Rural | 62.3 | 1,440 | 158 |
| Hopewell City, Virginia | Urban | 47.2 | 10,829 | 2,527 |
| Hopkins County, Kentucky | Rural | 51.4 | 23,205 | 1,691 |
| Hopkins County, Texas | Rural | 49.3 | 18,641 | 2,185 |
| Horry County, South Carolina | Urban | 59.7 | 228,659 | 292 |
| Hot Spring County, Arkansas | Rural | 53.5 | 17,764 | 1,177 |
| Hot Springs County, Wyoming | Rural | 54.6 | 2,523 | 926 |
| Houghton County, Michigan | Rural | 43.0 | 16,207 | 2,906 |
| Houston County, Alabama | Urban | 50.5 | 54,624 | 1,912 |
| Houston County, Georgia | Urban | 45.1 | 76,538 | 2,767 |
| Houston County, Minnesota | Urban | 56.8 | 10,603 | 587 |
| Houston County, Tennessee | Rural | 54.3 | 4,537 | 993 |
| Houston County, Texas | Rural | 55.4 | 12,214 | 781 |
| Howard County, Arkansas | Rural | 47.8 | 6,015 | 2,442 |
| Howard County, Indiana | Urban | 50.9 | 42,645 | 1,816 |
| Howard County, Iowa | Rural | 48.9 | 4,620 | 2,280 |
| Howard County, Maryland | Urban | 49.6 | 166,863 | 2,109 |
| Howard County, Missouri | Urban | 48.5 | 4,920 | 2,339 |
| Howard County, Nebraska | Urban | 51.6 | 3,369 | 1,641 |
| Howard County, Texas | Rural | 45.6 | 14,715 | 2,712 |
| Howell County, Missouri | Rural | 50.3 | 20,307 | 1,962 |
| Hubbard County, Minnesota | Rural | 59.4 | 12,958 | 314 |
| Hudson County, New Jersey | Urban | 42.4 | 304,692 | 2,927 |
| Hudspeth County, Texas | Urban | 48.5 | 1,651 | 2,339 |
| Huerfano County, Colorado | Rural | 67.0 | 4,673 | 46 |
| Hughes County, Oklahoma | Rural | 48.3 | 6,463 | 2,371 |
| Hughes County, South Dakota | Rural | 49.3 | 8,703 | 2,185 |
| Humboldt County, California | Rural | 49.9 | 67,076 | 2,056 |
| Humboldt County, Iowa | Rural | 52.6 | 5,043 | 1,379 |
| Humboldt County, Nevada | Rural | 47.6 | 8,230 | 2,472 |
| Humphreys County, Mississippi | Rural | 49.5 | 3,658 | 2,137 |
| Humphreys County, Tennessee | Rural | 55.0 | 10,563 | 853 |
| Hunt County, Texas | Urban | 45.8 | 49,938 | 2,688 |
| Hunterdon County, New Jersey | Urban | 57.7 | 75,121 | 473 |
| Huntingdon County, Pennsylvania | Rural | 54.7 | 23,887 | 909 |
| Huntington County, Indiana | Rural | 50.5 | 18,577 | 1,912 |
| Huron County, Michigan | Rural | 59.4 | 18,477 | 314 |
| Huron County, Ohio | Rural | 50.1 | 29,206 | 2,012 |
| Hutchinson County, South Dakota | Rural | 52.5 | 3,890 | 1,412 |
| Hutchinson County, Texas | Rural | 49.1 | 9,915 | 2,239 |
| Hyde County, North Carolina | Rural | 65.0 | 2,984 | 74 |
| Hyde County, South Dakota | Rural | 64.1 | 764 | 99 |
| Iberia Parish, Louisiana | Rural | 48.2 | 33,069 | 2,389 |
| Iberville Parish, Louisiana | Urban | 50.7 | 15,109 | 1,858 |
| Ida County, Iowa | Rural | 51.8 | 3,577 | 1,593 |
| Idaho County, Idaho | Rural | 59.2 | 10,328 | 334 |
| Imperial County, California | Urban | 40.8 | 73,517 | 2,999 |
| Independence County, Arkansas | Rural | 47.5 | 18,151 | 2,485 |
| Indian River County, Florida | Urban | 65.3 | 109,057 | 68 |
| Indiana County, Pennsylvania | Rural | 50.0 | 41,550 | 2,034 |
| Ingham County, Michigan | Urban | 41.3 | 117,167 | 2,976 |
| Inyo County, California | Rural | 57.3 | 10,730 | 527 |
| Ionia County, Michigan | Urban | 48.4 | 32,235 | 2,359 |
| Iosco County, Michigan | Rural | 63.0 | 15,973 | 135 |
| Iowa County, Iowa | Rural | 53.4 | 8,813 | 1,205 |
| Iowa County, Wisconsin | Urban | 55.3 | 13,189 | 799 |
| Iredell County, North Carolina | Urban | 51.2 | 100,717 | 1,740 |
| Irion County, Texas | Urban | 50.5 | 711 | 1,912 |
| Iron County, Michigan | Rural | 64.3 | 7,500 | 92 |
| Iron County, Missouri | Rural | 55.4 | 5,234 | 781 |
| Iron County, Utah | Rural | 38.2 | 23,782 | 3,084 |
| Iron County, Wisconsin | Rural | 67.3 | 4,177 | 42 |
| Iroquois County, Illinois | Rural | 55.4 | 14,652 | 781 |
| Irwin County, Georgia | Rural | 50.8 | 4,721 | 1,836 |
| Isabella County, Michigan | Rural | 39.2 | 25,332 | 3,045 |
| Isanti County, Minnesota | Urban | 50.2 | 21,397 | 1,983 |
| Island County, Washington | Rural | 55.4 | 48,096 | 781 |
| Isle of Wight County, Virginia | Urban | 55.3 | 22,123 | 799 |
| Issaquena County, Mississippi | Rural | 66.7 | 619 | 50 |
| Itasca County, Minnesota | Rural | 57.7 | 26,120 | 473 |
| Itawamba County, Mississippi | Rural | 48.3 | 11,611 | 2,371 |
| Izard County, Arkansas | Rural | 59.2 | 8,291 | 334 |
| Jack County, Texas | Rural | 50.0 | 4,441 | 2,034 |
| Jackson County, Alabama | Rural | 54.2 | 28,756 | 1,019 |
| Jackson County, Arkansas | Rural | 50.4 | 8,421 | 1,939 |
| Jackson County, Colorado | Rural | 63.9 | 877 | 106 |
| Jackson County, Florida | Rural | 54.6 | 26,356 | 926 |
| Jackson County, Georgia | Rural | 47.4 | 40,165 | 2,499 |
| Jackson County, Illinois | Rural | 41.3 | 21,890 | 2,976 |
| Jackson County, Indiana | Rural | 47.6 | 22,227 | 2,472 |
| Jackson County, Iowa | Rural | 55.0 | 10,674 | 853 |
| Jackson County, Kansas | Urban | 51.1 | 6,820 | 1,772 |
| Jackson County, Kentucky | Rural | 51.7 | 6,762 | 1,616 |
| Jackson County, Michigan | Urban | 51.7 | 82,748 | 1,616 |
| Jackson County, Minnesota | Rural | 55.4 | 5,507 | 781 |
| Jackson County, Mississippi | Urban | 50.1 | 72,754 | 2,012 |
| Jackson County, Missouri | Urban | 45.9 | 330,685 | 2,680 |
| Jackson County, North Carolina | Rural | 48.6 | 21,294 | 2,326 |
| Jackson County, Ohio | Rural | 50.1 | 16,343 | 2,012 |
| Jackson County, Oklahoma | Rural | 43.6 | 10,757 | 2,872 |
| Jackson County, Oregon | Urban | 53.8 | 119,752 | 1,103 |
| Jackson County, South Dakota | Rural | 38.5 | 1,078 | 3,077 |
| Jackson County, Tennessee | Rural | 57.5 | 6,916 | 497 |
| Jackson County, Texas | Rural | 53.2 | 8,067 | 1,245 |
| Jackson County, West Virginia | Rural | 54.4 | 15,074 | 971 |
| Jackson County, Wisconsin | Rural | 53.8 | 11,285 | 1,103 |
| Jackson Parish, Louisiana | Rural | 52.4 | 7,793 | 1,437 |
| James City County, Virginia | Urban | 58.3 | 47,271 | 415 |
| Jasper County, Georgia | Urban | 52.1 | 8,301 | 1,510 |
| Jasper County, Illinois | Rural | 55.5 | 5,091 | 766 |
| Jasper County, Indiana | Urban | 51.3 | 17,040 | 1,728 |
| Jasper County, Iowa | Urban | 51.8 | 19,660 | 1,593 |
| Jasper County, Mississippi | Rural | 52.4 | 8,407 | 1,437 |
| Jasper County, Missouri | Urban | 45.7 | 56,780 | 2,705 |
| Jasper County, South Carolina | Urban | 54.9 | 17,645 | 869 |
| Jasper County, Texas | Rural | 53.9 | 17,648 | 1,083 |
| Jay County, Indiana | Rural | 49.7 | 10,051 | 2,095 |
| Jeff Davis County, Georgia | Rural | 49.8 | 7,438 | 2,079 |
| Jeff Davis County, Texas | Rural | 67.8 | 1,264 | 35 |
| Jefferson County, Alabama | Urban | 47.1 | 314,339 | 2,541 |
| Jefferson County, Arkansas | Rural | 49.6 | 32,139 | 2,109 |
| Jefferson County, Colorado | Urban | 50.7 | 293,768 | 1,858 |
| Jefferson County, Florida | Urban | 57.5 | 8,678 | 497 |
| Jefferson County, Georgia | Rural | 51.7 | 7,937 | 1,616 |
| Jefferson County, Idaho | Urban | 40.4 | 13,404 | 3,014 |
| Jefferson County, Illinois | Rural | 51.4 | 18,783 | 1,691 |
| Jefferson County, Indiana | Rural | 51.7 | 17,063 | 1,616 |
| Jefferson County, Iowa | Rural | 54.5 | 8,555 | 952 |
| Jefferson County, Kansas | Urban | 54.9 | 10,069 | 869 |
| Jefferson County, Kentucky | Urban | 47.8 | 374,552 | 2,442 |
| Jefferson County, Mississippi | Rural | 52.3 | 3,700 | 1,461 |
| Jefferson County, Missouri | Urban | 50.4 | 115,730 | 1,939 |
| Jefferson County, Montana | Urban | 57.4 | 7,331 | 515 |
| Jefferson County, Nebraska | Rural | 53.2 | 3,813 | 1,245 |
| Jefferson County, New York | Urban | 41.5 | 47,705 | 2,962 |
| Jefferson County, Ohio | Urban | 54.3 | 35,048 | 993 |
| Jefferson County, Oklahoma | Rural | 51.7 | 2,783 | 1,616 |
| Jefferson County, Oregon | Urban | 51.6 | 12,994 | 1,641 |
| Jefferson County, Pennsylvania | Rural | 54.5 | 23,888 | 952 |
| Jefferson County, Tennessee | Urban | 54.6 | 31,038 | 926 |
| Jefferson County, Texas | Urban | 46.2 | 117,212 | 2,650 |
| Jefferson County, Washington | Rural | 72.4 | 24,307 | 7 |
| Jefferson County, West Virginia | Urban | 52.0 | 30,809 | 1,544 |
| Jefferson County, Wisconsin | Rural | 52.1 | 44,800 | 1,510 |
| Jefferson Davis County, Mississippi | Rural | 55.6 | 6,186 | 751 |
| Jefferson Davis Parish, Louisiana | Urban | 47.3 | 15,107 | 2,512 |
| Jefferson Parish, Louisiana | Urban | 50.1 | 215,739 | 2,012 |
| Jenkins County, Georgia | Rural | 55.8 | 4,859 | 718 |
| Jennings County, Indiana | Rural | 50.4 | 13,896 | 1,939 |
| Jerauld County, South Dakota | Rural | 60.1 | 1,065 | 258 |
| Jerome County, Idaho | Urban | 42.8 | 10,777 | 2,914 |
| Jersey County, Illinois | Urban | 53.7 | 11,430 | 1,138 |
| Jessamine County, Kentucky | Urban | 47.9 | 26,125 | 2,429 |
| Jewell County, Kansas | Rural | 58.4 | 1,703 | 400 |
| Jim Hogg County, Texas | Rural | 33.2 | 1,569 | 3,124 |
| Jim Wells County, Texas | Rural | 43.9 | 17,057 | 2,841 |
| Jo Daviess County, Illinois | Rural | 61.1 | 13,344 | 210 |
| Johnson County, Arkansas | Rural | 49.0 | 12,740 | 2,255 |
| Johnson County, Georgia | Rural | 55.9 | 5,139 | 695 |
| Johnson County, Illinois | Rural | 52.6 | 7,039 | 1,379 |
| Johnson County, Indiana | Urban | 47.2 | 78,493 | 2,527 |
| Johnson County, Iowa | Urban | 38.6 | 60,534 | 3,071 |
| Johnson County, Kansas | Urban | 47.8 | 296,823 | 2,442 |
| Johnson County, Kentucky | Rural | 52.3 | 11,684 | 1,461 |
| Johnson County, Missouri | Rural | 38.6 | 21,120 | 3,071 |
| Johnson County, Nebraska | Rural | 51.6 | 2,715 | 1,641 |
| Johnson County, Tennessee | Rural | 59.2 | 10,781 | 334 |
| Johnson County, Texas | Urban | 45.4 | 88,867 | 2,736 |
| Johnson County, Wyoming | Rural | 57.1 | 4,958 | 553 |
| Johnston County, North Carolina | Urban | 47.3 | 110,837 | 2,512 |
| Johnston County, Oklahoma | Rural | 48.9 | 5,025 | 2,280 |
| Jones County, Georgia | Urban | 52.2 | 14,966 | 1,488 |
| Jones County, Iowa | Urban | 54.3 | 11,337 | 993 |
| Jones County, Mississippi | Rural | 47.2 | 31,405 | 2,527 |
| Jones County, North Carolina | Rural | 57.9 | 5,384 | 459 |
| Jones County, South Dakota | Rural | 47.7 | 479 | 2,458 |
| Jones County, Texas | Urban | 48.8 | 9,904 | 2,287 |
| Josephine County, Oregon | Urban | 58.3 | 51,387 | 415 |
| Juab County, Utah | Urban | 38.8 | 4,883 | 3,064 |
| Judith Basin County, Montana | Rural | 57.5 | 1,190 | 497 |
| Juneau Borough, Alaska | Rural | 50.0 | 15,884 | 2,034 |
| Juneau County, Wisconsin | Rural | 57.4 | 15,319 | 515 |
| Juniata County, Pennsylvania | Rural | 53.1 | 12,419 | 1,267 |
| Kalamazoo County, Michigan | Urban | 43.8 | 114,795 | 2,852 |
| Kalawao County, Hawaii | Urban | 44.8 | 30 | 2,781 |
| Kalkaska County, Michigan | Urban | 55.1 | 10,046 | 836 |
| Kanabec County, Minnesota | Rural | 56.3 | 9,233 | 638 |
| Kanawha County, West Virginia | Urban | 54.9 | 96,944 | 869 |
| Kandiyohi County, Minnesota | Rural | 50.0 | 22,040 | 2,034 |
| Kane County, Illinois | Urban | 48.5 | 250,897 | 2,339 |
| Kane County, Utah | Rural | 57.4 | 4,688 | 515 |
| Kankakee County, Illinois | Urban | 49.1 | 52,324 | 2,239 |
| Karnes County, Texas | Rural | 48.3 | 7,237 | 2,371 |
| Kauai County, Hawaii | Rural | 54.4 | 40,115 | 971 |
| Kaufman County, Texas | Urban | 40.2 | 69,440 | 3,027 |
| Kay County, Oklahoma | Rural | 48.2 | 21,034 | 2,389 |
| Kearney County, Nebraska | Rural | 50.1 | 3,361 | 2,012 |
| Kearny County, Kansas | Rural | 44.6 | 1,725 | 2,797 |
| Keith County, Nebraska | Rural | 60.9 | 5,005 | 223 |
| Kemper County, Mississippi | Rural | 50.9 | 4,445 | 1,816 |
| Kenai Peninsula Borough, Alaska | Rural | 51.7 | 31,248 | 1,616 |
| Kendall County, Illinois | Urban | 44.6 | 61,384 | 2,797 |
| Kendall County, Texas | Urban | 54.6 | 26,508 | 926 |
| Kenedy County, Texas | Rural | 57.9 | 84 | 459 |
| Kennebec County, Maine | Rural | 54.2 | 68,784 | 1,019 |
| Kenosha County, Wisconsin | Urban | 49.3 | 83,090 | 2,185 |
| Kent County, Delaware | Urban | 48.5 | 90,969 | 2,339 |
| Kent County, Maryland | Rural | 56.9 | 11,006 | 578 |
| Kent County, Michigan | Urban | 44.4 | 294,674 | 2,812 |
| Kent County, Rhode Island | Urban | 54.9 | 94,180 | 869 |
| Kent County, Texas | Rural | 71.4 | 524 | 12 |
| Kenton County, Kentucky | Urban | 46.3 | 79,380 | 2,640 |
| Keokuk County, Iowa | Rural | 53.6 | 5,316 | 1,158 |
| Kern County, California | Urban | 39.6 | 362,218 | 3,038 |
| Kerr County, Texas | Rural | 58.4 | 31,212 | 400 |
| Kershaw County, South Carolina | Urban | 50.4 | 34,464 | 1,939 |
| Ketchikan Gateway Borough, Alaska | Rural | 52.3 | 7,207 | 1,461 |
| Kewaunee County, Wisconsin | Urban | 55.0 | 11,374 | 853 |
| Keweenaw County, Michigan | Rural | 70.2 | 1,497 | 19 |
| Keya Paha County, Nebraska | Rural | 58.6 | 482 | 378 |
| Kidder County, North Dakota | Rural | 60.0 | 1,426 | 267 |
| Kimball County, Nebraska | Rural | 58.0 | 1,885 | 446 |
| Kimble County, Texas | Rural | 63.5 | 2,787 | 115 |
| King County, Texas | Rural | 56.9 | 120 | 578 |
| King County, Washington | Urban | 45.5 | 1,041,568 | 2,724 |
| King George County, Virginia | Rural | 47.7 | 13,317 | 2,458 |
| King William County, Virginia | Urban | 51.8 | 9,622 | 1,593 |
| King and Queen County, Virginia | Urban | 62.1 | 4,159 | 166 |
| Kingfisher County, Oklahoma | Rural | 47.9 | 7,396 | 2,429 |
| Kingman County, Kansas | Rural | 52.1 | 3,741 | 1,510 |
| Kings County, California | Urban | 37.8 | 57,897 | 3,089 |
| Kings County, New York | Urban | 44.9 | 1,180,429 | 2,777 |
| Kingsbury County, South Dakota | Rural | 53.1 | 2,783 | 1,267 |
| Kinney County, Texas | Rural | 59.4 | 1,876 | 314 |
| Kiowa County, Colorado | Rural | 57.3 | 788 | 527 |
| Kiowa County, Kansas | Rural | 51.4 | 1,245 | 1,691 |
| Kiowa County, Oklahoma | Rural | 52.4 | 4,396 | 1,437 |
| Kit Carson County, Colorado | Rural | 49.2 | 3,452 | 2,214 |
| Kitsap County, Washington | Urban | 50.3 | 139,689 | 1,962 |
| Kittitas County, Washington | Rural | 45.3 | 21,392 | 2,747 |
| Kittson County, Minnesota | Rural | 56.7 | 2,317 | 595 |
| Klamath County, Oregon | Rural | 51.8 | 36,385 | 1,593 |
| Kleberg County, Texas | Rural | 35.9 | 10,977 | 3,110 |
| Klickitat County, Washington | Rural | 58.7 | 13,732 | 372 |
| Knott County, Kentucky | Rural | 54.9 | 7,590 | 869 |
| Knox County, Illinois | Rural | 53.4 | 26,212 | 1,205 |
| Knox County, Indiana | Rural | 49.2 | 17,702 | 2,214 |
| Knox County, Kentucky | Rural | 49.7 | 14,849 | 2,095 |
| Knox County, Maine | Rural | 62.0 | 25,409 | 167 |
| Knox County, Missouri | Rural | 50.1 | 1,882 | 2,012 |
| Knox County, Nebraska | Rural | 54.5 | 4,562 | 952 |
| Knox County, Ohio | Rural | 49.4 | 31,184 | 2,164 |
| Knox County, Tennessee | Urban | 46.8 | 231,036 | 2,583 |
| Knox County, Texas | Rural | 52.5 | 1,735 | 1,412 |
| Kodiak Island Borough, Alaska | Rural | 40.3 | 5,145 | 3,021 |
| Koochiching County, Minnesota | Rural | 61.4 | 7,264 | 198 |
| Kootenai County, Idaho | Urban | 51.6 | 93,932 | 1,641 |
| Kosciusko County, Indiana | Rural | 48.8 | 39,286 | 2,287 |
| Kossuth County, Iowa | Rural | 54.1 | 7,859 | 1,045 |
| Kusilvak Census Area, Alaska | Rural | 28.6 | 2,339 | 3,140 |
| La Crosse County, Wisconsin | Urban | 47.0 | 56,586 | 2,552 |
| La Paz County, Arizona | Rural | 68.4 | 11,399 | 32 |
| La Plata County, Colorado | Rural | 54.7 | 30,822 | 909 |
| La Salle County, Illinois | Rural | 52.7 | 57,297 | 1,344 |
| La Salle County, Texas | Rural | 42.8 | 2,928 | 2,914 |
| La Salle Parish, Louisiana | Rural | 46.3 | 6,844 | 2,640 |
| LaFourche Parish, Louisiana | Urban | 49.0 | 47,152 | 2,255 |
| LaGrange County, Indiana | Rural | 42.0 | 17,137 | 2,943 |
| LaMoure County, North Dakota | Rural | 56.6 | 2,332 | 609 |
| LaPorte County, Indiana | Urban | 51.4 | 57,580 | 1,691 |
| Labette County, Kansas | Rural | 51.2 | 10,179 | 1,740 |
| Lac qui Parle County, Minnesota | Rural | 57.4 | 3,833 | 515 |
| Lackawanna County, Pennsylvania | Urban | 52.3 | 113,007 | 1,461 |
| Laclede County, Missouri | Rural | 49.0 | 17,820 | 2,255 |
| Lafayette County, Arkansas | Rural | 60.1 | 3,690 | 258 |
| Lafayette County, Florida | Rural | 53.8 | 4,390 | 1,103 |
| Lafayette County, Mississippi | Rural | 39.1 | 22,786 | 3,050 |
| Lafayette County, Missouri | Urban | 51.1 | 16,932 | 1,772 |
| Lafayette County, Wisconsin | Rural | 51.0 | 8,646 | 1,793 |
| Lafayette Parish, Louisiana | Urban | 44.8 | 111,085 | 2,781 |
| Lake County, California | Rural | 55.2 | 37,605 | 824 |
| Lake County, Colorado | Rural | 45.5 | 3,360 | 2,724 |
| Lake County, Florida | Urban | 58.2 | 240,241 | 420 |
| Lake County, Illinois | Urban | 48.8 | 348,668 | 2,287 |
| Lake County, Indiana | Urban | 49.6 | 248,090 | 2,109 |
| Lake County, Michigan | Rural | 63.0 | 7,919 | 135 |
| Lake County, Minnesota | Rural | 61.9 | 6,734 | 173 |
| Lake County, Montana | Rural | 54.8 | 17,832 | 888 |
| Lake County, Ohio | Urban | 54.9 | 127,372 | 869 |
| Lake County, Oregon | Rural | 56.6 | 4,682 | 609 |
| Lake County, South Dakota | Rural | 54.4 | 5,972 | 971 |
| Lake County, Tennessee | Rural | 53.7 | 3,536 | 1,138 |
| Lake and Peninsula Borough, Alaska | Rural | 38.1 | 386 | 3,085 |
| Lake of the Woods County, Minnesota | Rural | 61.4 | 2,348 | 198 |
| Lamar County, Alabama | Rural | 56.2 | 7,696 | 652 |
| Lamar County, Georgia | Rural | 48.6 | 9,511 | 2,326 |
| Lamar County, Mississippi | Urban | 46.6 | 30,653 | 2,605 |
| Lamar County, Texas | Rural | 49.7 | 25,199 | 2,095 |
| Lamb County, Texas | Rural | 46.9 | 6,010 | 2,568 |
| Lamoille County, Vermont | Rural | 52.8 | 13,804 | 1,325 |
| Lampasas County, Texas | Urban | 54.6 | 12,402 | 926 |
| Lancaster County, Nebraska | Urban | 42.6 | 139,323 | 2,920 |
| Lancaster County, Pennsylvania | Urban | 49.3 | 275,095 | 2,185 |
| Lancaster County, South Carolina | Urban | 53.7 | 56,055 | 1,138 |
| Lancaster County, Virginia | Rural | 70.1 | 7,667 | 20 |
| Lander County, Nevada | Rural | 46.7 | 2,694 | 2,596 |
| Lane County, Kansas | Rural | 60.7 | 887 | 232 |
| Lane County, Oregon | Urban | 50.4 | 193,808 | 1,939 |
| Langlade County, Wisconsin | Rural | 59.2 | 11,532 | 334 |
| Lanier County, Georgia | Urban | 45.5 | 4,647 | 2,724 |
| Lapeer County, Michigan | Urban | 55.4 | 49,246 | 781 |
| Laramie County, Wyoming | Urban | 48.1 | 48,582 | 2,407 |
| Larimer County, Colorado | Urban | 46.0 | 169,067 | 2,666 |
| Larue County, Kentucky | Urban | 51.2 | 7,729 | 1,740 |
| Las Animas County, Colorado | Rural | 56.8 | 8,187 | 587 |
| Lassen County, California | Rural | 47.9 | 14,536 | 2,429 |
| Latah County, Idaho | Rural | 38.8 | 15,914 | 3,064 |
| Latimer County, Oklahoma | Rural | 52.0 | 4,945 | 1,544 |
| Lauderdale County, Alabama | Urban | 50.8 | 48,719 | 1,836 |
| Lauderdale County, Mississippi | Rural | 49.6 | 35,501 | 2,109 |
| Lauderdale County, Tennessee | Rural | 49.0 | 12,152 | 2,255 |
| Laurel County, Kentucky | Rural | 50.2 | 31,618 | 1,983 |
| Laurens County, Georgia | Rural | 49.3 | 24,534 | 2,185 |
| Laurens County, South Carolina | Urban | 51.5 | 35,338 | 1,669 |
| Lavaca County, Texas | Rural | 53.4 | 10,973 | 1,205 |
| Lawrence County, Alabama | Urban | 52.7 | 17,525 | 1,344 |
| Lawrence County, Arkansas | Rural | 50.3 | 8,167 | 1,962 |
| Lawrence County, Illinois | Rural | 51.7 | 7,772 | 1,616 |
| Lawrence County, Indiana | Rural | 54.2 | 24,433 | 1,019 |
| Lawrence County, Kentucky | Urban | 53.8 | 8,643 | 1,103 |
| Lawrence County, Mississippi | Rural | 52.3 | 6,169 | 1,461 |
| Lawrence County, Missouri | Rural | 49.1 | 18,931 | 2,239 |
| Lawrence County, Ohio | Urban | 52.2 | 29,671 | 1,488 |
| Lawrence County, Pennsylvania | Urban | 55.6 | 47,282 | 751 |
| Lawrence County, South Dakota | Rural | 55.9 | 15,234 | 695 |
| Lawrence County, Tennessee | Rural | 49.2 | 22,320 | 2,214 |
| Le Flore County, Oklahoma | Rural | 48.2 | 23,649 | 2,389 |
| Le Sueur County, Minnesota | Urban | 52.0 | 15,134 | 1,544 |
| Lea County, New Mexico | Rural | 38.4 | 28,320 | 3,080 |
| Leake County, Mississippi | Rural | 50.4 | 10,751 | 1,939 |
| Leavenworth County, Kansas | Urban | 46.9 | 38,997 | 2,568 |
| Lebanon County, Pennsylvania | Urban | 51.5 | 74,252 | 1,669 |
| Lee County, Alabama | Urban | 42.5 | 76,967 | 2,926 |
| Lee County, Arkansas | Rural | 54.8 | 4,583 | 888 |
| Lee County, Florida | Urban | 59.5 | 486,382 | 306 |
| Lee County, Georgia | Urban | 45.9 | 15,423 | 2,680 |
| Lee County, Illinois | Rural | 54.0 | 18,297 | 1,065 |
| Lee County, Iowa | Rural | 54.6 | 17,960 | 926 |
| Lee County, Kentucky | Rural | 55.1 | 4,047 | 836 |
| Lee County, Mississippi | Rural | 46.6 | 38,717 | 2,605 |
| Lee County, North Carolina | Rural | 49.4 | 32,535 | 2,164 |
| Lee County, South Carolina | Rural | 53.3 | 8,610 | 1,225 |
| Lee County, Texas | Rural | 55.3 | 9,938 | 799 |
| Lee County, Virginia | Rural | 56.7 | 12,424 | 595 |
| Leelanau County, Michigan | Urban | 66.4 | 15,085 | 53 |
| Leflore County, Mississippi | Rural | 43.6 | 11,829 | 2,872 |
| Lehigh County, Pennsylvania | Urban | 49.4 | 186,966 | 2,164 |
| Lemhi County, Idaho | Rural | 63.0 | 5,198 | 135 |
| Lenawee County, Michigan | Rural | 52.8 | 51,990 | 1,325 |
| Lenoir County, North Carolina | Rural | 51.7 | 28,396 | 1,616 |
| Leon County, Florida | Urban | 40.6 | 120,892 | 3,006 |
| Leon County, Texas | Rural | 54.9 | 8,928 | 869 |
| Leslie County, Kentucky | Rural | 55.9 | 5,638 | 695 |
| Letcher County, Kentucky | Rural | 54.8 | 11,410 | 888 |
| Levy County, Florida | Urban | 58.4 | 26,512 | 400 |
| Lewis County, Idaho | Rural | 59.1 | 2,175 | 344 |
| Lewis County, Kentucky | Rural | 52.5 | 6,808 | 1,412 |
| Lewis County, Missouri | Rural | 47.6 | 4,722 | 2,472 |
| Lewis County, New York | Rural | 52.6 | 13,985 | 1,379 |
| Lewis County, Tennessee | Rural | 51.8 | 6,735 | 1,593 |
| Lewis County, Washington | Rural | 52.7 | 44,842 | 1,344 |
| Lewis County, West Virginia | Rural | 53.1 | 8,889 | 1,267 |
| Lewis and Clark County, Montana | Urban | 52.5 | 38,542 | 1,412 |
| Lexington City, Virginia | Rural | 35.2 | 2,649 | 3,112 |
| Lexington County, South Carolina | Urban | 49.7 | 151,592 | 2,095 |
| Liberty County, Florida | Rural | 49.6 | 3,809 | 2,109 |
| Liberty County, Georgia | Urban | 32.0 | 21,570 | 3,130 |
| Liberty County, Montana | Rural | 49.5 | 966 | 2,137 |
| Liberty County, Texas | Urban | 41.0 | 42,420 | 2,988 |
| Licking County, Ohio | Urban | 50.4 | 91,608 | 1,939 |
| Limestone County, Alabama | Urban | 51.2 | 57,004 | 1,740 |
| Limestone County, Texas | Rural | 52.1 | 11,609 | 1,510 |
| Lincoln County, Arkansas | Rural | 50.4 | 6,530 | 1,939 |
| Lincoln County, Colorado | Rural | 52.9 | 2,934 | 1,302 |
| Lincoln County, Georgia | Urban | 59.0 | 4,631 | 352 |
| Lincoln County, Idaho | Rural | 46.3 | 2,481 | 2,640 |
| Lincoln County, Kansas | Rural | 55.9 | 1,633 | 695 |
| Lincoln County, Kentucky | Rural | 51.0 | 12,490 | 1,793 |
| Lincoln County, Maine | Rural | 61.6 | 22,238 | 187 |
| Lincoln County, Minnesota | Rural | 56.6 | 3,171 | 609 |
| Lincoln County, Mississippi | Rural | 52.3 | 18,233 | 1,461 |
| Lincoln County, Missouri | Urban | 46.5 | 29,333 | 2,614 |
| Lincoln County, Montana | Rural | 63.7 | 13,484 | 111 |
| Lincoln County, Nebraska | Rural | 52.6 | 17,779 | 1,379 |
| Lincoln County, Nevada | Rural | 55.3 | 2,435 | 799 |
| Lincoln County, New Mexico | Rural | 65.0 | 13,138 | 74 |
| Lincoln County, North Carolina | Urban | 55.3 | 51,234 | 799 |
| Lincoln County, Oklahoma | Urban | 52.2 | 17,869 | 1,488 |
| Lincoln County, Oregon | Rural | 64.1 | 32,687 | 99 |
| Lincoln County, South Dakota | Urban | 43.6 | 30,826 | 2,872 |
| Lincoln County, Tennessee | Rural | 53.7 | 19,296 | 1,138 |
| Lincoln County, Washington | Rural | 56.7 | 6,512 | 595 |
| Lincoln County, West Virginia | Rural | 56.3 | 11,208 | 638 |
| Lincoln County, Wisconsin | Rural | 60.2 | 17,113 | 252 |
| Lincoln County, Wyoming | Rural | 52.4 | 10,744 | 1,437 |
| Lincoln Parish, Louisiana | Rural | 37.8 | 18,220 | 3,089 |
| Linn County, Iowa | Urban | 48.7 | 112,006 | 2,309 |
| Linn County, Kansas | Urban | 56.3 | 5,494 | 638 |
| Linn County, Missouri | Rural | 53.5 | 6,338 | 1,177 |
| Linn County, Oregon | Urban | 50.2 | 65,588 | 1,983 |
| Lipscomb County, Texas | Rural | 45.4 | 1,326 | 2,736 |
| Litchfield County, Connecticut | Rural | 57.0 | 106,204 | 566 |
| Little River County, Arkansas | Urban | 52.6 | 6,219 | 1,379 |
| Live Oak County, Texas | Rural | 49.7 | 5,773 | 2,095 |
| Livingston County, Illinois | Rural | 52.5 | 18,667 | 1,412 |
| Livingston County, Kentucky | Urban | 55.6 | 4,947 | 751 |
| Livingston County, Michigan | Urban | 54.6 | 106,889 | 926 |
| Livingston County, Missouri | Rural | 49.8 | 7,156 | 2,079 |
| Livingston County, New York | Urban | 51.9 | 31,920 | 1,570 |
| Livingston Parish, Louisiana | Urban | 44.8 | 66,417 | 2,781 |
| Llano County, Texas | Rural | 67.3 | 15,094 | 42 |
| Logan County, Arkansas | Rural | 54.2 | 11,541 | 1,019 |
| Logan County, Colorado | Rural | 48.8 | 10,198 | 2,287 |
| Logan County, Illinois | Rural | 51.5 | 14,273 | 1,669 |
| Logan County, Kansas | Rural | 51.4 | 1,391 | 1,691 |
| Logan County, Kentucky | Rural | 50.5 | 14,128 | 1,912 |
| Logan County, Nebraska | Rural | 58.2 | 450 | 420 |
| Logan County, North Dakota | Rural | 55.8 | 1,015 | 718 |
| Logan County, Ohio | Rural | 52.3 | 24,099 | 1,461 |
| Logan County, Oklahoma | Urban | 51.1 | 26,542 | 1,772 |
| Logan County, West Virginia | Rural | 55.3 | 17,383 | 799 |
| Long County, Georgia | Urban | 41.6 | 7,642 | 2,958 |
| Lonoke County, Arkansas | Urban | 47.1 | 35,427 | 2,541 |
| Lorain County, Ohio | Urban | 53.0 | 167,937 | 1,288 |
| Los Alamos County, New Mexico | Rural | 49.3 | 9,583 | 2,185 |
| Los Angeles County, California | Urban | 47.5 | 4,656,165 | 2,485 |
| Loudon County, Tennessee | Urban | 59.7 | 34,958 | 292 |
| Loudoun County, Virginia | Urban | 47.2 | 204,177 | 2,527 |
| Louisa County, Iowa | Rural | 53.3 | 5,691 | 1,225 |
| Louisa County, Virginia | Rural | 56.6 | 22,622 | 609 |
| Loup County, Nebraska | Rural | 55.9 | 323 | 695 |
| Love County, Oklahoma | Rural | 49.1 | 5,043 | 2,239 |
| Loving County, Texas | Rural | 93.9 | 31 | 1 |
| Lowndes County, Alabama | Urban | 52.7 | 5,184 | 1,344 |
| Lowndes County, Georgia | Urban | 38.9 | 46,715 | 3,058 |
| Lowndes County, Mississippi | Rural | 47.8 | 27,654 | 2,442 |
| Lubbock County, Texas | Urban | 39.1 | 124,841 | 3,050 |
| Lucas County, Iowa | Rural | 53.2 | 4,639 | 1,245 |
| Lucas County, Ohio | Urban | 48.3 | 206,715 | 2,371 |
| Luce County, Michigan | Rural | 55.7 | 3,491 | 738 |
| Lumpkin County, Georgia | Urban | 47.1 | 16,256 | 2,541 |
| Luna County, New Mexico | Rural | 45.8 | 11,724 | 2,688 |
| Lunenburg County, Virginia | Rural | 54.2 | 6,515 | 1,019 |
| Luzerne County, Pennsylvania | Urban | 52.5 | 171,900 | 1,412 |
| Lycoming County, Pennsylvania | Urban | 52.0 | 59,042 | 1,544 |
| Lyman County, South Dakota | Rural | 46.2 | 1,719 | 2,650 |
| Lynchburg City, Virginia | Urban | 36.9 | 29,305 | 3,101 |
| Lynn County, Texas | Urban | 44.2 | 2,545 | 2,824 |
| Lyon County, Iowa | Rural | 47.0 | 5,712 | 2,552 |
| Lyon County, Kansas | Rural | 41.9 | 13,476 | 2,948 |
| Lyon County, Kentucky | Rural | 59.1 | 5,261 | 344 |
| Lyon County, Minnesota | Rural | 47.5 | 12,102 | 2,485 |
| Lyon County, Nevada | Urban | 53.6 | 33,047 | 1,158 |
| Mackinac County, Michigan | Rural | 63.4 | 6,947 | 119 |
| Macomb County, Michigan | Urban | 51.6 | 454,222 | 1,641 |
| Macon County, Alabama | Urban | 47.5 | 8,875 | 2,485 |
| Macon County, Georgia | Rural | 50.4 | 5,983 | 1,939 |
| Macon County, Illinois | Urban | 50.7 | 51,641 | 1,858 |
| Macon County, Missouri | Rural | 54.2 | 8,212 | 1,019 |
| Macon County, North Carolina | Rural | 60.8 | 23,086 | 227 |
| Macon County, Tennessee | Urban | 48.8 | 12,816 | 2,287 |
| Macoupin County, Illinois | Urban | 55.3 | 24,527 | 799 |
| Madera County, California | Urban | 43.0 | 69,199 | 2,906 |
| Madison County, Alabama | Urban | 47.8 | 194,096 | 2,442 |
| Madison County, Arkansas | Urban | 52.3 | 9,055 | 1,461 |
| Madison County, Florida | Rural | 56.8 | 10,277 | 587 |
| Madison County, Georgia | Urban | 49.9 | 15,731 | 2,056 |
| Madison County, Idaho | Rural | 17.4 | 9,526 | 3,142 |
| Madison County, Illinois | Urban | 50.3 | 132,795 | 1,962 |
| Madison County, Indiana | Urban | 51.4 | 67,773 | 1,691 |
| Madison County, Iowa | Urban | 50.8 | 8,596 | 1,836 |
| Madison County, Kentucky | Rural | 43.7 | 41,892 | 2,860 |
| Madison County, Mississippi | Urban | 48.9 | 54,571 | 2,280 |
| Madison County, Missouri | Rural | 51.3 | 6,531 | 1,728 |
| Madison County, Montana | Rural | 63.3 | 5,837 | 125 |
| Madison County, Nebraska | Rural | 46.9 | 16,667 | 2,568 |
| Madison County, New York | Urban | 52.7 | 35,503 | 1,344 |
| Madison County, North Carolina | Urban | 55.5 | 12,129 | 766 |
| Madison County, Ohio | Urban | 52.6 | 23,362 | 1,379 |
| Madison County, Tennessee | Urban | 48.2 | 47,906 | 2,389 |
| Madison County, Texas | Rural | 43.2 | 5,902 | 2,894 |
| Madison County, Virginia | Rural | 57.2 | 8,040 | 542 |
| Madison Parish, Louisiana | Rural | 44.0 | 4,182 | 2,837 |
| Magoffin County, Kentucky | Rural | 52.8 | 5,995 | 1,325 |
| Mahaska County, Iowa | Rural | 48.9 | 10,761 | 2,280 |
| Mahnomen County, Minnesota | Rural | 45.5 | 2,437 | 2,724 |
| Mahoning County, Ohio | Urban | 53.8 | 121,846 | 1,103 |
| Major County, Oklahoma | Rural | 52.1 | 3,972 | 1,510 |
| Malheur County, Oregon | Rural | 45.3 | 14,474 | 2,747 |
| Manassas City, Virginia | Urban | 42.3 | 18,161 | 2,932 |
| Manassas Park City, Virginia | Urban | 42.7 | 7,173 | 2,917 |
| Manatee County, Florida | Urban | 60.3 | 259,262 | 248 |
| Manistee County, Michigan | Rural | 61.1 | 15,484 | 210 |
| Manitowoc County, Wisconsin | Rural | 55.5 | 45,210 | 766 |
| Marathon County, Wisconsin | Urban | 51.9 | 71,788 | 1,570 |
| Marengo County, Alabama | Rural | 51.4 | 9,689 | 1,691 |
| Maricopa County, Arizona | Urban | 46.9 | 2,136,568 | 2,568 |
| Maries County, Missouri | Rural | 56.1 | 4,742 | 671 |
| Marin County, California | Urban | 59.8 | 154,160 | 285 |
| Marinette County, Wisconsin | Rural | 59.5 | 25,013 | 306 |
| Marion County, Alabama | Rural | 53.8 | 15,706 | 1,103 |
| Marion County, Arkansas | Rural | 62.7 | 10,807 | 149 |
| Marion County, Florida | Urban | 58.2 | 232,764 | 420 |
| Marion County, Georgia | Urban | 54.4 | 4,084 | 971 |
| Marion County, Illinois | Rural | 52.0 | 19,251 | 1,544 |
| Marion County, Indiana | Urban | 41.8 | 408,248 | 2,950 |
| Marion County, Iowa | Rural | 49.9 | 16,798 | 2,056 |
| Marion County, Kansas | Rural | 53.5 | 6,285 | 1,177 |
| Marion County, Kentucky | Rural | 50.5 | 9,969 | 1,912 |
| Marion County, Mississippi | Rural | 51.4 | 12,442 | 1,691 |
| Marion County, Missouri | Rural | 49.6 | 14,112 | 2,109 |
| Marion County, Ohio | Rural | 50.1 | 32,602 | 2,012 |
| Marion County, Oregon | Urban | 46.4 | 161,902 | 2,628 |
| Marion County, South Carolina | Rural | 52.5 | 15,051 | 1,412 |
| Marion County, Tennessee | Urban | 54.3 | 15,877 | 993 |
| Marion County, Texas | Rural | 62.2 | 6,052 | 163 |
| Marion County, West Virginia | Rural | 50.3 | 28,147 | 1,962 |
| Mariposa County, California | Rural | 62.3 | 10,644 | 158 |
| Marlboro County, South Carolina | Rural | 52.4 | 13,622 | 1,437 |
| Marquette County, Michigan | Rural | 49.1 | 32,966 | 2,239 |
| Marquette County, Wisconsin | Rural | 61.8 | 9,729 | 177 |
| Marshall County, Alabama | Rural | 48.2 | 48,087 | 2,389 |
| Marshall County, Illinois | Urban | 56.8 | 6,610 | 587 |
| Marshall County, Indiana | Rural | 49.6 | 22,980 | 2,109 |
| Marshall County, Iowa | Rural | 48.2 | 19,315 | 2,389 |
| Marshall County, Kansas | Rural | 54.5 | 5,449 | 952 |
| Marshall County, Kentucky | Rural | 55.9 | 17,757 | 695 |
| Marshall County, Minnesota | Rural | 53.2 | 4,743 | 1,245 |
| Marshall County, Mississippi | Urban | 52.1 | 17,704 | 1,510 |
| Marshall County, Oklahoma | Rural | 51.9 | 8,202 | 1,570 |
| Marshall County, South Dakota | Rural | 52.7 | 2,291 | 1,344 |
| Marshall County, Tennessee | Rural | 49.2 | 17,729 | 2,214 |
| Marshall County, West Virginia | Urban | 57.5 | 17,175 | 497 |
| Martin County, Florida | Urban | 63.8 | 103,406 | 108 |
| Martin County, Indiana | Rural | 54.3 | 5,336 | 993 |
| Martin County, Kentucky | Rural | 50.9 | 5,617 | 1,816 |
| Martin County, Minnesota | Rural | 54.6 | 10,791 | 926 |
| Martin County, North Carolina | Rural | 56.2 | 12,161 | 652 |
| Martin County, Texas | Urban | 46.7 | 2,439 | 2,596 |
| Martinsville City, Virginia | Rural | 48.4 | 6,604 | 2,359 |
| Mason County, Illinois | Rural | 55.3 | 7,049 | 799 |
| Mason County, Kentucky | Rural | 53.3 | 9,037 | 1,225 |
| Mason County, Michigan | Rural | 56.9 | 16,632 | 578 |
| Mason County, Texas | Rural | 63.6 | 2,514 | 113 |
| Mason County, Washington | Rural | 55.5 | 37,702 | 766 |
| Mason County, West Virginia | Rural | 55.9 | 14,002 | 695 |
| Massac County, Illinois | Urban | 56.2 | 7,795 | 652 |
| Matagorda County, Texas | Rural | 47.0 | 17,064 | 2,552 |
| Matanuska-Susitna Borough, Alaska | Urban | 45.0 | 50,816 | 2,771 |
| Mathews County, Virginia | Urban | 68.0 | 5,810 | 34 |
| Maui County, Hawaii | Urban | 54.1 | 88,937 | 1,045 |
| Maury County, Tennessee | Urban | 48.6 | 52,419 | 2,326 |
| Maverick County, Texas | Urban | 38.8 | 22,512 | 3,064 |
| Mayes County, Oklahoma | Rural | 50.6 | 20,020 | 1,884 |
| McClain County, Oklahoma | Urban | 48.1 | 21,779 | 2,407 |
| McCone County, Montana | Rural | 62.3 | 1,041 | 158 |
| McCook County, South Dakota | Urban | 49.6 | 2,852 | 2,109 |
| McCormick County, South Carolina | Rural | 72.1 | 7,039 | 9 |
| McCracken County, Kentucky | Urban | 52.8 | 35,683 | 1,325 |
| McCreary County, Kentucky | Rural | 48.8 | 8,224 | 2,287 |
| McCulloch County, Texas | Rural | 54.3 | 4,082 | 993 |
| McCurtain County, Oklahoma | Rural | 46.9 | 14,479 | 2,568 |
| McDonald County, Missouri | Rural | 48.6 | 11,529 | 2,326 |
| McDonough County, Illinois | Rural | 44.7 | 12,040 | 2,794 |
| McDowell County, North Carolina | Rural | 55.4 | 24,811 | 781 |
| McDowell County, West Virginia | Rural | 54.7 | 9,816 | 909 |
| McDuffie County, Georgia | Urban | 49.0 | 10,643 | 2,255 |
| McHenry County, Illinois | Urban | 50.8 | 158,952 | 1,836 |
| McHenry County, North Dakota | Urban | 55.8 | 2,905 | 718 |
| McIntosh County, Georgia | Urban | 61.6 | 6,969 | 187 |
| McIntosh County, North Dakota | Rural | 61.3 | 1,531 | 202 |
| McIntosh County, Oklahoma | Rural | 58.5 | 11,356 | 389 |
| McKean County, Pennsylvania | Rural | 54.8 | 21,872 | 888 |
| McKenzie County, North Dakota | Rural | 37.4 | 5,349 | 3,096 |
| McKinley County, New Mexico | Rural | 42.7 | 30,047 | 2,917 |
| McLean County, Illinois | Urban | 42.9 | 73,534 | 2,911 |
| McLean County, Kentucky | Urban | 54.7 | 4,986 | 909 |
| McLean County, North Dakota | Rural | 56.9 | 5,586 | 578 |
| McLennan County, Texas | Urban | 42.3 | 112,605 | 2,932 |
| McLeod County, Minnesota | Rural | 52.0 | 19,131 | 1,544 |
| McMinn County, Tennessee | Rural | 52.8 | 28,997 | 1,325 |
| McMullen County, Texas | Rural | 32.6 | 228 | 3,127 |
| McNairy County, Tennessee | Rural | 53.3 | 13,835 | 1,225 |
| McPherson County, Kansas | Rural | 49.4 | 14,918 | 2,164 |
| McPherson County, Nebraska | Rural | 52.4 | 249 | 1,437 |
| McPherson County, South Dakota | Rural | 61.1 | 1,310 | 210 |
| Meade County, Kansas | Rural | 49.2 | 1,919 | 2,214 |
| Meade County, Kentucky | Urban | 49.5 | 14,914 | 2,137 |
| Meade County, South Dakota | Urban | 47.6 | 14,550 | 2,472 |
| Meagher County, Montana | Rural | 70.3 | 1,411 | 17 |
| Mecklenburg County, North Carolina | Urban | 43.0 | 496,874 | 2,906 |
| Mecklenburg County, Virginia | Rural | 58.7 | 17,915 | 372 |
| Mecosta County, Michigan | Rural | 50.0 | 20,628 | 2,034 |
| Medina County, Ohio | Urban | 54.0 | 99,156 | 1,065 |
| Medina County, Texas | Urban | 49.6 | 26,576 | 2,109 |
| Meeker County, Minnesota | Rural | 52.1 | 12,227 | 1,510 |
| Meigs County, Ohio | Rural | 55.1 | 12,066 | 836 |
| Meigs County, Tennessee | Rural | 56.4 | 7,519 | 628 |
| Mellette County, South Dakota | Rural | 45.3 | 881 | 2,747 |
| Menard County, Illinois | Urban | 53.8 | 6,511 | 1,103 |
| Menard County, Texas | Rural | 64.1 | 1,254 | 99 |
| Mendocino County, California | Rural | 55.3 | 49,940 | 799 |
| Menifee County, Kentucky | Rural | 55.3 | 3,444 | 799 |
| Menominee County, Michigan | Rural | 59.9 | 13,923 | 276 |
| Menominee County, Wisconsin | Rural | 43.9 | 1,868 | 2,841 |
| Merced County, California | Urban | 38.6 | 111,954 | 3,071 |
| Mercer County, Illinois | Urban | 55.9 | 8,666 | 695 |
| Mercer County, Kentucky | Rural | 53.3 | 12,283 | 1,225 |
| Mercer County, Missouri | Rural | 51.6 | 1,798 | 1,641 |
| Mercer County, New Jersey | Urban | 49.3 | 190,386 | 2,185 |
| Mercer County, North Dakota | Rural | 54.4 | 4,539 | 971 |
| Mercer County, Ohio | Rural | 49.5 | 21,015 | 2,137 |
| Mercer County, Pennsylvania | Rural | 55.5 | 60,680 | 766 |
| Mercer County, West Virginia | Rural | 54.2 | 31,769 | 1,019 |
| Meriwether County, Georgia | Urban | 53.9 | 11,276 | 1,083 |
| Merrick County, Nebraska | Urban | 53.8 | 4,159 | 1,103 |
| Merrimack County, New Hampshire | Rural | 53.7 | 83,699 | 1,138 |
| Mesa County, Colorado | Urban | 52.0 | 82,451 | 1,544 |
| Metcalfe County, Kentucky | Rural | 53.5 | 5,582 | 1,177 |
| Miami County, Indiana | Rural | 51.8 | 18,516 | 1,593 |
| Miami County, Kansas | Urban | 52.0 | 18,181 | 1,544 |
| Miami County, Ohio | Urban | 51.7 | 57,001 | 1,616 |
| Miami-Dade County, Florida | Urban | 51.0 | 1,397,418 | 1,793 |
| Middlesex County, Connecticut | Urban | 56.3 | 93,437 | 638 |
| Middlesex County, Massachusetts | Urban | 48.3 | 791,916 | 2,371 |
| Middlesex County, New Jersey | Urban | 49.3 | 429,664 | 2,185 |
| Middlesex County, Virginia | Rural | 64.6 | 7,006 | 85 |
| Midland County, Michigan | Urban | 52.5 | 43,936 | 1,412 |
| Midland County, Texas | Urban | 37.9 | 66,219 | 3,088 |
| Mifflin County, Pennsylvania | Rural | 53.9 | 24,837 | 1,083 |
| Milam County, Texas | Rural | 51.3 | 13,126 | 1,728 |
| Millard County, Utah | Rural | 44.4 | 5,907 | 2,812 |
| Mille Lacs County, Minnesota | Urban | 51.4 | 13,948 | 1,691 |
| Miller County, Arkansas | Urban | 49.4 | 20,921 | 2,164 |
| Miller County, Georgia | Rural | 56.5 | 3,303 | 619 |
| Miller County, Missouri | Rural | 51.3 | 12,963 | 1,728 |
| Mills County, Iowa | Urban | 52.6 | 7,665 | 1,379 |
| Mills County, Texas | Rural | 59.4 | 2,678 | 314 |
| Milwaukee County, Wisconsin | Urban | 43.8 | 405,889 | 2,852 |
| Miner County, South Dakota | Rural | 58.4 | 1,344 | 400 |
| Mineral County, Colorado | Rural | 69.3 | 505 | 26 |
| Mineral County, Montana | Urban | 58.5 | 2,899 | 389 |
| Mineral County, Nevada | Rural | 54.5 | 2,476 | 952 |
| Mineral County, West Virginia | Rural | 55.1 | 14,801 | 836 |
| Mingo County, West Virginia | Rural | 55.6 | 12,539 | 751 |
| Minidoka County, Idaho | Rural | 44.4 | 9,855 | 2,812 |
| Minnehaha County, South Dakota | Urban | 43.6 | 88,688 | 2,872 |
| Missaukee County, Michigan | Rural | 53.9 | 8,201 | 1,083 |
| Mississippi County, Arkansas | Rural | 46.7 | 18,257 | 2,596 |
| Mississippi County, Missouri | Rural | 52.7 | 6,269 | 1,344 |
| Missoula County, Montana | Urban | 45.7 | 55,122 | 2,705 |
| Mitchell County, Georgia | Rural | 50.3 | 10,600 | 1,962 |
| Mitchell County, Iowa | Rural | 52.9 | 5,592 | 1,302 |
| Mitchell County, Kansas | Rural | 53.0 | 3,064 | 1,288 |
| Mitchell County, North Carolina | Rural | 59.1 | 8,862 | 344 |
| Mitchell County, Texas | Rural | 46.1 | 4,157 | 2,657 |
| Mobile County, Alabama | Urban | 48.1 | 198,486 | 2,407 |
| Modoc County, California | Rural | 58.5 | 5,033 | 389 |
| Moffat County, Colorado | Rural | 50.2 | 6,624 | 1,983 |
| Mohave County, Arizona | Urban | 63.4 | 139,824 | 119 |
| Moniteau County, Missouri | Urban | 48.3 | 7,374 | 2,371 |
| Monmouth County, New Jersey | Urban | 53.9 | 347,672 | 1,083 |
| Mono County, California | Rural | 53.5 | 7,037 | 1,177 |
| Monona County, Iowa | Rural | 54.9 | 4,700 | 869 |
| Monongalia County, West Virginia | Urban | 39.7 | 42,580 | 3,037 |
| Monroe County, Alabama | Rural | 53.6 | 10,384 | 1,158 |
| Monroe County, Arkansas | Rural | 53.3 | 3,512 | 1,225 |
| Monroe County, Florida | Rural | 60.9 | 49,833 | 223 |
| Monroe County, Georgia | Urban | 52.5 | 15,565 | 1,412 |
| Monroe County, Illinois | Urban | 54.1 | 18,943 | 1,045 |
| Monroe County, Indiana | Urban | 39.2 | 55,298 | 3,045 |
| Monroe County, Iowa | Rural | 51.0 | 3,835 | 1,793 |
| Monroe County, Kentucky | Rural | 51.6 | 5,820 | 1,641 |
| Monroe County, Michigan | Urban | 53.5 | 83,173 | 1,177 |
| Monroe County, Mississippi | Rural | 52.9 | 17,847 | 1,302 |
| Monroe County, Missouri | Rural | 57.2 | 4,993 | 542 |
| Monroe County, New York | Urban | 49.4 | 372,580 | 2,164 |
| Monroe County, Ohio | Rural | 57.1 | 7,555 | 553 |
| Monroe County, Pennsylvania | Rural | 54.6 | 91,506 | 926 |
| Monroe County, Tennessee | Rural | 55.4 | 26,402 | 781 |
| Monroe County, West Virginia | Rural | 57.5 | 7,119 | 497 |
| Monroe County, Wisconsin | Rural | 49.6 | 22,903 | 2,109 |
| Montague County, Texas | Rural | 55.6 | 11,701 | 751 |
| Montcalm County, Michigan | Urban | 50.6 | 34,327 | 1,884 |
| Monterey County, California | Urban | 44.2 | 193,579 | 2,824 |
| Montezuma County, Colorado | Rural | 56.2 | 14,844 | 652 |
| Montgomery County, Alabama | Urban | 46.1 | 104,547 | 2,657 |
| Montgomery County, Arkansas | Rural | 60.9 | 5,205 | 223 |
| Montgomery County, Georgia | Rural | 50.4 | 4,354 | 1,939 |
| Montgomery County, Illinois | Rural | 53.7 | 14,999 | 1,138 |
| Montgomery County, Indiana | Rural | 50.6 | 19,401 | 1,884 |
| Montgomery County, Iowa | Rural | 54.0 | 5,515 | 1,065 |
| Montgomery County, Kansas | Rural | 51.1 | 15,823 | 1,772 |
| Montgomery County, Kentucky | Rural | 50.5 | 14,334 | 1,912 |
| Montgomery County, Maryland | Urban | 50.3 | 536,509 | 1,962 |
| Montgomery County, Mississippi | Rural | 52.4 | 5,036 | 1,437 |
| Montgomery County, Missouri | Rural | 55.3 | 6,324 | 799 |
| Montgomery County, New York | Rural | 50.4 | 24,954 | 1,939 |
| Montgomery County, North Carolina | Rural | 54.8 | 14,258 | 888 |
| Montgomery County, Ohio | Urban | 48.4 | 259,663 | 2,359 |
| Montgomery County, Pennsylvania | Urban | 51.7 | 448,922 | 1,616 |
| Montgomery County, Tennessee | Urban | 36.7 | 85,979 | 3,104 |
| Montgomery County, Texas | Urban | 45.8 | 313,476 | 2,688 |
| Montgomery County, Virginia | Urban | 38.9 | 38,536 | 3,058 |
| Montmorency County, Michigan | Rural | 68.8 | 6,550 | 30 |
| Montour County, Pennsylvania | Rural | 53.9 | 9,756 | 1,083 |
| Montrose County, Colorado | Rural | 57.1 | 25,011 | 553 |
| Moody County, South Dakota | Rural | 51.6 | 3,300 | 1,641 |
| Moore County, North Carolina | Urban | 53.8 | 56,418 | 1,103 |
| Moore County, Tennessee | Rural | 58.8 | 3,927 | 363 |
| Moore County, Texas | Rural | 39.2 | 8,383 | 3,045 |
| Mora County, New Mexico | Rural | 65.2 | 2,707 | 71 |
| Morehouse Parish, Louisiana | Urban | 50.4 | 12,366 | 1,939 |
| Morgan County, Alabama | Urban | 50.0 | 62,267 | 2,034 |
| Morgan County, Colorado | Rural | 46.9 | 13,856 | 2,568 |
| Morgan County, Georgia | Urban | 52.1 | 10,989 | 1,510 |
| Morgan County, Illinois | Rural | 51.8 | 17,105 | 1,593 |
| Morgan County, Indiana | Urban | 52.1 | 37,858 | 1,510 |
| Morgan County, Kentucky | Rural | 52.6 | 7,392 | 1,379 |
| Morgan County, Missouri | Rural | 54.9 | 11,917 | 869 |
| Morgan County, Ohio | Rural | 55.5 | 7,574 | 766 |
| Morgan County, Tennessee | Urban | 52.6 | 11,238 | 1,379 |
| Morgan County, Utah | Urban | 42.1 | 5,393 | 2,941 |
| Morgan County, West Virginia | Urban | 59.7 | 10,404 | 292 |
| Morrill County, Nebraska | Rural | 52.9 | 2,400 | 1,302 |
| Morris County, Kansas | Rural | 57.5 | 3,069 | 497 |
| Morris County, New Jersey | Urban | 53.3 | 274,071 | 1,225 |
| Morris County, Texas | Rural | 52.8 | 6,377 | 1,325 |
| Morrison County, Minnesota | Rural | 53.1 | 18,192 | 1,267 |
| Morrow County, Ohio | Urban | 53.8 | 19,040 | 1,103 |
| Morrow County, Oregon | Rural | 45.5 | 5,598 | 2,724 |
| Morton County, Kansas | Rural | 57.4 | 1,500 | 515 |
| Morton County, North Dakota | Urban | 46.3 | 15,628 | 2,640 |
| Motley County, Texas | Rural | 60.3 | 713 | 248 |
| Moultrie County, Illinois | Rural | 50.2 | 7,234 | 1,983 |
| Mountrail County, North Dakota | Rural | 43.7 | 4,152 | 2,860 |
| Mower County, Minnesota | Rural | 49.0 | 19,772 | 2,255 |
| Muhlenberg County, Kentucky | Rural | 53.8 | 16,465 | 1,103 |
| Multnomah County, Oregon | Urban | 47.9 | 383,532 | 2,429 |
| Murray County, Georgia | Urban | 49.5 | 20,083 | 2,137 |
| Murray County, Minnesota | Rural | 57.6 | 4,665 | 484 |
| Murray County, Oklahoma | Rural | 52.1 | 7,169 | 1,510 |
| Muscatine County, Iowa | Rural | 49.5 | 21,071 | 2,137 |
| Muscogee County, Georgia | Urban | 43.2 | 87,949 | 2,894 |
| Muskegon County, Michigan | Urban | 50.0 | 88,052 | 2,034 |
| Muskingum County, Ohio | Rural | 50.6 | 43,705 | 1,884 |
| Muskogee County, Oklahoma | Rural | 47.1 | 31,267 | 2,541 |
| Musselshell County, Montana | Rural | 62.0 | 3,192 | 167 |
| Nacogdoches County, Texas | Rural | 41.4 | 26,985 | 2,969 |
| Nance County, Nebraska | Rural | 53.2 | 1,770 | 1,245 |
| Nantucket County, Massachusetts | Rural | 55.7 | 8,066 | 738 |
| Napa County, California | Urban | 53.8 | 72,592 | 1,103 |
| Nash County, North Carolina | Urban | 51.7 | 49,789 | 1,616 |
| Nassau County, Florida | Urban | 57.1 | 55,848 | 553 |
| Nassau County, New York | Urban | 52.5 | 729,974 | 1,412 |
| Natchitoches Parish, Louisiana | Rural | 43.7 | 16,047 | 2,860 |
| Natrona County, Wyoming | Urban | 47.4 | 37,911 | 2,499 |
| Navajo County, Arizona | Rural | 49.4 | 53,570 | 2,164 |
| Navarro County, Texas | Rural | 45.0 | 24,609 | 2,771 |
| Nelson County, Kentucky | Urban | 49.4 | 23,514 | 2,164 |
| Nelson County, North Dakota | Rural | 58.6 | 1,767 | 378 |
| Nelson County, Virginia | Urban | 62.0 | 9,130 | 167 |
| Nemaha County, Kansas | Rural | 50.1 | 5,095 | 2,012 |
| Nemaha County, Nebraska | Rural | 49.2 | 3,465 | 2,214 |
| Neosho County, Kansas | Rural | 49.4 | 7,731 | 2,164 |
| Neshoba County, Mississippi | Rural | 46.5 | 13,462 | 2,614 |
| Ness County, Kansas | Rural | 54.1 | 1,435 | 1,045 |
| Nevada County, Arkansas | Rural | 54.0 | 4,407 | 1,065 |
| Nevada County, California | Rural | 61.1 | 62,651 | 210 |
| New Castle County, Delaware | Urban | 49.1 | 284,032 | 2,239 |
| New Hanover County, North Carolina | Urban | 49.9 | 117,460 | 2,056 |
| New Haven County, Connecticut | Urban | 50.8 | 441,096 | 1,836 |
| New Kent County, Virginia | Urban | 52.9 | 13,271 | 1,302 |
| New London County, Connecticut | Urban | 52.7 | 141,681 | 1,344 |
| New Madrid County, Missouri | Rural | 52.1 | 8,191 | 1,510 |
| New York County, New York | Urban | 48.3 | 787,238 | 2,371 |
| Newaygo County, Michigan | Rural | 52.7 | 26,787 | 1,344 |
| Newberry County, South Carolina | Rural | 53.1 | 20,406 | 1,267 |
| Newport County, Rhode Island | Urban | 57.0 | 48,232 | 566 |
| Newport News City, Virginia | Urban | 41.5 | 76,382 | 2,962 |
| Newton County, Arkansas | Rural | 59.5 | 4,234 | 306 |
| Newton County, Georgia | Urban | 46.0 | 54,342 | 2,666 |
| Newton County, Indiana | Urban | 54.4 | 7,577 | 971 |
| Newton County, Mississippi | Rural | 48.2 | 10,174 | 2,389 |
| Newton County, Missouri | Urban | 50.2 | 30,188 | 1,983 |
| Newton County, Texas | Rural | 56.4 | 6,819 | 628 |
| Nez Perce County, Idaho | Urban | 51.4 | 21,956 | 1,691 |
| Niagara County, New York | Urban | 53.8 | 113,274 | 1,103 |
| Nicholas County, Kentucky | Rural | 51.4 | 3,964 | 1,691 |
| Nicholas County, West Virginia | Rural | 57.5 | 13,948 | 497 |
| Nicollet County, Minnesota | Urban | 47.3 | 16,291 | 2,512 |
| Niobrara County, Wyoming | Rural | 65.9 | 1,561 | 58 |
| Noble County, Indiana | Rural | 49.3 | 23,407 | 2,185 |
| Noble County, Ohio | Rural | 61.6 | 8,799 | 187 |
| Noble County, Oklahoma | Rural | 52.3 | 5,704 | 1,461 |
| Nobles County, Minnesota | Rural | 44.9 | 9,905 | 2,777 |
| Nodaway County, Missouri | Rural | 43.6 | 9,053 | 2,872 |
| Nolan County, Texas | Rural | 49.1 | 7,093 | 2,239 |
| Nome Census Area, Alaska | Rural | 33.8 | 3,336 | 3,119 |
| Norfolk City, Virginia | Urban | 39.2 | 91,639 | 3,045 |
| Norfolk County, Massachusetts | Urban | 51.2 | 373,590 | 1,740 |
| Norman County, Minnesota | Rural | 54.8 | 3,491 | 888 |
| North Slope Borough, Alaska | Rural | 41.7 | 4,508 | 2,954 |
| Northampton County, North Carolina | Rural | 61.0 | 10,326 | 217 |
| Northampton County, Pennsylvania | Urban | 52.3 | 166,716 | 1,461 |
| Northampton County, Virginia | Rural | 61.3 | 7,397 | 202 |
| Northumberland County, Pennsylvania | Rural | 55.4 | 50,168 | 781 |
| Northumberland County, Virginia | Rural | 69.1 | 8,420 | 27 |
| Northwest Arctic Borough, Alaska | Rural | 33.3 | 2,480 | 3,123 |
| Norton City, Virginia | Rural | 55.7 | 1,991 | 738 |
| Norton County, Kansas | Rural | 52.4 | 2,809 | 1,437 |
| Nottoway County, Virginia | Rural | 53.2 | 8,303 | 1,245 |
| Nowata County, Oklahoma | Rural | 51.1 | 4,817 | 1,772 |
| Noxubee County, Mississippi | Rural | 50.2 | 5,034 | 1,983 |
| Nuckolls County, Nebraska | Rural | 61.4 | 2,508 | 198 |
| Nueces County, Texas | Urban | 46.1 | 162,719 | 2,657 |
| Nye County, Nevada | Rural | 63.3 | 34,410 | 125 |
| O'Brien County, Iowa | Rural | 49.3 | 6,971 | 2,185 |
| Oakland County, Michigan | Urban | 51.8 | 662,492 | 1,593 |
| Obion County, Tennessee | Rural | 53.4 | 16,251 | 1,205 |
| Ocean County, New Jersey | Urban | 51.2 | 334,984 | 1,740 |
| Oceana County, Michigan | Rural | 54.7 | 14,735 | 909 |
| Ochiltree County, Texas | Rural | 41.2 | 4,028 | 2,982 |
| Oconee County, Georgia | Urban | 51.2 | 22,308 | 1,740 |
| Oconee County, South Carolina | Rural | 57.1 | 45,911 | 553 |
| Oconto County, Wisconsin | Urban | 58.4 | 23,119 | 400 |
| Ogemaw County, Michigan | Rural | 61.3 | 12,807 | 202 |
| Oglala Lakota, South Dakota | Rural | 31.2 | 4,204 | 3,136 |
| Ogle County, Illinois | Rural | 52.6 | 27,090 | 1,379 |
| Oglethorpe County, Georgia | Urban | 53.8 | 8,349 | 1,103 |
| Ohio County, Indiana | Urban | 57.1 | 3,427 | 553 |
| Ohio County, Kentucky | Rural | 50.7 | 12,027 | 1,858 |
| Ohio County, West Virginia | Urban | 53.4 | 22,216 | 1,205 |
| Okaloosa County, Florida | Urban | 46.6 | 100,835 | 2,605 |
| Okanogan County, Washington | Rural | 53.8 | 23,382 | 1,103 |
| Okeechobee County, Florida | Rural | 51.8 | 21,152 | 1,593 |
| Okfuskee County, Oklahoma | Rural | 50.9 | 5,745 | 1,816 |
| Oklahoma County, Oklahoma | Urban | 43.2 | 348,458 | 2,894 |
| Okmulgee County, Oklahoma | Urban | 49.5 | 18,282 | 2,137 |
| Oktibbeha County, Mississippi | Rural | 33.6 | 17,411 | 3,120 |
| Oldham County, Kentucky | Urban | 49.9 | 34,543 | 2,056 |
| Oldham County, Texas | Urban | 38.4 | 863 | 3,080 |
| Oliver County, North Dakota | Urban | 54.2 | 996 | 1,019 |
| Olmsted County, Minnesota | Urban | 46.7 | 76,882 | 2,596 |
| Oneida County, Idaho | Rural | 51.1 | 2,437 | 1,772 |
| Oneida County, New York | Urban | 51.0 | 116,866 | 1,793 |
| Oneida County, Wisconsin | Rural | 63.0 | 24,027 | 135 |
| Onondaga County, New York | Urban | 49.5 | 233,420 | 2,137 |
| Onslow County, North Carolina | Urban | 31.6 | 65,749 | 3,134 |
| Ontario County, New York | Urban | 54.9 | 61,792 | 869 |
| Ontonagon County, Michigan | Rural | 73.5 | 4,299 | 5 |
| Orange County, California | Urban | 49.3 | 1,560,008 | 2,185 |
| Orange County, Florida | Urban | 45.0 | 662,556 | 2,771 |
| Orange County, Indiana | Rural | 53.1 | 10,506 | 1,267 |
| Orange County, New York | Urban | 46.3 | 188,097 | 2,640 |
| Orange County, North Carolina | Urban | 45.6 | 68,285 | 2,712 |
| Orange County, Texas | Urban | 47.7 | 40,685 | 2,458 |
| Orange County, Vermont | Rural | 58.1 | 17,296 | 434 |
| Orange County, Virginia | Rural | 51.9 | 19,627 | 1,570 |
| Orangeburg County, South Carolina | Rural | 50.7 | 42,241 | 1,858 |
| Oregon County, Missouri | Rural | 55.4 | 4,806 | 781 |
| Orleans County, New York | Urban | 54.2 | 21,455 | 1,019 |
| Orleans County, Vermont | Rural | 56.5 | 15,584 | 619 |
| Orleans Parish, Louisiana | Urban | 47.7 | 177,479 | 2,458 |
| Osage County, Kansas | Urban | 53.5 | 8,426 | 1,177 |
| Osage County, Missouri | Urban | 51.6 | 6,909 | 1,641 |
| Osage County, Oklahoma | Urban | 54.5 | 25,084 | 952 |
| Osborne County, Kansas | Rural | 55.9 | 1,928 | 695 |
| Osceola County, Florida | Urban | 45.9 | 196,012 | 2,680 |
| Osceola County, Iowa | Rural | 53.8 | 3,280 | 1,103 |
| Osceola County, Michigan | Rural | 54.3 | 12,611 | 993 |
| Oscoda County, Michigan | Rural | 61.4 | 5,172 | 198 |
| Oswego County, New York | Urban | 51.0 | 60,164 | 1,793 |
| Otero County, Colorado | Rural | 51.8 | 9,496 | 1,593 |
| Otero County, New Mexico | Rural | 45.1 | 31,053 | 2,767 |
| Otoe County, Nebraska | Rural | 52.1 | 8,466 | 1,510 |
| Otsego County, Michigan | Rural | 54.7 | 14,003 | 909 |
| Otsego County, New York | Rural | 49.8 | 29,949 | 2,079 |
| Ottawa County, Kansas | Rural | 52.8 | 3,072 | 1,325 |
| Ottawa County, Michigan | Urban | 45.1 | 135,797 | 2,767 |
| Ottawa County, Ohio | Urban | 61.5 | 24,596 | 192 |
| Ottawa County, Oklahoma | Rural | 46.8 | 14,190 | 2,583 |
| Otter Tail County, Minnesota | Rural | 56.1 | 33,926 | 671 |
| Ouachita County, Arkansas | Rural | 53.9 | 11,910 | 1,083 |
| Ouachita Parish, Louisiana | Urban | 45.8 | 72,543 | 2,688 |
| Ouray County, Colorado | Rural | 70.7 | 3,595 | 16 |
| Outagamie County, Wisconsin | Urban | 48.1 | 92,821 | 2,407 |
| Overton County, Tennessee | Rural | 55.0 | 12,681 | 853 |
| Owen County, Indiana | Urban | 54.5 | 11,772 | 952 |
| Owen County, Kentucky | Rural | 52.4 | 5,941 | 1,437 |
| Owsley County, Kentucky | Rural | 58.0 | 2,303 | 446 |
| Owyhee County, Idaho | Urban | 49.2 | 6,151 | 2,214 |
| Oxford County, Maine | Rural | 59.4 | 35,223 | 314 |
| Ozark County, Missouri | Rural | 63.5 | 5,632 | 115 |
| Ozaukee County, Wisconsin | Urban | 54.9 | 51,078 | 869 |
| Pacific County, Washington | Rural | 66.7 | 16,002 | 50 |
| Page County, Iowa | Rural | 55.6 | 8,419 | 751 |
| Page County, Virginia | Rural | 56.0 | 13,289 | 682 |
| Palm Beach County, Florida | Urban | 56.2 | 862,352 | 652 |
| Palo Alto County, Iowa | Rural | 53.2 | 4,713 | 1,245 |
| Palo Pinto County, Texas | Rural | 51.7 | 15,156 | 1,616 |
| Pamlico County, North Carolina | Rural | 65.6 | 8,129 | 61 |
| Panola County, Mississippi | Rural | 48.5 | 15,923 | 2,339 |
| Panola County, Texas | Rural | 51.5 | 11,705 | 1,669 |
| Park County, Colorado | Urban | 64.8 | 11,602 | 79 |
| Park County, Montana | Rural | 58.6 | 10,378 | 378 |
| Park County, Wyoming | Rural | 57.1 | 17,372 | 553 |
| Parke County, Indiana | Rural | 52.2 | 8,556 | 1,488 |
| Parker County, Texas | Urban | 48.7 | 80,468 | 2,309 |
| Parmer County, Texas | Rural | 44.4 | 4,324 | 2,812 |
| Pasco County, Florida | Urban | 54.3 | 332,142 | 993 |
| Pasquotank County, North Carolina | Rural | 49.6 | 20,269 | 2,109 |
| Passaic County, New Jersey | Urban | 47.6 | 247,831 | 2,472 |
| Patrick County, Virginia | Rural | 64.0 | 11,200 | 103 |
| Paulding County, Georgia | Urban | 45.2 | 80,792 | 2,758 |
| Paulding County, Ohio | Rural | 51.5 | 9,671 | 1,669 |
| Pawnee County, Kansas | Rural | 55.9 | 3,435 | 695 |
| Pawnee County, Nebraska | Rural | 57.2 | 1,446 | 542 |
| Pawnee County, Oklahoma | Urban | 51.6 | 8,145 | 1,641 |
| Payette County, Idaho | Rural | 49.3 | 13,201 | 2,185 |
| Payne County, Oklahoma | Rural | 35.8 | 29,722 | 3,111 |
| Peach County, Georgia | Urban | 48.3 | 13,807 | 2,371 |
| Pearl River County, Mississippi | Rural | 52.2 | 29,986 | 1,488 |
| Pecos County, Texas | Rural | 45.0 | 6,700 | 2,771 |
| Pembina County, North Dakota | Rural | 57.0 | 3,836 | 566 |
| Pemiscot County, Missouri | Rural | 47.8 | 7,147 | 2,442 |
| Pend Oreille County, Washington | Rural | 60.3 | 8,471 | 248 |
| Pender County, North Carolina | Urban | 52.1 | 34,136 | 1,510 |
| Pendleton County, Kentucky | Urban | 52.4 | 7,708 | 1,437 |
| Pendleton County, West Virginia | Rural | 61.5 | 3,716 | 192 |
| Pennington County, Minnesota | Rural | 49.3 | 6,799 | 2,185 |
| Pennington County, South Dakota | Urban | 50.1 | 56,847 | 2,012 |
| Penobscot County, Maine | Urban | 53.4 | 82,551 | 1,205 |
| Peoria County, Illinois | Urban | 47.7 | 85,619 | 2,458 |
| Pepin County, Wisconsin | Rural | 57.3 | 4,256 | 527 |
| Perkins County, Nebraska | Rural | 50.9 | 1,436 | 1,816 |
| Perkins County, South Dakota | Rural | 53.9 | 1,617 | 1,083 |
| Perquimans County, North Carolina | Rural | 61.1 | 8,093 | 210 |
| Perry County, Alabama | Rural | 51.4 | 4,128 | 1,691 |
| Perry County, Arkansas | Urban | 55.5 | 5,610 | 766 |
| Perry County, Illinois | Rural | 52.8 | 10,905 | 1,325 |
| Perry County, Indiana | Rural | 51.8 | 9,986 | 1,593 |
| Perry County, Kentucky | Rural | 52.6 | 14,463 | 1,379 |
| Perry County, Mississippi | Urban | 55.1 | 6,309 | 836 |
| Perry County, Missouri | Rural | 53.0 | 10,052 | 1,288 |
| Perry County, Ohio | Urban | 52.1 | 18,516 | 1,510 |
| Perry County, Pennsylvania | Urban | 54.5 | 25,190 | 952 |
| Perry County, Tennessee | Rural | 53.9 | 4,686 | 1,083 |
| Pershing County, Nevada | Rural | 54.8 | 3,553 | 888 |
| Person County, North Carolina | Urban | 55.1 | 21,784 | 836 |
| Petersburg Census Area, Alaska | Rural | 57.2 | 1,951 | 542 |
| Petersburg City, Virginia | Urban | 44.3 | 14,852 | 2,820 |
| Petroleum County, Montana | Rural | 68.7 | 307 | 31 |
| Pettis County, Missouri | Rural | 47.5 | 20,618 | 2,485 |
| Phelps County, Missouri | Rural | 45.4 | 20,513 | 2,736 |
| Phelps County, Nebraska | Rural | 51.4 | 4,629 | 1,691 |
| Philadelphia County, Pennsylvania | Urban | 43.1 | 680,195 | 2,900 |
| Phillips County, Arkansas | Rural | 50.7 | 7,829 | 1,858 |
| Phillips County, Colorado | Rural | 52.3 | 2,352 | 1,461 |
| Phillips County, Kansas | Rural | 55.2 | 2,655 | 824 |
| Phillips County, Montana | Rural | 58.6 | 2,474 | 378 |
| Piatt County, Illinois | Urban | 53.2 | 8,886 | 1,245 |
| Pickaway County, Ohio | Urban | 49.5 | 29,753 | 2,137 |
| Pickens County, Alabama | Urban | 53.1 | 9,948 | 1,267 |
| Pickens County, Georgia | Urban | 57.3 | 20,030 | 527 |
| Pickens County, South Carolina | Urban | 45.6 | 61,428 | 2,712 |
| Pickett County, Tennessee | Rural | 62.4 | 3,169 | 156 |
| Pierce County, Georgia | Rural | 50.2 | 10,145 | 1,983 |
| Pierce County, Nebraska | Rural | 49.5 | 3,623 | 2,137 |
| Pierce County, North Dakota | Rural | 55.2 | 2,170 | 824 |
| Pierce County, Washington | Urban | 45.6 | 424,215 | 2,712 |
| Pierce County, Wisconsin | Urban | 48.3 | 20,576 | 2,371 |
| Pike County, Alabama | Rural | 40.8 | 13,462 | 2,999 |
| Pike County, Arkansas | Rural | 51.9 | 5,253 | 1,570 |
| Pike County, Georgia | Urban | 49.9 | 9,936 | 2,056 |
| Pike County, Illinois | Rural | 52.8 | 7,645 | 1,325 |
| Pike County, Indiana | Rural | 54.4 | 6,616 | 971 |
| Pike County, Kentucky | Rural | 54.4 | 30,886 | 971 |
| Pike County, Mississippi | Rural | 47.4 | 18,785 | 2,499 |
| Pike County, Missouri | Rural | 49.4 | 8,745 | 2,164 |
| Pike County, Ohio | Rural | 51.9 | 14,027 | 1,570 |
| Pike County, Pennsylvania | Rural | 60.0 | 36,367 | 267 |
| Pima County, Arizona | Urban | 49.8 | 528,011 | 2,079 |
| Pinal County, Arizona | Urban | 50.5 | 237,011 | 1,912 |
| Pine County, Minnesota | Rural | 58.0 | 17,192 | 446 |
| Pinellas County, Florida | Urban | 60.2 | 579,596 | 252 |
| Pipestone County, Minnesota | Rural | 50.5 | 4,689 | 1,912 |
| Piscataquis County, Maine | Rural | 63.2 | 10,916 | 131 |
| Pitkin County, Colorado | Rural | 59.3 | 10,065 | 330 |
| Pitt County, North Carolina | Urban | 41.4 | 73,324 | 2,969 |
| Pittsburg County, Oklahoma | Rural | 50.8 | 22,127 | 1,836 |
| Pittsylvania County, Virginia | Rural | 59.1 | 35,347 | 344 |
| Piute County, Utah | Rural | 57.8 | 979 | 469 |
| Placer County, California | Urban | 53.7 | 225,022 | 1,138 |
| Plaquemines Parish, Louisiana | Urban | 46.0 | 10,496 | 2,666 |
| Platte County, Missouri | Urban | 48.8 | 53,868 | 2,287 |
| Platte County, Nebraska | Rural | 47.0 | 16,305 | 2,552 |
| Platte County, Wyoming | Rural | 57.9 | 4,987 | 459 |
| Pleasants County, West Virginia | Rural | 56.0 | 4,210 | 682 |
| Plumas County, California | Rural | 61.2 | 11,891 | 207 |
| Plymouth County, Iowa | Rural | 51.2 | 13,183 | 1,740 |
| Plymouth County, Massachusetts | Urban | 53.8 | 288,101 | 1,103 |
| Pocahontas County, Iowa | Rural | 53.6 | 3,779 | 1,158 |
| Pocahontas County, West Virginia | Rural | 59.9 | 4,664 | 276 |
| Poinsett County, Arkansas | Urban | 50.0 | 11,269 | 2,034 |
| Pointe Coupee Parish, Louisiana | Urban | 55.3 | 11,181 | 799 |
| Polk County, Arkansas | Rural | 54.8 | 10,601 | 888 |
| Polk County, Florida | Urban | 49.3 | 390,123 | 2,185 |
| Polk County, Georgia | Rural | 47.3 | 20,725 | 2,512 |
| Polk County, Iowa | Urban | 44.2 | 222,644 | 2,824 |
| Polk County, Minnesota | Urban | 49.8 | 15,280 | 2,079 |
| Polk County, Missouri | Urban | 48.1 | 15,591 | 2,407 |
| Polk County, Nebraska | Rural | 54.9 | 2,870 | 869 |
| Polk County, North Carolina | Rural | 65.7 | 13,073 | 60 |
| Polk County, Oregon | Urban | 47.1 | 42,261 | 2,541 |
| Polk County, Tennessee | Urban | 58.2 | 10,425 | 420 |
| Polk County, Texas | Rural | 54.1 | 28,566 | 1,045 |
| Polk County, Wisconsin | Rural | 57.5 | 26,181 | 497 |
| Pondera County, Montana | Rural | 51.9 | 3,133 | 1,570 |
| Pontotoc County, Mississippi | Rural | 45.3 | 14,302 | 2,747 |
| Pontotoc County, Oklahoma | Rural | 47.1 | 17,994 | 2,541 |
| Pope County, Arkansas | Rural | 45.9 | 29,465 | 2,680 |
| Pope County, Illinois | Rural | 69.4 | 2,596 | 25 |
| Pope County, Minnesota | Rural | 56.0 | 6,392 | 682 |
| Poquoson City, Virginia | Urban | 52.0 | 6,566 | 1,544 |
| Portage County, Ohio | Urban | 49.6 | 80,389 | 2,109 |
| Portage County, Wisconsin | Rural | 47.4 | 33,605 | 2,499 |
| Porter County, Indiana | Urban | 51.0 | 89,187 | 1,793 |
| Portsmouth City, Virginia | Urban | 44.6 | 43,355 | 2,797 |
| Posey County, Indiana | Urban | 53.2 | 13,363 | 1,245 |
| Pottawatomie County, Kansas | Urban | 44.2 | 11,580 | 2,824 |
| Pottawatomie County, Oklahoma | Rural | 47.5 | 34,861 | 2,485 |
| Pottawattamie County, Iowa | Urban | 50.1 | 46,837 | 2,012 |
| Potter County, Pennsylvania | Rural | 58.4 | 9,461 | 400 |
| Potter County, South Dakota | Rural | 59.1 | 1,412 | 344 |
| Potter County, Texas | Urban | 43.6 | 50,559 | 2,872 |
| Powder River County, Montana | Rural | 57.7 | 1,048 | 473 |
| Powell County, Kentucky | Rural | 48.8 | 6,365 | 2,287 |
| Powell County, Montana | Rural | 58.2 | 4,104 | 420 |
| Power County, Idaho | Rural | 43.1 | 3,503 | 2,900 |
| Poweshiek County, Iowa | Rural | 51.0 | 9,451 | 1,793 |
| Powhatan County, Virginia | Urban | 56.9 | 17,948 | 578 |
| Prairie County, Arkansas | Rural | 57.3 | 4,623 | 527 |
| Prairie County, Montana | Rural | 64.6 | 807 | 85 |
| Pratt County, Kansas | Rural | 49.0 | 4,476 | 2,255 |
| Preble County, Ohio | Rural | 53.5 | 21,799 | 1,177 |
| Prentiss County, Mississippi | Rural | 49.0 | 12,332 | 2,255 |
| Presidio County, Texas | Rural | 53.7 | 3,186 | 1,138 |
| Presque Isle County, Michigan | Rural | 67.4 | 8,905 | 41 |
| Preston County, West Virginia | Urban | 55.0 | 18,787 | 853 |
| Price County, Wisconsin | Rural | 64.3 | 9,065 | 92 |
| Prince Edward County, Virginia | Rural | 41.4 | 9,106 | 2,969 |
| Prince George County, Virginia | Urban | 40.4 | 17,435 | 3,014 |
| Prince Georges County, Maryland | Urban | 48.0 | 461,039 | 2,419 |
| Prince William County, Virginia | Urban | 44.4 | 217,123 | 2,812 |
| Prince of Wales-Hyder Census Area, Alaska | Rural | 54.4 | 3,110 | 971 |
| Providence County, Rhode Island | Urban | 47.5 | 315,622 | 2,485 |
| Prowers County, Colorado | Rural | 49.2 | 5,864 | 2,214 |
| Pueblo County, Colorado | Urban | 50.6 | 85,685 | 1,884 |
| Puerto Rico | Urban | 55.9 | 1,809,295 | 695 |
| Pulaski County, Arkansas | Urban | 46.5 | 185,732 | 2,614 |
| Pulaski County, Georgia | Rural | 56.9 | 5,655 | 578 |
| Pulaski County, Illinois | Rural | 54.2 | 2,719 | 1,019 |
| Pulaski County, Indiana | Rural | 52.7 | 6,551 | 1,344 |
| Pulaski County, Kentucky | Rural | 52.7 | 34,760 | 1,344 |
| Pulaski County, Missouri | Rural | 31.9 | 17,177 | 3,132 |
| Pulaski County, Virginia | Urban | 57.1 | 19,248 | 553 |
| Pushmataha County, Oklahoma | Rural | 54.4 | 5,870 | 971 |
| Putnam County, Florida | Rural | 54.7 | 41,145 | 909 |
| Putnam County, Georgia | Rural | 60.0 | 13,718 | 267 |
| Putnam County, Illinois | Rural | 57.4 | 3,213 | 515 |
| Putnam County, Indiana | Rural | 48.3 | 17,995 | 2,371 |
| Putnam County, Missouri | Rural | 56.2 | 2,610 | 652 |
| Putnam County, New York | Urban | 55.4 | 54,393 | 781 |
| Putnam County, Ohio | Rural | 50.7 | 17,389 | 1,858 |
| Putnam County, Tennessee | Rural | 45.6 | 37,664 | 2,712 |
| Putnam County, West Virginia | Urban | 53.3 | 30,485 | 1,225 |
| Quay County, New Mexico | Rural | 58.8 | 5,035 | 363 |
| Queen Annes County, Maryland | Urban | 55.1 | 28,531 | 836 |
| Queens County, New York | Urban | 51.0 | 1,185,689 | 1,793 |
| Quitman County, Georgia | Rural | 67.7 | 1,533 | 37 |
| Quitman County, Mississippi | Rural | 51.5 | 2,971 | 1,669 |
| Rabun County, Georgia | Rural | 61.8 | 10,695 | 177 |
| Racine County, Wisconsin | Urban | 50.7 | 100,165 | 1,858 |
| Radford City, Virginia | Urban | 30.2 | 5,052 | 3,137 |
| Rains County, Texas | Rural | 57.9 | 7,403 | 459 |
| Raleigh County, West Virginia | Urban | 53.9 | 39,471 | 1,083 |
| Ralls County, Missouri | Rural | 56.8 | 5,922 | 587 |
| Ramsey County, Minnesota | Urban | 44.5 | 241,477 | 2,805 |
| Ramsey County, North Dakota | Rural | 50.6 | 5,850 | 1,884 |
| Randall County, Texas | Urban | 45.3 | 66,209 | 2,747 |
| Randolph County, Alabama | Rural | 53.4 | 12,018 | 1,205 |
| Randolph County, Arkansas | Rural | 49.3 | 9,285 | 2,185 |
| Randolph County, Georgia | Rural | 46.7 | 2,891 | 2,596 |
| Randolph County, Illinois | Rural | 55.0 | 16,529 | 853 |
| Randolph County, Indiana | Rural | 52.2 | 12,735 | 1,488 |
| Randolph County, Missouri | Rural | 50.0 | 12,174 | 2,034 |
| Randolph County, North Carolina | Urban | 51.5 | 75,375 | 1,669 |
| Randolph County, West Virginia | Rural | 55.0 | 15,169 | 853 |
| Rankin County, Mississippi | Urban | 49.4 | 78,532 | 2,164 |
| Ransom County, North Dakota | Rural | 53.5 | 3,017 | 1,177 |
| Rapides Parish, Louisiana | Urban | 47.4 | 60,464 | 2,499 |
| Rappahannock County, Virginia | Urban | 61.8 | 4,591 | 177 |
| Ravalli County, Montana | Rural | 59.9 | 27,989 | 276 |
| Rawlins County, Kansas | Rural | 57.6 | 1,448 | 484 |
| Ray County, Missouri | Urban | 51.9 | 12,022 | 1,570 |
| Reagan County, Texas | Rural | 38.7 | 1,250 | 3,067 |
| Real County, Texas | Rural | 62.9 | 1,763 | 143 |
| Red Lake County, Minnesota | Rural | 54.4 | 2,131 | 971 |
| Red River County, Texas | Rural | 57.7 | 6,702 | 473 |
| Red River Parish, Louisiana | Rural | 52.4 | 3,899 | 1,437 |
| Red Willow County, Nebraska | Rural | 52.4 | 5,533 | 1,437 |
| Redwood County, Minnesota | Rural | 50.5 | 7,749 | 1,912 |
| Reeves County, Texas | Rural | 38.9 | 4,927 | 3,058 |
| Refugio County, Texas | Rural | 52.9 | 3,551 | 1,302 |
| Reno County, Kansas | Rural | 51.1 | 31,471 | 1,772 |
| Rensselaer County, New York | Urban | 50.2 | 80,514 | 1,983 |
| Renville County, Minnesota | Rural | 52.6 | 7,658 | 1,379 |
| Renville County, North Dakota | Urban | 53.3 | 1,227 | 1,225 |
| Republic County, Kansas | Rural | 53.5 | 2,486 | 1,177 |
| Reynolds County, Missouri | Rural | 58.7 | 3,526 | 372 |
| Rhea County, Tennessee | Rural | 53.7 | 18,241 | 1,138 |
| Rice County, Kansas | Rural | 48.5 | 4,537 | 2,339 |
| Rice County, Minnesota | Rural | 47.3 | 32,110 | 2,512 |
| Rich County, Utah | Rural | 45.8 | 1,206 | 2,688 |
| Richardson County, Nebraska | Rural | 56.7 | 4,396 | 595 |
| Richland County, Illinois | Rural | 53.4 | 8,322 | 1,205 |
| Richland County, Montana | Rural | 48.0 | 5,396 | 2,419 |
| Richland County, North Dakota | Rural | 48.2 | 7,990 | 2,389 |
| Richland County, Ohio | Urban | 51.2 | 64,026 | 1,740 |
| Richland County, South Carolina | Urban | 42.8 | 180,864 | 2,914 |
| Richland County, Wisconsin | Rural | 56.2 | 9,663 | 652 |
| Richland Parish, Louisiana | Urban | 50.2 | 9,952 | 1,983 |
| Richmond City, Virginia | Urban | 41.0 | 94,059 | 2,988 |
| Richmond County, Georgia | Urban | 43.4 | 89,438 | 2,886 |
| Richmond County, New York | Urban | 50.8 | 251,627 | 1,836 |
| Richmond County, North Carolina | Rural | 50.9 | 21,538 | 1,816 |
| Richmond County, Virginia | Rural | 56.7 | 5,158 | 595 |
| Riley County, Kansas | Urban | 29.2 | 21,036 | 3,139 |
| Ringgold County, Iowa | Rural | 54.4 | 2,527 | 971 |
| Rio Arriba County, New Mexico | Rural | 52.7 | 21,127 | 1,344 |
| Rio Blanco County, Colorado | Rural | 46.5 | 3,042 | 2,614 |
| Rio Grande County, Colorado | Rural | 53.5 | 6,057 | 1,177 |
| Ripley County, Indiana | Rural | 51.6 | 15,018 | 1,641 |
| Ripley County, Missouri | Rural | 51.1 | 5,471 | 1,772 |
| Ritchie County, West Virginia | Rural | 57.4 | 4,755 | 515 |
| Riverside County, California | Urban | 46.0 | 1,139,621 | 2,666 |
| Roane County, Tennessee | Urban | 57.5 | 31,738 | 497 |
| Roane County, West Virginia | Rural | 58.5 | 8,069 | 389 |
| Roanoke City, Virginia | Urban | 48.2 | 47,421 | 2,389 |
| Roanoke County, Virginia | Urban | 54.2 | 52,612 | 1,019 |
| Roberts County, South Dakota | Rural | 48.4 | 4,948 | 2,359 |
| Roberts County, Texas | Rural | 50.1 | 417 | 2,012 |
| Robertson County, Kentucky | Rural | 45.2 | 1,031 | 2,758 |
| Robertson County, Tennessee | Urban | 48.5 | 36,661 | 2,339 |
| Robertson County, Texas | Urban | 52.1 | 8,938 | 1,510 |
| Robeson County, North Carolina | Rural | 46.3 | 54,093 | 2,640 |
| Rock County, Minnesota | Urban | 51.0 | 4,905 | 1,793 |
| Rock County, Nebraska | Rural | 57.2 | 754 | 542 |
| Rock County, Wisconsin | Urban | 50.4 | 82,838 | 1,939 |
| Rock Island County, Illinois | Urban | 50.3 | 71,869 | 1,962 |
| Rockbridge County, Virginia | Rural | 60.2 | 13,573 | 252 |
| Rockcastle County, Kentucky | Rural | 53.8 | 8,703 | 1,103 |
| Rockdale County, Georgia | Urban | 49.0 | 46,706 | 2,255 |
| Rockingham County, New Hampshire | Urban | 56.1 | 179,049 | 671 |
| Rockingham County, North Carolina | Urban | 55.4 | 51,082 | 781 |
| Rockingham County, Virginia | Urban | 50.2 | 42,952 | 1,983 |
| Rockland County, New York | Urban | 43.9 | 150,014 | 2,841 |
| Rockwall County, Texas | Urban | 46.1 | 57,027 | 2,657 |
| Roger Mills County, Oklahoma | Rural | 52.6 | 1,766 | 1,379 |
| Rogers County, Oklahoma | Urban | 49.0 | 48,294 | 2,255 |
| Rolette County, North Dakota | Rural | 40.4 | 4,819 | 3,014 |
| Rooks County, Kansas | Rural | 57.5 | 2,766 | 497 |
| Roosevelt County, Montana | Rural | 36.9 | 3,886 | 3,101 |
| Roosevelt County, New Mexico | Rural | 40.0 | 7,568 | 3,032 |
| Roscommon County, Michigan | Rural | 68.3 | 16,213 | 33 |
| Roseau County, Minnesota | Rural | 52.2 | 7,991 | 1,488 |
| Rosebud County, Montana | Rural | 47.3 | 3,858 | 2,512 |
| Ross County, Ohio | Rural | 51.5 | 39,427 | 1,669 |
| Routt County, Colorado | Rural | 55.4 | 13,891 | 781 |
| Rowan County, Kentucky | Rural | 41.6 | 10,216 | 2,958 |
| Rowan County, North Carolina | Urban | 50.4 | 75,595 | 1,939 |
| Runnels County, Texas | Rural | 52.0 | 5,131 | 1,544 |
| Rush County, Indiana | Rural | 52.6 | 8,805 | 1,379 |
| Rush County, Kansas | Rural | 56.6 | 1,667 | 609 |
| Rusk County, Texas | Urban | 48.7 | 25,711 | 2,309 |
| Rusk County, Wisconsin | Rural | 59.0 | 8,366 | 352 |
| Russell County, Alabama | Urban | 46.5 | 27,331 | 2,614 |
| Russell County, Kansas | Rural | 54.1 | 3,615 | 1,045 |
| Russell County, Kentucky | Rural | 52.1 | 9,498 | 1,510 |
| Russell County, Virginia | Rural | 59.0 | 15,061 | 352 |
| Rutherford County, North Carolina | Rural | 55.7 | 36,187 | 738 |
| Rutherford County, Tennessee | Urban | 41.2 | 148,707 | 2,982 |
| Rutland County, Vermont | Rural | 58.1 | 35,129 | 434 |
| Sabine County, Texas | Rural | 65.0 | 6,511 | 74 |
| Sabine Parish, Louisiana | Rural | 52.0 | 11,419 | 1,544 |
| Sac County, Iowa | Rural | 56.2 | 5,442 | 652 |
| Sacramento County, California | Urban | 46.2 | 736,400 | 2,650 |
| Sagadahoc County, Maine | Urban | 58.8 | 21,906 | 363 |
| Saginaw County, Michigan | Urban | 51.4 | 97,040 | 1,691 |
| Saguache County, Colorado | Rural | 59.5 | 3,913 | 306 |
| Salem City, Virginia | Urban | 50.0 | 12,817 | 2,034 |
| Salem County, New Jersey | Urban | 52.4 | 34,189 | 1,437 |
| Saline County, Arkansas | Urban | 50.9 | 64,948 | 1,816 |
| Saline County, Illinois | Rural | 53.3 | 12,371 | 1,225 |
| Saline County, Kansas | Rural | 49.9 | 26,766 | 2,056 |
| Saline County, Missouri | Rural | 44.9 | 10,437 | 2,777 |
| Saline County, Nebraska | Rural | 45.7 | 6,699 | 2,705 |
| Salt Lake County, Utah | Urban | 40.9 | 488,849 | 2,995 |
| Saluda County, South Carolina | Urban | 53.1 | 10,155 | 1,267 |
| Sampson County, North Carolina | Rural | 49.6 | 29,518 | 2,109 |
| San Augustine County, Texas | Rural | 60.0 | 4,728 | 267 |
| San Benito County, California | Urban | 43.6 | 29,320 | 2,872 |
| San Bernardino County, California | Urban | 42.6 | 936,022 | 2,920 |
| San Diego County, California | Urban | 46.0 | 1,513,431 | 2,666 |
| San Francisco County, California | Urban | 50.0 | 415,182 | 2,034 |
| San Jacinto County, Texas | Urban | 55.9 | 15,889 | 695 |
| San Joaquin County, California | Urban | 43.5 | 347,065 | 2,881 |
| San Juan County, Colorado | Rural | 45.9 | 332 | 2,680 |
| San Juan County, New Mexico | Urban | 47.4 | 57,357 | 2,499 |
| San Juan County, Utah | Rural | 43.9 | 6,364 | 2,841 |
| San Juan County, Washington | Rural | 70.0 | 12,934 | 21 |
| San Luis Obispo County, California | Urban | 50.4 | 141,955 | 1,939 |
| San Mateo County, California | Urban | 51.3 | 380,977 | 1,728 |
| San Miguel County, Colorado | Rural | 56.7 | 4,514 | 595 |
| San Miguel County, New Mexico | Rural | 57.4 | 15,419 | 515 |
| San Patricio County, Texas | Urban | 46.6 | 32,686 | 2,605 |
| San Saba County, Texas | Rural | 51.1 | 2,911 | 1,772 |
| Sanborn County, South Dakota | Rural | 50.2 | 1,196 | 1,983 |
| Sanders County, Montana | Rural | 65.4 | 8,694 | 65 |
| Sandoval County, New Mexico | Urban | 51.8 | 79,639 | 1,593 |
| Sandusky County, Ohio | Rural | 52.9 | 31,102 | 1,302 |
| Sangamon County, Illinois | Urban | 51.5 | 100,461 | 1,669 |
| Sanilac County, Michigan | Rural | 56.2 | 22,731 | 652 |
| Sanpete County, Utah | Rural | 43.0 | 12,777 | 2,906 |
| Santa Barbara County, California | Urban | 43.8 | 194,514 | 2,852 |
| Santa Clara County, California | Urban | 47.2 | 896,903 | 2,527 |
| Santa Cruz County, Arizona | Rural | 47.2 | 23,115 | 2,527 |
| Santa Cruz County, California | Urban | 49.8 | 131,881 | 2,079 |
| Santa Fe County, New Mexico | Urban | 60.1 | 93,874 | 258 |
| Santa Rosa County, Florida | Urban | 50.1 | 99,496 | 2,012 |
| Sarasota County, Florida | Urban | 67.8 | 311,662 | 35 |
| Saratoga County, New York | Urban | 54.7 | 130,373 | 909 |
| Sargent County, North Dakota | Rural | 54.5 | 2,074 | 952 |
| Sarpy County, Nebraska | Urban | 44.1 | 87,010 | 2,832 |
| Sauk County, Wisconsin | Rural | 52.5 | 34,648 | 1,412 |
| Saunders County, Nebraska | Urban | 50.5 | 11,632 | 1,912 |
| Sawyer County, Wisconsin | Rural | 62.7 | 11,593 | 149 |
| Schenectady County, New York | Urban | 49.6 | 79,537 | 2,109 |
| Schleicher County, Texas | Rural | 49.8 | 1,185 | 2,079 |
| Schley County, Georgia | Rural | 52.0 | 2,349 | 1,544 |
| Schoharie County, New York | Urban | 55.2 | 16,588 | 824 |
| Schoolcraft County, Michigan | Rural | 62.8 | 5,105 | 145 |
| Schuyler County, Illinois | Rural | 62.5 | 4,241 | 151 |
| Schuyler County, Missouri | Rural | 49.0 | 1,979 | 2,255 |
| Schuyler County, New York | Rural | 59.1 | 10,385 | 344 |
| Schuylkill County, Pennsylvania | Rural | 54.4 | 78,038 | 971 |
| Scioto County, Ohio | Rural | 51.2 | 37,165 | 1,740 |
| Scotland County, Missouri | Rural | 46.3 | 2,168 | 2,640 |
| Scotland County, North Carolina | Rural | 49.0 | 16,452 | 2,255 |
| Scott County, Arkansas | Rural | 52.8 | 5,187 | 1,325 |
| Scott County, Illinois | Rural | 57.6 | 2,846 | 484 |
| Scott County, Indiana | Rural | 51.2 | 12,554 | 1,740 |
| Scott County, Iowa | Urban | 49.2 | 85,888 | 2,214 |
| Scott County, Kansas | Rural | 46.5 | 2,340 | 2,614 |
| Scott County, Kentucky | Urban | 44.6 | 26,551 | 2,797 |
| Scott County, Minnesota | Urban | 46.9 | 72,514 | 2,568 |
| Scott County, Mississippi | Urban | 45.6 | 12,650 | 2,712 |
| Scott County, Missouri | Rural | 49.6 | 18,817 | 2,109 |
| Scott County, Tennessee | Rural | 50.7 | 11,218 | 1,858 |
| Scott County, Virginia | Urban | 59.4 | 12,753 | 314 |
| Scotts Bluff County, Nebraska | Rural | 50.4 | 18,065 | 1,939 |
| Screven County, Georgia | Rural | 54.6 | 7,711 | 926 |
| Scurry County, Texas | Rural | 46.4 | 7,647 | 2,628 |
| Searcy County, Arkansas | Rural | 58.5 | 4,598 | 389 |
| Sebastian County, Arkansas | Urban | 47.4 | 61,154 | 2,499 |
| Sedgwick County, Colorado | Rural | 53.1 | 1,223 | 1,267 |
| Sedgwick County, Kansas | Urban | 44.8 | 236,696 | 2,781 |
| Seminole County, Florida | Urban | 49.7 | 239,466 | 2,095 |
| Seminole County, Georgia | Rural | 59.9 | 5,485 | 276 |
| Seminole County, Oklahoma | Rural | 49.0 | 11,518 | 2,255 |
| Seneca County, New York | Rural | 53.5 | 17,609 | 1,177 |
| Seneca County, Ohio | Rural | 50.2 | 27,517 | 1,983 |
| Sequatchie County, Tennessee | Urban | 54.9 | 9,225 | 869 |
| Sequoyah County, Oklahoma | Urban | 50.7 | 20,203 | 1,858 |
| Sevier County, Arkansas | Rural | 43.1 | 6,770 | 2,900 |
| Sevier County, Tennessee | Rural | 53.8 | 53,584 | 1,103 |
| Sevier County, Utah | Rural | 45.7 | 10,085 | 2,705 |
| Seward County, Kansas | Rural | 39.5 | 8,495 | 3,041 |
| Seward County, Nebraska | Urban | 47.8 | 8,428 | 2,442 |
| Shackelford County, Texas | Rural | 52.6 | 1,671 | 1,379 |
| Shannon County, Missouri | Rural | 55.0 | 3,950 | 853 |
| Sharkey County, Mississippi | Rural | 47.5 | 1,838 | 2,485 |
| Sharp County, Arkansas | Rural | 57.1 | 10,144 | 553 |
| Shasta County, California | Urban | 52.6 | 95,364 | 1,379 |
| Shawano County, Wisconsin | Rural | 56.4 | 23,153 | 628 |
| Shawnee County, Kansas | Urban | 49.2 | 87,503 | 2,214 |
| Sheboygan County, Wisconsin | Urban | 52.5 | 61,998 | 1,412 |
| Shelby County, Alabama | Urban | 50.3 | 115,905 | 1,962 |
| Shelby County, Illinois | Rural | 55.3 | 11,453 | 799 |
| Shelby County, Indiana | Urban | 51.4 | 23,288 | 1,691 |
| Shelby County, Iowa | Rural | 54.7 | 6,447 | 909 |
| Shelby County, Kentucky | Urban | 51.2 | 25,142 | 1,740 |
| Shelby County, Missouri | Rural | 53.0 | 3,174 | 1,288 |
| Shelby County, Ohio | Rural | 50.3 | 24,094 | 1,962 |
| Shelby County, Tennessee | Urban | 44.7 | 411,163 | 2,794 |
| Shelby County, Texas | Rural | 49.5 | 11,967 | 2,137 |
| Shenandoah County, Virginia | Rural | 54.3 | 24,398 | 993 |
| Sherburne County, Minnesota | Urban | 45.3 | 45,530 | 2,747 |
| Sheridan County, Kansas | Rural | 51.7 | 1,255 | 1,616 |
| Sheridan County, Montana | Rural | 54.5 | 2,001 | 952 |
| Sheridan County, Nebraska | Rural | 57.2 | 2,870 | 542 |
| Sheridan County, North Dakota | Rural | 62.3 | 812 | 158 |
| Sheridan County, Wyoming | Rural | 53.9 | 17,268 | 1,083 |
| Sherman County, Kansas | Rural | 48.4 | 2,835 | 2,359 |
| Sherman County, Nebraska | Rural | 60.0 | 1,779 | 267 |
| Sherman County, Oregon | Rural | 54.6 | 1,059 | 926 |
| Sherman County, Texas | Rural | 49.3 | 1,132 | 2,185 |
| Shiawassee County, Michigan | Rural | 54.0 | 36,697 | 1,065 |
| Shoshone County, Idaho | Rural | 55.7 | 7,682 | 738 |
| Sibley County, Minnesota | Rural | 52.8 | 7,918 | 1,325 |
| Sierra County, California | Rural | 71.4 | 1,961 | 12 |
| Sierra County, New Mexico | Rural | 68.9 | 7,927 | 29 |
| Silver Bow County, Montana | Rural | 50.5 | 18,081 | 1,912 |
| Simpson County, Kentucky | Rural | 47.7 | 9,518 | 2,458 |
| Simpson County, Mississippi | Urban | 50.7 | 13,027 | 1,858 |
| Sioux County, Iowa | Rural | 43.9 | 15,913 | 2,841 |
| Sioux County, Nebraska | Rural | 54.1 | 633 | 1,045 |
| Sioux County, North Dakota | Rural | 37.6 | 1,408 | 3,093 |
| Siskiyou County, California | Rural | 58.1 | 25,263 | 434 |
| Sitka Borough, Alaska | Rural | 49.6 | 4,151 | 2,109 |
| Skagit County, Washington | Urban | 52.8 | 69,398 | 1,325 |
| Skagway Municipality, Alaska | Rural | 52.7 | 655 | 1,344 |
| Skamania County, Washington | Urban | 60.1 | 7,449 | 258 |
| Slope County, North Dakota | Rural | 64.6 | 495 | 85 |
| Smith County, Kansas | Rural | 60.9 | 2,164 | 223 |
| Smith County, Mississippi | Rural | 53.4 | 7,544 | 1,205 |
| Smith County, Tennessee | Urban | 51.2 | 10,435 | 1,740 |
| Smith County, Texas | Urban | 47.0 | 113,699 | 2,552 |
| Smyth County, Virginia | Rural | 57.2 | 16,836 | 542 |
| Snohomish County, Washington | Urban | 47.6 | 401,720 | 2,472 |
| Snyder County, Pennsylvania | Rural | 50.9 | 20,186 | 1,816 |
| Socorro County, New Mexico | Rural | 50.4 | 8,161 | 1,939 |
| Solano County, California | Urban | 48.8 | 220,749 | 2,287 |
| Somerset County, Maine | Rural | 58.1 | 29,617 | 434 |
| Somerset County, Maryland | Urban | 47.6 | 11,809 | 2,472 |
| Somerset County, New Jersey | Urban | 52.7 | 184,451 | 1,344 |
| Somerset County, Pennsylvania | Rural | 58.0 | 42,245 | 446 |
| Somervell County, Texas | Rural | 54.6 | 5,288 | 926 |
| Sonoma County, California | Urban | 54.3 | 263,176 | 993 |
| Southampton County, Virginia | Rural | 57.9 | 10,409 | 459 |
| Southeast Fairbanks Census Area, Alaska | Rural | 47.2 | 3,338 | 2,527 |
| Spalding County, Georgia | Urban | 49.4 | 34,046 | 2,164 |
| Spartanburg County, South Carolina | Urban | 47.3 | 164,482 | 2,512 |
| Spencer County, Indiana | Rural | 55.5 | 11,079 | 766 |
| Spencer County, Kentucky | Urban | 53.8 | 10,859 | 1,103 |
| Spink County, South Dakota | Rural | 55.8 | 3,468 | 718 |
| Spokane County, Washington | Urban | 48.0 | 263,289 | 2,419 |
| Spotsylvania County, Virginia | Urban | 48.2 | 70,678 | 2,389 |
| St. Bernard Parish, Louisiana | Urban | 44.2 | 19,644 | 2,824 |
| St. Charles County, Missouri | Urban | 49.7 | 206,160 | 2,095 |
| St. Charles Parish, Louisiana | Urban | 49.5 | 25,439 | 2,137 |
| St. Clair County, Alabama | Urban | 51.5 | 48,525 | 1,669 |
| St. Clair County, Illinois | Urban | 49.8 | 126,439 | 2,079 |
| St. Clair County, Michigan | Urban | 55.1 | 88,257 | 836 |
| St. Clair County, Missouri | Rural | 57.3 | 5,489 | 527 |
| St. Croix County, Wisconsin | Urban | 50.6 | 48,579 | 1,884 |
| St. Francis County, Arkansas | Rural | 50.2 | 11,255 | 1,983 |
| St. Francois County, Missouri | Rural | 49.3 | 33,025 | 2,185 |
| St. Helena Parish, Louisiana | Urban | 54.0 | 5,866 | 1,065 |
| St. James Parish, Louisiana | Urban | 52.0 | 10,155 | 1,544 |
| St. John the Baptist Parish, Louisiana | Urban | 50.1 | 20,425 | 2,012 |
| St. Johns County, Florida | Urban | 56.2 | 172,527 | 652 |
| St. Joseph County, Indiana | Urban | 45.6 | 124,509 | 2,712 |
| St. Joseph County, Michigan | Rural | 49.8 | 30,356 | 2,079 |
| St. Landry Parish, Louisiana | Rural | 47.1 | 38,445 | 2,541 |
| St. Lawrence County, New York | Rural | 49.1 | 52,661 | 2,239 |
| St. Louis City, Missouri | Urban | 45.2 | 130,324 | 2,758 |
| St. Louis County, Minnesota | Urban | 51.6 | 103,169 | 1,641 |
| St. Louis County, Missouri | Urban | 50.4 | 501,597 | 1,939 |
| St. Lucie County, Florida | Urban | 56.3 | 203,011 | 638 |
| St. Martin Parish, Louisiana | Urban | 50.1 | 25,733 | 2,012 |
| St. Mary Parish, Louisiana | Rural | 49.6 | 23,702 | 2,109 |
| St. Marys County, Maryland | Urban | 46.0 | 52,901 | 2,666 |
| St. Tammany Parish, Louisiana | Urban | 50.7 | 137,988 | 1,858 |
| Stafford County, Kansas | Rural | 51.8 | 2,059 | 1,593 |
| Stafford County, Virginia | Urban | 44.6 | 72,855 | 2,797 |
| Stanislaus County, California | Urban | 42.9 | 237,627 | 2,911 |
| Stanley County, South Dakota | Rural | 55.9 | 1,685 | 695 |
| Stanly County, North Carolina | Rural | 50.7 | 32,779 | 1,858 |
| Stanton County, Kansas | Rural | 47.0 | 957 | 2,552 |
| Stanton County, Nebraska | Rural | 50.7 | 2,936 | 1,858 |
| Stark County, Illinois | Urban | 54.7 | 2,906 | 909 |
| Stark County, North Dakota | Rural | 41.5 | 13,835 | 2,962 |
| Stark County, Ohio | Urban | 52.1 | 194,728 | 1,510 |
| Starke County, Indiana | Rural | 52.7 | 12,311 | 1,344 |
| Starr County, Texas | Rural | 37.0 | 24,435 | 3,098 |
| Staunton City, Virginia | Urban | 50.0 | 12,962 | 2,034 |
| Ste. Genevieve County, Missouri | Rural | 53.5 | 9,932 | 1,177 |
| Stearns County, Minnesota | Urban | 44.1 | 70,917 | 2,832 |
| Steele County, Minnesota | Rural | 50.8 | 19,035 | 1,836 |
| Steele County, North Dakota | Rural | 58.4 | 1,054 | 400 |
| Stephens County, Georgia | Rural | 50.9 | 13,754 | 1,816 |
| Stephens County, Oklahoma | Rural | 51.1 | 22,256 | 1,772 |
| Stephens County, Texas | Rural | 52.7 | 4,929 | 1,344 |
| Stephenson County, Illinois | Rural | 55.7 | 24,397 | 738 |
| Sterling County, Texas | Rural | 39.0 | 572 | 3,055 |
| Steuben County, Indiana | Rural | 54.1 | 18,790 | 1,045 |
| Steuben County, New York | Rural | 53.7 | 49,716 | 1,138 |
| Stevens County, Kansas | Rural | 48.7 | 2,514 | 2,309 |
| Stevens County, Minnesota | Rural | 42.4 | 4,128 | 2,927 |
| Stevens County, Washington | Urban | 57.5 | 27,618 | 497 |
| Stewart County, Georgia | Urban | 55.4 | 2,699 | 781 |
| Stewart County, Tennessee | Urban | 54.2 | 7,601 | 1,019 |
| Stillwater County, Montana | Urban | 58.0 | 5,323 | 446 |
| Stoddard County, Missouri | Rural | 52.6 | 14,964 | 1,379 |
| Stokes County, North Carolina | Urban | 58.6 | 26,467 | 378 |
| Stone County, Arkansas | Rural | 59.3 | 7,450 | 330 |
| Stone County, Mississippi | Urban | 49.2 | 9,298 | 2,214 |
| Stone County, Missouri | Rural | 65.1 | 20,874 | 73 |
| Stonewall County, Texas | Rural | 60.2 | 739 | 252 |
| Storey County, Nevada | Urban | 64.5 | 2,670 | 90 |
| Story County, Iowa | Urban | 35.0 | 35,118 | 3,115 |
| Strafford County, New Hampshire | Urban | 47.8 | 63,370 | 2,442 |
| Stutsman County, North Dakota | Rural | 51.2 | 11,036 | 1,740 |
| Sublette County, Wyoming | Rural | 54.6 | 4,829 | 926 |
| Suffolk City, Virginia | Urban | 48.1 | 47,475 | 2,407 |
| Suffolk County, Massachusetts | Urban | 40.3 | 316,092 | 3,021 |
| Suffolk County, New York | Urban | 52.1 | 796,889 | 1,510 |
| Sullivan County, Indiana | Urban | 52.5 | 10,913 | 1,412 |
| Sullivan County, Missouri | Rural | 53.8 | 3,150 | 1,103 |
| Sullivan County, New Hampshire | Rural | 57.6 | 25,177 | 484 |
| Sullivan County, New York | Rural | 52.7 | 42,042 | 1,344 |
| Sullivan County, Pennsylvania | Rural | 67.6 | 3,982 | 40 |
| Sullivan County, Tennessee | Urban | 55.8 | 89,589 | 718 |
| Sully County, South Dakota | Rural | 57.7 | 881 | 473 |
| Summers County, West Virginia | Rural | 62.8 | 7,362 | 145 |
| Summit County, Colorado | Rural | 49.3 | 15,281 | 2,185 |
| Summit County, Ohio | Urban | 51.6 | 277,325 | 1,641 |
| Summit County, Utah | Rural | 52.2 | 22,434 | 1,488 |
| Sumner County, Kansas | Urban | 51.4 | 11,493 | 1,691 |
| Sumner County, Tennessee | Urban | 49.7 | 101,586 | 2,095 |
| Sumter County, Alabama | Rural | 45.6 | 5,422 | 2,712 |
| Sumter County, Florida | Urban | 81.5 | 116,807 | 2 |
| Sumter County, Georgia | Rural | 47.7 | 13,856 | 2,458 |
| Sumter County, South Carolina | Urban | 46.7 | 48,947 | 2,596 |
| Sunflower County, Mississippi | Rural | 46.6 | 11,329 | 2,605 |
| Surry County, North Carolina | Rural | 54.1 | 38,674 | 1,045 |
| Surry County, Virginia | Urban | 61.8 | 4,045 | 177 |
| Susquehanna County, Pennsylvania | Rural | 59.0 | 22,543 | 352 |
| Sussex County, Delaware | Rural | 61.3 | 156,741 | 202 |
| Sussex County, New Jersey | Urban | 54.8 | 79,846 | 888 |
| Sussex County, Virginia | Urban | 51.6 | 5,560 | 1,641 |
| Sutter County, California | Urban | 46.0 | 45,444 | 2,666 |
| Sutton County, Texas | Rural | 50.9 | 1,669 | 1,816 |
| Suwannee County, Florida | Rural | 53.6 | 24,316 | 1,158 |
| Swain County, North Carolina | Rural | 53.3 | 7,465 | 1,225 |
| Sweet Grass County, Montana | Rural | 57.2 | 2,126 | 542 |
| Sweetwater County, Wyoming | Rural | 46.8 | 19,455 | 2,583 |
| Swift County, Minnesota | Rural | 51.9 | 5,064 | 1,570 |
| Swisher County, Texas | Rural | 44.6 | 3,091 | 2,797 |
| Switzerland County, Indiana | Rural | 52.9 | 5,246 | 1,302 |
| Talbot County, Georgia | Urban | 63.4 | 3,642 | 119 |
| Talbot County, Maryland | Rural | 60.2 | 22,815 | 252 |
| Taliaferro County, Georgia | Rural | 58.0 | 904 | 446 |
| Talladega County, Alabama | Rural | 52.6 | 42,616 | 1,379 |
| Tallahatchie County, Mississippi | Rural | 49.6 | 5,838 | 2,109 |
| Tallapoosa County, Alabama | Rural | 55.8 | 22,853 | 718 |
| Tama County, Iowa | Rural | 51.3 | 8,650 | 1,728 |
| Taney County, Missouri | Rural | 53.3 | 30,135 | 1,225 |
| Tangipahoa Parish, Louisiana | Urban | 44.6 | 61,027 | 2,797 |
| Taos County, New Mexico | Rural | 64.7 | 22,336 | 83 |
| Tarrant County, Texas | Urban | 43.2 | 935,612 | 2,894 |
| Tate County, Mississippi | Urban | 48.8 | 13,815 | 2,287 |
| Tattnall County, Georgia | Rural | 46.5 | 11,245 | 2,614 |
| Taylor County, Florida | Rural | 55.8 | 11,990 | 718 |
| Taylor County, Georgia | Rural | 55.4 | 4,311 | 781 |
| Taylor County, Iowa | Rural | 54.6 | 3,201 | 926 |
| Taylor County, Kentucky | Rural | 47.0 | 12,414 | 2,552 |
| Taylor County, Texas | Urban | 40.6 | 59,280 | 3,006 |
| Taylor County, West Virginia | Rural | 55.6 | 9,159 | 751 |
| Taylor County, Wisconsin | Rural | 55.2 | 11,050 | 824 |
| Tazewell County, Illinois | Urban | 52.6 | 68,516 | 1,379 |
| Tazewell County, Virginia | Rural | 55.8 | 22,108 | 718 |
| Tehama County, California | Rural | 50.0 | 32,557 | 2,034 |
| Telfair County, Georgia | Rural | 55.3 | 6,545 | 799 |
| Teller County, Colorado | Urban | 63.5 | 15,766 | 115 |
| Tensas Parish, Louisiana | Rural | 56.6 | 2,228 | 609 |
| Terrebonne Parish, Louisiana | Urban | 47.6 | 50,532 | 2,472 |
| Terrell County, Georgia | Urban | 52.7 | 4,664 | 1,344 |
| Terrell County, Texas | Rural | 71.5 | 597 | 10 |
| Terry County, Texas | Rural | 46.1 | 5,361 | 2,657 |
| Teton County, Idaho | Rural | 49.2 | 6,112 | 2,214 |
| Teton County, Montana | Rural | 52.5 | 3,336 | 1,412 |
| Teton County, Wyoming | Rural | 50.4 | 11,800 | 1,939 |
| Texas County, Missouri | Rural | 53.9 | 13,559 | 1,083 |
| Texas County, Oklahoma | Rural | 40.4 | 8,403 | 3,014 |
| Thayer County, Nebraska | Rural | 56.1 | 2,751 | 671 |
| Thomas County, Georgia | Rural | 49.8 | 22,784 | 2,079 |
| Thomas County, Kansas | Rural | 44.6 | 3,515 | 2,797 |
| Thomas County, Nebraska | Rural | 57.3 | 323 | 527 |
| Throckmorton County, Texas | Rural | 56.5 | 926 | 619 |
| Thurston County, Nebraska | Rural | 37.7 | 2,497 | 3,092 |
| Thurston County, Washington | Urban | 50.1 | 149,699 | 2,012 |
| Tift County, Georgia | Rural | 46.6 | 19,316 | 2,605 |
| Tillamook County, Oregon | Rural | 60.8 | 16,706 | 227 |
| Tillman County, Oklahoma | Rural | 50.6 | 3,495 | 1,884 |
| Tioga County, New York | Urban | 54.9 | 26,269 | 869 |
| Tioga County, Pennsylvania | Rural | 55.6 | 22,775 | 751 |
| Tippah County, Mississippi | Rural | 50.0 | 10,762 | 2,034 |
| Tippecanoe County, Indiana | Urban | 36.3 | 68,684 | 3,106 |
| Tipton County, Indiana | Urban | 54.5 | 8,365 | 952 |
| Tipton County, Tennessee | Urban | 49.0 | 30,157 | 2,255 |
| Tishomingo County, Mississippi | Rural | 54.2 | 10,105 | 1,019 |
| Titus County, Texas | Rural | 43.9 | 13,779 | 2,841 |
| Todd County, Kentucky | Rural | 44.5 | 5,546 | 2,805 |
| Todd County, Minnesota | Rural | 52.7 | 13,488 | 1,344 |
| Todd County, South Dakota | Rural | 31.8 | 2,936 | 3,133 |
| Tolland County, Connecticut | Urban | 48.4 | 72,621 | 2,359 |
| Tom Green County, Texas | Urban | 44.3 | 52,930 | 2,820 |
| Tompkins County, New York | Urban | 41.7 | 43,618 | 2,954 |
| Tooele County, Utah | Urban | 37.6 | 29,808 | 3,093 |
| Toole County, Montana | Rural | 48.5 | 2,457 | 2,339 |
| Toombs County, Georgia | Rural | 45.8 | 12,407 | 2,688 |
| Torrance County, New Mexico | Urban | 54.5 | 8,437 | 952 |
| Towner County, North Dakota | Rural | 59.6 | 1,240 | 301 |
| Towns County, Georgia | Rural | 67.0 | 8,649 | 46 |
| Traill County, North Dakota | Rural | 50.6 | 4,036 | 1,884 |
| Transylvania County, North Carolina | Rural | 62.5 | 21,044 | 151 |
| Traverse County, Minnesota | Rural | 55.9 | 1,814 | 695 |
| Travis County, Texas | Urban | 42.2 | 561,439 | 2,936 |
| Treasure County, Montana | Rural | 60.1 | 440 | 258 |
| Trego County, Kansas | Rural | 58.7 | 1,630 | 372 |
| Trempealeau County, Wisconsin | Rural | 49.9 | 15,386 | 2,056 |
| Treutlen County, Georgia | Rural | 51.6 | 3,287 | 1,641 |
| Trigg County, Kentucky | Urban | 56.4 | 8,076 | 628 |
| Trimble County, Kentucky | Rural | 51.5 | 4,404 | 1,669 |
| Trinity County, California | Rural | 64.8 | 10,272 | 79 |
| Trinity County, Texas | Rural | 59.5 | 8,363 | 306 |
| Tripp County, South Dakota | Rural | 54.2 | 3,043 | 1,019 |
| Troup County, Georgia | Rural | 46.9 | 33,011 | 2,568 |
| Trousdale County, Tennessee | Urban | 43.7 | 5,231 | 2,860 |
| Trumbull County, Ohio | Urban | 54.3 | 109,125 | 993 |
| Tucker County, West Virginia | Rural | 63.9 | 4,250 | 106 |
| Tulare County, California | Urban | 39.0 | 186,729 | 3,055 |
| Tulsa County, Oklahoma | Urban | 44.5 | 303,269 | 2,805 |
| Tunica County, Mississippi | Urban | 44.8 | 4,246 | 2,781 |
| Tuolumne County, California | Rural | 59.2 | 32,284 | 334 |
| Turner County, Georgia | Rural | 45.6 | 4,075 | 2,712 |
| Turner County, South Dakota | Urban | 51.4 | 4,566 | 1,691 |
| Tuscaloosa County, Alabama | Urban | 41.1 | 97,547 | 2,985 |
| Tuscarawas County, Ohio | Rural | 51.3 | 47,358 | 1,728 |
| Tuscola County, Michigan | Rural | 55.6 | 29,450 | 751 |
| Twiggs County, Georgia | Urban | 57.6 | 4,496 | 484 |
| Twin Falls County, Idaho | Urban | 44.8 | 42,031 | 2,781 |
| Tyler County, Texas | Rural | 54.3 | 10,996 | 993 |
| Tyler County, West Virginia | Rural | 60.0 | 4,841 | 267 |
| Tyrrell County, North Carolina | Rural | 64.0 | 2,190 | 103 |
| Uinta County, Wyoming | Rural | 46.3 | 9,552 | 2,640 |
| Uintah County, Utah | Rural | 40.2 | 14,905 | 3,027 |
| Ulster County, New York | Urban | 55.3 | 100,907 | 799 |
| Umatilla County, Oregon | Rural | 46.7 | 37,350 | 2,596 |
| Unicoi County, Tennessee | Urban | 58.2 | 10,339 | 420 |
| Union County, Arkansas | Rural | 51.8 | 19,620 | 1,593 |
| Union County, Florida | Rural | 49.2 | 7,726 | 2,214 |
| Union County, Georgia | Rural | 67.7 | 17,797 | 37 |
| Union County, Illinois | Rural | 55.2 | 9,379 | 824 |
| Union County, Indiana | Rural | 53.3 | 3,726 | 1,225 |
| Union County, Iowa | Rural | 50.8 | 6,087 | 1,836 |
| Union County, Kentucky | Rural | 53.4 | 7,080 | 1,205 |
| Union County, Mississippi | Rural | 47.0 | 13,228 | 2,552 |
| Union County, New Jersey | Urban | 48.6 | 281,596 | 2,326 |
| Union County, New Mexico | Rural | 52.6 | 2,109 | 1,379 |
| Union County, North Carolina | Urban | 48.9 | 122,839 | 2,280 |
| Union County, Ohio | Urban | 47.6 | 32,054 | 2,472 |
| Union County, Oregon | Rural | 50.0 | 13,073 | 2,034 |
| Union County, Pennsylvania | Rural | 50.9 | 21,599 | 1,816 |
| Union County, South Carolina | Urban | 54.4 | 14,623 | 971 |
| Union County, South Dakota | Urban | 51.4 | 8,776 | 1,691 |
| Union County, Tennessee | Urban | 52.7 | 10,776 | 1,344 |
| Union Parish, Louisiana | Urban | 55.7 | 11,594 | 738 |
| Upshur County, Texas | Urban | 50.8 | 21,630 | 1,836 |
| Upshur County, West Virginia | Rural | 52.9 | 12,540 | 1,302 |
| Upson County, Georgia | Rural | 50.6 | 14,176 | 1,884 |
| Upton County, Texas | Rural | 53.2 | 1,697 | 1,245 |
| Utah County, Utah | Urban | 29.8 | 210,321 | 3,138 |
| Uvalde County, Texas | Rural | 44.0 | 10,936 | 2,837 |
| Val Verde County, Texas | Rural | 39.6 | 18,915 | 3,038 |
| Valdez-Cordova Census Area, Alaska | Rural | 50.9 | 4,830 | 1,816 |
| Valencia County, New Mexico | Urban | 49.0 | 38,474 | 2,255 |
| Valley County, Idaho | Rural | 58.0 | 7,182 | 446 |
| Valley County, Montana | Rural | 55.1 | 4,142 | 836 |
| Valley County, Nebraska | Rural | 53.9 | 2,193 | 1,083 |
| Van Buren County, Arkansas | Rural | 61.6 | 9,858 | 187 |
| Van Buren County, Iowa | Rural | 55.9 | 4,051 | 695 |
| Van Buren County, Michigan | Rural | 51.7 | 39,213 | 1,616 |
| Van Buren County, Tennessee | Rural | 56.4 | 3,631 | 628 |
| Van Wert County, Ohio | Rural | 52.2 | 15,043 | 1,488 |
| Van Zandt County, Texas | Rural | 52.8 | 33,104 | 1,325 |
| Vance County, North Carolina | Rural | 49.9 | 21,133 | 2,056 |
| Vanderburgh County, Indiana | Urban | 48.3 | 86,917 | 2,371 |
| Venango County, Pennsylvania | Rural | 58.5 | 29,110 | 389 |
| Ventura County, California | Urban | 49.5 | 414,762 | 2,137 |
| Vermilion County, Illinois | Rural | 51.8 | 37,525 | 1,593 |
| Vermilion Parish, Louisiana | Urban | 48.8 | 27,869 | 2,287 |
| Vermillion County, Indiana | Urban | 52.9 | 8,164 | 1,302 |
| Vernon County, Missouri | Rural | 52.4 | 10,307 | 1,437 |
| Vernon County, Wisconsin | Urban | 52.3 | 16,247 | 1,461 |
| Vernon Parish, Louisiana | Rural | 39.8 | 18,772 | 3,036 |
| Victoria County, Texas | Urban | 45.8 | 41,863 | 2,688 |
| Vigo County, Indiana | Urban | 45.4 | 48,212 | 2,736 |
| Vilas County, Wisconsin | Rural | 66.3 | 15,682 | 56 |
| Vinton County, Ohio | Rural | 56.4 | 7,120 | 628 |
| Virginia Beach City, Virginia | Urban | 46.7 | 213,047 | 2,596 |
| Volusia County, Florida | Urban | 57.3 | 332,322 | 527 |
| Wabash County, Illinois | Rural | 54.0 | 6,003 | 1,065 |
| Wabash County, Indiana | Rural | 54.1 | 16,692 | 1,045 |
| Wabasha County, Minnesota | Urban | 55.9 | 12,050 | 695 |
| Wabaunsee County, Kansas | Urban | 52.7 | 3,696 | 1,344 |
| Wadena County, Minnesota | Rural | 49.9 | 7,120 | 2,056 |
| Wagoner County, Oklahoma | Urban | 48.4 | 41,881 | 2,359 |
| Wahkiakum County, Washington | Rural | 65.3 | 3,041 | 68 |
| Wake County, North Carolina | Urban | 46.0 | 542,433 | 2,666 |
| Wakulla County, Florida | Urban | 54.1 | 19,151 | 1,045 |
| Waldo County, Maine | Rural | 59.8 | 24,042 | 285 |
| Walker County, Alabama | Urban | 50.7 | 32,862 | 1,858 |
| Walker County, Georgia | Urban | 52.9 | 36,397 | 1,302 |
| Walker County, Texas | Rural | 45.1 | 36,210 | 2,767 |
| Walla Walla County, Washington | Urban | 48.0 | 29,830 | 2,419 |
| Wallace County, Kansas | Rural | 53.6 | 760 | 1,158 |
| Waller County, Texas | Urban | 39.6 | 24,381 | 3,038 |
| Wallowa County, Oregon | Rural | 59.8 | 4,513 | 285 |
| Walsh County, North Dakota | Rural | 53.3 | 5,539 | 1,225 |
| Walthall County, Mississippi | Rural | 51.2 | 7,092 | 1,740 |
| Walton County, Florida | Urban | 55.5 | 46,025 | 766 |
| Walton County, Georgia | Urban | 50.0 | 51,634 | 2,034 |
| Walworth County, South Dakota | Rural | 52.0 | 2,741 | 1,544 |
| Walworth County, Wisconsin | Rural | 51.5 | 54,386 | 1,669 |
| Wapello County, Iowa | Rural | 49.3 | 17,443 | 2,185 |
| Ward County, North Dakota | Urban | 40.4 | 27,867 | 3,014 |
| Ward County, Texas | Rural | 41.4 | 4,613 | 2,969 |
| Ware County, Georgia | Rural | 47.0 | 16,914 | 2,552 |
| Warren County, Georgia | Rural | 55.2 | 2,853 | 824 |
| Warren County, Illinois | Rural | 48.8 | 8,022 | 2,287 |
| Warren County, Indiana | Urban | 54.6 | 4,620 | 926 |
| Warren County, Iowa | Urban | 48.4 | 26,308 | 2,359 |
| Warren County, Kentucky | Urban | 41.3 | 58,201 | 2,976 |
| Warren County, Mississippi | Rural | 51.2 | 22,028 | 1,740 |
| Warren County, Missouri | Urban | 51.2 | 19,045 | 1,740 |
| Warren County, New Jersey | Urban | 55.0 | 60,992 | 853 |
| Warren County, New York | Urban | 57.1 | 37,442 | 553 |
| Warren County, North Carolina | Rural | 60.1 | 11,305 | 258 |
| Warren County, Ohio | Urban | 50.2 | 125,507 | 1,983 |
| Warren County, Pennsylvania | Rural | 57.7 | 21,885 | 473 |
| Warren County, Tennessee | Rural | 49.8 | 20,984 | 2,079 |
| Warren County, Virginia | Urban | 50.5 | 20,983 | 1,912 |
| Warrick County, Indiana | Urban | 51.7 | 33,725 | 1,616 |
| Wasatch County, Utah | Rural | 44.5 | 16,296 | 2,805 |
| Wasco County, Oregon | Rural | 51.4 | 13,652 | 1,691 |
| Waseca County, Minnesota | Rural | 50.9 | 9,608 | 1,816 |
| Washakie County, Wyoming | Rural | 55.7 | 4,288 | 738 |
| Washburn County, Wisconsin | Rural | 63.5 | 10,697 | 115 |
| Washington County, Alabama | Rural | 55.1 | 8,341 | 836 |
| Washington County, Arkansas | Urban | 40.3 | 103,508 | 3,021 |
| Washington County, Colorado | Rural | 51.4 | 2,482 | 1,691 |
| Washington County, Florida | Urban | 53.3 | 13,604 | 1,225 |
| Washington County, Georgia | Rural | 50.6 | 10,052 | 1,884 |
| Washington County, Idaho | Rural | 55.1 | 6,138 | 836 |
| Washington County, Illinois | Rural | 54.2 | 7,383 | 1,019 |
| Washington County, Indiana | Urban | 52.0 | 14,660 | 1,544 |
| Washington County, Iowa | Urban | 50.8 | 11,466 | 1,836 |
| Washington County, Kansas | Rural | 54.2 | 3,001 | 1,019 |
| Washington County, Kentucky | Rural | 52.0 | 6,307 | 1,544 |
| Washington County, Maine | Rural | 59.3 | 18,587 | 330 |
| Washington County, Maryland | Urban | 50.7 | 79,010 | 1,858 |
| Washington County, Minnesota | Urban | 49.6 | 137,078 | 2,109 |
| Washington County, Mississippi | Rural | 47.6 | 20,369 | 2,472 |
| Washington County, Missouri | Rural | 50.6 | 11,876 | 1,884 |
| Washington County, Nebraska | Urban | 53.2 | 11,236 | 1,245 |
| Washington County, New York | Urban | 57.0 | 34,486 | 566 |
| Washington County, North Carolina | Rural | 59.7 | 6,453 | 292 |
| Washington County, Ohio | Rural | 54.3 | 32,021 | 993 |
| Washington County, Oklahoma | Rural | 48.9 | 26,095 | 2,280 |
| Washington County, Oregon | Urban | 46.8 | 282,826 | 2,583 |
| Washington County, Pennsylvania | Urban | 55.0 | 115,565 | 853 |
| Washington County, Rhode Island | Urban | 55.8 | 72,671 | 718 |
| Washington County, Tennessee | Urban | 50.3 | 68,538 | 1,962 |
| Washington County, Texas | Rural | 51.6 | 18,925 | 1,641 |
| Washington County, Utah | Urban | 49.0 | 96,170 | 2,255 |
| Washington County, Vermont | Rural | 55.3 | 33,214 | 799 |
| Washington County, Virginia | Urban | 58.2 | 31,403 | 420 |
| Washington County, Wisconsin | Urban | 54.7 | 75,414 | 909 |
| Washington Parish, Louisiana | Rural | 50.8 | 22,914 | 1,836 |
| Washita County, Oklahoma | Rural | 51.3 | 5,550 | 1,728 |
| Washoe County, Nevada | Urban | 48.6 | 241,639 | 2,326 |
| Washtenaw County, Michigan | Urban | 43.7 | 161,617 | 2,860 |
| Watauga County, North Carolina | Rural | 42.4 | 23,376 | 2,927 |
| Watonwan County, Minnesota | Rural | 50.7 | 5,683 | 1,858 |
| Waukesha County, Wisconsin | Urban | 54.7 | 225,353 | 909 |
| Waupaca County, Wisconsin | Rural | 56.6 | 29,171 | 609 |
| Waushara County, Wisconsin | Rural | 61.5 | 15,293 | 192 |
| Wayne County, Georgia | Rural | 47.7 | 14,760 | 2,458 |
| Wayne County, Illinois | Rural | 54.3 | 8,679 | 993 |
| Wayne County, Indiana | Rural | 51.5 | 34,221 | 1,669 |
| Wayne County, Iowa | Rural | 51.9 | 3,388 | 1,570 |
| Wayne County, Kentucky | Rural | 54.1 | 10,595 | 1,045 |
| Wayne County, Michigan | Urban | 47.5 | 841,595 | 2,485 |
| Wayne County, Mississippi | Rural | 49.2 | 9,694 | 2,214 |
| Wayne County, Missouri | Rural | 59.4 | 6,453 | 314 |
| Wayne County, Nebraska | Rural | 40.6 | 3,992 | 3,006 |
| Wayne County, New York | Urban | 54.4 | 49,468 | 971 |
| Wayne County, North Carolina | Urban | 46.8 | 55,552 | 2,583 |
| Wayne County, Ohio | Rural | 49.1 | 57,223 | 2,239 |
| Wayne County, Pennsylvania | Rural | 60.1 | 30,828 | 258 |
| Wayne County, Tennessee | Rural | 55.9 | 9,032 | 695 |
| Wayne County, Utah | Rural | 61.2 | 1,581 | 207 |
| Wayne County, West Virginia | Urban | 56.6 | 21,606 | 609 |
| Waynesboro City, Virginia | Urban | 48.1 | 10,995 | 2,407 |
| Weakley County, Tennessee | Rural | 47.8 | 15,772 | 2,442 |
| Webb County, Texas | Urban | 37.0 | 99,676 | 3,098 |
| Weber County, Utah | Urban | 41.0 | 110,442 | 2,988 |
| Webster County, Georgia | Rural | 52.2 | 1,244 | 1,488 |
| Webster County, Iowa | Rural | 49.6 | 18,303 | 2,109 |
| Webster County, Kentucky | Rural | 49.4 | 6,340 | 2,164 |
| Webster County, Mississippi | Rural | 49.5 | 4,940 | 2,137 |
| Webster County, Missouri | Urban | 46.0 | 18,619 | 2,666 |
| Webster County, Nebraska | Rural | 55.4 | 1,862 | 781 |
| Webster County, West Virginia | Rural | 59.9 | 4,882 | 276 |
| Webster Parish, Louisiana | Rural | 51.7 | 18,516 | 1,616 |
| Weld County, Colorado | Urban | 43.0 | 150,832 | 2,906 |
| Wells County, Indiana | Urban | 49.8 | 14,141 | 2,079 |
| Wells County, North Dakota | Rural | 56.0 | 2,179 | 682 |
| West Baton Rouge Parish, Louisiana | Urban | 44.4 | 12,414 | 2,812 |
| West Carroll Parish, Louisiana | Rural | 52.6 | 4,980 | 1,379 |
| West Feliciana Parish, Louisiana | Urban | 53.8 | 8,246 | 1,103 |
| Westchester County, New York | Urban | 52.5 | 524,468 | 1,412 |
| Westmoreland County, Pennsylvania | Urban | 58.2 | 205,230 | 420 |
| Westmoreland County, Virginia | Rural | 58.5 | 11,017 | 389 |
| Weston County, Wyoming | Rural | 56.0 | 3,822 | 682 |
| Wetzel County, West Virginia | Rural | 56.0 | 7,884 | 682 |
| Wexford County, Michigan | Rural | 53.0 | 18,057 | 1,288 |
| Wharton County, Texas | Rural | 48.2 | 20,130 | 2,389 |
| Whatcom County, Washington | Urban | 47.8 | 110,210 | 2,442 |
| Wheatland County, Montana | Rural | 55.9 | 1,149 | 695 |
| Wheeler County, Georgia | Rural | 40.5 | 2,970 | 3,010 |
| Wheeler County, Nebraska | Rural | 64.0 | 542 | 103 |
| Wheeler County, Oregon | Rural | 72.6 | 1,078 | 6 |
| Wheeler County, Texas | Rural | 53.1 | 2,581 | 1,267 |
| White County, Arkansas | Rural | 48.8 | 37,967 | 2,287 |
| White County, Georgia | Rural | 56.3 | 16,212 | 638 |
| White County, Illinois | Rural | 55.0 | 7,495 | 853 |
| White County, Indiana | Rural | 52.9 | 13,087 | 1,302 |
| White County, Tennessee | Rural | 53.6 | 15,095 | 1,158 |
| White Pine County, Nevada | Rural | 54.1 | 4,723 | 1,045 |
| Whiteside County, Illinois | Rural | 53.1 | 29,194 | 1,267 |
| Whitfield County, Georgia | Urban | 45.5 | 47,182 | 2,724 |
| Whitley County, Indiana | Urban | 51.5 | 17,843 | 1,669 |
| Whitley County, Kentucky | Rural | 43.8 | 16,187 | 2,852 |
| Whitman County, Washington | Rural | 32.4 | 15,221 | 3,129 |
| Wibaux County, Montana | Rural | 51.0 | 608 | 1,793 |
| Wichita County, Kansas | Rural | 48.7 | 1,019 | 2,309 |
| Wichita County, Texas | Urban | 43.6 | 56,732 | 2,872 |
| Wicomico County, Maryland | Urban | 45.8 | 48,017 | 2,688 |
| Wilbarger County, Texas | Rural | 50.8 | 6,403 | 1,836 |
| Wilcox County, Alabama | Rural | 52.3 | 5,321 | 1,461 |
| Wilcox County, Georgia | Rural | 52.7 | 4,637 | 1,344 |
| Wilkes County, Georgia | Rural | 57.7 | 5,512 | 473 |
| Wilkes County, North Carolina | Rural | 56.5 | 37,272 | 619 |
| Wilkin County, Minnesota | Rural | 53.4 | 3,400 | 1,205 |
| Wilkinson County, Georgia | Rural | 53.3 | 4,659 | 1,225 |
| Wilkinson County, Mississippi | Rural | 50.8 | 4,145 | 1,836 |
| Will County, Illinois | Urban | 48.8 | 342,075 | 2,287 |
| Willacy County, Texas | Rural | 42.0 | 8,452 | 2,943 |
| Williams County, North Dakota | Rural | 35.1 | 13,897 | 3,113 |
| Williams County, Ohio | Rural | 51.8 | 19,033 | 1,593 |
| Williamsburg City, Virginia | Urban | 36.4 | 5,752 | 3,105 |
| Williamsburg County, South Carolina | Rural | 53.8 | 16,295 | 1,103 |
| Williamson County, Illinois | Rural | 52.1 | 34,872 | 1,510 |
| Williamson County, Tennessee | Urban | 50.6 | 131,867 | 1,884 |
| Williamson County, Texas | Urban | 45.2 | 304,161 | 2,758 |
| Wilson County, Kansas | Rural | 54.5 | 4,636 | 952 |
| Wilson County, North Carolina | Rural | 50.8 | 40,318 | 1,836 |
| Wilson County, Tennessee | Urban | 49.8 | 79,080 | 2,079 |
| Wilson County, Texas | Urban | 50.7 | 26,775 | 1,858 |
| Winchester City, Virginia | Urban | 46.9 | 13,105 | 2,568 |
| Windham County, Connecticut | Urban | 52.0 | 60,693 | 1,544 |
| Windham County, Vermont | Rural | 58.0 | 26,646 | 446 |
| Windsor County, Vermont | Rural | 58.8 | 34,096 | 363 |
| Winkler County, Texas | Rural | 42.3 | 3,152 | 2,932 |
| Winn Parish, Louisiana | Rural | 50.1 | 6,744 | 2,012 |
| Winnebago County, Illinois | Urban | 49.5 | 140,260 | 2,137 |
| Winnebago County, Iowa | Rural | 52.6 | 5,563 | 1,379 |
| Winnebago County, Wisconsin | Urban | 48.3 | 83,006 | 2,371 |
| Winneshiek County, Iowa | Rural | 53.5 | 10,628 | 1,177 |
| Winona County, Minnesota | Rural | 46.1 | 22,928 | 2,657 |
| Winston County, Alabama | Rural | 55.9 | 13,234 | 695 |
| Winston County, Mississippi | Rural | 54.3 | 9,520 | 993 |
| Wirt County, West Virginia | Urban | 59.4 | 3,003 | 314 |
| Wise County, Texas | Urban | 49.4 | 37,080 | 2,164 |
| Wise County, Virginia | Rural | 52.7 | 18,666 | 1,344 |
| Wolfe County, Kentucky | Rural | 52.2 | 3,365 | 1,488 |
| Wood County, Ohio | Urban | 45.3 | 59,773 | 2,747 |
| Wood County, Texas | Rural | 59.5 | 27,924 | 306 |
| Wood County, West Virginia | Urban | 54.5 | 45,427 | 952 |
| Wood County, Wisconsin | Rural | 54.1 | 40,042 | 1,045 |
| Woodbury County, Iowa | Urban | 45.8 | 48,639 | 2,688 |
| Woodford County, Illinois | Urban | 50.6 | 19,376 | 1,884 |
| Woodford County, Kentucky | Urban | 52.8 | 14,393 | 1,325 |
| Woodruff County, Arkansas | Rural | 57.3 | 3,454 | 527 |
| Woods County, Oklahoma | Rural | 41.8 | 3,590 | 2,950 |
| Woodson County, Kansas | Rural | 58.5 | 1,820 | 389 |
| Woodward County, Oklahoma | Rural | 47.5 | 9,567 | 2,485 |
| Worcester County, Maryland | Rural | 61.0 | 32,749 | 217 |
| Worcester County, Massachusetts | Urban | 50.3 | 436,550 | 1,962 |
| Worth County, Georgia | Urban | 53.5 | 10,940 | 1,177 |
| Worth County, Iowa | Rural | 56.4 | 4,147 | 628 |
| Worth County, Missouri | Rural | 58.4 | 1,129 | 400 |
| Wrangell Borough, Alaska | Rural | 56.8 | 1,187 | 587 |
| Wright County, Iowa | Rural | 49.4 | 6,324 | 2,164 |
| Wright County, Minnesota | Urban | 46.4 | 68,847 | 2,628 |
| Wright County, Missouri | Rural | 51.1 | 9,688 | 1,772 |
| Wyandot County, Ohio | Rural | 51.6 | 11,137 | 1,641 |
| Wyandotte County, Kansas | Urban | 42.2 | 70,817 | 2,936 |
| Wyoming County, New York | Rural | 54.3 | 21,571 | 993 |
| Wyoming County, Pennsylvania | Urban | 55.8 | 14,496 | 718 |
| Wyoming County, West Virginia | Rural | 55.6 | 11,475 | 751 |
| Wythe County, Virginia | Rural | 57.3 | 16,162 | 527 |
| Yadkin County, North Carolina | Urban | 54.5 | 20,495 | 952 |
| Yakima County, Washington | Urban | 41.6 | 106,980 | 2,958 |
| Yakutat City and Borough, Alaska | Rural | 59.4 | 313 | 314 |
| Yalobusha County, Mississippi | Rural | 53.5 | 6,646 | 1,177 |
| Yamhill County, Oregon | Urban | 49.5 | 53,802 | 2,137 |
| Yancey County, North Carolina | Rural | 59.4 | 11,171 | 314 |
| Yankton County, South Dakota | Rural | 54.2 | 12,696 | 1,019 |
| Yates County, New York | Rural | 52.9 | 12,964 | 1,302 |
| Yavapai County, Arizona | Urban | 64.3 | 157,917 | 92 |
| Yazoo County, Mississippi | Urban | 47.1 | 11,686 | 2,541 |
| Yell County, Arkansas | Rural | 49.4 | 9,948 | 2,164 |
| Yellow Medicine County, Minnesota | Rural | 53.5 | 5,059 | 1,177 |
| Yellowstone County, Montana | Urban | 48.7 | 82,329 | 2,309 |
| Yoakum County, Texas | Rural | 41.6 | 3,146 | 2,958 |
| Yolo County, California | Urban | 39.9 | 88,036 | 3,033 |
| York County, Maine | Urban | 56.3 | 121,946 | 638 |
| York County, Nebraska | Rural | 48.5 | 6,925 | 2,339 |
| York County, Pennsylvania | Urban | 51.4 | 237,922 | 1,691 |
| York County, South Carolina | Urban | 49.6 | 145,790 | 2,109 |
| York County, Virginia | Urban | 49.9 | 35,402 | 2,056 |
| Young County, Texas | Rural | 52.3 | 9,429 | 1,461 |
| Yuba County, California | Urban | 40.5 | 34,243 | 3,010 |
| Yukon-Koyukuk Census Area, Alaska | Rural | 47.7 | 2,476 | 2,458 |
| Yuma County, Arizona | Urban | 45.7 | 96,817 | 2,705 |
| Yuma County, Colorado | Rural | 50.7 | 5,061 | 1,858 |
| Zapata County, Texas | Rural | 38.5 | 5,322 | 3,077 |
| Zavala County, Texas | Rural | 37.5 | 3,529 | 3,095 |
| Ziebach County, South Dakota | Rural | 45.4 | 1,078 | 2,736 |
Notes:
Created by statecancerprofiles.cancer.gov on 03/23/2026 7:22 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Puerto Rico is treated as urban because over 90% of the population lives in urban areas.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40 and over, see the dictionary.
Note: This website still uses Connecticut counties instead of planning regions for consistency of geographies across data topics. If/when all data sources have new planning regions, then this website will switch to using them.
Data for United States does not include Puerto Rico.


