Demographics Table
Demographic Data Report for Iowa by County
Population: Non-Hispanic (Origin Recode)
All Ages, All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
County
|
2023 Rural-Urban Continuum Codes Φ
|
Value (Percent)
|
People (Non-Hispanic [Origin Recode])
|
Rank within US (of 3143 counties)
|
|---|---|---|---|---|
| Iowa | N/A | 93.0 | 2,972,466 | 16 of 52 |
| United States | N/A | 81.0 | 269,255,951 | N/A |
| Adams County | Rural | 99.3 | 3,614 | 83 |
| Monroe County | Rural | 99.2 | 7,488 | 98 |
| Wayne County | Rural | 98.7 | 6,434 | 219 |
| Grundy County | Urban | 98.5 | 12,163 | 267 |
| Jackson County | Rural | 98.5 | 19,141 | 267 |
| Butler County | Rural | 98.4 | 14,070 | 313 |
| Delaware County | Rural | 98.4 | 17,265 | 313 |
| Appanoose County | Rural | 98.3 | 12,030 | 355 |
| Montgomery County | Rural | 98.3 | 10,077 | 355 |
| Van Buren County | Rural | 98.3 | 7,112 | 355 |
| Buchanan County | Rural | 98.2 | 20,273 | 396 |
| Benton County | Urban | 98.1 | 25,219 | 447 |
| Audubon County | Rural | 98.0 | 5,507 | 501 |
| Bremer County | Urban | 98.0 | 24,616 | 501 |
| Davis County | Rural | 98.0 | 8,946 | 501 |
| Mitchell County | Rural | 98.0 | 10,332 | 501 |
| Ringgold County | Rural | 98.0 | 4,571 | 501 |
| Harrison County | Urban | 97.9 | 14,340 | 559 |
| Clayton County | Rural | 97.8 | 16,688 | 609 |
| Keokuk County | Rural | 97.8 | 9,743 | 609 |
| Madison County | Urban | 97.8 | 16,393 | 609 |
| Marion County | Rural | 97.8 | 32,803 | 609 |
| Mahaska County | Rural | 97.6 | 21,517 | 706 |
| Calhoun County | Rural | 97.5 | 9,607 | 751 |
| Jones County | Urban | 97.5 | 20,283 | 751 |
| Monona County | Rural | 97.5 | 8,402 | 751 |
| Cass County | Rural | 97.4 | 12,774 | 796 |
| Cedar County | Rural | 97.4 | 17,953 | 796 |
| Dickinson County | Rural | 97.3 | 17,366 | 833 |
| Boone County | Urban | 97.2 | 25,915 | 876 |
| Lucas County | Rural | 97.2 | 8,446 | 876 |
| Adair County | Rural | 97.1 | 7,257 | 920 |
| Fayette County | Rural | 97.1 | 18,827 | 920 |
| Guthrie County | Urban | 97.1 | 10,336 | 920 |
| Jasper County | Urban | 97.1 | 36,754 | 920 |
| Howard County | Rural | 97.0 | 9,171 | 966 |
| Winneshiek County | Rural | 97.0 | 19,372 | 966 |
| Dubuque County | Urban | 96.9 | 95,899 | 1,006 |
| Carroll County | Rural | 96.8 | 20,017 | 1,042 |
| Fremont County | Rural | 96.8 | 6,357 | 1,042 |
| Decatur County | Rural | 96.7 | 7,419 | 1,077 |
| Greene County | Rural | 96.7 | 8,438 | 1,077 |
| Iowa County | Rural | 96.7 | 15,995 | 1,077 |
| Page County | Rural | 96.7 | 14,670 | 1,077 |
| Palo Alto County | Rural | 96.7 | 8,609 | 1,077 |
| Poweshiek County | Rural | 96.7 | 17,967 | 1,077 |
| Lee County | Rural | 96.6 | 32,041 | 1,123 |
| Worth County | Rural | 96.6 | 7,131 | 1,123 |
| Clinton County | Rural | 96.5 | 44,761 | 1,158 |
| Des Moines County | Rural | 96.5 | 37,246 | 1,158 |
| Lyon County | Rural | 96.5 | 11,666 | 1,158 |
| Union County | Rural | 96.5 | 11,618 | 1,158 |
| Warren County | Urban | 96.5 | 51,630 | 1,158 |
| Mills County | Urban | 96.4 | 14,038 | 1,190 |
| Floyd County | Rural | 96.3 | 14,923 | 1,234 |
| Shelby County | Rural | 96.3 | 11,317 | 1,234 |
| Ida County | Rural | 96.1 | 6,673 | 1,301 |
| Chickasaw County | Rural | 96.0 | 11,398 | 1,336 |
| Jefferson County | Rural | 96.0 | 15,044 | 1,336 |
| Linn County | Urban | 96.0 | 220,343 | 1,336 |
| Sac County | Rural | 95.9 | 9,361 | 1,371 |
| Kossuth County | Rural | 95.8 | 13,998 | 1,392 |
| Clay County | Rural | 95.5 | 15,703 | 1,470 |
| Cherokee County | Rural | 95.2 | 11,036 | 1,534 |
| Black Hawk County | Urban | 95.0 | 124,114 | 1,590 |
| Story County | Urban | 95.0 | 93,649 | 1,590 |
| Hardin County | Rural | 94.9 | 15,881 | 1,607 |
| Humboldt County | Rural | 94.9 | 9,081 | 1,607 |
| Cerro Gordo County | Rural | 94.6 | 40,454 | 1,679 |
| Henry County | Rural | 94.6 | 19,136 | 1,679 |
| Pocahontas County | Rural | 94.6 | 6,657 | 1,679 |
| Hancock County | Rural | 94.2 | 10,098 | 1,759 |
| Winnebago County | Rural | 94.2 | 10,032 | 1,759 |
| Webster County | Rural | 94.0 | 34,631 | 1,798 |
| Plymouth County | Rural | 93.9 | 24,121 | 1,813 |
| Dallas County | Urban | 93.3 | 97,182 | 1,907 |
| Johnson County | Urban | 93.3 | 144,569 | 1,907 |
| O'Brien County | Rural | 92.8 | 13,094 | 1,993 |
| Scott County | Urban | 92.8 | 161,790 | 1,993 |
| Washington County | Urban | 92.6 | 20,871 | 2,020 |
| Taylor County | Rural | 92.2 | 5,440 | 2,067 |
| Allamakee County | Rural | 91.3 | 12,813 | 2,168 |
| Pottawattamie County | Urban | 91.3 | 85,280 | 2,168 |
| Hamilton County | Rural | 90.3 | 13,455 | 2,248 |
| Emmet County | Rural | 90.1 | 8,398 | 2,265 |
| Polk County | Urban | 90.0 | 447,625 | 2,279 |
| Osceola County | Rural | 89.9 | 5,496 | 2,290 |
| Tama County | Rural | 88.7 | 15,063 | 2,384 |
| Wapello County | Rural | 87.4 | 30,808 | 2,465 |
| Sioux County | Rural | 86.2 | 31,014 | 2,518 |
| Franklin County | Rural | 83.9 | 8,368 | 2,617 |
| Louisa County | Rural | 83.8 | 8,980 | 2,624 |
| Clarke County | Rural | 83.7 | 8,111 | 2,628 |
| Muscatine County | Rural | 81.6 | 34,857 | 2,682 |
| Woodbury County | Urban | 81.6 | 86,273 | 2,682 |
| Wright County | Rural | 81.3 | 10,415 | 2,690 |
| Marshall County | Rural | 76.2 | 30,453 | 2,797 |
| Buena Vista County | Rural | 71.4 | 14,760 | 2,881 |
| Crawford County | Rural | 69.9 | 11,394 | 2,902 |
Notes:
Created by statecancerprofiles.cancer.gov on 02/17/2026 7:33 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Non-Hispanic (Origin Recode), see the dictionary.
Data for United States does not include Puerto Rico.
Created by statecancerprofiles.cancer.gov on 02/17/2026 7:33 pm.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Non-Hispanic (Origin Recode), see the dictionary.
Data for United States does not include Puerto Rico.