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Demographics Table

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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 Rank

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
 sort by value ascending
People (Non-Hispanic [Origin Recode])
 sort by sample size ascending
Rank within US
(of 3143 counties)
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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 07/14/2025 7:59 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.

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