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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
2017-2021 American Community Survey 5-Year Data
Sorted by Rank
County
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Value (Percent)
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People (Non-Hispanic [Origin Recode])
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Rank within US
(of 3143 counties)
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Iowa 93.6 2,976,042 35 of 52
United States 81.6 268,918,512 N/A
Monroe County 99.7 7,567 3,091
Adams County 98.5 3,642 2,834
Grundy County 98.5 12,151 2,827
Butler County 98.4 14,193 2,799
Delaware County 98.4 17,231 2,797
Van Buren County 98.4 7,081 2,784
Jackson County 98.4 19,180 2,765
Davis County 98.4 8,917 2,759
Benton County 98.3 25,228 2,746
Mitchell County 98.3 10,351 2,744
Buchanan County 98.2 20,233 2,688
Bremer County 98.2 24,420 2,683
Wayne County 98.2 6,388 2,681
Howard County 98.2 9,282 2,648
Audubon County 98.0 5,545 2,588
Harrison County 98.0 14,296 2,570
Keokuk County 97.9 9,841 2,530
Clayton County 97.9 16,814 2,526
Monona County 97.9 8,546 2,511
Marion County 97.9 32,667 2,506
Calhoun County 97.8 9,746 2,492
Jones County 97.8 20,219 2,464
Appanoose County 97.7 12,029 2,434
Lucas County 97.7 8,448 2,403
Cedar County 97.7 18,062 2,402
Madison County 97.6 16,027 2,394
Winneshiek County 97.6 19,624 2,383
Mahaska County 97.6 21,603 2,373
Dickinson County 97.6 17,112 2,356
Adair County 97.5 7,254 2,328
Jasper County 97.4 36,692 2,251
Dubuque County 97.3 96,051 2,235
Ringgold County 97.3 4,611 2,222
Boone County 97.2 25,984 2,189
Fayette County 97.2 19,032 2,171
Guthrie County 97.2 10,297 2,160
Carroll County 97.1 20,150 2,130
Lyon County 97.1 11,602 2,123
Chickasaw County 97.0 11,664 2,106
Fremont County 97.0 6,501 2,087
Greene County 96.9 8,560 2,058
Warren County 96.9 50,266 2,055
Cass County 96.9 12,750 2,041
Union County 96.9 11,814 2,039
Iowa County 96.9 16,079 2,036
Palo Alto County 96.8 8,711 2,013
Shelby County 96.8 11,375 2,005
Worth County 96.8 7,210 1,991
Ida County 96.7 6,752 1,981
Decatur County 96.7 7,463 1,959
Clinton County 96.7 45,034 1,944
Poweshiek County 96.6 18,003 1,933
Jefferson County 96.6 15,305 1,913
Linn County 96.5 220,584 1,888
Des Moines County 96.5 37,692 1,877
Mills County 96.5 14,140 1,873
Kossuth County 96.4 14,293 1,856
Lee County 96.3 32,479 1,811
Sac County 96.3 9,465 1,807
Story County 96.3 94,465 1,803
Page County 96.2 14,678 1,791
Floyd County 96.0 15,049 1,719
Clay County 95.9 15,739 1,686
Montgomery County 95.9 9,903 1,679
Cherokee County 95.7 11,103 1,626
Pocahontas County 95.6 6,782 1,618
Hardin County 95.4 16,216 1,554
Black Hawk County 95.3 125,276 1,536
Humboldt County 95.2 9,160 1,505
Hancock County 95.0 10,298 1,468
Winnebago County 94.9 10,192 1,428
Henry County 94.8 19,431 1,425
Cerro Gordo County 94.8 40,929 1,409
O'Brien County 94.5 13,361 1,353
Plymouth County 94.4 24,115 1,340
Webster County 94.3 34,992 1,313
Johnson County 94.2 142,957 1,292
Dallas County 93.7 90,514 1,199
Hamilton County 93.5 14,096 1,175
Washington County 93.2 20,990 1,120
Scott County 92.9 161,792 1,082
Allamakee County 92.8 13,057 1,070
Taylor County 91.8 5,445 955
Pottawattamie County 91.8 85,854 949
Osceola County 91.4 5,635 908
Polk County 91.3 446,280 901
Emmet County 90.1 8,501 812
Tama County 89.0 15,192 726
Sioux County 88.8 31,655 720
Wapello County 88.8 31,384 719
Wright County 86.9 11,282 628
Franklin County 86.6 8,711 611
Clarke County 84.1 8,188 514
Louisa County 83.8 9,130 510
Woodbury County 82.4 86,586 468
Muscatine County 81.6 35,199 447
Marshall County 76.5 30,697 346
Buena Vista County 73.5 15,225 285
Crawford County 70.8 11,727 255
Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2024 4:14 pm.
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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