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Demographic Data Report for Iowa by County
Population: Black
All Ages, Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Name
County
 sort alphabetically by name descending
Value (Percent)
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People (Black)
 sort by sample size ascending
Rank within US
(of 3143 counties)
 sort by rank ascending
Iowa 3.7 119,036 38 of 52
United States 12.6 41,393,012 N/A
Adair County 0.6 43 2,472
Adams County 0.1 5 2,927
Allamakee County 1.7 235 1,760
Appanoose County 0.2 25 2,858
Audubon County 0.5 30 2,517
Benton County 0.3 84 2,725
Black Hawk County 9.5 12,538 809
Boone County 1.2 331 1,943
Bremer County 0.9 236 2,124
Buchanan County 0.6 131 2,416
Buena Vista County 2.6 530 1,482
Butler County 0.5 77 2,511
Calhoun County 1.6 158 1,796
Carroll County 0.3 59 2,772
Cass County 0.7 98 2,292
Cedar County 0.6 107 2,471
Cerro Gordo County 2.0 871 1,641
Cherokee County 1.4 163 1,869
Chickasaw County 0.6 77 2,413
Clarke County 0.1 9 2,967
Clay County 0.2 29 2,879
Clayton County 0.3 50 2,762
Clinton County 2.8 1,300 1,439
Crawford County 3.6 602 1,312
Dallas County 2.0 1,937 1,643
Davis County 0.0 0 3,055
Decatur County 1.6 120 1,806
Delaware County 0.1 24 2,921
Des Moines County 6.0 2,334 1,040
Dickinson County 0.1 16 2,973
Dubuque County 3.0 2,951 1,406
Emmet County 2.5 234 1,508
Fayette County 1.5 285 1,843
Floyd County 1.5 236 1,820
Franklin County 0.6 57 2,481
Fremont County 0.5 31 2,587
Greene County 0.3 29 2,722
Grundy County 0.7 89 2,319
Guthrie County 0.3 35 2,721
Hamilton County 1.5 225 1,827
Hancock County 1.2 127 1,980
Hardin County 1.1 193 2,000
Harrison County 0.2 22 2,903
Henry County 2.5 507 1,511
Howard County 0.3 25 2,804
Humboldt County 0.2 20 2,855
Ida County 1.4 98 1,870
Iowa County 0.7 112 2,374
Jackson County 0.5 98 2,540
Jasper County 1.7 646 1,746
Jefferson County 6.7 1,058 985
Johnson County 7.2 10,868 949
Jones County 2.2 458 1,577
Keokuk County 0.5 52 2,530
Kossuth County 0.5 69 2,585
Lee County 3.0 1,008 1,407
Linn County 5.9 13,527 1,045
Louisa County 0.7 78 2,323
Lucas County 0.3 24 2,782
Lyon County 0.1 17 2,914
Madison County 0.9 142 2,195
Mahaska County 1.7 384 1,737
Marion County 1.0 325 2,104
Marshall County 1.5 606 1,819
Mills County 0.3 48 2,724
Mitchell County 0.5 50 2,571
Monona County 0.2 20 2,835
Monroe County 0.0 3 3,031
Montgomery County 0.0 5 3,024
Muscatine County 2.5 1,084 1,496
O'Brien County 1.6 228 1,785
Osceola County 0.6 37 2,454
Page County 1.8 273 1,719
Palo Alto County 1.5 132 1,834
Plymouth County 1.7 436 1,751
Pocahontas County 0.3 23 2,728
Polk County 7.2 35,109 944
Pottawattamie County 1.4 1,352 1,847
Poweshiek County 1.2 230 1,948
Ringgold County 0.1 4 2,985
Sac County 0.8 75 2,270
Scott County 7.1 12,386 953
Shelby County 1.1 125 2,047
Sioux County 0.4 155 2,616
Story County 2.3 2,302 1,542
Tama County 0.8 145 2,209
Taylor County 0.0 1 3,049
Union County 0.4 53 2,617
Van Buren County 0.3 23 2,734
Wapello County 3.4 1,215 1,343
Warren County 0.8 399 2,266
Washington County 0.6 143 2,418
Wayne County 0.3 22 2,711
Webster County 4.3 1,603 1,213
Winnebago County 0.8 86 2,249
Winneshiek County 0.9 179 2,174
Woodbury County 4.0 4,154 1,266
Worth County 0.7 49 2,392
Wright County 0.2 32 2,816
Notes:
Created by statecancerprofiles.cancer.gov on 03/28/2024 11:10 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Black, see the dictionary.
Data for United States does not include Puerto Rico.

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