Ranking of Iowa Counties By Non-Hispanic Black or African American Population in 2021
Updated on August 12, 2024.
Based on the US Census Vintage data estimates, in 2021, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic Black or African American (36.80K), followed by Linn County (14.46K), and Scott County (13.44K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Non-Hispanic Black or African American Population in 2021
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| Rank | County | Non-Hispanic Black or African American Population |
|---|---|---|
| 1 | Polk County | 36804 |
| 2 | Linn County | 14459 |
| 3 | Scott County | 13441 |
| 4 | Black Hawk County | 12384 |
| 5 | Johnson County | 12258 |
| 6 | Woodbury County | 5346 |
| 7 | Dubuque County | 3583 |
| 8 | Dallas County | 3215 |
| 9 | Story County | 2881 |
| 10 | Des Moines County | 2360 |
| 11 | Webster County | 1738 |
| 12 | Pottawattamie County | 1685 |
| 13 | Wapello County | 1397 |
| 14 | Clinton County | 1393 |
| 15 | Muscatine County | 1183 |
| 16 | Lee County | 950 |
| 17 | Jasper County | 872 |
| 18 | Cerro Gordo County | 828 |
| 19 | Marshall County | 827 |
| 20 | Buena Vista County | 713 |
| 21 | Henry County | 596 |
| 22 | Jones County | 534 |
| 23 | Warren County | 518 |
| 24 | Crawford County | 506 |
| 25 | Plymouth County | 492 |
| 26 | Page County | 397 |
| 27 | Floyd County | 379 |
| 28 | Mahaska County | 372 |
| 29 | Jefferson County | 342 |
| 30 | Bremer County | 333 |
| 31 | Boone County | 324 |
| 32 | Marion County | 280 |
| 33 | Fayette County | 272 |
| 34 | Calhoun County | 259 |
| 35 | Poweshiek County | 257 |
| 36 | Carroll County | 237 |
| 37 | Allamakee County | 236 |
| 38 | Hardin County | 224 |
| 39 | Sioux County | 197 |
| 40 | Washington County | 193 |
| 41 | Benton County | 175 |
| 42 | O'Brien County | 164 |
| 43 | Winneshiek County | 163 |
| 44 | Winnebago County | 158 |
| 45 | Cedar County | 157 |
| 46 | Clayton County | 156 |
| 47 | Tama County | 154 |
| 48 | Delaware County | 150 |
| 49 | Union County | 149 |
| 50 | Hamilton County | 148 |
| 51 | Jackson County | 143 |
| 51 | Palo Alto County | 143 |
| 52 | Decatur County | 141 |
| 53 | Clay County | 139 |
| 54 | Louisa County | 137 |
| 55 | Buchanan County | 136 |
| 56 | Kossuth County | 130 |
| 57 | Cherokee County | 125 |
| 58 | Wright County | 120 |
| 59 | Dickinson County | 115 |
| 60 | Emmet County | 98 |
| 60 | Iowa County | 98 |
| 60 | Shelby County | 98 |
| 61 | Mills County | 92 |
| 62 | Clarke County | 91 |
| 63 | Madison County | 90 |
| 64 | Appanoose County | 86 |
| 65 | Humboldt County | 84 |
| 66 | Franklin County | 80 |
| 66 | Guthrie County | 80 |
| 66 | Harrison County | 80 |
| 67 | Keokuk County | 77 |
| 68 | Hancock County | 76 |
| 69 | Chickasaw County | 73 |
| 70 | Grundy County | 70 |
| 70 | Montgomery County | 70 |
| 70 | Pocahontas County | 70 |
| 71 | Howard County | 69 |
| 72 | Mitchell County | 64 |
| 72 | Monroe County | 64 |
| 73 | Cass County | 63 |
| 74 | Adair County | 61 |
| 75 | Worth County | 60 |
| 76 | Greene County | 57 |
| 77 | Osceola County | 56 |
| 78 | Monona County | 55 |
| 79 | Fremont County | 52 |
| 80 | Butler County | 47 |
| 81 | Lucas County | 45 |
| 82 | Sac County | 42 |
| 83 | Ida County | 39 |
| 84 | Lyon County | 38 |
| 85 | Audubon County | 36 |
| 86 | Ringgold County | 33 |
| 87 | Wayne County | 32 |
| 88 | Adams County | 27 |
| 89 | Taylor County | 25 |
| 90 | Davis County | 19 |
| 91 | Van Buren County | 17 |