Ranking of Iowa Counties By Non-Hispanic - Black or African American Alone Population from Census 2020
Updated on March 27, 2023.
According to the data from the United States 2020 decennial Census for Iowa counties, in April 2020, Polk County had the highest number of people who identified their race as Non-Hispanic - Black or African American Alone (34.99K), followed by Linn County (16.20K), and Scott County (13.70K).
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 states. You can also see similar rankings of counties for other ethnicities as well as for the different racial groups in Iowa.
You can also see similar ranking for all counties in the United States.
You may also be interested in:
- Ranking of Iowa Counties By Non-Hispanic - Black or African American Alone Population Percentage from Census 2020
- Ranking of Iowa Cities and Places By Non-Hispanic - Black or African American Alone Population from Census 2020
- Iowa Census 2020 Non-Hispanic - Black or African American Alone Population By County
Related Topics: Iowa Census 2020 Topic List.
Data Source: US Census Bureau, 2020 Census.
Ranking of Iowa Counties By
Non-Hispanic - Black or African American Alone Population from Census 2020
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| Rank | County | Population |
|---|---|---|
| 1 | Polk County | 34990 |
| 2 | Linn County | 16200 |
| 3 | Scott County | 13701 |
| 4 | Black Hawk County | 13529 |
| 5 | Johnson County | 12643 |
| 6 | Woodbury County | 5076 |
| 7 | Dubuque County | 4035 |
| 8 | Story County | 2980 |
| 9 | Dallas County | 2657 |
| 10 | Des Moines County | 2501 |
| 11 | Pottawattamie County | 1836 |
| 12 | Webster County | 1773 |
| 13 | Wapello County | 1443 |
| 14 | Clinton County | 1392 |
| 15 | Muscatine County | 1086 |
| 16 | Lee County | 896 |
| 17 | Cerro Gordo County | 848 |
| 18 | Marshall County | 785 |
| 19 | Jasper County | 683 |
| 20 | Buena Vista County | 560 |
| 21 | Henry County | 501 |
| 22 | Warren County | 452 |
| 23 | Jones County | 437 |
| 24 | Floyd County | 415 |
| 25 | Jefferson County | 409 |
| 26 | Mahaska County | 384 |
| 27 | Crawford County | 383 |
| 28 | Page County | 365 |
| 29 | Plymouth County | 354 |
| 30 | Poweshiek County | 320 |
| 31 | Boone County | 289 |
| 32 | Marion County | 281 |
| 33 | Carroll County | 262 |
| 34 | Bremer County | 239 |
| 35 | Winnebago County | 204 |
| 36 | Fayette County | 200 |
| 37 | Sioux County | 184 |
| 38 | Washington County | 177 |
| 39 | O'Brien County | 159 |
| 40 | Clayton County | 158 |
| 41 | Calhoun County | 151 |
| 42 | Allamakee County | 146 |
| 43 | Hardin County | 144 |
| 44 | Jackson County | 140 |
| 45 | Tama County | 125 |
| 46 | Delaware County | 122 |
| 47 | Winneshiek County | 119 |
| 48 | Union County | 114 |
| 49 | Benton County | 112 |
| 50 | Iowa County | 111 |
| 51 | Clay County | 99 |
| 52 | Decatur County | 97 |
| 53 | Emmet County | 89 |
| 54 | Hamilton County | 88 |
| 55 | Cherokee County | 84 |
| 56 | Cedar County | 79 |
| 57 | Mills County | 77 |
| 58 | Dickinson County | 76 |
| 59 | Hancock County | 76 |
| 60 | Appanoose County | 75 |
| 61 | Chickasaw County | 75 |
| 62 | Louisa County | 73 |
| 63 | Wright County | 73 |
| 64 | Kossuth County | 71 |
| 65 | Buchanan County | 70 |
| 66 | Pocahontas County | 66 |
| 67 | Worth County | 60 |
| 68 | Humboldt County | 53 |
| 69 | Shelby County | 53 |
| 70 | Palo Alto County | 52 |
| 71 | Keokuk County | 47 |
| 72 | Sac County | 46 |
| 73 | Adair County | 45 |
| 74 | Madison County | 44 |
| 75 | Clarke County | 43 |
| 76 | Grundy County | 43 |
| 77 | Mitchell County | 42 |
| 78 | Lyon County | 38 |
| 79 | Franklin County | 32 |
| 80 | Cass County | 28 |
| 81 | Ida County | 28 |
| 82 | Monona County | 28 |
| 83 | Osceola County | 28 |
| 84 | Guthrie County | 27 |
| 85 | Harrison County | 27 |
| 86 | Butler County | 26 |
| 87 | Van Buren County | 26 |
| 88 | Montgomery County | 25 |
| 89 | Howard County | 23 |
| 90 | Greene County | 22 |
| 91 | Lucas County | 18 |
| 92 | Monroe County | 18 |
| 93 | Audubon County | 17 |
| 94 | Adams County | 12 |
| 95 | Fremont County | 10 |
| 96 | Wayne County | 10 |
| 97 | Davis County | 8 |
| 98 | Ringgold County | 2 |
| 99 | Taylor County | 1 |