Ranking of Iowa Counties By Hispanic Black or African American Population in 2020
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2020, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic Black or African American (1.11K), followed by Scott County (713), and Linn County (449).
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.
You may also be interested in:
Related Topics: Iowa Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Iowa Counties By Hispanic Black or African American Population in 2020
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| Rank | County | Hispanic Black or African American Population |
|---|---|---|
| 1 | Polk County | 1106 |
| 2 | Scott County | 713 |
| 3 | Linn County | 449 |
| 4 | Johnson County | 424 |
| 5 | Woodbury County | 353 |
| 6 | Black Hawk County | 333 |
| 7 | Story County | 251 |
| 8 | Muscatine County | 197 |
| 9 | Dubuque County | 156 |
| 10 | Marshall County | 151 |
| 11 | Dallas County | 141 |
| 12 | Pottawattamie County | 137 |
| 13 | Sioux County | 116 |
| 14 | Buena Vista County | 103 |
| 15 | Webster County | 96 |
| 16 | Wapello County | 90 |
| 17 | Des Moines County | 70 |
| 18 | Clinton County | 69 |
| 19 | Cerro Gordo County | 66 |
| 20 | Crawford County | 62 |
| 21 | Franklin County | 61 |
| 22 | O'Brien County | 53 |
| 23 | Washington County | 52 |
| 24 | Hamilton County | 51 |
| 25 | Jasper County | 50 |
| 26 | Wright County | 44 |
| 27 | Lee County | 40 |
| 28 | Carroll County | 37 |
| 28 | Henry County | 37 |
| 28 | Shelby County | 37 |
| 28 | Warren County | 37 |
| 29 | Jefferson County | 34 |
| 29 | Tama County | 34 |
| 30 | Winnebago County | 31 |
| 31 | Clarke County | 30 |
| 32 | Chickasaw County | 29 |
| 33 | Benton County | 27 |
| 34 | Plymouth County | 25 |
| 35 | Allamakee County | 22 |
| 35 | Poweshiek County | 22 |
| 36 | Hancock County | 21 |
| 36 | Mahaska County | 21 |
| 37 | Marion County | 18 |
| 38 | Appanoose County | 17 |
| 38 | Bremer County | 17 |
| 38 | Louisa County | 17 |
| 38 | Madison County | 17 |
| 38 | Union County | 17 |
| 39 | Buchanan County | 16 |
| 39 | Emmet County | 16 |
| 39 | Jackson County | 16 |
| 40 | Cherokee County | 15 |
| 40 | Iowa County | 15 |
| 40 | Lyon County | 15 |
| 40 | Palo Alto County | 15 |
| 40 | Taylor County | 15 |
| 40 | Winneshiek County | 15 |
| 41 | Decatur County | 14 |
| 42 | Cedar County | 13 |
| 42 | Clayton County | 13 |
| 42 | Humboldt County | 13 |
| 42 | Page County | 13 |
| 43 | Kossuth County | 12 |
| 43 | Mills County | 12 |
| 43 | Worth County | 12 |
| 44 | Clay County | 11 |
| 44 | Delaware County | 11 |
| 44 | Hardin County | 11 |
| 44 | Jones County | 11 |
| 45 | Boone County | 10 |
| 45 | Fremont County | 10 |
| 46 | Fayette County | 9 |
| 46 | Floyd County | 9 |
| 46 | Grundy County | 9 |
| 46 | Osceola County | 9 |
| 46 | Pocahontas County | 9 |
| 47 | Howard County | 8 |
| 47 | Lucas County | 8 |
| 48 | Audubon County | 7 |
| 48 | Cass County | 7 |
| 48 | Dickinson County | 7 |
| 48 | Monroe County | 7 |
| 49 | Mitchell County | 6 |
| 50 | Butler County | 5 |
| 50 | Greene County | 5 |
| 50 | Harrison County | 5 |
| 50 | Wayne County | 5 |
| 51 | Davis County | 4 |
| 51 | Montgomery County | 4 |
| 51 | Sac County | 4 |
| 52 | Keokuk County | 3 |
| 53 | Adams County | 2 |
| 53 | Calhoun County | 2 |
| 53 | Guthrie County | 2 |
| 53 | Ida County | 2 |
| 54 | Adair County | 1 |
| 54 | Monona County | 1 |
| 54 | Van Buren County | 1 |
| 55 | Ringgold County | 0 |