Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Black or African American in 2013
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2013, among all Iowa counties, Black Hawk County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Black or African American (8.69%), followed by Scott County (7.07%), and Polk County (6.32%).
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 Percentage of Pop. that are
Non-Hispanic Black or African American in 2013
Items per page:
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Black Hawk County | 8.69 |
| 2 | Scott County | 7.07 |
| 3 | Polk County | 6.32 |
| 4 | Johnson County | 5.54 |
| 5 | Des Moines County | 5.51 |
| 6 | Linn County | 4.19 |
| 7 | Webster County | 4 |
| 8 | Lee County | 2.9 |
| 9 | Clinton County | 2.87 |
| 10 | Dubuque County | 2.67 |
| 11 | Woodbury County | 2.55 |
| 12 | Story County | 2.52 |
| 13 | Henry County | 2.45 |
| 14 | Page County | 2.24 |
| 15 | Buena Vista County | 2.21 |
| 16 | Jones County | 2.17 |
| 17 | Wapello County | 2.14 |
| 18 | Calhoun County | 1.82 |
| 19 | Crawford County | 1.76 |
| 20 | Decatur County | 1.75 |
| 20 | Jasper County | 1.75 |
| 20 | Muscatine County | 1.75 |
| 21 | Marshall County | 1.68 |
| 22 | Jefferson County | 1.67 |
| 23 | Floyd County | 1.64 |
| 24 | Dallas County | 1.6 |
| 25 | Hardin County | 1.39 |
| 26 | Pottawattamie County | 1.37 |
| 27 | Allamakee County | 1.33 |
| 27 | Poweshiek County | 1.33 |
| 28 | Fayette County | 1.18 |
| 29 | Mahaska County | 1.17 |
| 30 | Cerro Gordo County | 1.15 |
| 31 | Bremer County | 1.01 |
| 32 | Boone County | 0.98 |
| 33 | Winnebago County | 0.93 |
| 34 | Union County | 0.9 |
| 35 | Pocahontas County | 0.89 |
| 36 | Washington County | 0.86 |
| 37 | Louisa County | 0.83 |
| 38 | Winneshiek County | 0.77 |
| 39 | Emmet County | 0.73 |
| 39 | Marion County | 0.73 |
| 39 | Palo Alto County | 0.73 |
| 40 | Cherokee County | 0.72 |
| 41 | Clayton County | 0.69 |
| 42 | Clarke County | 0.63 |
| 43 | Warren County | 0.62 |
| 44 | Hamilton County | 0.59 |
| 44 | Humboldt County | 0.59 |
| 44 | Worth County | 0.59 |
| 45 | O'Brien County | 0.58 |
| 46 | Fremont County | 0.55 |
| 47 | Carroll County | 0.54 |
| 47 | Clay County | 0.54 |
| 47 | Hancock County | 0.54 |
| 48 | Plymouth County | 0.53 |
| 49 | Kossuth County | 0.52 |
| 50 | Mills County | 0.5 |
| 51 | Jackson County | 0.49 |
| 52 | Keokuk County | 0.48 |
| 53 | Iowa County | 0.47 |
| 54 | Monroe County | 0.45 |
| 54 | Shelby County | 0.45 |
| 55 | Cedar County | 0.44 |
| 55 | Ringgold County | 0.44 |
| 55 | Tama County | 0.44 |
| 56 | Appanoose County | 0.43 |
| 56 | Howard County | 0.43 |
| 57 | Sioux County | 0.42 |
| 57 | Wright County | 0.42 |
| 58 | Franklin County | 0.41 |
| 59 | Chickasaw County | 0.39 |
| 59 | Delaware County | 0.39 |
| 59 | Greene County | 0.39 |
| 59 | Wayne County | 0.39 |
| 60 | Madison County | 0.38 |
| 60 | Monona County | 0.38 |
| 61 | Benton County | 0.37 |
| 61 | Ida County | 0.37 |
| 62 | Mitchell County | 0.35 |
| 63 | Buchanan County | 0.34 |
| 64 | Montgomery County | 0.33 |
| 65 | Audubon County | 0.32 |
| 65 | Butler County | 0.32 |
| 65 | Grundy County | 0.32 |
| 66 | Cass County | 0.31 |
| 67 | Dickinson County | 0.3 |
| 67 | Guthrie County | 0.3 |
| 68 | Harrison County | 0.29 |
| 69 | Osceola County | 0.27 |
| 69 | Sac County | 0.27 |
| 70 | Adams County | 0.26 |
| 71 | Adair County | 0.23 |
| 71 | Taylor County | 0.23 |
| 72 | Lucas County | 0.22 |
| 72 | Van Buren County | 0.22 |
| 73 | Lyon County | 0.18 |
| 74 | Davis County | 0.16 |