Ranking of Iowa Counties By Hispanic Black or African American Population in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Hispanic Black or African American (1.05K), followed by Scott County (696), and Linn County (428).
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 2018
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| Rank | County | Hispanic Black or African American Population |
|---|---|---|
| 1 | Polk County | 1052 |
| 2 | Scott County | 696 |
| 3 | Linn County | 428 |
| 4 | Johnson County | 407 |
| 5 | Black Hawk County | 331 |
| 6 | Woodbury County | 303 |
| 7 | Story County | 189 |
| 8 | Muscatine County | 187 |
| 9 | Pottawattamie County | 146 |
| 10 | Dallas County | 131 |
| 11 | Marshall County | 127 |
| 12 | Dubuque County | 106 |
| 13 | Webster County | 97 |
| 14 | Sioux County | 94 |
| 15 | Buena Vista County | 90 |
| 16 | Wapello County | 80 |
| 17 | Crawford County | 69 |
| 18 | Des Moines County | 66 |
| 19 | Cerro Gordo County | 63 |
| 20 | Clinton County | 51 |
| 21 | Franklin County | 50 |
| 22 | O'Brien County | 46 |
| 23 | Washington County | 44 |
| 24 | Lee County | 43 |
| 25 | Jasper County | 40 |
| 26 | Wright County | 39 |
| 27 | Hamilton County | 36 |
| 27 | Shelby County | 36 |
| 28 | Henry County | 32 |
| 29 | Jefferson County | 29 |
| 30 | Carroll County | 28 |
| 30 | Chickasaw County | 28 |
| 30 | Tama County | 28 |
| 31 | Clarke County | 26 |
| 32 | Winnebago County | 24 |
| 33 | Poweshiek County | 23 |
| 33 | Warren County | 23 |
| 34 | Benton County | 22 |
| 35 | Madison County | 20 |
| 36 | Emmet County | 19 |
| 37 | Hancock County | 18 |
| 37 | Louisa County | 18 |
| 37 | Lyon County | 18 |
| 37 | Plymouth County | 18 |
| 38 | Appanoose County | 16 |
| 39 | Jackson County | 15 |
| 39 | Mahaska County | 15 |
| 39 | Union County | 15 |
| 40 | Bremer County | 14 |
| 40 | Buchanan County | 14 |
| 40 | Marion County | 14 |
| 40 | Osceola County | 14 |
| 40 | Page County | 14 |
| 40 | Taylor County | 14 |
| 41 | Boone County | 13 |
| 41 | Clayton County | 13 |
| 41 | Winneshiek County | 13 |
| 41 | Worth County | 13 |
| 42 | Clay County | 12 |
| 42 | Floyd County | 12 |
| 42 | Iowa County | 12 |
| 42 | Kossuth County | 12 |
| 42 | Palo Alto County | 12 |
| 43 | Allamakee County | 11 |
| 43 | Decatur County | 11 |
| 43 | Hardin County | 11 |
| 44 | Grundy County | 10 |
| 44 | Mills County | 10 |
| 45 | Cherokee County | 9 |
| 45 | Fremont County | 9 |
| 45 | Greene County | 9 |
| 46 | Humboldt County | 8 |
| 46 | Jones County | 8 |
| 46 | Lucas County | 8 |
| 47 | Audubon County | 7 |
| 47 | Cass County | 7 |
| 47 | Cedar County | 7 |
| 47 | Delaware County | 7 |
| 47 | Monroe County | 7 |
| 47 | Pocahontas County | 7 |
| 48 | Butler County | 6 |
| 48 | Fayette County | 6 |
| 48 | Wayne County | 6 |
| 49 | Harrison County | 5 |
| 50 | Guthrie County | 4 |
| 50 | Howard County | 4 |
| 51 | Keokuk County | 3 |
| 51 | Mitchell County | 3 |
| 52 | Calhoun County | 2 |
| 52 | Davis County | 2 |
| 52 | Ida County | 2 |
| 52 | Monona County | 2 |
| 53 | Adair County | 1 |
| 53 | Adams County | 1 |
| 53 | Dickinson County | 1 |
| 53 | Montgomery County | 1 |
| 53 | Sac County | 1 |
| 53 | Van Buren County | 1 |
| 54 | Ringgold County | 0 |