Ranking of Iowa Counties By Percentage of Population that are Hispanic Black or African American in 2018
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2018, among all Iowa counties, Franklin County had the highest percentage of its population who identified their ethnicity as Hispanic Black or African American (0.5%), followed by Buena Vista County (0.45%), and Muscatine County (0.44%).
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 Percentage of Pop. that are
Hispanic Black or African American in 2018
25
0 of 0
| Rank | County | % of County Population |
|---|---|---|
| 1 | Franklin County | 0.5 |
| 2 | Buena Vista County | 0.45 |
| 3 | Muscatine County | 0.44 |
| 4 | Crawford County | 0.4 |
| 4 | Scott County | 0.4 |
| 5 | O'Brien County | 0.33 |
| 6 | Marshall County | 0.32 |
| 7 | Shelby County | 0.31 |
| 7 | Wright County | 0.31 |
| 8 | Woodbury County | 0.3 |
| 9 | Clarke County | 0.27 |
| 9 | Johnson County | 0.27 |
| 9 | Sioux County | 0.27 |
| 9 | Webster County | 0.27 |
| 10 | Black Hawk County | 0.25 |
| 11 | Hamilton County | 0.24 |
| 12 | Chickasaw County | 0.23 |
| 12 | Osceola County | 0.23 |
| 12 | Taylor County | 0.23 |
| 12 | Wapello County | 0.23 |
| 12 | Winnebago County | 0.23 |
| 13 | Polk County | 0.22 |
| 14 | Emmet County | 0.21 |
| 15 | Story County | 0.2 |
| 15 | Washington County | 0.2 |
| 16 | Linn County | 0.19 |
| 17 | Worth County | 0.18 |
| 18 | Des Moines County | 0.17 |
| 18 | Hancock County | 0.17 |
| 18 | Tama County | 0.17 |
| 19 | Henry County | 0.16 |
| 19 | Jefferson County | 0.16 |
| 19 | Louisa County | 0.16 |
| 19 | Pottawattamie County | 0.16 |
| 20 | Cerro Gordo County | 0.15 |
| 20 | Dallas County | 0.15 |
| 20 | Lyon County | 0.15 |
| 21 | Carroll County | 0.14 |
| 21 | Decatur County | 0.14 |
| 21 | Palo Alto County | 0.14 |
| 22 | Appanoose County | 0.13 |
| 22 | Audubon County | 0.13 |
| 22 | Fremont County | 0.13 |
| 22 | Lee County | 0.13 |
| 22 | Poweshiek County | 0.13 |
| 23 | Madison County | 0.12 |
| 23 | Union County | 0.12 |
| 24 | Clinton County | 0.11 |
| 24 | Dubuque County | 0.11 |
| 24 | Jasper County | 0.11 |
| 25 | Greene County | 0.1 |
| 25 | Pocahontas County | 0.1 |
| 26 | Benton County | 0.09 |
| 26 | Lucas County | 0.09 |
| 26 | Monroe County | 0.09 |
| 26 | Page County | 0.09 |
| 26 | Wayne County | 0.09 |
| 27 | Allamakee County | 0.08 |
| 27 | Cherokee County | 0.08 |
| 27 | Floyd County | 0.08 |
| 27 | Grundy County | 0.08 |
| 27 | Humboldt County | 0.08 |
| 27 | Jackson County | 0.08 |
| 27 | Kossuth County | 0.08 |
| 28 | Buchanan County | 0.07 |
| 28 | Clay County | 0.07 |
| 28 | Clayton County | 0.07 |
| 28 | Hardin County | 0.07 |
| 28 | Iowa County | 0.07 |
| 28 | Mahaska County | 0.07 |
| 28 | Mills County | 0.07 |
| 28 | Plymouth County | 0.07 |
| 28 | Winneshiek County | 0.07 |
| 29 | Bremer County | 0.06 |
| 30 | Boone County | 0.05 |
| 30 | Cass County | 0.05 |
| 30 | Warren County | 0.05 |
| 31 | Butler County | 0.04 |
| 31 | Cedar County | 0.04 |
| 31 | Delaware County | 0.04 |
| 31 | Guthrie County | 0.04 |
| 31 | Harrison County | 0.04 |
| 31 | Howard County | 0.04 |
| 31 | Jones County | 0.04 |
| 31 | Marion County | 0.04 |
| 32 | Adams County | 0.03 |
| 32 | Fayette County | 0.03 |
| 32 | Ida County | 0.03 |
| 32 | Keokuk County | 0.03 |
| 32 | Mitchell County | 0.03 |
| 33 | Calhoun County | 0.02 |
| 33 | Davis County | 0.02 |
| 33 | Monona County | 0.02 |
| 34 | Adair County | 0.01 |
| 34 | Dickinson County | 0.01 |
| 34 | Montgomery County | 0.01 |
| 34 | Sac County | 0.01 |
| 34 | Van Buren County | 0.01 |
| 35 | Ringgold County | 0 |