Ranking of Iowa Counties By Some Other Race Alone Population Aged 25 years and above with an Educational attainment of Bachelors or Higher in 2021 (ACS-5Yrs)
Updated on September 5, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, the Iowa Some Other Race Alone population (aged 25 years and above) who had an educational attainment of Bachelors or Higher was 4,113. Among all Iowa counties, Johnson County had the highest Some Other Race Alone population (aged 25 years and above) with an educational attainment of Bachelors or Higher (478), followed by Linn County (456), and Polk County (455).
The chart below shows the top 10 Iowa counties, and the table below shows the ranking of all Iowa counties.
You can see similar information for other educational attainments, and for other races and ethnicities.
You can also see similar information for other states and for the United States.
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Related Topics: Iowa ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census - ACS 5-Year Estimates.
Ranking of Iowa Counties By Some Other Race Alone Population (Aged 25yrs+) with an Educational Attainment of Bachelors or Higher in 2021
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| Rank | County | Number of People |
|---|---|---|
| 1 | Johnson County | 478 |
| 2 | Linn County | 456 |
| 3 | Polk County | 455 |
| 4 | Story County | 271 |
| 5 | Dallas County | 236 |
| 6 | Scott County | 221 |
| 7 | Marshall County | 191 |
| 8 | Woodbury County | 160 |
| 9 | Pottawattamie County | 138 |
| 10 | Marion County | 136 |
| 11 | Muscatine County | 124 |
| 12 | Dubuque County | 121 |
| 13 | Washington County | 94 |
| 14 | Jefferson County | 81 |
| 15 | Sioux County | 71 |
| 16 | Cerro Gordo County | 64 |
| 17 | Carroll County | 62 |
| 17 | Warren County | 62 |
| 18 | Black Hawk County | 58 |
| 18 | Louisa County | 58 |
| 19 | Wright County | 50 |
| 20 | Crawford County | 42 |
| 21 | Plymouth County | 39 |
| 22 | Jasper County | 34 |
| 23 | Wapello County | 33 |
| 24 | Union County | 29 |
| 25 | Buena Vista County | 22 |
| 25 | Montgomery County | 22 |
| 26 | Audubon County | 21 |
| 26 | Webster County | 21 |
| 27 | Calhoun County | 18 |
| 28 | Sac County | 16 |
| 29 | Hardin County | 14 |
| 30 | Decatur County | 13 |
| 30 | Grundy County | 13 |
| 31 | Mahaska County | 12 |
| 31 | Winneshiek County | 12 |
| 32 | Cherokee County | 11 |
| 32 | Franklin County | 11 |
| 32 | Hamilton County | 11 |
| 32 | Kossuth County | 11 |
| 33 | O'Brien County | 10 |
| 34 | Davis County | 9 |
| 34 | Floyd County | 9 |
| 34 | Guthrie County | 9 |
| 35 | Benton County | 8 |
| 35 | Boone County | 8 |
| 35 | Greene County | 8 |
| 35 | Keokuk County | 8 |
| 36 | Mitchell County | 7 |
| 37 | Fremont County | 6 |
| 37 | Pocahontas County | 6 |
| 38 | Henry County | 4 |
| 38 | Tama County | 4 |
| 39 | Bremer County | 3 |
| 39 | Clay County | 3 |
| 39 | Harrison County | 3 |
| 39 | Humboldt County | 3 |
| 40 | Allamakee County | 2 |
| 40 | Clarke County | 2 |
| 40 | Des Moines County | 2 |
| 40 | Howard County | 2 |
| 40 | Poweshiek County | 2 |
| 41 | Chickasaw County | 1 |
| 41 | Lyon County | 1 |
| 41 | Shelby County | 1 |
| 42 | Adair County | 0 |
| 42 | Adams County | 0 |
| 42 | Appanoose County | 0 |
| 42 | Buchanan County | 0 |
| 42 | Butler County | 0 |
| 42 | Cass County | 0 |
| 42 | Cedar County | 0 |
| 42 | Clayton County | 0 |
| 42 | Clinton County | 0 |
| 42 | Delaware County | 0 |
| 42 | Dickinson County | 0 |
| 42 | Emmet County | 0 |
| 42 | Fayette County | 0 |
| 42 | Hancock County | 0 |
| 42 | Ida County | 0 |
| 42 | Iowa County | 0 |
| 42 | Jackson County | 0 |
| 42 | Jones County | 0 |
| 42 | Lee County | 0 |
| 42 | Lucas County | 0 |
| 42 | Madison County | 0 |
| 42 | Mills County | 0 |
| 42 | Monona County | 0 |
| 42 | Osceola County | 0 |
| 42 | Page County | 0 |
| 42 | Palo Alto County | 0 |
| 42 | Ringgold County | 0 |
| 42 | Taylor County | 0 |
| 42 | Van Buren County | 0 |
| 42 | Wayne County | 0 |
| 42 | Winnebago County | 0 |
| 42 | Worth County | 0 |