Ranking of Iowa Counties By Non-Hispanic Two Or More Races Population in 2011
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Polk County had the highest number of people who identified their ethnicity as Non-Hispanic Two Or More Races (8.02K), followed by Linn County (4.47K), and Scott County (3.86K).
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 Non-Hispanic Two Or More Races Population in 2011
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| Rank | County | Non-Hispanic Two Or More Races Population |
|---|---|---|
| 1 | Polk County | 8016 |
| 2 | Linn County | 4472 |
| 3 | Scott County | 3864 |
| 4 | Johnson County | 2566 |
| 5 | Black Hawk County | 2548 |
| 6 | Woodbury County | 2113 |
| 7 | Story County | 1243 |
| 8 | Pottawattamie County | 1241 |
| 9 | Dubuque County | 1099 |
| 10 | Des Moines County | 791 |
| 11 | Dallas County | 772 |
| 12 | Clinton County | 762 |
| 13 | Cerro Gordo County | 599 |
| 14 | Lee County | 571 |
| 15 | Webster County | 565 |
| 16 | Marshall County | 474 |
| 17 | Warren County | 458 |
| 18 | Muscatine County | 419 |
| 19 | Wapello County | 378 |
| 20 | Marion County | 297 |
| 21 | Henry County | 278 |
| 22 | Jasper County | 272 |
| 23 | Tama County | 271 |
| 24 | Boone County | 225 |
| 25 | Jefferson County | 219 |
| 26 | Mahaska County | 212 |
| 27 | Poweshiek County | 209 |
| 28 | Benton County | 208 |
| 29 | Plymouth County | 204 |
| 30 | Buchanan County | 196 |
| 31 | Bremer County | 192 |
| 32 | Page County | 189 |
| 33 | Sioux County | 188 |
| 34 | Fayette County | 184 |
| 34 | Washington County | 184 |
| 35 | Jackson County | 183 |
| 36 | Carroll County | 168 |
| 37 | Cedar County | 161 |
| 38 | Mills County | 157 |
| 39 | Hamilton County | 155 |
| 40 | Clay County | 144 |
| 41 | Hardin County | 143 |
| 42 | Buena Vista County | 142 |
| 43 | Appanoose County | 126 |
| 43 | Clayton County | 126 |
| 44 | Winneshiek County | 124 |
| 45 | Butler County | 122 |
| 46 | Madison County | 117 |
| 47 | Dickinson County | 113 |
| 47 | Wright County | 113 |
| 48 | Harrison County | 109 |
| 49 | Delaware County | 107 |
| 50 | Jones County | 104 |
| 51 | Kossuth County | 103 |
| 52 | Hancock County | 99 |
| 53 | Cherokee County | 98 |
| 54 | Iowa County | 95 |
| 55 | Union County | 94 |
| 56 | Monona County | 93 |
| 57 | Floyd County | 92 |
| 58 | O'Brien County | 88 |
| 59 | Crawford County | 86 |
| 60 | Guthrie County | 83 |
| 61 | Grundy County | 82 |
| 62 | Montgomery County | 81 |
| 62 | Winnebago County | 81 |
| 63 | Shelby County | 79 |
| 64 | Decatur County | 77 |
| 65 | Franklin County | 76 |
| 65 | Louisa County | 76 |
| 66 | Cass County | 72 |
| 66 | Humboldt County | 72 |
| 67 | Emmet County | 71 |
| 67 | Sac County | 71 |
| 68 | Palo Alto County | 70 |
| 69 | Monroe County | 69 |
| 70 | Howard County | 68 |
| 71 | Greene County | 67 |
| 72 | Davis County | 64 |
| 73 | Clarke County | 63 |
| 74 | Allamakee County | 60 |
| 75 | Chickasaw County | 59 |
| 75 | Keokuk County | 59 |
| 76 | Calhoun County | 56 |
| 77 | Fremont County | 55 |
| 77 | Lyon County | 55 |
| 78 | Worth County | 54 |
| 79 | Pocahontas County | 53 |
| 80 | Lucas County | 48 |
| 81 | Mitchell County | 45 |
| 82 | Taylor County | 44 |
| 83 | Van Buren County | 41 |
| 83 | Wayne County | 41 |
| 84 | Osceola County | 38 |
| 85 | Ida County | 37 |
| 86 | Adair County | 36 |
| 87 | Audubon County | 30 |
| 88 | Ringgold County | 26 |
| 89 | Adams County | 22 |