Ranking of Iowa Counties By Two Or More Races Population in 2016
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2016, among all Iowa counties, Polk County had the highest number of people who identified their race as Two Or More Races (11.05K), followed by Linn County (5.86K), and Scott County (5.20K).
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 Two Or More Races Population in 2016
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| Rank | County | Two Or More Races Population |
|---|---|---|
| 1 | Polk County | 11045 |
| 2 | Linn County | 5856 |
| 3 | Scott County | 5204 |
| 4 | Johnson County | 3455 |
| 5 | Black Hawk County | 3143 |
| 6 | Woodbury County | 2835 |
| 7 | Pottawattamie County | 1781 |
| 8 | Story County | 1727 |
| 9 | Dubuque County | 1507 |
| 10 | Dallas County | 1243 |
| 11 | Des Moines County | 1057 |
| 12 | Clinton County | 973 |
| 13 | Webster County | 777 |
| 14 | Cerro Gordo County | 734 |
| 15 | Marshall County | 713 |
| 16 | Lee County | 655 |
| 17 | Warren County | 614 |
| 18 | Muscatine County | 587 |
| 19 | Wapello County | 489 |
| 20 | Tama County | 458 |
| 21 | Jasper County | 404 |
| 22 | Marion County | 368 |
| 23 | Henry County | 349 |
| 24 | Jefferson County | 314 |
| 25 | Boone County | 301 |
| 26 | Sioux County | 292 |
| 27 | Poweshiek County | 291 |
| 28 | Plymouth County | 289 |
| 29 | Washington County | 287 |
| 30 | Buena Vista County | 281 |
| 31 | Bremer County | 273 |
| 32 | Benton County | 267 |
| 33 | Mahaska County | 253 |
| 34 | Fayette County | 238 |
| 35 | Page County | 228 |
| 36 | Jackson County | 225 |
| 37 | Hardin County | 224 |
| 38 | Buchanan County | 211 |
| 39 | Cedar County | 209 |
| 40 | Hamilton County | 207 |
| 41 | Emmet County | 201 |
| 41 | Floyd County | 201 |
| 42 | Clay County | 195 |
| 43 | Mills County | 188 |
| 44 | Carroll County | 184 |
| 45 | Madison County | 177 |
| 46 | Jones County | 170 |
| 47 | Wright County | 165 |
| 48 | Appanoose County | 163 |
| 49 | Dickinson County | 156 |
| 49 | Harrison County | 156 |
| 49 | Winneshiek County | 156 |
| 50 | Kossuth County | 150 |
| 51 | Louisa County | 149 |
| 52 | Clayton County | 148 |
| 53 | Iowa County | 143 |
| 54 | Butler County | 137 |
| 55 | Delaware County | 135 |
| 56 | Winnebago County | 134 |
| 57 | Crawford County | 132 |
| 58 | Franklin County | 123 |
| 59 | O'Brien County | 122 |
| 60 | Guthrie County | 118 |
| 61 | Cherokee County | 117 |
| 61 | Union County | 117 |
| 62 | Monona County | 113 |
| 63 | Grundy County | 112 |
| 64 | Clarke County | 111 |
| 65 | Decatur County | 110 |
| 66 | Cass County | 108 |
| 66 | Greene County | 108 |
| 66 | Humboldt County | 108 |
| 67 | Sac County | 107 |
| 68 | Shelby County | 106 |
| 69 | Montgomery County | 104 |
| 70 | Pocahontas County | 100 |
| 71 | Allamakee County | 95 |
| 72 | Palo Alto County | 94 |
| 73 | Hancock County | 92 |
| 73 | Worth County | 92 |
| 74 | Davis County | 87 |
| 75 | Lyon County | 86 |
| 76 | Monroe County | 85 |
| 77 | Calhoun County | 84 |
| 78 | Keokuk County | 77 |
| 79 | Chickasaw County | 76 |
| 79 | Osceola County | 76 |
| 80 | Mitchell County | 71 |
| 81 | Wayne County | 70 |
| 82 | Fremont County | 69 |
| 82 | Howard County | 69 |
| 83 | Lucas County | 68 |
| 83 | Van Buren County | 68 |
| 84 | Adair County | 66 |
| 85 | Ida County | 59 |
| 86 | Taylor County | 53 |
| 87 | Audubon County | 44 |
| 88 | Ringgold County | 38 |
| 89 | Adams County | 25 |