Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2012
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2012, among all Iowa counties, Scott County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (2.38%), followed by Linn County (2.17%), and Woodbury County (2.13%).
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 Percentage of Pop. that are
Non-Hispanic Two Or More Races in 2012
Items per page:
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 2.38 |
| 2 | Linn County | 2.17 |
| 3 | Woodbury County | 2.13 |
| 4 | Des Moines County | 2 |
| 5 | Black Hawk County | 1.98 |
| 5 | Johnson County | 1.98 |
| 6 | Polk County | 1.88 |
| 7 | Lee County | 1.64 |
| 8 | Tama County | 1.62 |
| 9 | Webster County | 1.6 |
| 10 | Clinton County | 1.59 |
| 11 | Henry County | 1.46 |
| 12 | Pottawattamie County | 1.41 |
| 13 | Story County | 1.38 |
| 14 | Cerro Gordo County | 1.36 |
| 15 | Jefferson County | 1.3 |
| 16 | Page County | 1.26 |
| 17 | Marshall County | 1.21 |
| 18 | Dubuque County | 1.2 |
| 19 | Poweshiek County | 1.18 |
| 20 | Wapello County | 1.13 |
| 21 | Dallas County | 1.08 |
| 22 | Mills County | 1.03 |
| 22 | Monona County | 1.03 |
| 22 | Muscatine County | 1.03 |
| 23 | Fayette County | 0.99 |
| 24 | Decatur County | 0.98 |
| 25 | Cedar County | 0.97 |
| 26 | Mahaska County | 0.96 |
| 27 | Appanoose County | 0.95 |
| 27 | Warren County | 0.95 |
| 28 | Clay County | 0.93 |
| 28 | Marion County | 0.93 |
| 29 | Winnebago County | 0.92 |
| 29 | Wright County | 0.92 |
| 30 | Humboldt County | 0.91 |
| 30 | Washington County | 0.91 |
| 31 | Boone County | 0.9 |
| 31 | Hamilton County | 0.9 |
| 31 | Jackson County | 0.9 |
| 32 | Hancock County | 0.89 |
| 32 | Hardin County | 0.89 |
| 33 | Palo Alto County | 0.88 |
| 34 | Benton County | 0.87 |
| 34 | Bremer County | 0.87 |
| 34 | Guthrie County | 0.87 |
| 35 | Buchanan County | 0.86 |
| 36 | Monroe County | 0.84 |
| 37 | Plymouth County | 0.83 |
| 37 | Union County | 0.83 |
| 38 | Buena Vista County | 0.82 |
| 38 | Butler County | 0.82 |
| 38 | Carroll County | 0.82 |
| 38 | Cherokee County | 0.82 |
| 38 | Davis County | 0.82 |
| 39 | Greene County | 0.81 |
| 39 | Madison County | 0.81 |
| 39 | Montgomery County | 0.81 |
| 40 | Worth County | 0.79 |
| 41 | Jasper County | 0.77 |
| 42 | Clarke County | 0.76 |
| 42 | Pocahontas County | 0.76 |
| 43 | Harrison County | 0.75 |
| 43 | Sac County | 0.75 |
| 44 | Clayton County | 0.74 |
| 44 | Grundy County | 0.74 |
| 44 | Howard County | 0.74 |
| 45 | Franklin County | 0.73 |
| 46 | Emmet County | 0.71 |
| 47 | Taylor County | 0.7 |
| 48 | Dickinson County | 0.69 |
| 48 | Fremont County | 0.69 |
| 48 | Kossuth County | 0.69 |
| 48 | Shelby County | 0.69 |
| 49 | Audubon County | 0.68 |
| 49 | Louisa County | 0.68 |
| 50 | Iowa County | 0.66 |
| 50 | Wayne County | 0.66 |
| 51 | Floyd County | 0.65 |
| 51 | O'Brien County | 0.65 |
| 52 | Winneshiek County | 0.64 |
| 53 | Ida County | 0.63 |
| 53 | Keokuk County | 0.63 |
| 54 | Lucas County | 0.62 |
| 55 | Osceola County | 0.61 |
| 56 | Adams County | 0.59 |
| 57 | Calhoun County | 0.57 |
| 57 | Delaware County | 0.57 |
| 57 | Sioux County | 0.57 |
| 58 | Ringgold County | 0.56 |
| 59 | Lyon County | 0.55 |
| 60 | Adair County | 0.54 |
| 60 | Van Buren County | 0.54 |
| 61 | Jones County | 0.53 |
| 62 | Cass County | 0.52 |
| 62 | Crawford County | 0.52 |
| 63 | Allamakee County | 0.45 |
| 64 | Chickasaw County | 0.44 |
| 65 | Mitchell County | 0.41 |