Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all Iowa counties, Scott County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (2.27%), followed by Woodbury County (2.06%), and Linn County (2.03%).
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
Non-Hispanic Two Or More Races in 2010
Items per page:
25
0 of 0
| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 2.27 |
| 2 | Woodbury County | 2.06 |
| 3 | Linn County | 2.03 |
| 4 | Des Moines County | 1.96 |
| 5 | Black Hawk County | 1.91 |
| 6 | Johnson County | 1.85 |
| 7 | Polk County | 1.8 |
| 8 | Lee County | 1.58 |
| 9 | Tama County | 1.54 |
| 10 | Clinton County | 1.5 |
| 11 | Webster County | 1.44 |
| 12 | Henry County | 1.34 |
| 13 | Story County | 1.32 |
| 14 | Pottawattamie County | 1.29 |
| 15 | Cerro Gordo County | 1.27 |
| 16 | Jefferson County | 1.25 |
| 17 | Page County | 1.16 |
| 18 | Marshall County | 1.14 |
| 19 | Poweshiek County | 1.13 |
| 20 | Dubuque County | 1.11 |
| 21 | Wapello County | 1.07 |
| 22 | Dallas County | 1.05 |
| 23 | Hamilton County | 1 |
| 24 | Warren County | 0.97 |
| 25 | Mahaska County | 0.95 |
| 25 | Monona County | 0.95 |
| 26 | Mills County | 0.94 |
| 27 | Muscatine County | 0.93 |
| 28 | Buchanan County | 0.92 |
| 29 | Appanoose County | 0.89 |
| 30 | Jackson County | 0.88 |
| 31 | Clay County | 0.85 |
| 32 | Cedar County | 0.84 |
| 32 | Decatur County | 0.84 |
| 32 | Wright County | 0.84 |
| 33 | Boone County | 0.83 |
| 34 | Marion County | 0.82 |
| 35 | Fayette County | 0.81 |
| 36 | Hardin County | 0.8 |
| 36 | Washington County | 0.8 |
| 37 | Bremer County | 0.79 |
| 37 | Carroll County | 0.79 |
| 38 | Benton County | 0.78 |
| 38 | Plymouth County | 0.78 |
| 39 | Hancock County | 0.76 |
| 39 | Humboldt County | 0.76 |
| 39 | Monroe County | 0.76 |
| 40 | Davis County | 0.73 |
| 40 | Fremont County | 0.73 |
| 40 | Montgomery County | 0.73 |
| 40 | Union County | 0.73 |
| 41 | Cherokee County | 0.72 |
| 41 | Jasper County | 0.72 |
| 42 | Guthrie County | 0.71 |
| 43 | Howard County | 0.7 |
| 43 | Worth County | 0.7 |
| 44 | Butler County | 0.69 |
| 45 | Clayton County | 0.68 |
| 45 | Emmet County | 0.68 |
| 45 | Harrison County | 0.68 |
| 45 | Madison County | 0.68 |
| 46 | Franklin County | 0.67 |
| 46 | Wayne County | 0.67 |
| 47 | Dickinson County | 0.66 |
| 47 | Sac County | 0.66 |
| 47 | Winnebago County | 0.66 |
| 48 | Clarke County | 0.65 |
| 48 | Palo Alto County | 0.65 |
| 48 | Pocahontas County | 0.65 |
| 49 | Greene County | 0.64 |
| 50 | Buena Vista County | 0.63 |
| 50 | Louisa County | 0.63 |
| 51 | Shelby County | 0.62 |
| 51 | Taylor County | 0.62 |
| 52 | Osceola County | 0.59 |
| 53 | Grundy County | 0.58 |
| 53 | Iowa County | 0.58 |
| 53 | Kossuth County | 0.58 |
| 54 | Delaware County | 0.57 |
| 54 | Floyd County | 0.57 |
| 55 | O'Brien County | 0.54 |
| 55 | Winneshiek County | 0.54 |
| 56 | Sioux County | 0.53 |
| 57 | Adams County | 0.52 |
| 57 | Jones County | 0.52 |
| 58 | Audubon County | 0.51 |
| 58 | Ringgold County | 0.51 |
| 59 | Keokuk County | 0.5 |
| 60 | Lyon County | 0.49 |
| 60 | Van Buren County | 0.49 |
| 61 | Ida County | 0.48 |
| 62 | Calhoun County | 0.47 |
| 62 | Lucas County | 0.47 |
| 63 | Crawford County | 0.45 |
| 64 | Adair County | 0.44 |
| 65 | Cass County | 0.43 |
| 66 | Allamakee County | 0.42 |
| 67 | Chickasaw County | 0.4 |
| 68 | Mitchell County | 0.39 |