Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2011
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2011, among all Iowa counties, Scott County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (2.32%), followed by Linn County (2.09%), and Woodbury County (2.06%).
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 2011
Items per page:
25
0 of 0
| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 2.32 |
| 2 | Linn County | 2.09 |
| 3 | Woodbury County | 2.06 |
| 4 | Des Moines County | 1.97 |
| 5 | Black Hawk County | 1.94 |
| 6 | Johnson County | 1.91 |
| 7 | Polk County | 1.83 |
| 8 | Lee County | 1.61 |
| 9 | Clinton County | 1.55 |
| 10 | Tama County | 1.54 |
| 11 | Webster County | 1.5 |
| 12 | Henry County | 1.37 |
| 13 | Cerro Gordo County | 1.36 |
| 13 | Story County | 1.36 |
| 14 | Pottawattamie County | 1.33 |
| 15 | Jefferson County | 1.28 |
| 16 | Page County | 1.19 |
| 17 | Dubuque County | 1.16 |
| 17 | Marshall County | 1.16 |
| 18 | Dallas County | 1.11 |
| 18 | Poweshiek County | 1.11 |
| 19 | Wapello County | 1.07 |
| 20 | Mills County | 1.05 |
| 21 | Monona County | 1.01 |
| 22 | Hamilton County | 1 |
| 23 | Appanoose County | 0.98 |
| 23 | Muscatine County | 0.98 |
| 23 | Warren County | 0.98 |
| 24 | Buchanan County | 0.94 |
| 24 | Mahaska County | 0.94 |
| 25 | Decatur County | 0.93 |
| 25 | Jackson County | 0.93 |
| 26 | Marion County | 0.89 |
| 27 | Cedar County | 0.88 |
| 27 | Fayette County | 0.88 |
| 27 | Hancock County | 0.88 |
| 28 | Clay County | 0.87 |
| 28 | Wright County | 0.87 |
| 29 | Boone County | 0.86 |
| 29 | Monroe County | 0.86 |
| 30 | Washington County | 0.84 |
| 31 | Butler County | 0.82 |
| 31 | Cherokee County | 0.82 |
| 31 | Hardin County | 0.82 |
| 31 | Plymouth County | 0.82 |
| 32 | Carroll County | 0.81 |
| 33 | Benton County | 0.8 |
| 34 | Bremer County | 0.79 |
| 35 | Guthrie County | 0.76 |
| 35 | Montgomery County | 0.76 |
| 35 | Winnebago County | 0.76 |
| 36 | Fremont County | 0.75 |
| 36 | Palo Alto County | 0.75 |
| 36 | Union County | 0.75 |
| 37 | Harrison County | 0.74 |
| 37 | Humboldt County | 0.74 |
| 37 | Jasper County | 0.74 |
| 37 | Madison County | 0.74 |
| 37 | Pocahontas County | 0.74 |
| 38 | Davis County | 0.73 |
| 39 | Greene County | 0.72 |
| 40 | Franklin County | 0.71 |
| 40 | Howard County | 0.71 |
| 40 | Worth County | 0.71 |
| 41 | Buena Vista County | 0.7 |
| 41 | Clayton County | 0.7 |
| 41 | Emmet County | 0.7 |
| 41 | Sac County | 0.7 |
| 41 | Taylor County | 0.7 |
| 42 | Clarke County | 0.68 |
| 43 | Dickinson County | 0.67 |
| 43 | Kossuth County | 0.67 |
| 43 | Louisa County | 0.67 |
| 44 | Grundy County | 0.66 |
| 44 | Shelby County | 0.66 |
| 45 | Wayne County | 0.65 |
| 46 | O'Brien County | 0.62 |
| 47 | Delaware County | 0.61 |
| 48 | Osceola County | 0.6 |
| 49 | Winneshiek County | 0.59 |
| 50 | Iowa County | 0.58 |
| 51 | Floyd County | 0.57 |
| 51 | Keokuk County | 0.57 |
| 52 | Calhoun County | 0.56 |
| 53 | Adams County | 0.55 |
| 53 | Sioux County | 0.55 |
| 53 | Van Buren County | 0.55 |
| 54 | Lucas County | 0.54 |
| 55 | Ida County | 0.53 |
| 56 | Cass County | 0.52 |
| 56 | Ringgold County | 0.52 |
| 57 | Audubon County | 0.5 |
| 57 | Crawford County | 0.5 |
| 57 | Jones County | 0.5 |
| 58 | Adair County | 0.48 |
| 58 | Chickasaw County | 0.48 |
| 59 | Lyon County | 0.47 |
| 60 | Allamakee County | 0.42 |
| 60 | Mitchell County | 0.42 |