Ranking of Iowa Counties By Percentage of Population that are Non-Hispanic Two Or More Races in 2016
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2016, among all Iowa counties, Scott County had the highest percentage of its population who identified their ethnicity as Non-Hispanic Two Or More Races (2.66%), followed by Linn County (2.43%), and Des Moines County (2.3%).
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 2016
Items per page:
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 2.66 |
| 2 | Linn County | 2.43 |
| 3 | Des Moines County | 2.3 |
| 4 | Woodbury County | 2.23 |
| 5 | Black Hawk County | 2.18 |
| 6 | Johnson County | 2.13 |
| 7 | Polk County | 2.09 |
| 8 | Webster County | 1.9 |
| 9 | Clinton County | 1.85 |
| 10 | Tama County | 1.83 |
| 11 | Lee County | 1.69 |
| 11 | Pottawattamie County | 1.69 |
| 12 | Henry County | 1.65 |
| 13 | Jefferson County | 1.58 |
| 14 | Cerro Gordo County | 1.57 |
| 15 | Story County | 1.55 |
| 16 | Dubuque County | 1.46 |
| 17 | Poweshiek County | 1.38 |
| 18 | Pocahontas County | 1.34 |
| 19 | Marshall County | 1.3 |
| 19 | Page County | 1.3 |
| 20 | Dallas County | 1.29 |
| 21 | Monona County | 1.24 |
| 22 | Appanoose County | 1.23 |
| 23 | Hamilton County | 1.21 |
| 23 | Wapello County | 1.21 |
| 24 | Decatur County | 1.18 |
| 24 | Hardin County | 1.18 |
| 24 | Mills County | 1.18 |
| 25 | Winnebago County | 1.15 |
| 26 | Floyd County | 1.12 |
| 27 | Fayette County | 1.11 |
| 27 | Jackson County | 1.11 |
| 27 | Wright County | 1.11 |
| 28 | Muscatine County | 1.1 |
| 28 | Warren County | 1.1 |
| 29 | Clay County | 1.09 |
| 29 | Greene County | 1.09 |
| 30 | Buena Vista County | 1.08 |
| 30 | Worth County | 1.08 |
| 31 | Washington County | 1.07 |
| 32 | Cedar County | 1.06 |
| 32 | Wayne County | 1.06 |
| 33 | Madison County | 1.05 |
| 34 | Harrison County | 1.04 |
| 35 | Bremer County | 1.02 |
| 36 | Guthrie County | 1.01 |
| 37 | Jasper County | 1 |
| 37 | Mahaska County | 1 |
| 37 | Marion County | 1 |
| 38 | Boone County | 0.99 |
| 38 | Plymouth County | 0.99 |
| 39 | Buchanan County | 0.97 |
| 39 | Humboldt County | 0.97 |
| 39 | Louisa County | 0.97 |
| 40 | Palo Alto County | 0.96 |
| 41 | Cherokee County | 0.95 |
| 41 | Sac County | 0.95 |
| 42 | Benton County | 0.94 |
| 42 | Clarke County | 0.94 |
| 43 | Davis County | 0.93 |
| 43 | Montgomery County | 0.93 |
| 44 | Osceola County | 0.92 |
| 45 | Butler County | 0.91 |
| 45 | Franklin County | 0.91 |
| 45 | Monroe County | 0.91 |
| 46 | Grundy County | 0.88 |
| 46 | Kossuth County | 0.88 |
| 47 | Shelby County | 0.87 |
| 48 | Carroll County | 0.86 |
| 49 | Fremont County | 0.85 |
| 50 | Taylor County | 0.84 |
| 51 | Van Buren County | 0.83 |
| 52 | Emmet County | 0.82 |
| 53 | Hancock County | 0.81 |
| 53 | Ida County | 0.81 |
| 54 | Calhoun County | 0.79 |
| 54 | Clayton County | 0.79 |
| 54 | Dickinson County | 0.79 |
| 54 | Jones County | 0.79 |
| 54 | Union County | 0.79 |
| 55 | Iowa County | 0.77 |
| 56 | Audubon County | 0.75 |
| 56 | O'Brien County | 0.75 |
| 57 | Adair County | 0.73 |
| 58 | Keokuk County | 0.72 |
| 59 | Delaware County | 0.71 |
| 60 | Lucas County | 0.7 |
| 60 | Sioux County | 0.7 |
| 61 | Howard County | 0.69 |
| 62 | Lyon County | 0.67 |
| 63 | Adams County | 0.65 |
| 63 | Winneshiek County | 0.65 |
| 64 | Cass County | 0.64 |
| 65 | Mitchell County | 0.62 |
| 66 | Chickasaw County | 0.61 |
| 67 | Ringgold County | 0.58 |
| 68 | Crawford County | 0.57 |
| 69 | Allamakee County | 0.56 |