Ranking of Iowa Counties By Percentage of Population that are 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 race as Two Or More Races (3.02%), followed by Woodbury County (2.76%), and Des Moines County (2.66%).
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
Two Or More Races in 2016
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 3.02 |
| 2 | Woodbury County | 2.76 |
| 3 | Des Moines County | 2.66 |
| 3 | Tama County | 2.66 |
| 4 | Linn County | 2.63 |
| 5 | Black Hawk County | 2.36 |
| 6 | Johnson County | 2.35 |
| 7 | Polk County | 2.33 |
| 8 | Webster County | 2.11 |
| 9 | Emmet County | 2.1 |
| 10 | Clinton County | 2.06 |
| 11 | Lee County | 1.9 |
| 11 | Pottawattamie County | 1.9 |
| 12 | Marshall County | 1.78 |
| 12 | Story County | 1.78 |
| 13 | Henry County | 1.76 |
| 14 | Jefferson County | 1.74 |
| 15 | Cerro Gordo County | 1.7 |
| 16 | Poweshiek County | 1.59 |
| 17 | Dubuque County | 1.56 |
| 18 | Page County | 1.49 |
| 19 | Dallas County | 1.48 |
| 20 | Pocahontas County | 1.46 |
| 21 | Wapello County | 1.39 |
| 22 | Buena Vista County | 1.38 |
| 23 | Decatur County | 1.37 |
| 23 | Hamilton County | 1.37 |
| 23 | Muscatine County | 1.37 |
| 24 | Louisa County | 1.33 |
| 25 | Appanoose County | 1.3 |
| 25 | Hardin County | 1.3 |
| 25 | Washington County | 1.3 |
| 26 | Monona County | 1.29 |
| 26 | Wright County | 1.29 |
| 27 | Floyd County | 1.27 |
| 28 | Winnebago County | 1.26 |
| 29 | Mills County | 1.25 |
| 29 | Osceola County | 1.25 |
| 30 | Warren County | 1.24 |
| 31 | Worth County | 1.23 |
| 32 | Franklin County | 1.21 |
| 33 | Clay County | 1.2 |
| 33 | Fayette County | 1.2 |
| 33 | Greene County | 1.2 |
| 34 | Clarke County | 1.19 |
| 35 | Jackson County | 1.16 |
| 36 | Plymouth County | 1.15 |
| 37 | Boone County | 1.14 |
| 37 | Cedar County | 1.14 |
| 38 | Humboldt County | 1.13 |
| 38 | Mahaska County | 1.13 |
| 39 | Madison County | 1.12 |
| 40 | Guthrie County | 1.11 |
| 40 | Harrison County | 1.11 |
| 40 | Marion County | 1.11 |
| 41 | Bremer County | 1.1 |
| 41 | Jasper County | 1.1 |
| 42 | Monroe County | 1.09 |
| 42 | Sac County | 1.09 |
| 42 | Wayne County | 1.09 |
| 43 | Benton County | 1.04 |
| 43 | Palo Alto County | 1.04 |
| 44 | Cherokee County | 1.03 |
| 44 | Montgomery County | 1.03 |
| 45 | Buchanan County | 1 |
| 46 | Fremont County | 0.99 |
| 46 | Kossuth County | 0.99 |
| 47 | Davis County | 0.98 |
| 48 | Union County | 0.95 |
| 49 | Adair County | 0.94 |
| 49 | Van Buren County | 0.94 |
| 50 | Butler County | 0.93 |
| 51 | Dickinson County | 0.91 |
| 51 | Grundy County | 0.91 |
| 51 | Shelby County | 0.91 |
| 52 | Carroll County | 0.9 |
| 53 | Iowa County | 0.88 |
| 53 | O'Brien County | 0.88 |
| 54 | Calhoun County | 0.86 |
| 55 | Hancock County | 0.85 |
| 55 | Ida County | 0.85 |
| 55 | Taylor County | 0.85 |
| 56 | Clayton County | 0.84 |
| 56 | Sioux County | 0.84 |
| 57 | Jones County | 0.83 |
| 58 | Cass County | 0.82 |
| 59 | Lucas County | 0.79 |
| 60 | Audubon County | 0.78 |
| 60 | Delaware County | 0.78 |
| 61 | Crawford County | 0.77 |
| 62 | Keokuk County | 0.76 |
| 62 | Ringgold County | 0.76 |
| 62 | Winneshiek County | 0.76 |
| 63 | Howard County | 0.75 |
| 64 | Lyon County | 0.73 |
| 65 | Allamakee County | 0.69 |
| 66 | Adams County | 0.68 |
| 67 | Mitchell County | 0.67 |
| 68 | Chickasaw County | 0.63 |