Ranking of Iowa Counties By Percentage of Population that are Two Or More Races in 2023
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2023, among all Iowa counties, Scott County had the highest percentage of its population who identified their race as Two Or More Races (3.46%), followed by Des Moines County (3.2%), and Linn County (3.14%).
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
Two Or More Races in 2023
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 3.46 |
| 2 | Des Moines County | 3.2 |
| 3 | Linn County | 3.14 |
| 4 | Tama County | 3.1 |
| 5 | Woodbury County | 3.07 |
| 6 | Black Hawk County | 2.97 |
| 7 | Polk County | 2.76 |
| 8 | Webster County | 2.75 |
| 9 | Johnson County | 2.74 |
| 10 | Clinton County | 2.61 |
| 11 | Lee County | 2.41 |
| 12 | Emmet County | 2.24 |
| 13 | Pottawattamie County | 2.22 |
| 14 | Marshall County | 2.13 |
| 15 | Cerro Gordo County | 2.07 |
| 15 | Jefferson County | 2.07 |
| 16 | Story County | 2.05 |
| 17 | Dallas County | 1.95 |
| 18 | Dubuque County | 1.88 |
| 19 | Page County | 1.86 |
| 20 | Hamilton County | 1.85 |
| 21 | Shelby County | 1.84 |
| 22 | Buena Vista County | 1.83 |
| 23 | Winnebago County | 1.82 |
| 24 | Henry County | 1.79 |
| 25 | Fremont County | 1.77 |
| 26 | Poweshiek County | 1.76 |
| 27 | Ida County | 1.73 |
| 28 | Greene County | 1.72 |
| 28 | Washington County | 1.72 |
| 29 | O'Brien County | 1.71 |
| 30 | Decatur County | 1.7 |
| 31 | Pocahontas County | 1.69 |
| 31 | Wapello County | 1.69 |
| 32 | Fayette County | 1.67 |
| 32 | Mills County | 1.67 |
| 32 | Muscatine County | 1.67 |
| 33 | Wright County | 1.63 |
| 34 | Franklin County | 1.62 |
| 35 | Keokuk County | 1.61 |
| 36 | Clarke County | 1.59 |
| 36 | Monona County | 1.59 |
| 36 | Warren County | 1.59 |
| 37 | Appanoose County | 1.57 |
| 38 | Adair County | 1.54 |
| 38 | Worth County | 1.54 |
| 39 | Clay County | 1.53 |
| 39 | Hardin County | 1.53 |
| 40 | Bremer County | 1.5 |
| 41 | Monroe County | 1.48 |
| 42 | Louisa County | 1.47 |
| 43 | Cedar County | 1.46 |
| 43 | Osceola County | 1.46 |
| 44 | Floyd County | 1.44 |
| 45 | Kossuth County | 1.4 |
| 45 | Lyon County | 1.4 |
| 45 | Mahaska County | 1.4 |
| 45 | Marion County | 1.4 |
| 45 | Taylor County | 1.4 |
| 46 | Harrison County | 1.39 |
| 47 | Humboldt County | 1.37 |
| 47 | Montgomery County | 1.37 |
| 48 | Benton County | 1.36 |
| 49 | Dickinson County | 1.35 |
| 49 | Jackson County | 1.35 |
| 49 | Plymouth County | 1.35 |
| 50 | Boone County | 1.34 |
| 50 | Palo Alto County | 1.34 |
| 50 | Ringgold County | 1.34 |
| 51 | Butler County | 1.33 |
| 51 | Jasper County | 1.33 |
| 51 | Wayne County | 1.33 |
| 52 | Calhoun County | 1.31 |
| 53 | Lucas County | 1.3 |
| 54 | Guthrie County | 1.29 |
| 54 | Van Buren County | 1.29 |
| 55 | Grundy County | 1.27 |
| 56 | Howard County | 1.25 |
| 56 | Madison County | 1.25 |
| 57 | Union County | 1.24 |
| 58 | Buchanan County | 1.23 |
| 58 | Iowa County | 1.23 |
| 59 | Cherokee County | 1.21 |
| 59 | Clayton County | 1.21 |
| 60 | Cass County | 1.19 |
| 61 | Allamakee County | 1.18 |
| 62 | Hancock County | 1.17 |
| 63 | Sac County | 1.13 |
| 64 | Davis County | 1.12 |
| 65 | Audubon County | 1.1 |
| 65 | Carroll County | 1.1 |
| 66 | Crawford County | 1.09 |
| 67 | Winneshiek County | 1.02 |
| 68 | Chickasaw County | 0.95 |
| 69 | Jones County | 0.94 |
| 70 | Adams County | 0.93 |
| 71 | Sioux County | 0.88 |
| 72 | Delaware County | 0.84 |
| 73 | Mitchell County | 0.8 |