Ranking of Iowa Counties By Percentage of Population that are Two Or More Races in 2021
Updated on August 12, 2024.
Based on the US Census Vintage data estimates, in 2021, among all Iowa counties, Scott County had the highest percentage of its population who identified their race as Two Or More Races (3.34%), followed by Des Moines County (3.04%), and Linn County (3.03%).
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.
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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 2021
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Scott County | 3.34 |
| 2 | Des Moines County | 3.04 |
| 3 | Linn County | 3.03 |
| 3 | Woodbury County | 3.03 |
| 4 | Tama County | 2.95 |
| 5 | Black Hawk County | 2.81 |
| 6 | Johnson County | 2.64 |
| 6 | Polk County | 2.64 |
| 7 | Webster County | 2.6 |
| 8 | Clinton County | 2.46 |
| 9 | Lee County | 2.26 |
| 10 | Jefferson County | 2.21 |
| 11 | Pottawattamie County | 2.18 |
| 12 | Emmet County | 2.1 |
| 13 | Cerro Gordo County | 2.03 |
| 14 | Story County | 1.97 |
| 15 | Marshall County | 1.93 |
| 16 | Dubuque County | 1.83 |
| 17 | Dallas County | 1.81 |
| 17 | Hamilton County | 1.81 |
| 18 | Henry County | 1.77 |
| 19 | Poweshiek County | 1.74 |
| 20 | Decatur County | 1.64 |
| 20 | Page County | 1.64 |
| 21 | Wapello County | 1.62 |
| 21 | Warren County | 1.62 |
| 21 | Washington County | 1.62 |
| 22 | Appanoose County | 1.61 |
| 22 | Fremont County | 1.61 |
| 22 | Muscatine County | 1.61 |
| 23 | Winnebago County | 1.56 |
| 24 | Buena Vista County | 1.53 |
| 24 | Floyd County | 1.53 |
| 24 | Wright County | 1.53 |
| 25 | Cedar County | 1.51 |
| 26 | Clay County | 1.47 |
| 27 | Pocahontas County | 1.46 |
| 28 | Fayette County | 1.45 |
| 28 | Shelby County | 1.45 |
| 29 | Monroe County | 1.43 |
| 30 | Franklin County | 1.41 |
| 30 | Marion County | 1.41 |
| 30 | Mills County | 1.41 |
| 31 | Dickinson County | 1.39 |
| 31 | Louisa County | 1.39 |
| 32 | Worth County | 1.38 |
| 33 | Plymouth County | 1.36 |
| 34 | Clarke County | 1.35 |
| 34 | Monona County | 1.35 |
| 34 | Osceola County | 1.35 |
| 34 | Wayne County | 1.35 |
| 35 | Greene County | 1.34 |
| 35 | Harrison County | 1.34 |
| 36 | Madison County | 1.31 |
| 36 | Montgomery County | 1.31 |
| 37 | Adair County | 1.3 |
| 37 | Bremer County | 1.3 |
| 38 | Humboldt County | 1.29 |
| 39 | Boone County | 1.28 |
| 39 | Jackson County | 1.28 |
| 39 | Mahaska County | 1.28 |
| 40 | Benton County | 1.27 |
| 41 | Hardin County | 1.26 |
| 41 | Howard County | 1.26 |
| 42 | Guthrie County | 1.25 |
| 42 | Ida County | 1.25 |
| 42 | Jasper County | 1.25 |
| 42 | Keokuk County | 1.25 |
| 42 | Van Buren County | 1.25 |
| 43 | O'Brien County | 1.23 |
| 43 | Palo Alto County | 1.23 |
| 44 | Lyon County | 1.2 |
| 45 | Iowa County | 1.18 |
| 45 | Sac County | 1.18 |
| 46 | Clayton County | 1.17 |
| 46 | Lucas County | 1.17 |
| 47 | Buchanan County | 1.15 |
| 48 | Calhoun County | 1.14 |
| 48 | Kossuth County | 1.14 |
| 49 | Butler County | 1.12 |
| 50 | Taylor County | 1.09 |
| 51 | Cass County | 1.08 |
| 51 | Union County | 1.08 |
| 52 | Adams County | 1.05 |
| 52 | Grundy County | 1.05 |
| 53 | Ringgold County | 1.01 |
| 54 | Crawford County | 0.99 |
| 55 | Carroll County | 0.98 |
| 55 | Hancock County | 0.98 |
| 55 | Jones County | 0.98 |
| 56 | Davis County | 0.97 |
| 57 | Audubon County | 0.96 |
| 57 | Cherokee County | 0.96 |
| 58 | Delaware County | 0.91 |
| 58 | Winneshiek County | 0.91 |
| 59 | Chickasaw County | 0.88 |
| 60 | Sioux County | 0.82 |
| 61 | Allamakee County | 0.8 |
| 62 | Mitchell County | 0.73 |