Ranking of Iowa Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2022
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2022, among all Iowa counties, Tama County had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (8.09%), followed by Woodbury County (3.21%), and Monona County (2.05%).
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
American Indian and Alaska Native Alone in 2022
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Tama County | 8.09 |
| 2 | Woodbury County | 3.21 |
| 3 | Monona County | 2.05 |
| 4 | Crawford County | 1.93 |
| 5 | Emmet County | 1.56 |
| 6 | Clarke County | 1.21 |
| 7 | Wapello County | 1.09 |
| 8 | Plymouth County | 1 |
| 9 | Franklin County | 0.99 |
| 10 | Marshall County | 0.98 |
| 11 | Wright County | 0.97 |
| 12 | Shelby County | 0.96 |
| 13 | Pottawattamie County | 0.88 |
| 14 | Lyon County | 0.83 |
| 15 | Hamilton County | 0.82 |
| 15 | Muscatine County | 0.82 |
| 16 | Buena Vista County | 0.81 |
| 17 | Allamakee County | 0.79 |
| 17 | Pocahontas County | 0.79 |
| 17 | Sioux County | 0.79 |
| 18 | Union County | 0.77 |
| 19 | Mills County | 0.76 |
| 20 | Louisa County | 0.75 |
| 21 | Hardin County | 0.72 |
| 22 | Page County | 0.71 |
| 23 | Montgomery County | 0.61 |
| 24 | Decatur County | 0.6 |
| 24 | Greene County | 0.6 |
| 24 | Webster County | 0.6 |
| 25 | Calhoun County | 0.59 |
| 25 | O'Brien County | 0.59 |
| 25 | Osceola County | 0.59 |
| 25 | Palo Alto County | 0.59 |
| 26 | Adams County | 0.56 |
| 26 | Kossuth County | 0.56 |
| 27 | Boone County | 0.55 |
| 27 | Davis County | 0.55 |
| 27 | Howard County | 0.55 |
| 28 | Jones County | 0.51 |
| 28 | Lucas County | 0.51 |
| 29 | Audubon County | 0.5 |
| 29 | Jasper County | 0.5 |
| 29 | Mitchell County | 0.5 |
| 30 | Cass County | 0.49 |
| 31 | Guthrie County | 0.48 |
| 32 | Henry County | 0.47 |
| 32 | Mahaska County | 0.47 |
| 33 | Appanoose County | 0.46 |
| 33 | Fremont County | 0.46 |
| 34 | Jefferson County | 0.45 |
| 35 | Cherokee County | 0.44 |
| 35 | Clinton County | 0.44 |
| 36 | Clay County | 0.43 |
| 36 | Taylor County | 0.43 |
| 36 | Winnebago County | 0.43 |
| 37 | Adair County | 0.42 |
| 37 | Black Hawk County | 0.42 |
| 37 | Floyd County | 0.42 |
| 37 | Hancock County | 0.42 |
| 37 | Polk County | 0.42 |
| 37 | Worth County | 0.42 |
| 38 | Humboldt County | 0.41 |
| 39 | Des Moines County | 0.4 |
| 40 | Benton County | 0.39 |
| 40 | Cerro Gordo County | 0.39 |
| 40 | Dallas County | 0.39 |
| 40 | Madison County | 0.39 |
| 40 | Poweshiek County | 0.39 |
| 41 | Lee County | 0.38 |
| 42 | Jackson County | 0.37 |
| 42 | Johnson County | 0.37 |
| 43 | Fayette County | 0.36 |
| 43 | Harrison County | 0.36 |
| 43 | Ida County | 0.36 |
| 43 | Scott County | 0.36 |
| 43 | Washington County | 0.36 |
| 44 | Iowa County | 0.35 |
| 45 | Carroll County | 0.34 |
| 45 | Keokuk County | 0.34 |
| 46 | Dubuque County | 0.33 |
| 46 | Warren County | 0.33 |
| 47 | Dickinson County | 0.31 |
| 47 | Story County | 0.31 |
| 48 | Bremer County | 0.3 |
| 48 | Ringgold County | 0.3 |
| 49 | Cedar County | 0.29 |
| 49 | Linn County | 0.29 |
| 49 | Monroe County | 0.29 |
| 50 | Marion County | 0.27 |
| 51 | Buchanan County | 0.25 |
| 51 | Clayton County | 0.25 |
| 51 | Wayne County | 0.25 |
| 52 | Grundy County | 0.23 |
| 52 | Sac County | 0.23 |
| 53 | Winneshiek County | 0.22 |
| 54 | Van Buren County | 0.21 |
| 55 | Butler County | 0.18 |
| 56 | Delaware County | 0.17 |
| 57 | Chickasaw County | 0.16 |