Ranking of Iowa Counties By Percentage of Population that are American Indian and Alaska Native Alone in 2012
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2012, among all Iowa counties, Tama County had the highest percentage of its population who identified their race as American Indian and Alaska Native Alone (7.98%), followed by Woodbury County (2.74%), and Emmet County (1.31%).
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
American Indian and Alaska Native Alone in 2012
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Tama County | 7.98 |
| 2 | Woodbury County | 2.74 |
| 3 | Emmet County | 1.31 |
| 4 | Monona County | 1.16 |
| 5 | Crawford County | 1.1 |
| 6 | Wapello County | 0.84 |
| 7 | Marshall County | 0.73 |
| 8 | Pottawattamie County | 0.66 |
| 9 | Page County | 0.61 |
| 10 | Allamakee County | 0.6 |
| 11 | Clarke County | 0.57 |
| 12 | Muscatine County | 0.52 |
| 13 | Adams County | 0.51 |
| 14 | Buena Vista County | 0.48 |
| 14 | Sioux County | 0.48 |
| 15 | Decatur County | 0.44 |
| 16 | Montgomery County | 0.43 |
| 17 | Louisa County | 0.41 |
| 17 | Polk County | 0.41 |
| 18 | Mahaska County | 0.39 |
| 18 | Plymouth County | 0.39 |
| 18 | Pocahontas County | 0.39 |
| 18 | Webster County | 0.39 |
| 19 | Henry County | 0.38 |
| 20 | Boone County | 0.37 |
| 20 | Mills County | 0.37 |
| 20 | Scott County | 0.37 |
| 20 | Union County | 0.37 |
| 21 | Black Hawk County | 0.36 |
| 21 | Franklin County | 0.36 |
| 21 | Hamilton County | 0.36 |
| 22 | Harrison County | 0.35 |
| 23 | Calhoun County | 0.34 |
| 23 | Cass County | 0.34 |
| 23 | Cherokee County | 0.34 |
| 23 | Dallas County | 0.34 |
| 24 | Greene County | 0.33 |
| 24 | Hardin County | 0.33 |
| 24 | Jasper County | 0.33 |
| 24 | Palo Alto County | 0.33 |
| 25 | Johnson County | 0.32 |
| 25 | Osceola County | 0.32 |
| 25 | Wright County | 0.32 |
| 26 | Kossuth County | 0.31 |
| 26 | Washington County | 0.31 |
| 26 | Worth County | 0.31 |
| 27 | Clinton County | 0.3 |
| 27 | Madison County | 0.3 |
| 28 | Des Moines County | 0.29 |
| 28 | Fremont County | 0.29 |
| 28 | Poweshiek County | 0.29 |
| 28 | Shelby County | 0.29 |
| 29 | Clay County | 0.28 |
| 29 | Linn County | 0.28 |
| 30 | Jackson County | 0.27 |
| 30 | Jones County | 0.27 |
| 30 | Wayne County | 0.27 |
| 31 | Appanoose County | 0.26 |
| 31 | Guthrie County | 0.26 |
| 32 | Lee County | 0.25 |
| 32 | Warren County | 0.25 |
| 33 | Cerro Gordo County | 0.24 |
| 33 | Dubuque County | 0.24 |
| 34 | Carroll County | 0.23 |
| 34 | Story County | 0.23 |
| 35 | Cedar County | 0.22 |
| 35 | Jefferson County | 0.22 |
| 35 | Keokuk County | 0.22 |
| 35 | Winnebago County | 0.22 |
| 36 | Audubon County | 0.21 |
| 36 | Davis County | 0.21 |
| 36 | Humboldt County | 0.21 |
| 36 | Lucas County | 0.21 |
| 37 | Buchanan County | 0.2 |
| 37 | Iowa County | 0.2 |
| 37 | Lyon County | 0.2 |
| 37 | O'Brien County | 0.2 |
| 37 | Ringgold County | 0.2 |
| 38 | Floyd County | 0.19 |
| 38 | Hancock County | 0.19 |
| 38 | Ida County | 0.19 |
| 38 | Marion County | 0.19 |
| 39 | Benton County | 0.18 |
| 39 | Fayette County | 0.18 |
| 40 | Howard County | 0.16 |
| 40 | Monroe County | 0.16 |
| 40 | Taylor County | 0.16 |
| 40 | Van Buren County | 0.16 |
| 41 | Butler County | 0.14 |
| 41 | Clayton County | 0.14 |
| 41 | Dickinson County | 0.14 |
| 41 | Mitchell County | 0.14 |
| 42 | Bremer County | 0.13 |
| 42 | Sac County | 0.13 |
| 43 | Delaware County | 0.12 |
| 44 | Chickasaw County | 0.11 |
| 45 | Winneshiek County | 0.08 |
| 46 | Adair County | 0.07 |
| 47 | Grundy County | 0.04 |