Ranking of Iowa Counties By American Indian and Alaska Native Alone Population in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all Iowa counties, Woodbury County had the highest number of people who identified their race as American Indian and Alaska Native Alone (3.01K), followed by Polk County (1.76K), and Tama County (1.43K).
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 American Indian and Alaska Native Alone Population in 2015
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| Rank | County | American Indian and Alaska Native Alone Population |
|---|---|---|
| 1 | Woodbury County | 3008 |
| 2 | Polk County | 1758 |
| 3 | Tama County | 1426 |
| 4 | Pottawattamie County | 666 |
| 5 | Scott County | 662 |
| 6 | Linn County | 596 |
| 7 | Johnson County | 507 |
| 8 | Black Hawk County | 487 |
| 9 | Marshall County | 317 |
| 10 | Wapello County | 300 |
| 11 | Dallas County | 296 |
| 12 | Muscatine County | 268 |
| 13 | Dubuque County | 252 |
| 14 | Story County | 250 |
| 15 | Crawford County | 225 |
| 16 | Sioux County | 189 |
| 17 | Webster County | 178 |
| 18 | Plymouth County | 168 |
| 19 | Clinton County | 160 |
| 20 | Jasper County | 151 |
| 21 | Emmet County | 147 |
| 22 | Warren County | 137 |
| 23 | Cerro Gordo County | 133 |
| 24 | Des Moines County | 122 |
| 25 | Page County | 119 |
| 26 | Boone County | 114 |
| 27 | Buena Vista County | 112 |
| 28 | Monona County | 102 |
| 29 | Lee County | 98 |
| 30 | Allamakee County | 93 |
| 31 | Mahaska County | 88 |
| 32 | Marion County | 74 |
| 33 | Clarke County | 73 |
| 34 | Henry County | 72 |
| 35 | Washington County | 68 |
| 36 | Hardin County | 67 |
| 36 | Mills County | 67 |
| 37 | Wright County | 65 |
| 38 | Jones County | 64 |
| 38 | Madison County | 64 |
| 39 | Carroll County | 61 |
| 39 | Cass County | 61 |
| 39 | Hamilton County | 61 |
| 40 | Benton County | 58 |
| 41 | Jackson County | 57 |
| 42 | Poweshiek County | 54 |
| 43 | Fayette County | 53 |
| 43 | Franklin County | 53 |
| 44 | Jefferson County | 51 |
| 45 | Louisa County | 50 |
| 46 | Harrison County | 49 |
| 46 | Union County | 49 |
| 47 | Kossuth County | 48 |
| 48 | Buchanan County | 47 |
| 48 | Cherokee County | 47 |
| 48 | Clay County | 47 |
| 49 | Dickinson County | 45 |
| 49 | Floyd County | 45 |
| 49 | Montgomery County | 45 |
| 50 | O'Brien County | 44 |
| 50 | Shelby County | 44 |
| 51 | Decatur County | 42 |
| 52 | Lyon County | 41 |
| 52 | Palo Alto County | 41 |
| 53 | Appanoose County | 38 |
| 54 | Calhoun County | 37 |
| 54 | Guthrie County | 37 |
| 54 | Iowa County | 37 |
| 55 | Cedar County | 36 |
| 56 | Pocahontas County | 34 |
| 57 | Bremer County | 32 |
| 58 | Greene County | 31 |
| 59 | Winnebago County | 30 |
| 60 | Clayton County | 29 |
| 61 | Hancock County | 28 |
| 62 | Delaware County | 27 |
| 62 | Worth County | 27 |
| 63 | Butler County | 24 |
| 63 | Davis County | 24 |
| 63 | Lucas County | 24 |
| 64 | Mitchell County | 23 |
| 64 | Winneshiek County | 23 |
| 65 | Fremont County | 22 |
| 65 | Humboldt County | 22 |
| 66 | Keokuk County | 21 |
| 66 | Osceola County | 21 |
| 67 | Taylor County | 20 |
| 68 | Ida County | 19 |
| 69 | Sac County | 18 |
| 70 | Adams County | 16 |
| 70 | Howard County | 16 |
| 70 | Monroe County | 16 |
| 71 | Wayne County | 15 |
| 72 | Chickasaw County | 14 |
| 72 | Van Buren County | 14 |
| 73 | Audubon County | 12 |
| 74 | Grundy County | 11 |
| 74 | Ringgold County | 11 |
| 75 | Adair County | 9 |