Ranking of Iowa Counties By Non-Hispanic American Indian and Alaska Native 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 ethnicity as Non-Hispanic American Indian and Alaska Native (1.58K), followed by Tama County (1.09K), and Polk County (794).
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 Non-Hispanic American Indian and Alaska Native Population in 2015
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| Rank | County | Non-Hispanic American Indian and Alaska Native Population |
|---|---|---|
| 1 | Woodbury County | 1583 |
| 2 | Tama County | 1085 |
| 3 | Polk County | 794 |
| 4 | Linn County | 446 |
| 5 | Scott County | 384 |
| 6 | Pottawattamie County | 360 |
| 7 | Johnson County | 282 |
| 8 | Black Hawk County | 242 |
| 9 | Story County | 171 |
| 10 | Dubuque County | 159 |
| 11 | Marshall County | 141 |
| 12 | Jasper County | 135 |
| 13 | Dallas County | 130 |
| 14 | Webster County | 109 |
| 15 | Muscatine County | 105 |
| 16 | Des Moines County | 103 |
| 17 | Clinton County | 102 |
| 17 | Warren County | 102 |
| 18 | Wapello County | 101 |
| 19 | Monona County | 93 |
| 20 | Page County | 88 |
| 21 | Boone County | 83 |
| 22 | Lee County | 79 |
| 23 | Sioux County | 78 |
| 24 | Cerro Gordo County | 77 |
| 25 | Plymouth County | 67 |
| 26 | Mahaska County | 57 |
| 27 | Jones County | 49 |
| 27 | Madison County | 49 |
| 28 | Hardin County | 48 |
| 28 | Henry County | 48 |
| 29 | Benton County | 46 |
| 29 | Mills County | 46 |
| 30 | Clay County | 44 |
| 30 | Washington County | 44 |
| 31 | Emmet County | 43 |
| 31 | Marion County | 43 |
| 32 | Jackson County | 41 |
| 33 | Harrison County | 40 |
| 34 | Crawford County | 39 |
| 34 | Jefferson County | 39 |
| 34 | Montgomery County | 39 |
| 35 | Cherokee County | 37 |
| 35 | Shelby County | 37 |
| 35 | Union County | 37 |
| 36 | Calhoun County | 36 |
| 36 | Carroll County | 36 |
| 37 | Appanoose County | 35 |
| 38 | Decatur County | 34 |
| 38 | Hamilton County | 34 |
| 38 | Poweshiek County | 34 |
| 39 | Allamakee County | 33 |
| 40 | Fayette County | 31 |
| 41 | Dickinson County | 30 |
| 41 | Guthrie County | 30 |
| 42 | Buchanan County | 29 |
| 43 | Palo Alto County | 28 |
| 43 | Wright County | 28 |
| 44 | Greene County | 26 |
| 44 | Louisa County | 26 |
| 45 | Cass County | 25 |
| 46 | Cedar County | 24 |
| 47 | Buena Vista County | 23 |
| 47 | O'Brien County | 23 |
| 48 | Bremer County | 22 |
| 48 | Hancock County | 22 |
| 49 | Clarke County | 21 |
| 50 | Delaware County | 20 |
| 50 | Floyd County | 20 |
| 50 | Fremont County | 20 |
| 50 | Winnebago County | 20 |
| 51 | Iowa County | 19 |
| 51 | Lyon County | 19 |
| 52 | Davis County | 18 |
| 52 | Osceola County | 18 |
| 53 | Lucas County | 17 |
| 53 | Winneshiek County | 17 |
| 53 | Worth County | 17 |
| 54 | Butler County | 16 |
| 54 | Clayton County | 16 |
| 54 | Franklin County | 16 |
| 54 | Sac County | 16 |
| 55 | Adams County | 15 |
| 55 | Monroe County | 15 |
| 56 | Ida County | 14 |
| 56 | Keokuk County | 14 |
| 56 | Kossuth County | 14 |
| 56 | Pocahontas County | 14 |
| 56 | Taylor County | 14 |
| 56 | Van Buren County | 14 |
| 57 | Mitchell County | 13 |
| 58 | Wayne County | 12 |
| 59 | Ringgold County | 11 |
| 60 | Humboldt County | 10 |
| 61 | Audubon County | 9 |
| 61 | Chickasaw County | 9 |
| 61 | Grundy County | 9 |
| 61 | Howard County | 9 |
| 62 | Adair County | 6 |