Ranking of North Dakota Counties By Percentage of Population that are Non-Hispanic American Indian and Alaska Native in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all North Dakota counties, Sioux County had the highest percentage of its population who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (79.89%), followed by Rolette County (76.29%), and Benson County (53.59%).
The chart below shows the top 10 counties, and the table below shows the ranking of all North Dakota 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: North Dakota Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of North Dakota Counties By Percentage of Pop. that are
Non-Hispanic American Indian and Alaska Native in 2015
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Sioux County | 79.89 |
| 2 | Rolette County | 76.29 |
| 3 | Benson County | 53.59 |
| 4 | Mountrail County | 24.89 |
| 5 | McKenzie County | 10.6 |
| 6 | Dunn County | 9.16 |
| 6 | Ramsey County | 9.16 |
| 7 | McLean County | 5.93 |
| 8 | Pierce County | 4.24 |
| 9 | Burleigh County | 3.96 |
| 10 | Eddy County | 3.73 |
| 10 | Towner County | 3.73 |
| 11 | Morton County | 3.34 |
| 12 | Williams County | 3.15 |
| 13 | Bottineau County | 2.66 |
| 14 | Hettinger County | 2.6 |
| 15 | Grand Forks County | 2.4 |
| 16 | Oliver County | 2.36 |
| 17 | Richland County | 2.33 |
| 18 | Ward County | 2.04 |
| 19 | Pembina County | 2.01 |
| 20 | Mercer County | 1.97 |
| 21 | Sheridan County | 1.6 |
| 22 | Stutsman County | 1.54 |
| 23 | Grant County | 1.5 |
| 24 | Walsh County | 1.47 |
| 25 | Nelson County | 1.44 |
| 26 | Slope County | 1.41 |
| 27 | Cavalier County | 1.33 |
| 28 | Burke County | 1.32 |
| 29 | Steele County | 1.2 |
| 30 | Barnes County | 1.18 |
| 31 | Cass County | 1.17 |
| 32 | Stark County | 1.16 |
| 33 | Foster County | 1.02 |
| 34 | Bowman County | 1.01 |
| 35 | Golden Valley County | 0.96 |
| 36 | Traill County | 0.95 |
| 37 | Emmons County | 0.94 |
| 38 | Sargent County | 0.9 |
| 39 | McHenry County | 0.82 |
| 40 | Adams County | 0.75 |
| 41 | Dickey County | 0.71 |
| 42 | Ransom County | 0.68 |
| 43 | Griggs County | 0.66 |
| 44 | Wells County | 0.59 |
| 45 | Divide County | 0.57 |
| 45 | Logan County | 0.57 |
| 46 | Billings County | 0.53 |
| 47 | McIntosh County | 0.52 |
| 48 | LaMoure County | 0.46 |
| 49 | Renville County | 0.43 |
| 50 | Kidder County | 0.25 |