Ranking of Montana Counties By Percentage of Population that are Non-Hispanic American Indian and Alaska Native in 2010
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2010, among all Montana counties, Glacier County had the highest percentage of its population who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (64.38%), followed by Big Horn County (62.82%), and Roosevelt County (59.69%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Montana 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: Montana Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Montana Counties By Percentage of Pop. that are
Non-Hispanic American Indian and Alaska Native in 2010
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Glacier County | 64.38 |
| 2 | Big Horn County | 62.82 |
| 3 | Roosevelt County | 59.69 |
| 4 | Blaine County | 48.58 |
| 5 | Rosebud County | 33.48 |
| 6 | Hill County | 21.16 |
| 7 | Lake County | 21.1 |
| 8 | Chouteau County | 21.05 |
| 9 | Pondera County | 14.06 |
| 10 | Valley County | 9.6 |
| 11 | Phillips County | 8.16 |
| 12 | Toole County | 4.42 |
| 13 | Powell County | 4.33 |
| 14 | Sanders County | 4.22 |
| 15 | Cascade County | 4 |
| 16 | Yellowstone County | 3.63 |
| 17 | Deer Lodge County | 2.66 |
| 18 | Missoula County | 2.4 |
| 19 | Daniels County | 2.12 |
| 20 | Lewis and Clark County | 1.96 |
| 21 | Silver Bow County | 1.77 |
| 22 | Sheridan County | 1.66 |
| 23 | Richland County | 1.61 |
| 24 | Custer County | 1.6 |
| 24 | Dawson County | 1.6 |
| 25 | Powder River County | 1.55 |
| 26 | Mineral County | 1.51 |
| 27 | Teton County | 1.5 |
| 28 | Jefferson County | 1.49 |
| 29 | Beaverhead County | 1.37 |
| 30 | Broadwater County | 1.24 |
| 31 | Fergus County | 1.22 |
| 32 | Musselshell County | 1.21 |
| 33 | Golden Valley County | 1.02 |
| 34 | Flathead County | 1 |
| 35 | Lincoln County | 0.97 |
| 36 | Carter County | 0.95 |
| 37 | Judith Basin County | 0.92 |
| 38 | Treasure County | 0.84 |
| 39 | Gallatin County | 0.8 |
| 40 | Park County | 0.78 |
| 41 | Carbon County | 0.77 |
| 41 | Ravalli County | 0.77 |
| 42 | Stillwater County | 0.59 |
| 43 | Madison County | 0.49 |
| 44 | Sweet Grass County | 0.44 |
| 45 | Garfield County | 0.42 |
| 45 | Granite County | 0.42 |
| 45 | Wheatland County | 0.42 |
| 46 | McCone County | 0.4 |
| 46 | Wibaux County | 0.4 |
| 47 | Fallon County | 0.31 |
| 48 | Liberty County | 0.21 |
| 48 | Meagher County | 0.21 |
| 49 | Prairie County | 0.17 |
| 50 | Petroleum County | 0 |