Ranking of Montana Counties By Percentage of Population that are Non-Hispanic American Indian and Alaska Native in 2011

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2011, 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 (63.62%), followed by Big Horn County (63.12%), and Roosevelt County (59.16%).

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.

See this for other years:
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic American Indian and Alaska Native in 2011
Glacier
Big Horn
Roosevelt
Blaine
Rosebud
Lake
Hill
Chouteau
Pondera
Valley
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic American Indian and Alaska Native in 2011
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Rank County % of County Population
1 Glacier County 63.62
2 Big Horn County 63.12
3 Roosevelt County 59.16
4 Blaine County 48.66
5 Rosebud County 33.38
6 Lake County 21.53
7 Hill County 21.43
8 Chouteau County 20.92
9 Pondera County 14.33
10 Valley County 9.53
11 Phillips County 8.19
12 Toole County 4.79
13 Powell County 4.56
14 Sanders County 4.18
15 Cascade County 4.03
16 Yellowstone County 3.62
17 Deer Lodge County 2.66
18 Missoula County 2.37
19 Daniels County 2.1
20 Lewis and Clark County 1.91
21 Silver Bow County 1.78
22 Custer County 1.68
22 Mineral County 1.68
23 Sheridan County 1.67
24 Dawson County 1.55
24 Treasure County 1.55
25 Richland County 1.54
26 Powder River County 1.5
27 Jefferson County 1.47
27 Teton County 1.47
28 Beaverhead County 1.41
29 Broadwater County 1.33
30 Fergus County 1.27
31 Musselshell County 1.14
32 Golden Valley County 1.08
33 Flathead County 1.05
34 Lincoln County 0.98
35 Carter County 0.97
36 Judith Basin County 0.95
37 Park County 0.88
38 Ravalli County 0.8
39 Gallatin County 0.79
40 Carbon County 0.77
41 Stillwater County 0.54
42 McCone County 0.53
43 Madison County 0.5
44 Granite County 0.49
45 Sweet Grass County 0.45
46 Wheatland County 0.42
47 Wibaux County 0.41
48 Garfield County 0.4
49 Prairie County 0.35
50 Fallon County 0.31
51 Liberty County 0.21
52 Meagher County 0.16
53 Petroleum County 0