Ranking of Montana Counties By Non-Hispanic American Indian and Alaska Native Population in 2019

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2019, among all Montana counties, Glacier County had the highest number of people who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (8.64K), followed by Big Horn County (8.45K), and Lake County (6.93K).

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 Non-Hispanic American Indian and Alaska Native Population in 2019
Glacier
Big Horn
Lake
Yellowstone
Roosevelt
Hill
Cascade
Blaine
Rosebud
Missoula
Ranking of Montana Counties By Non-Hispanic American Indian and Alaska Native Population in 2019
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Rank County Non-Hispanic American Indian and Alaska Native Population
1 Glacier County 8640
2 Big Horn County 8449
3 Lake County 6933
4 Yellowstone County 6494
5 Roosevelt County 6482
6 Hill County 3810
7 Cascade County 3346
8 Blaine County 3312
9 Rosebud County 3294
10 Missoula County 2865
11 Lewis and Clark County 1298
12 Flathead County 1126
13 Chouteau County 987
14 Gallatin County 937
15 Pondera County 806
16 Valley County 632
17 Silver Bow County 607
18 Ravalli County 421
18 Sanders County 421
19 Powell County 353
20 Phillips County 351
21 Deer Lodge County 296
22 Lincoln County 229
23 Richland County 227
24 Toole County 218
25 Custer County 215
26 Jefferson County 199
27 Fergus County 175
28 Dawson County 172
29 Park County 160
30 Beaverhead County 154
31 Carbon County 123
32 Teton County 103
33 Stillwater County 96
34 Musselshell County 83
35 Broadwater County 82
36 Mineral County 78
37 Sheridan County 71
38 Madison County 53
39 Daniels County 37
39 Sweet Grass County 37
40 Granite County 30
41 Powder River County 29
42 Fallon County 26
43 Wheatland County 25
44 Judith Basin County 21
45 Liberty County 19
45 Treasure County 19
46 McCone County 18
47 Prairie County 15
47 Wibaux County 15
48 Golden Valley County 13
49 Carter County 12
49 Meagher County 12
50 Garfield County 6
51 Petroleum County 5