Ranking of Montana Counties By American Indian and Alaska Native Alone 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 race as American Indian and Alaska Native Alone (8.89K), followed by Big Horn County (8.85K), and Yellowstone County (7.99K).

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 American Indian and Alaska Native Alone Population in 2019
Glacier
Big Horn
Yellowstone
Lake
Roosevelt
Hill
Cascade
Rosebud
Blaine
Missoula
Ranking of Montana Counties By American Indian and Alaska Native Alone Population in 2019
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Rank County American Indian and Alaska Native Alone Population
1 Glacier County 8886
2 Big Horn County 8852
3 Yellowstone County 7985
4 Lake County 7456
5 Roosevelt County 6697
6 Hill County 4051
7 Cascade County 3841
8 Rosebud County 3533
9 Blaine County 3419
10 Missoula County 3238
11 Lewis and Clark County 1534
12 Flathead County 1321
13 Gallatin County 1139
14 Chouteau County 1040
15 Pondera County 841
16 Silver Bow County 827
17 Valley County 664
18 Ravalli County 530
19 Sanders County 491
20 Phillips County 373
21 Powell County 366
22 Deer Lodge County 357
23 Richland County 283
24 Lincoln County 255
25 Custer County 254
26 Toole County 240
27 Jefferson County 227
28 Dawson County 200
29 Fergus County 198
30 Park County 193
31 Beaverhead County 188
32 Carbon County 142
33 Stillwater County 118
34 Teton County 113
35 Musselshell County 96
36 Broadwater County 91
37 Mineral County 85
38 Sheridan County 78
39 Madison County 68
40 Wheatland County 57
41 Daniels County 46
42 Sweet Grass County 42
43 Powder River County 32
44 Granite County 30
45 Fallon County 28
46 Judith Basin County 21
46 Liberty County 21
46 McCone County 21
47 Treasure County 20
48 Golden Valley County 18
49 Prairie County 16
50 Wibaux County 15
51 Carter County 13
51 Meagher County 13
52 Garfield County 6
53 Petroleum County 5