Montana Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the Non-Hispanic American Indian & Alaska Native Alone citizen population for Montana was 23,580 and represented 2.44% of the total Montana citizen population.

Among all Montana counties, Glacier had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (8.52K), followed by Big Horn (7.64K), and Lake (6.10K).

In terms of percentages, Glacier had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (64.43%), followed by Big Horn (60.40%), and Blaine (49.65%).

The chart and table below shows the Non-Hispanic American Indian & Alaska Native Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic American Indian & Alaska Native Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Montana Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2010
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County Citizen Population % of County Citizen Population
Glacier 8515 64.43
Big Horn 7640 60.40
Lake 6095 21.64
Yellowstone 5355 3.74
Roosevelt 4975 48.61
Hill 3370 21.21
Cascade 3305 4.13
Blaine 3210 49.65
Rosebud 2980 32.69
Missoula 2595 2.45
Chouteau 1130 19.72
Flathead 1090 1.24
Lewis and Clark 1080 1.77
Pondera 960 15.65
Gallatin 765 0.89
Silver Bow 625 1.86
Valley 625 8.62
Sanders 605 5.37
Ravalli 420 1.06
Phillips 290 6.94
Lincoln 245 1.27
Jefferson 220 1.98
Deer Lodge 195 2.11
Custer 185 1.61
Dawson 175 1.96
Powell 175 2.48
Teton 160 2.63
Richland 145 1.55
Toole 145 2.86
Carbon 110 1.11
Fergus 110 0.96
Mineral 105 2.50
Sheridan 90 2.61
Daniels 80 4.86
Beaverhead 75 0.84
Park 60 0.39
Stillwater 60 0.68
Wibaux 35 3.30
Granite 30 0.99
Powder River 30 1.81
Musselshell 20 0.47
Prairie 20 1.84
Sweet Grass 20 0.54
Carter 15 1.17
Wheatland 15 0.71
Broadwater 10 0.19
Golden Valley 10 1.24
Madison 4 0.05
Fallon 0 0.00
Garfield 0 0.00
Judith Basin 0 0.00
Liberty 0 0.00
McCone 0 0.00
Meagher 0 0.00
Petroleum 0 0.00
Treasure 0 0.00