Montana Non-Hispanic American Indian and Alaska Native Alone Citizen Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the Non-Hispanic American Indian & Alaska Native Alone citizen population for Montana was 24,015 and represented 2.47% of the total Montana citizen population.

Among all Montana counties, Glacier had the highest Non-Hispanic American Indian & Alaska Native Alone citizen population (8.59K), followed by Big Horn (7.75K), and Lake (6.02K).

In terms of percentages, Glacier had the highest percentage of its citizen population being Non-Hispanic American Indian & Alaska Native Alone (64.98%), followed by Big Horn (60.74%), and Roosevelt (52.31%).

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 2011
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County Citizen Population % of County Citizen Population
Glacier 8590 64.98
Big Horn 7750 60.74
Lake 6020 21.25
Yellowstone 5535 3.81
Roosevelt 5385 52.31
Hill 3430 21.53
Cascade 3160 3.93
Blaine 3150 48.69
Rosebud 3110 33.84
Missoula 2690 2.51
Lewis and Clark 1205 1.94
Flathead 1175 1.32
Chouteau 1130 19.79
Pondera 930 15.35
Gallatin 810 0.92
Valley 795 10.82
Sanders 645 5.70
Silver Bow 535 1.59
Ravalli 375 0.94
Lincoln 360 1.86
Phillips 285 6.84
Toole 210 4.09
Deer Lodge 200 2.15
Powell 200 2.85
Fergus 175 1.53
Dawson 160 1.79
Richland 160 1.68
Jefferson 145 1.29
Teton 125 2.07
Custer 120 1.04
Carbon 105 1.06
Daniels 95 5.54
Mineral 75 1.79
Park 75 0.48
Beaverhead 50 0.56
Prairie 50 4.57
Stillwater 50 0.56
Sheridan 45 1.32
Golden Valley 30 3.43
Granite 20 0.66
Musselshell 20 0.46
Carter 15 1.19
Garfield 15 1.29
Sweet Grass 15 0.41
Broadwater 10 0.18
Madison 10 0.13
Powder River 10 0.61
Fallon 4 0.14
Meagher 4 0.21
Wheatland 4 0.19
Judith Basin 0 0.00
Liberty 0 0.00
McCone 0 0.00
Petroleum 0 0.00
Treasure 0 0.00
Wibaux 0 0.00