Montana Non-Hispanic White Alone Citizen Voting-age 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 White Alone citizen voting-age population for Montana was 2,494,380 and represented 335.79% of the total Montana citizen voting-age population.

Among all Montana counties, Yellowstone had the highest Non-Hispanic White Alone citizen voting-age population (99.43K), followed by Missoula (78.74K), and Gallatin (64.79K).

In terms of percentages, Garfield had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (99.47%), followed by Golden Valley (99.17%), and Broadwater (98.97%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic White 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 White Alone Citizen Voting-age Population By County in 2010
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Yellowstone 99425 91.26
Missoula 78735 93.41
Gallatin 64790 95.29
Flathead 63940 95.38
Cascade 54935 89.77
Lewis and Clark 44390 94.69
Ravalli 29275 95.47
Silver Bow 24610 93.91
Lake 15605 74.22
Lincoln 14730 95.22
Park 11945 96.45
Hill 9145 78.77
Fergus 8740 97.06
Custer 8470 95.49
Sanders 8250 92.49
Jefferson 8050 93.66
Carbon 7605 97.88
Deer Lodge 6945 92.17
Beaverhead 6800 95.57
Richland 6800 95.24
Dawson 6775 94.56
Stillwater 6585 96.48
Madison 5905 97.04
Powell 5305 91.15
Valley 5010 90.43
Teton 4425 94.96
Rosebud 4265 67.38
Pondera 3865 84.02
Broadwater 3830 98.97
Toole 3670 92.44
Chouteau 3495 83.71
Musselshell 3360 96.55
Big Horn 3275 38.83
Glacier 3215 35.58
Mineral 3195 96.82
Roosevelt 3120 44.64
Phillips 2850 88.92
Sheridan 2695 95.06
Sweet Grass 2690 97.64
Blaine 2480 54.81
Granite 2400 97.17
Fallon 2105 98.14
Liberty 1695 98.55
Wheatland 1695 98.55
Judith Basin 1620 98.48
Meagher 1475 96.41
McCone 1265 98.83
Daniels 1250 97.66
Powder River 1215 96.05
Carter 1035 97.64
Prairie 940 98.43
Garfield 935 99.47
Wibaux 800 94.68
Treasure 620 93.94
Golden Valley 600 99.17
Petroleum 385 84.62