Montana Non-Hispanic White Alone Citizen Population By County in 2016 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2016, the Non-Hispanic White Alone citizen population for Montana was 3,195,130 and represented 315.16% of the total Montana citizen population.

Among all Montana counties, Yellowstone had the highest Non-Hispanic White Alone citizen population (135.04K), followed by Missoula (101.29K), and Gallatin (89.86K).

In terms of percentages, Petroleum had the highest percentage of its citizen population being Non-Hispanic White Alone (100.00%), followed by Garfield (99.53%), and Wibaux (98.24%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen 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 Population By County in 2016
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County Citizen Population % of County Citizen Population
Yellowstone 135045 87.62
Missoula 101285 90.73
Gallatin 89860 93.54
Flathead 88000 93.61
Cascade 70375 86.34
Lewis and Clark 60365 92.02
Ravalli 38320 93.45
Silver Bow 31200 91.68
Lake 19180 66.10
Lincoln 17915 93.55
Park 14790 94.08
Hill 11675 70.86
Custer 11085 93.11
Jefferson 10735 93.23
Fergus 10655 94.42
Sanders 10240 90.38
Richland 10220 90.84
Carbon 9765 94.81
Stillwater 8715 94.17
Dawson 8675 93.03
Beaverhead 8475 93.49
Deer Lodge 8320 90.93
Madison 7320 96.00
Valley 6440 85.70
Powell 6255 90.39
Teton 5720 94.70
Broadwater 5315 93.74
Rosebud 5310 57.22
Pondera 4985 81.65
Toole 4480 88.45
Chouteau 4430 76.38
Musselshell 4425 93.45
Glacier 4210 31.06
Mineral 4105 97.39
Roosevelt 4015 35.94
Big Horn 3680 28.12
Phillips 3530 85.27
Sweet Grass 3390 94.04
Sheridan 3320 91.84
Blaine 3080 46.77
Granite 3010 94.80
Fallon 2750 94.99
Liberty 2220 96.94
Wheatland 1995 95.91
Judith Basin 1920 97.22
Meagher 1870 95.90
Daniels 1720 96.90
McCone 1545 92.52
Powder River 1540 94.48
Prairie 1345 96.07
Carter 1250 96.53
Wibaux 1115 98.24
Garfield 1055 99.53
Treasure 775 91.72
Golden Valley 660 90.41
Petroleum 445 100.00