Montana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Hispanic or Latino of All Races citizen voting-age population for Montana was 76,810 and represented 9.32% of the total Montana citizen voting-age population.

Among all Montana counties, Yellowstone had the highest Hispanic or Latino of All Races citizen voting-age population (5.21K), followed by Missoula (2.74K), and Gallatin (2.70K).

In terms of percentages, Golden Valley had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (7.46%), followed by Wibaux (6.49%), and Powder River (5.15%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

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 Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020
Montana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Yellowstone 5210 4.29
Missoula 2740 2.88
Gallatin 2700 3.08
Cascade 2390 3.81
Flathead 1900 2.41
Lewis and Clark 1475 2.75
Silver Bow 1080 3.93
Ravalli 995 2.85
Lake 725 3.17
Big Horn 435 4.96
Beaverhead 355 4.56
Lincoln 355 2.22
Park 350 2.60
Hill 320 2.72
Richland 310 3.83
Rosebud 310 4.79
Stillwater 270 3.61
Deer Lodge 255 3.27
Sanders 250 2.59
Custer 245 2.70
Dawson 220 3.17
Glacier 220 2.37
Madison 195 2.78
Carbon 180 2.06
Blaine 160 3.42
Broadwater 145 2.99
Fergus 145 1.66
Roosevelt 135 1.85
Toole 135 3.49
Powell 130 2.21
Sweet Grass 120 4.14
Jefferson 110 1.16
Musselshell 95 2.56
Sheridan 85 3.23
Phillips 75 2.48
Powder River 70 5.15
Golden Valley 50 7.46
Valley 50 0.87
Wibaux 50 6.49
Mineral 40 1.14
Meagher 30 2.10
Daniels 25 1.87
Liberty 25 1.31
Pondera 25 0.56
Teton 25 0.54
Wheatland 25 1.48
Chouteau 20 0.46
Fallon 20 0.93
Judith Basin 20 1.30
Granite 15 0.55
McCone 15 1.05
Garfield 4 0.49
Treasure 4 0.73
Carter 0 0.00
Petroleum 0 0.00
Prairie 0 0.00