Montana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Hispanic or Latino of All Races citizen voting-age population for Montana was 102,630 and represented 11.94% 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 (5.85K), followed by Missoula (3.96K), and Gallatin (3.56K).

In terms of percentages, Wibaux had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (5.46%), followed by Yellowstone (4.60%), and Sheridan (4.22%).

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 2023
Montana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2023
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Yellowstone 5845 4.60
Missoula 3960 4.12
Gallatin 3560 3.69
Cascade 2640 4.05
Flathead 2375 2.84
Lewis and Clark 1760 3.11
Ravalli 1260 3.42
Silver Bow 1070 3.83
Lake 720 2.94
Park 375 2.61
Big Horn 325 3.72
Glacier 320 3.34
Beaverhead 315 4.01
Hill 300 2.59
Sanders 295 2.77
Richland 290 3.52
Custer 265 2.80
Deer Lodge 260 3.12
Lincoln 240 1.45
Madison 230 3.08
Carbon 215 2.42
Dawson 205 2.94
Stillwater 205 2.88
Jefferson 190 1.93
Toole 155 3.93
Fergus 150 1.64
Powell 145 2.43
Musselshell 140 3.49
Blaine 135 2.76
Sheridan 120 4.22
Roosevelt 115 1.63
Rosebud 115 1.98
Broadwater 105 1.79
Valley 105 1.81
Pondera 70 1.54
Sweet Grass 65 2.20
Phillips 55 1.72
Chouteau 45 1.00
Mineral 45 1.19
Teton 45 0.96
Wibaux 45 5.46
Wheatland 35 2.19
Golden Valley 30 4.17
Judith Basin 30 1.92
Powder River 30 2.14
Treasure 25 4.00
Granite 20 0.70
Meagher 20 1.16
Carter 15 1.34
Fallon 15 0.71
Daniels 4 0.33
Prairie 4 0.43
Garfield 0 0.00
Liberty 0 0.00
McCone 0 0.00
Petroleum 0 0.00