Montana Hispanic or Latino of All Races Citizen Population By County in 2012 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2012, the Hispanic or Latino of All Races citizen population for Montana was 107,870 and represented 10.99% of the total Montana citizen population.

Among all Montana counties, Yellowstone had the highest Hispanic or Latino of All Races citizen population (6.82K), followed by Missoula (2.82K), and Cascade (2.73K).

In terms of percentages, Treasure had the highest percentage of its citizen population being Hispanic or Latino of All Races (7.91%), followed by Petroleum (5.31%), and Yellowstone (4.63%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen 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 Population By County in 2012
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County Citizen Population % of County Citizen Population
Yellowstone 6820 4.63
Missoula 2820 2.61
Cascade 2725 3.38
Gallatin 2170 2.44
Flathead 2020 2.25
Lewis and Clark 1555 2.47
Silver Bow 1265 3.74
Ravalli 1200 3.00
Lake 995 3.48
Big Horn 515 4.01
Lincoln 465 2.39
Hill 375 2.34
Park 335 2.16
Beaverhead 330 3.60
Rosebud 315 3.41
Richland 295 2.99
Custer 250 2.15
Deer Lodge 235 2.54
Sanders 225 1.99
Glacier 220 1.66
Jefferson 215 1.90
Stillwater 215 2.37
Dawson 190 2.11
Fergus 170 1.49
Carbon 165 1.67
Madison 165 2.17
Powell 145 2.06
Toole 130 2.52
Blaine 120 1.85
Roosevelt 120 1.15
Musselshell 105 2.30
Valley 100 1.35
Chouteau 90 1.57
Pondera 90 1.48
Mineral 85 2.03
Sweet Grass 85 2.33
Teton 80 1.33
Broadwater 60 1.08
Treasure 55 7.91
Granite 50 1.64
Petroleum 30 5.31
Powder River 30 1.84
Phillips 25 0.60
Sheridan 20 0.58
Judith Basin 15 0.73
Meagher 15 0.79
Fallon 10 0.33
Golden Valley 10 1.30
Wheatland 10 0.47
Carter 4 0.31
Daniels 4 0.23
Garfield 4 0.36
Prairie 4 0.34
Wibaux 4 0.45
Liberty 0 0.00
McCone 0 0.00