Montana Hispanic or Latino of All Races Citizen 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 Hispanic or Latino of All Races citizen population for Montana was 91,215 and represented 9.45% of the total Montana citizen population.

Among all Montana counties, Yellowstone had the highest Hispanic or Latino of All Races citizen population (6.50K), followed by Missoula (2.67K), and Cascade (2.64K).

In terms of percentages, Treasure had the highest percentage of its citizen population being Hispanic or Latino of All Races (10.71%), followed by Meagher (5.69%), and Yellowstone (4.54%).

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 2010
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County Citizen Population % of County Citizen Population
Yellowstone 6495 4.54
Missoula 2665 2.51
Cascade 2635 3.29
Gallatin 2095 2.43
Flathead 1990 2.25
Lewis and Clark 1500 2.46
Silver Bow 1210 3.61
Ravalli 1165 2.93
Lake 930 3.30
Big Horn 490 3.87
Lincoln 420 2.17
Hill 375 2.36
Park 285 1.83
Rosebud 270 2.96
Beaverhead 265 2.96
Glacier 230 1.74
Richland 230 2.45
Deer Lodge 215 2.32
Custer 200 1.74
Jefferson 190 1.71
Sanders 185 1.64
Carbon 165 1.67
Stillwater 165 1.86
Dawson 155 1.74
Fergus 155 1.36
Powell 140 1.99
Meagher 115 5.69
Roosevelt 110 1.08
Valley 105 1.45
Teton 100 1.65
Madison 95 1.28
Chouteau 90 1.57
Mineral 90 2.15
Toole 90 1.78
Treasure 90 10.71
Musselshell 80 1.86
Pondera 75 1.22
Blaine 55 0.85
Fallon 50 1.80
Sweet Grass 50 1.36
Phillips 40 0.96
Powder River 40 2.42
Granite 20 0.66
Petroleum 20 3.33
Wibaux 20 1.89
Broadwater 15 0.28
Sheridan 15 0.43
Judith Basin 10 0.51
Carter 4 0.31
Daniels 4 0.24
Prairie 4 0.37
Garfield 0 0.00
Golden Valley 0 0.00
Liberty 0 0.00
McCone 0 0.00
Wheatland 0 0.00