Montana Hispanic or Latino of All Races Citizen Population By County in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the Hispanic or Latino of All Races citizen population for Montana was 100,070 and represented 10.28% of the total Montana citizen population.

Among all Montana counties, Yellowstone had the highest Hispanic or Latino of All Races citizen population (6.65K), followed by Missoula (2.79K), and Cascade (2.68K).

In terms of percentages, Treasure had the highest percentage of its citizen population being Hispanic or Latino of All Races (9.70%), followed by Meagher (5.03%), and Yellowstone (4.58%).

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 2011
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County Citizen Population % of County Citizen Population
Yellowstone 6650 4.58
Missoula 2785 2.60
Cascade 2675 3.33
Gallatin 2155 2.46
Flathead 2030 2.28
Lewis and Clark 1550 2.50
Silver Bow 1240 3.68
Ravalli 1195 3.01
Lake 985 3.48
Big Horn 510 4.00
Lincoln 440 2.27
Hill 380 2.38
Park 310 1.99
Rosebud 300 3.26
Beaverhead 290 3.22
Richland 255 2.68
Deer Lodge 240 2.58
Glacier 215 1.63
Custer 205 1.78
Sanders 200 1.77
Stillwater 200 2.22
Jefferson 185 1.65
Dawson 170 1.90
Carbon 165 1.67
Fergus 150 1.32
Madison 130 1.72
Blaine 125 1.93
Powell 125 1.78
Roosevelt 120 1.17
Toole 105 2.04
Valley 105 1.43
Pondera 100 1.65
Meagher 95 5.03
Teton 95 1.58
Chouteau 90 1.58
Mineral 85 2.03
Musselshell 80 1.82
Phillips 80 1.92
Treasure 80 9.70
Sweet Grass 70 1.92
Powder River 60 3.64
Granite 40 1.32
Petroleum 20 3.51
Sheridan 20 0.59
Broadwater 15 0.28
Fallon 15 0.53
Judith Basin 15 0.73
Wibaux 15 1.57
Carter 4 0.32
Daniels 4 0.23
Garfield 4 0.35
Golden Valley 4 0.46
Prairie 4 0.37
Liberty 0 0.00
McCone 0 0.00
Wheatland 0 0.00