Montana Non-Hispanic Black or African American Alone 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 Non-Hispanic Black Alone citizen voting-age population for Montana was 972,205 and represented 118.02% of the total Montana citizen voting-age population.

Among all Montana counties, Cascade had the highest Non-Hispanic Black Alone citizen voting-age population (900), followed by Yellowstone (535), and Missoula (365).

In terms of percentages, Cascade had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (1.44%), followed by Deer Lodge (1.09%), and Teton (0.87%).

The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Black Alone.

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 Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Cascade 900 1.44
Yellowstone 535 0.44
Missoula 365 0.38
Flathead 345 0.44
Gallatin 250 0.28
Lewis and Clark 160 0.30
Deer Lodge 85 1.09
Silver Bow 75 0.27
Jefferson 70 0.74
Ravalli 65 0.19
Lake 60 0.26
Park 60 0.45
Glacier 50 0.54
Dawson 45 0.65
Hill 40 0.34
Powell 40 0.68
Teton 40 0.87
Carbon 35 0.40
Custer 30 0.33
Blaine 25 0.54
Stillwater 25 0.33
Toole 25 0.65
Madison 20 0.28
Mineral 20 0.57
Roosevelt 20 0.27
Rosebud 20 0.31
Chouteau 15 0.34
Lincoln 15 0.09
Sanders 15 0.16
Fergus 10 0.11
Beaverhead 4 0.05
Broadwater 4 0.08
Fallon 4 0.19
Garfield 4 0.49
Granite 4 0.15
Meagher 4 0.28
Pondera 4 0.09
Valley 4 0.07
Big Horn 0 0.00
Carter 0 0.00
Daniels 0 0.00
Golden Valley 0 0.00
Judith Basin 0 0.00
Liberty 0 0.00
McCone 0 0.00
Musselshell 0 0.00
Petroleum 0 0.00
Phillips 0 0.00
Powder River 0 0.00
Prairie 0 0.00
Richland 0 0.00
Sheridan 0 0.00
Sweet Grass 0 0.00
Treasure 0 0.00
Wheatland 0 0.00
Wibaux 0 0.00