Montana Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic Black Alone citizen voting-age population for Montana was 960,075 and represented 119.37% of the total Montana citizen voting-age population.

Among all Montana counties, Cascade had the highest Non-Hispanic Black Alone citizen voting-age population (820), followed by Yellowstone (625), and Missoula (350).

In terms of percentages, Dawson had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (1.61%), followed by Cascade (1.31%), and Fallon (0.94%).

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 2018
0 of 0
County Citizen Voting-age Population % of County Citizen Voting-age Population
Cascade 820 1.31
Yellowstone 625 0.52
Missoula 350 0.38
Flathead 245 0.32
Gallatin 205 0.25
Lewis and Clark 120 0.23
Dawson 115 1.61
Silver Bow 115 0.42
Lake 50 0.22
Park 50 0.38
Carbon 30 0.35
Hill 30 0.25
Ravalli 30 0.09
Roosevelt 30 0.40
Blaine 25 0.53
Custer 25 0.27
Jefferson 25 0.27
Deer Lodge 20 0.26
Fallon 20 0.94
Powell 20 0.34
Stillwater 20 0.27
Glacier 15 0.16
Sanders 15 0.16
Rosebud 10 0.16
Sweet Grass 10 0.35
Teton 10 0.22
Toole 10 0.25
Beaverhead 4 0.05
Big Horn 4 0.05
Broadwater 4 0.09
Chouteau 4 0.09
Fergus 4 0.05
Granite 4 0.15
Lincoln 4 0.03
Madison 4 0.06
Mineral 4 0.12
Pondera 4 0.09
Valley 4 0.07
Carter 0 0.00
Daniels 0 0.00
Garfield 0 0.00
Golden Valley 0 0.00
Judith Basin 0 0.00
Liberty 0 0.00
McCone 0 0.00
Meagher 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
Treasure 0 0.00
Wheatland 0 0.00
Wibaux 0 0.00