Custer County, Montana Voting-age Population By Race and Ethnicity from Census 2020

Updated on August 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 9.25K voting-age population of Custer County, MT residents comprised of 238 residents who identified as Hispanic or Latino (2.57%), and 9.01K residents who identified as Non-Hispanic (97.43%).

Race: The White Alone voting-age population was the largest racial group in Custer County, MT, with a voting-age population of 8.54K (92.32%). The Two Or More Races voting-age population was the second largest racial group in Custer County, MT, with a voting-age population of 378 (4.09%). The American Indian and Alaska Native Alone voting-age population was the third largest racial group in Custer County, MT, with a voting-age population of 148 (1.60%). The smallest racial group in Custer County, MT was Native Hawaiian And Pacific Islander Alone with a voting-age population of 7 (0.08%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Custer County, MT, with a voting-age population of 8.45K (91.41%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Custer County, MT, with a voting-age population of 305 (3.30%). The Non-Hispanic - American Indian & Alaska Native voting-age population was the third largest ethnic group in Custer County, MT, with a voting-age population of 140 (1.51%). The smallest ethnic group in Custer County, MT was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Custer County, Montana from the 2020 decennial census.

You can see similar information for other Montana counties and also for the state of Montana.

Custer County, MT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Custer County, MT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Custer County, MT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Custer County, MT Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 51 0.55
White Alone 8537 92.32
American Indian and Alaska Native Alone 148 1.60
Asian Alone 44 0.48
Native Hawaiian And Pacific Islander Alone 7 0.08
Some Other Race Alone 82 0.89
Two Or More Races 378 4.09
Custer County, MT Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 8453 91.41
Non-Hispanic - Two or More Races 305 3.30
Non-Hispanic - American Indian & Alaska Native 140 1.51
Hispanic - White Alone 84 0.91
Hispanic - Some Other Race Alone 73 0.79
Hispanic - Two or More Races 73 0.79
Non-Hispanic - Black Alone 51 0.55
Non-Hispanic - Asian Alone 44 0.48
Non-Hispanic - Some Other Race Alone 9 0.10
Hispanic - American Indian & Alaska Native 8 0.09
Non-Hispanic - Native Hawaiian & Pac. Islander 7 0.08
Hispanic - Black Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00