Population By Race and Ethnicity in Custer County, MT in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 11,741 population of Custer County, Montana comprised of 396 people who identified as Hispanic (3.37%), and 11,345 people who identified as Non-Hispanic (96.63%).

Race: The White Alone population was the largest racial group in Custer County, Montana with a population of 11,099 (94.53%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 254 (2.16%); and Two Or More Races was the third largest racial group with a population of 246 (2.1%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Custer County, Montana in 2017, with a population of 10,780 (91.82%); the second largest ethnic group was White Alone - Hispanic with a population of 319 (2.72%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 220 (1.87%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Custer, Montana.

You can find similar information for other Montana counties, and for Montana.

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Hispanics and Non Hispanics in Custer County, MT in 2017
Total Population:
Race in Custer County, MT in 2017
Total Population:
Ethnicity in Custer County, MT in 2017
Total Population:
Population By Race in Custer , MT in 2017
Race Population Percentage
Black or African American Alone 57 0.49%
White Alone 11,099 94.53%
American Indian and Alaska Native Alone 254 2.16%
Asian Alone 75 0.64%
Native Hawaiian And Pacific Islander Alone 10 0.09%
Two Or More Races 246 2.1%
Population By Ethnicity in Custer , MT in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.03%
White Alone - Hispanic 319 2.72%
American Indian and Alaska Native Alone - Hispanic 40 0.34%
Asian Alone - Hispanic 1 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.05%
Two Or More Races - Hispanic 26 0.22%
Black or African American Alone - Non Hispanic 53 0.45%
White Alone - Non Hispanic 10,780 91.82%
American Indian and Alaska Native Alone - Non Hispanic 214 1.82%
Asian Alone - Non Hispanic 74 0.63%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4 0.03%
Two Or More Races - Non Hispanic 220 1.87%