Population By Race and Ethnicity in Custer County, MT in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 11,759 population of Custer County, Montana comprised of 296 people who identified as Hispanic (2.52%), and 11,463 people who identified as Non-Hispanic (97.48%).

Race: The White Alone population was the largest racial group in Custer County, Montana with a population of 11,242 (95.6%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 228 (1.94%); and Two Or More Races was the third largest racial group with a population of 195 (1.66%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Custer County, Montana in 2011, with a population of 11,002 (93.56%); the second largest ethnic group was White Alone - Hispanic with a population of 240 (2.04%); and the third largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 198 (1.68%).

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 2011
Total Population:
Race in Custer County, MT in 2011
Total Population:
Ethnicity in Custer County, MT in 2011
Total Population:
Population By Race in Custer , MT in 2011
Race Population Percentage
Black or African American Alone 40 0.34%
White Alone 11,242 95.6%
American Indian and Alaska Native Alone 228 1.94%
Asian Alone 44 0.37%
Native Hawaiian And Pacific Islander Alone 10 0.09%
Two Or More Races 195 1.66%
Population By Ethnicity in Custer , MT in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 3 0.03%
White Alone - Hispanic 240 2.04%
American Indian and Alaska Native Alone - Hispanic 30 0.26%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 7 0.06%
Two Or More Races - Hispanic 16 0.14%
Black or African American Alone - Non Hispanic 37 0.32%
White Alone - Non Hispanic 11,002 93.56%
American Indian and Alaska Native Alone - Non Hispanic 198 1.68%
Asian Alone - Non Hispanic 44 0.37%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.03%
Two Or More Races - Non Hispanic 179 1.52%