Population By Race and Ethnicity in Roosevelt County, MT in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 10,794 population of Roosevelt County, Montana comprised of 391 people who identified as Hispanic (3.62%), and 10,403 people who identified as Non-Hispanic (96.38%).

Race: The American Indian and Alaska Native Alone population was the largest racial group in Roosevelt County, Montana with a population of 6,585 (61.01%); White Alone population was the second largest racial group with a population of 3,702 (34.3%); and Two Or More Races was the third largest racial group with a population of 398 (3.69%).

Ethnicity: The American Indian and Alaska Native Alone - Non Hispanic population was the largest ethnic group in Roosevelt County, Montana in 2020, with a population of 6,359 (58.91%); the second largest ethnic group was White Alone - Non Hispanic with a population of 3,558 (32.96%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 379 (3.51%).

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

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

See this for other years:
Hispanics and Non Hispanics in Roosevelt County, MT in 2020
Total Population:
Race in Roosevelt County, MT in 2020
Total Population:
Ethnicity in Roosevelt County, MT in 2020
Total Population:
Population By Race in Roosevelt , MT in 2020
Race Population Percentage
Black or African American Alone 45 0.42%
White Alone 3,702 34.3%
American Indian and Alaska Native Alone 6,585 61.01%
Asian Alone 58 0.54%
Native Hawaiian And Pacific Islander Alone 6 0.06%
Two Or More Races 398 3.69%
Population By Ethnicity in Roosevelt , MT in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2 0.02%
White Alone - Hispanic 144 1.33%
American Indian and Alaska Native Alone - Hispanic 226 2.09%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 19 0.18%
Black or African American Alone - Non Hispanic 43 0.4%
White Alone - Non Hispanic 3,558 32.96%
American Indian and Alaska Native Alone - Non Hispanic 6,359 58.91%
Asian Alone - Non Hispanic 58 0.54%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.06%
Two Or More Races - Non Hispanic 379 3.51%