Population By Race and Ethnicity in Stillwater County, MT in 2021

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2021, the 9,024 population of Stillwater County, Montana comprised of 285 people who identified as Hispanic (3.16%), and 8,739 people who identified as Non-Hispanic (96.84%).

Race: The White Alone population was the largest racial group in Stillwater County, Montana with a population of 8,613 (95.45%); Two Or More Races population was the second largest racial group with a population of 194 (2.15%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 125 (1.39%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Stillwater County, Montana in 2021, with a population of 8,384 (92.91%); the second largest ethnic group was White Alone - Hispanic with a population of 229 (2.54%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 179 (1.98%).

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

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

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Hispanics and Non Hispanics in Stillwater County, MT in 2021
Total Population:
Race in Stillwater County, MT in 2021
Total Population:
Ethnicity in Stillwater County, MT in 2021
Total Population:
Population By Race in Stillwater , MT in 2021
Race Population Percentage
Black or African American Alone 27 0.3%
White Alone 8,613 95.45%
American Indian and Alaska Native Alone 125 1.39%
Asian Alone 61 0.68%
Native Hawaiian And Pacific Islander Alone 4 0.04%
Two Or More Races 194 2.15%
Population By Ethnicity in Stillwater , MT in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 9 0.1%
White Alone - Hispanic 229 2.54%
American Indian and Alaska Native Alone - Hispanic 21 0.23%
Asian Alone - Hispanic 10 0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 15 0.17%
Black or African American Alone - Non Hispanic 18 0.2%
White Alone - Non Hispanic 8,384 92.91%
American Indian and Alaska Native Alone - Non Hispanic 104 1.15%
Asian Alone - Non Hispanic 51 0.56%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.03%
Two Or More Races - Non Hispanic 179 1.98%