Stillwater County, Montana Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 8.96K population of Stillwater County, MT residents comprised of 269 residents who identified as Hispanic or Latino (3.00%), and 8.69K residents who identified as Non-Hispanic (97.00%).

Race: The White Alone population was the largest racial group in Stillwater County, MT, with a population of 8.22K (91.67%). The Two Or More Races population was the second largest racial group in Stillwater County, MT, with a population of 533 (5.95%). The American Indian and Alaska Native Alone population was the third largest racial group in Stillwater County, MT, with a population of 89 (0.99%). The smallest racial group in Stillwater County, MT was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Stillwater County, MT, with a population of 8.11K (90.48%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Stillwater County, MT, with a population of 431 (4.81%). The Hispanic - White Alone population was the third largest ethnic group in Stillwater County, MT, with a population of 106 (1.18%). The smallest ethnic group in Stillwater County, MT was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

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

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

Stillwater County, MT Hispanics and Non Hispanics Population in Census 2020
Total Population:
Stillwater County, MT Racial Groups in Census 2020
Total Population:
Stillwater County, MT Ethnicity Groups in Census 2020
Total Population:
Stillwater County, MT Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 17 0.19
White Alone 8216 91.67
American Indian and Alaska Native Alone 89 0.99
Asian Alone 25 0.28
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 83 0.93
Two Or More Races 533 5.95
Stillwater County, MT Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 8110 90.48
Non-Hispanic - Two or More Races 431 4.81
Hispanic - White Alone 106 1.18
Hispanic - Two or More Races 102 1.14
Non-Hispanic - American Indian & Alaska Native 85 0.95
Hispanic - Some Other Race Alone 50 0.56
Non-Hispanic - Some Other Race Alone 33 0.37
Non-Hispanic - Asian Alone 22 0.25
Non-Hispanic - Black Alone 13 0.14
Hispanic - Black Alone 4 0.05
Hispanic - American Indian & Alaska Native 4 0.05
Hispanic - Asian Alone 3 0.03
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00