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

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 7,007 population of Blaine County, Montana comprised of 180 people who identified as Hispanic (2.57%), and 6,827 people who identified as Non-Hispanic (97.43%).

Race: The American Indian and Alaska Native Alone population was the largest racial group in Blaine County, Montana with a population of 3,587 (51.19%); White Alone population was the second largest racial group with a population of 3,189 (45.51%); and Two Or More Races was the third largest racial group with a population of 184 (2.63%).

Ethnicity: The American Indian and Alaska Native Alone - Non Hispanic population was the largest ethnic group in Blaine County, Montana in 2020, with a population of 3,504 (50.01%); the second largest ethnic group was White Alone - Non Hispanic with a population of 3,103 (44.28%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 173 (2.47%).

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

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

See this for other years:
Hispanics and Non Hispanics in Blaine County, MT in 2020
Total Population:
Race in Blaine County, MT in 2020
Total Population:
Ethnicity in Blaine County, MT in 2020
Total Population:
Population By Race in Blaine , MT in 2020
Race Population Percentage
Black or African American Alone 30 0.43%
White Alone 3,189 45.51%
American Indian and Alaska Native Alone 3,587 51.19%
Asian Alone 16 0.23%
Native Hawaiian And Pacific Islander Alone 1 0.01%
Two Or More Races 184 2.63%
Population By Ethnicity in Blaine , MT in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 0 0%
White Alone - Hispanic 86 1.23%
American Indian and Alaska Native Alone - Hispanic 83 1.19%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 11 0.16%
Black or African American Alone - Non Hispanic 30 0.43%
White Alone - Non Hispanic 3,103 44.28%
American Indian and Alaska Native Alone - Non Hispanic 3,504 50.01%
Asian Alone - Non Hispanic 16 0.23%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 173 2.47%