Flathead, Montana Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 104.36K population of Flathead, MT residents comprised of 3.33K residents who identified as Hispanic or Latino (3.19%), and 101.03K residents who identified as Non-Hispanic (96.81%).

Race: The White Alone population was the largest racial group in Flathead, MT, with a population of 94.61K (90.66%). The Two Or More Races population was the second largest racial group in Flathead, MT, with a population of 6.64K (6.36%). The Some Other Race Alone population was the third largest racial group in Flathead, MT, with a population of 1.04K (1.00%). The smallest racial group in Flathead, MT was Native Hawaiian And Pacific Islander Alone with a population of 90 (0.09%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Flathead, MT, with a population of 93.42K (89.52%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Flathead, MT, with a population of 5.17K (4.96%). The Hispanic - Two or More Races population was the third largest ethnic group in Flathead, MT, with a population of 1.47K (1.41%). The smallest ethnic group in Flathead, MT was Hispanic - Black Alone with a population of 11 (0.01%).

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

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

Flathead, MT Hispanics and Non Hispanics Population in Census 2020
Total Population:
Flathead, MT Racial Groups in Census 2020
Total Population:
Flathead, MT Ethnicity Groups in Census 2020
Total Population:
Flathead, MT Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 280 0.27
White Alone 94605 90.66
American Indian and Alaska Native Alone 985 0.94
Asian Alone 717 0.69
Native Hawaiian And Pacific Islander Alone 90 0.09
Some Other Race Alone 1039 1.00
Two Or More Races 6641 6.36
Flathead, MT Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 93416 89.52
Non-Hispanic - Two or More Races 5173 4.96
Hispanic - Two or More Races 1468 1.41
Hispanic - White Alone 1189 1.14
Non-Hispanic - American Indian & Alaska Native 931 0.89
Non-Hispanic - Asian Alone 703 0.67
Hispanic - Some Other Race Alone 580 0.56
Non-Hispanic - Some Other Race Alone 459 0.44
Non-Hispanic - Black Alone 269 0.26
Non-Hispanic - Native Hawaiian & Pac. Islander 77 0.07
Hispanic - American Indian & Alaska Native 54 0.05
Hispanic - Asian Alone 14 0.01
Hispanic - Native Hawaiian & Pac. Islander 13 0.01
Hispanic - Black Alone 11 0.01