Great Falls City, Montana Census 2020 Voting-age Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 47.50K voting-age population of Great Falls City, MT residents comprised of 1.74K residents who identified as Hispanic or Latino (3.65%), and 45.77K residents who identified as Non-Hispanic (96.35%).

Race: The White Alone voting-age population was the largest racial group in Great Falls City, MT, with a voting-age population of 40.15K (84.52%). The Two Or More Races voting-age population was the second largest racial group in Great Falls City, MT, with a voting-age population of 3.04K (6.39%). The American Indian and Alaska Native Alone voting-age population was the third largest racial group in Great Falls City, MT, with a voting-age population of 2.45K (5.16%). The smallest racial group in Great Falls City, MT was Native Hawaiian And Pacific Islander Alone with a voting-age population of 74 (0.16%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Great Falls City, MT, with a voting-age population of 39.57K (83.31%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Great Falls City, MT, with a voting-age population of 2.46K (5.17%). The Non-Hispanic - American Indian & Alaska Native voting-age population was the third largest ethnic group in Great Falls City, MT, with a voting-age population of 2.31K (4.87%). The smallest ethnic group in Great Falls City, MT was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 6 (0.01%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Great Falls City, Montana from the 2020 decennial census.

You can see similar information for other cities and places in Montana and also for the state of Montana.

Great Falls City, MT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Great Falls City, MT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Great Falls City, MT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Great Falls City, MT Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of City or Place Voting-age Population
Black or African American Alone 569 1.20
White Alone 40145 84.52
American Indian and Alaska Native Alone 2451 5.16
Asian Alone 594 1.25
Native Hawaiian And Pacific Islander Alone 74 0.16
Some Other Race Alone 631 1.33
Two Or More Races 3036 6.39
Great Falls City, MT Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of City or Place Voting-age Population
Non-Hispanic - White Alone 39570 83.31
Non-Hispanic - Two or More Races 2455 5.17
Non-Hispanic - American Indian & Alaska Native 2313 4.87
Non-Hispanic - Asian Alone 585 1.23
Hispanic - Two or More Races 581 1.22
Hispanic - White Alone 575 1.21
Non-Hispanic - Black Alone 548 1.15
Hispanic - Some Other Race Alone 405 0.85
Non-Hispanic - Some Other Race Alone 226 0.48
Hispanic - American Indian & Alaska Native 138 0.29
Non-Hispanic - Native Hawaiian & Pac. Islander 68 0.14
Hispanic - Black Alone 21 0.04
Hispanic - Asian Alone 9 0.02
Hispanic - Native Hawaiian & Pac. Islander 6 0.01