Garrison Cdp, 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 93 voting-age population of Garrison Cdp, MT residents comprised of 1 residents who identified as Hispanic or Latino (1.08%), and 92 residents who identified as Non-Hispanic (98.93%).

Race: The White Alone voting-age population was the largest racial group in Garrison Cdp, MT, with a voting-age population of 90 (96.77%). The Two Or More Races voting-age population was the second largest racial group in Garrison Cdp, MT, with a voting-age population of 2 (2.15%). The American Indian and Alaska Native Alone voting-age population was the third largest racial group in Garrison Cdp, MT, with a voting-age population of 1 (1.08%). The smallest racial group in Garrison Cdp, MT was Some Other Race Alone with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Garrison Cdp, MT, with a voting-age population of 89 (95.70%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Garrison Cdp, MT, with a voting-age population of 2 (2.15%). The Hispanic - White Alone voting-age population was the third largest ethnic group in Garrison Cdp, MT, with a voting-age population of 1 (1.08%). The smallest ethnic group in Garrison Cdp, MT was Hispanic - Two or More Races with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Garrison Cdp, 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.

Garrison Cdp, MT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Garrison Cdp, MT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Garrison Cdp, MT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Garrison Cdp, MT Voting-age Population of Racial Groups in Census 2020
0 of 0
Race Voting-age Population % of City or Place Voting-age Population
Black or African American Alone 0 0.00
White Alone 90 96.77
American Indian and Alaska Native Alone 1 1.08
Asian Alone 0 0.00
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 0 0.00
Two Or More Races 2 2.15
Garrison Cdp, 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 89 95.70
Non-Hispanic - Two or More Races 2 2.15
Hispanic - White Alone 1 1.08
Non-Hispanic - American Indian & Alaska Native 1 1.08
Non-Hispanic - Black Alone 0 0.00
Hispanic - Black Alone 0 0.00
Hispanic - American Indian & Alaska Native 0 0.00
Non-Hispanic - Asian Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Non-Hispanic - Some Other Race Alone 0 0.00
Hispanic - Some Other Race Alone 0 0.00
Hispanic - Two or More Races 0 0.00