Pompeys Pillar 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 37 voting-age population of Pompeys Pillar Cdp, MT residents comprised of 1 residents who identified as Hispanic or Latino (2.70%), and 36 residents who identified as Non-Hispanic (97.30%).

Race: The White Alone voting-age population was the largest racial group in Pompeys Pillar Cdp, MT, with a voting-age population of 37 (100.00%). The Black or African American Alone voting-age population was the second largest racial group in Pompeys Pillar Cdp, MT, with a voting-age population of 0 (0.00%). The American Indian and Alaska Native Alone voting-age population was the third largest racial group in Pompeys Pillar Cdp, MT, with a voting-age population of 0 (0.00%). The smallest racial group in Pompeys Pillar Cdp, MT was Two Or More Races with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Pompeys Pillar Cdp, MT, with a voting-age population of 36 (97.30%). The Hispanic - White Alone voting-age population was the second largest ethnic group in Pompeys Pillar Cdp, MT, with a voting-age population of 1 (2.70%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Pompeys Pillar Cdp, MT, with a voting-age population of 0 (0.00%). The smallest ethnic group in Pompeys Pillar 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 Pompeys Pillar 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.

Pompeys Pillar Cdp, MT Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Pompeys Pillar Cdp, MT Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Pompeys Pillar Cdp, MT Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Pompeys Pillar 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 37 100.00
American Indian and Alaska Native Alone 0 0.00
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 0 0.00
Pompeys Pillar Cdp, MT Voting-age Population of Ethnicity Groups in Census 2020
0 of 0
Ethnicity Voting-age Population % of City or Place Voting-age Population
Non-Hispanic - White Alone 36 97.30
Hispanic - White Alone 1 2.70
Non-Hispanic - Black Alone 0 0.00
Hispanic - Black Alone 0 0.00
Non-Hispanic - American Indian & Alaska Native 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
Non-Hispanic - Two or More Races 0 0.00
Hispanic - Two or More Races 0 0.00