Population By Race and Ethnicity in Cascade, MT in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 84,551 population of Cascade County, Montana comprised of 4,304 people who identified as Hispanic (5.09%), and 80,247 people who identified as Non-Hispanic (94.91%).

Race: The White Alone population was the largest racial group in Cascade County, Montana with a population of 74,516 (88.13%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 4,108 (4.86%); and Two Or More Races was the third largest racial group with a population of 3,444 (4.07%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Cascade County, Montana in 2021, with a population of 71,468 (84.53%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 3,552 (4.2%); and the third largest ethnic group was White Alone - Hispanic with a population of 3,048 (3.61%).

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

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

See this for other years:
Hispanics and Non Hispanics in Cascade, MT in 2021
Total Population:
Race in Cascade, MT in 2021
Total Population:
Ethnicity in Cascade, MT in 2021
Total Population:
Population By Race in Cascade , MT in 2021
Race Population Percentage
Black or African American Alone 1,405 1.66%
White Alone 74,516 88.13%
American Indian and Alaska Native Alone 4,108 4.86%
Asian Alone 974 1.15%
Native Hawaiian And Pacific Islander Alone 104 0.12%
Two Or More Races 3,444 4.07%
Population By Ethnicity in Cascade , MT in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 158 0.19%
White Alone - Hispanic 3,048 3.61%
American Indian and Alaska Native Alone - Hispanic 556 0.66%
Asian Alone - Hispanic 78 0.09%
Native Hawaiian And Pacific Islander Alone - Hispanic 30 0.04%
Two Or More Races - Hispanic 434 0.51%
Black or African American Alone - Non Hispanic 1,247 1.48%
White Alone - Non Hispanic 71,468 84.53%
American Indian and Alaska Native Alone - Non Hispanic 3,552 4.2%
Asian Alone - Non Hispanic 896 1.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 74 0.09%
Two Or More Races - Non Hispanic 3,010 3.56%