Population By Race and Ethnicity in Lake County, MT in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 31,246 population of Lake County, Montana comprised of 1,372 people who identified as Hispanic (4.39%), and 29,874 people who identified as Non-Hispanic (95.61%).

Race: The White Alone population was the largest racial group in Lake County, Montana with a population of 21,098 (67.52%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 7,570 (24.23%); and Two Or More Races was the third largest racial group with a population of 2,185 (6.99%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, Montana in 2020, with a population of 20,419 (65.35%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 7,065 (22.61%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 2,021 (6.47%).

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

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

See this for other years:
Hispanics and Non Hispanics in Lake County, MT in 2020
Total Population:
Race in Lake County, MT in 2020
Total Population:
Ethnicity in Lake County, MT in 2020
Total Population:
Population By Race in Lake , MT in 2020
Race Population Percentage
Black or African American Alone 128 0.41%
White Alone 21,098 67.52%
American Indian and Alaska Native Alone 7,570 24.23%
Asian Alone 224 0.72%
Native Hawaiian And Pacific Islander Alone 41 0.13%
Two Or More Races 2,185 6.99%
Population By Ethnicity in Lake , MT in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 14 0.05%
White Alone - Hispanic 679 2.17%
American Indian and Alaska Native Alone - Hispanic 505 1.62%
Asian Alone - Hispanic 6 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 4 0.01%
Two Or More Races - Hispanic 164 0.53%
Black or African American Alone - Non Hispanic 114 0.37%
White Alone - Non Hispanic 20,419 65.35%
American Indian and Alaska Native Alone - Non Hispanic 7,065 22.61%
Asian Alone - Non Hispanic 218 0.7%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 37 0.12%
Two Or More Races - Non Hispanic 2,021 6.47%