Population By Race and Ethnicity in Lake County, MT in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 30,346 population of Lake County, Montana comprised of 1,331 people who identified as Hispanic (4.39%), and 29,015 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 20,469 (67.45%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 7,404 (24.4%); and Two Or More Races was the third largest racial group with a population of 2,097 (6.91%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lake County, Montana in 2018, with a population of 19,851 (65.42%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 6,876 (22.66%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,941 (6.4%).

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 2018
Total Population:
Race in Lake County, MT in 2018
Total Population:
Ethnicity in Lake County, MT in 2018
Total Population:
Population By Race in Lake , MT in 2018
Race Population Percentage
Black or African American Alone 155 0.51%
White Alone 20,469 67.45%
American Indian and Alaska Native Alone 7,404 24.4%
Asian Alone 189 0.62%
Native Hawaiian And Pacific Islander Alone 32 0.11%
Two Or More Races 2,097 6.91%
Population By Ethnicity in Lake , MT in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 17 0.06%
White Alone - Hispanic 618 2.04%
American Indian and Alaska Native Alone - Hispanic 528 1.74%
Asian Alone - Hispanic 7 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 5 0.02%
Two Or More Races - Hispanic 156 0.51%
Black or African American Alone - Non Hispanic 138 0.46%
White Alone - Non Hispanic 19,851 65.42%
American Indian and Alaska Native Alone - Non Hispanic 6,876 22.66%
Asian Alone - Non Hispanic 182 0.6%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 27 0.09%
Two Or More Races - Non Hispanic 1,941 6.4%