Population By Race and Ethnicity in Jefferson County, MT in 2022

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2022, the 12,826 population of Jefferson County, Montana comprised of 419 people who identified as Hispanic (3.27%), and 12,407 people who identified as Non-Hispanic (96.73%).

Race: The White Alone population was the largest racial group in Jefferson County, Montana with a population of 12,048 (93.93%); Two Or More Races population was the second largest racial group with a population of 362 (2.82%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 256 (2%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Montana in 2022, with a population of 11,698 (91.21%); the second largest ethnic group was White Alone - Hispanic with a population of 350 (2.73%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 324 (2.53%).

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

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

See this for other years:
Hispanics and Non Hispanics in Jefferson County, MT in 2022
Total Population:
Race in Jefferson County, MT in 2022
Total Population:
Ethnicity in Jefferson County, MT in 2022
Total Population:
Population By Race in Jefferson , MT in 2022
Race Population Percentage
Black or African American Alone 68 0.53%
White Alone 12,048 93.93%
American Indian and Alaska Native Alone 256 2%
Asian Alone 78 0.61%
Native Hawaiian And Pacific Islander Alone 14 0.11%
Two Or More Races 362 2.82%
Population By Ethnicity in Jefferson , MT in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 4 0.03%
White Alone - Hispanic 350 2.73%
American Indian and Alaska Native Alone - Hispanic 26 0.2%
Asian Alone - Hispanic 1 0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 38 0.3%
Black or African American Alone - Non Hispanic 64 0.5%
White Alone - Non Hispanic 11,698 91.21%
American Indian and Alaska Native Alone - Non Hispanic 230 1.79%
Asian Alone - Non Hispanic 77 0.6%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 14 0.11%
Two Or More Races - Non Hispanic 324 2.53%