Population By Race and Ethnicity in Gallatin County, MT in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 89,662 population of Gallatin County, Montana comprised of 2,498 people who identified as Hispanic (2.79%), and 87,164 people who identified as Non-Hispanic (97.21%).

Race: The White Alone population was the largest racial group in Gallatin County, Montana with a population of 85,826 (95.72%); Two Or More Races population was the second largest racial group with a population of 1,478 (1.65%); and Asian Alone was the third largest racial group with a population of 1,138 (1.27%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gallatin County, Montana in 2010, with a population of 83,662 (93.31%); the second largest ethnic group was White Alone - Hispanic with a population of 2,164 (2.41%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,329 (1.48%).

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

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

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Hispanics and Non Hispanics in Gallatin County, MT in 2010
Total Population:
Race in Gallatin County, MT in 2010
Total Population:
Ethnicity in Gallatin County, MT in 2010
Total Population:
Population By Race in Gallatin , MT in 2010
Race Population Percentage
Black or African American Alone 327 0.37%
White Alone 85,826 95.72%
American Indian and Alaska Native Alone 810 0.9%
Asian Alone 1,138 1.27%
Native Hawaiian And Pacific Islander Alone 83 0.09%
Two Or More Races 1,478 1.65%
Population By Ethnicity in Gallatin , MT in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 32 0.04%
White Alone - Hispanic 2,164 2.41%
American Indian and Alaska Native Alone - Hispanic 97 0.11%
Asian Alone - Hispanic 28 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 28 0.03%
Two Or More Races - Hispanic 149 0.17%
Black or African American Alone - Non Hispanic 295 0.33%
White Alone - Non Hispanic 83,662 93.31%
American Indian and Alaska Native Alone - Non Hispanic 713 0.8%
Asian Alone - Non Hispanic 1,110 1.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 55 0.06%
Two Or More Races - Non Hispanic 1,329 1.48%