Population By Race and Ethnicity in Gallatin County, MT in 2017

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2017, the 108,850 population of Gallatin County, Montana comprised of 4,116 people who identified as Hispanic (3.78%), and 104,734 people who identified as Non-Hispanic (96.22%).

Race: The White Alone population was the largest racial group in Gallatin County, Montana with a population of 103,359 (94.96%); Two Or More Races population was the second largest racial group with a population of 2,167 (1.99%); and Asian Alone was the third largest racial group with a population of 1,700 (1.56%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Gallatin County, Montana in 2017, with a population of 99,741 (91.63%); the second largest ethnic group was White Alone - Hispanic with a population of 3,618 (3.32%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,978 (1.82%).

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.

See this for other years:
Hispanics and Non Hispanics in Gallatin County, MT in 2017
Total Population:
Race in Gallatin County, MT in 2017
Total Population:
Ethnicity in Gallatin County, MT in 2017
Total Population:
Population By Race in Gallatin , MT in 2017
Race Population Percentage
Black or African American Alone 483 0.44%
White Alone 103,359 94.96%
American Indian and Alaska Native Alone 1,045 0.96%
Asian Alone 1,700 1.56%
Native Hawaiian And Pacific Islander Alone 96 0.09%
Two Or More Races 2,167 1.99%
Population By Ethnicity in Gallatin , MT in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 29 0.03%
White Alone - Hispanic 3,618 3.32%
American Indian and Alaska Native Alone - Hispanic 198 0.18%
Asian Alone - Hispanic 56 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 26 0.02%
Two Or More Races - Hispanic 189 0.17%
Black or African American Alone - Non Hispanic 454 0.42%
White Alone - Non Hispanic 99,741 91.63%
American Indian and Alaska Native Alone - Non Hispanic 847 0.78%
Asian Alone - Non Hispanic 1,644 1.51%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 70 0.06%
Two Or More Races - Non Hispanic 1,978 1.82%