Montana Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Montana citizen voting-age population was 835.51K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (739.11K) and constituted 88.46% of the total. The Non-Hispanic American Indian and Alaska Native Alone ethnicity group had the second highest citizen voting-age population (40.92K) and constituted 4.90% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (26.81K), constituting 3.21% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can see similar information for other states and for the United States.

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Montana Citizen Population By Race and Ethnicity in 2021

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Percentage of Montana Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Non-Hispanic American Indian & Alaska Native Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Montana Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Citizen Voting-age Pop.
Non-Hispanic White Alone	739110	88.46
Non-Hispanic American Indian and Alaska Native Alone	40920	4.90
Hispanic or Latino of All Races	26810	3.21
Non-Hispanic Two Or More Races	19235	2.30
Non-Hispanic Asian Alone	5140	0.62
Non-Hispanic Black or African American Alone	3825	0.46
Non-Hispanic Native Hawaiian And Pacific Islander Alone	470	0.06