Montana Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Montana citizen voting-age population was 804.27K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (716.68K) and constituted 89.11% of the total. The Non-Hispanic American Indian and Alaska Native Alone ethnicity group had the second highest citizen voting-age population (42.17K) and constituted 5.24% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (22.74K), constituting 2.83% 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 2018

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 2018

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 2018

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Ethnicity	Voting-age Population	% of Citizen Voting-age Pop.
Non-Hispanic White Alone	716680	89.11
Non-Hispanic American Indian and Alaska Native Alone	42165	5.24
Hispanic or Latino of All Races	22735	2.83
Non-Hispanic Two Or More Races	14745	1.83
Non-Hispanic Asian Alone	4375	0.54
Non-Hispanic Black or African American Alone	3080	0.38
Non-Hispanic Native Hawaiian And Pacific Islander Alone	485	0.06