Idaho 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 Idaho citizen voting-age population was 1.30M. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (1.13M) and constituted 86.72% of the total. The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (111.10K) and constituted 8.56% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (26.24K), constituting 2.02% 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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Idaho Citizen Population By Race and Ethnicity in 2021

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

See this for other years:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Idaho 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	1125965	86.72
Hispanic or Latino of All Races	111100	8.56
Non-Hispanic Two Or More Races	26240	2.02
Non-Hispanic American Indian and Alaska Native Alone	13320	1.03
Non-Hispanic Asian Alone	12965	1.00
Non-Hispanic Black or African American Alone	7005	0.54
Non-Hispanic Native Hawaiian And Pacific Islander Alone	1825	0.14