Idaho Citizen 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 population was 1.75M. The Non-Hispanic White Alone ethnicity group had the highest citizen population (1.47M) and constituted 83.73% of the total. The Hispanic or Latino of All Races ethnicity group had the second highest citizen population (194.44K) and constituted 11.09% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (44.04K), constituting 2.51% of the total citizen population.

The charts and tables below shows the citizen 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 Voting-age Population By Race and Ethnicity in 2021

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

See this for other years:

Percentage of Idaho Citizen 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 Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Black Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Idaho Citizen Population By Race and Ethnicity in 2021

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Ethnicity	Population	% of Citizen Pop.
Non-Hispanic White Alone	1467465	83.73
Hispanic or Latino of All Races	194440	11.09
Non-Hispanic Two Or More Races	44035	2.51
Non-Hispanic Asian Alone	17205	0.98
Non-Hispanic American Indian and Alaska Native Alone	17185	0.98
Non-Hispanic Black or African American Alone	9925	0.57
Non-Hispanic Native Hawaiian And Pacific Islander Alone	2350	0.13