Champaign County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the citizen voting-age population for Champaign County, IL was 151.18K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (113.71K) and constituted 75.22% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (17.80K) and constituted 11.77% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (8.69K), constituting 5.75% 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 also see similar information for other Illinois counties, and for Illinois.

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

See this for other years:

Champaign County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2021

Non-Hispanic White Alone

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Champaign County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2021

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	113710	75.22
Non-Hispanic Black or African American Alone	17795	11.77
Non-Hispanic Asian Alone	8690	5.75
Hispanic or Latino of All Races	7085	4.69
Non-Hispanic Two Or More Races	3740	2.47
Non-Hispanic American Indian and Alaska Native Alone	85	0.06
Non-Hispanic Native Hawaiian And Pacific Islander Alone	70	0.05