McLean County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for McLean County, IL was 128.99K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (109.64K) and constituted 85.00% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (9.82K) and constituted 7.62% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (4.72K), constituting 3.66% 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:

McLean County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2020

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

McLean County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2020

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	109635	85.00
Non-Hispanic Black or African American Alone	9825	7.62
Hispanic or Latino of All Races	4725	3.66
Non-Hispanic Asian Alone	2925	2.27
Non-Hispanic Two Or More Races	1695	1.31
Non-Hispanic American Indian and Alaska Native Alone	170	0.13
Non-Hispanic Native Hawaiian And Pacific Islander Alone	15	0.01