Will 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 Will County, IL was 484.75K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (336.94K) and constituted 69.51% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (60.04K) and constituted 12.39% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (56.98K), constituting 11.75% 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:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Non-Hispanic American Indian & Alaska Native Alone

Will 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	336935	69.51
Hispanic or Latino of All Races	60040	12.39
Non-Hispanic Black or African American Alone	56975	11.75
Non-Hispanic Asian Alone	22125	4.56
Non-Hispanic Two Or More Races	7995	1.65
Non-Hispanic Native Hawaiian And Pacific Islander Alone	365	0.08
Non-Hispanic American Indian and Alaska Native Alone	305	0.06