DuPage County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the citizen voting-age population for DuPage County, IL was 650.01K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (486.76K) and constituted 74.88% of the total.

The Non-Hispanic Asian Alone ethnicity group had the second highest citizen voting-age population (62.09K) and constituted 9.55% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (61.28K), constituting 9.43% 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:

DuPage County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

DuPage County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2019

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	486755	74.88
Non-Hispanic Asian Alone	62085	9.55
Hispanic or Latino of All Races	61280	9.43
Non-Hispanic Black or African American Alone	31270	4.81
Non-Hispanic Two Or More Races	8060	1.24
Non-Hispanic American Indian and Alaska Native Alone	395	0.06
Non-Hispanic Native Hawaiian And Pacific Islander Alone	160	0.03