Lake County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2023 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the citizen voting-age population for Lake County, IL was 481.67K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (328.58K) and constituted 68.22% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (79.66K) and constituted 16.54% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (33.23K), constituting 6.90% 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:

Lake County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2023

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 American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Lake County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2023

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	328575	68.22
Hispanic or Latino of All Races	79655	16.54
Non-Hispanic Black or African American Alone	33230	6.90
Non-Hispanic Asian Alone	30605	6.35
Non-Hispanic Two Or More Races	9080	1.89
Non-Hispanic American Indian and Alaska Native Alone	425	0.09
Non-Hispanic Native Hawaiian And Pacific Islander Alone	100	0.02