Union 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 Union County, IL was 13.18K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (12.26K) and constituted 93.02% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (460) and constituted 3.49% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (265), constituting 2.01% 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:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Black Alone

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

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

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	12260	93.02
Hispanic or Latino of All Races	460	3.49
Non-Hispanic Two Or More Races	265	2.01
Non-Hispanic Black or African American Alone	120	0.91
Non-Hispanic Asian Alone	60	0.46
Non-Hispanic American Indian and Alaska Native Alone	15	0.11