Cass 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 Cass County, IL was 8.56K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (7.41K) and constituted 86.56% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (925) and constituted 10.81% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (135), constituting 1.58% 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:

Cass 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 Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Cass 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	7405	86.56
Hispanic or Latino of All Races	925	10.81
Non-Hispanic Black or African American Alone	135	1.58
Non-Hispanic Two Or More Races	57	0.67
Non-Hispanic Asian Alone	30	0.35
Non-Hispanic American Indian and Alaska Native Alone	10	0.12