Hamilton 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 Hamilton County, IL was 6.15K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (5.93K) and constituted 96.42% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (70) and constituted 1.14% of the total. The Non-Hispanic Asian Alone ethnicity group had the third highest (65), constituting 1.06% 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:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Non-Hispanic Black Alone

Non-Hispanic American Indian & Alaska Native Alone

Hamilton 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	5925	96.42
Hispanic or Latino of All Races	70	1.14
Non-Hispanic Asian Alone	65	1.06
Non-Hispanic Two Or More Races	40	0.65
Non-Hispanic Native Hawaiian And Pacific Islander Alone	35	0.57
Non-Hispanic Black or African American Alone	4	0.07
Non-Hispanic American Indian and Alaska Native Alone	4	0.07