Adams 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 Adams County, IL was 50.09K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (46.45K) and constituted 92.73% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (1.90K) and constituted 3.79% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (790), 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:

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

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Adams 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	46445	92.73
Non-Hispanic Black or African American Alone	1900	3.79
Hispanic or Latino of All Races	790	1.58
Non-Hispanic Two Or More Races	650	1.30
Non-Hispanic Asian Alone	265	0.53
Non-Hispanic American Indian and Alaska Native Alone	25	0.05
Non-Hispanic Native Hawaiian And Pacific Islander Alone	10	0.02