Carroll County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Carroll County, IL was 11.62K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (11.07K) and constituted 95.27% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (315) and constituted 2.71% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (115), constituting 0.99% 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:

Carroll County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2018

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

Carroll County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2018

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	11065	95.27
Hispanic or Latino of All Races	315	2.71
Non-Hispanic Black or African American Alone	115	0.99
Non-Hispanic Two Or More Races	74	0.64
Non-Hispanic Asian Alone	25	0.22
Non-Hispanic American Indian and Alaska Native Alone	15	0.13