Clinton County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen voting-age population for Clinton County, IL was 28.78K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (26.70K) and constituted 92.77% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (1.25K) and constituted 4.33% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (570), constituting 1.98% 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:

Clinton County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011

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

Clinton County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2011

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	26700	92.77
Non-Hispanic Black or African American Alone	1245	4.33
Hispanic or Latino of All Races	570	1.98
Non-Hispanic Two Or More Races	119	0.41
Non-Hispanic Asian Alone	110	0.38
Non-Hispanic American Indian and Alaska Native Alone	35	0.12