Knox County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2010, the citizen voting-age population for Knox County, IL was 41.26K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (36.60K) and constituted 88.71% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (2.85K) and constituted 6.91% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (1.30K), constituting 3.15% 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:

Knox County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010

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

Knox County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2010

0 of 0

Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	36600	88.71
Non-Hispanic Black or African American Alone	2850	6.91
Hispanic or Latino of All Races	1300	3.15
Non-Hispanic Two Or More Races	260	0.63
Non-Hispanic Asian Alone	150	0.36
Non-Hispanic American Indian and Alaska Native Alone	90	0.22
Non-Hispanic Native Hawaiian And Pacific Islander Alone	4	0.01