Knox County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2022 (ACS-5Yrs)

Updated on March 26, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2022, the citizen voting-age population for Knox County, IL was 38.66K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (33.47K) and constituted 86.59% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (2.73K) and constituted 7.06% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (1.67K), constituting 4.31% 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 2022

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

Knox County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2022

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	33470	86.59
Non-Hispanic Black or African American Alone	2730	7.06
Hispanic or Latino of All Races	1665	4.31
Non-Hispanic Two Or More Races	605	1.57
Non-Hispanic Asian Alone	160	0.41
Non-Hispanic American Indian and Alaska Native Alone	25	0.07