Henderson 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 Henderson County, IL was 5.58K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (5.42K) and constituted 97.13% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (80) and constituted 1.43% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (45), constituting 0.81% 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:

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

Non-Hispanic White 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 Black Alone

Henderson 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	5420	97.13
Hispanic or Latino of All Races	80	1.43
Non-Hispanic Two Or More Races	45	0.81
Non-Hispanic Asian Alone	20	0.36
Non-Hispanic American Indian and Alaska Native Alone	15	0.27
Non-Hispanic Black or African American Alone	4	0.07