Henderson County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Henderson County, IL was 5.49K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (5.31K) and constituted 96.81% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (90) and constituted 1.64% of the total. The Non-Hispanic Two Or More Races ethnicity group had the third highest (55), constituting 1.00% 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 2020

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic Black Alone

Henderson County, Illinois Citizen Voting-age Population By Race and Ethnicity in 2020

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	5310	96.81
Hispanic or Latino of All Races	90	1.64
Non-Hispanic Two Or More Races	55	1.00
Non-Hispanic Asian Alone	20	0.37
Non-Hispanic Black or African American Alone	10	0.18