Henry 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 Henry County, IL was 37.76K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (35.98K) and constituted 95.27% of the total.

The Hispanic or Latino of All Races ethnicity group had the second highest citizen voting-age population (1.00K) and constituted 2.65% of the total. The Non-Hispanic Black or African American Alone ethnicity group had the third highest (410), constituting 1.09% 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:

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

Non-Hispanic White Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Asian Alone

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

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

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	35975	95.27
Hispanic or Latino of All Races	1000	2.65
Non-Hispanic Black or African American Alone	410	1.09
Non-Hispanic Two Or More Races	220	0.58
Non-Hispanic Asian Alone	75	0.20
Non-Hispanic American Indian and Alaska Native Alone	55	0.15
Non-Hispanic Native Hawaiian And Pacific Islander Alone	20	0.05