Population By Race and Ethnicity in Henry, IL in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 48,911 population of Henry County, Illinois comprised of 3,275 people who identified as Hispanic (6.7%), and 45,636 people who identified as Non-Hispanic (93.3%).

Race: The White Alone population was the largest racial group in Henry County, Illinois with a population of 46,648 (95.37%); Black or African American Alone population was the second largest racial group with a population of 1,016 (2.08%); and Two Or More Races was the third largest racial group with a population of 818 (1.67%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Henry County, Illinois in 2021, with a population of 43,695 (89.34%); the second largest ethnic group was White Alone - Hispanic with a population of 2,953 (6.04%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 935 (1.91%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Henry, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

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Hispanics and Non Hispanics in Henry, IL in 2021
Total Population:
Race in Henry, IL in 2021
Total Population:
Ethnicity in Henry, IL in 2021
Total Population:
Population By Race in Henry , IL in 2021
Race Population Percentage
Black or African American Alone 1,016 2.08%
White Alone 46,648 95.37%
American Indian and Alaska Native Alone 169 0.35%
Asian Alone 242 0.5%
Native Hawaiian And Pacific Islander Alone 18 0.04%
Two Or More Races 818 1.67%
Population By Ethnicity in Henry , IL in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 81 0.17%
White Alone - Hispanic 2,953 6.04%
American Indian and Alaska Native Alone - Hispanic 94 0.19%
Asian Alone - Hispanic 9 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 2 0%
Two Or More Races - Hispanic 136 0.28%
Black or African American Alone - Non Hispanic 935 1.91%
White Alone - Non Hispanic 43,695 89.34%
American Indian and Alaska Native Alone - Non Hispanic 75 0.15%
Asian Alone - Non Hispanic 233 0.48%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 16 0.03%
Two Or More Races - Non Hispanic 682 1.39%