Population By Race and Ethnicity in Union, IL in 2015

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2015, the 17,285 population of Union County, Illinois comprised of 846 people who identified as Hispanic (4.89%), and 16,439 people who identified as Non-Hispanic (95.11%).

Race: The White Alone population was the largest racial group in Union County, Illinois with a population of 16,641 (96.27%); Two Or More Races population was the second largest racial group with a population of 266 (1.54%); and Black or African American Alone was the third largest racial group with a population of 189 (1.09%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Illinois in 2015, with a population of 15,883 (91.89%); the second largest ethnic group was White Alone - Hispanic with a population of 758 (4.39%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 239 (1.38%).

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

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

See this for other years:
Hispanics and Non Hispanics in Union, IL in 2015
Total Population:
Race in Union, IL in 2015
Total Population:
Ethnicity in Union, IL in 2015
Total Population:
Population By Race in Union , IL in 2015
Race Population Percentage
Black or African American Alone 189 1.09%
White Alone 16,641 96.27%
American Indian and Alaska Native Alone 108 0.63%
Asian Alone 74 0.43%
Native Hawaiian And Pacific Islander Alone 7 0.04%
Two Or More Races 266 1.54%
Population By Ethnicity in Union , IL in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8 0.05%
White Alone - Hispanic 758 4.39%
American Indian and Alaska Native Alone - Hispanic 48 0.28%
Asian Alone - Hispanic 4 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 27 0.16%
Black or African American Alone - Non Hispanic 181 1.05%
White Alone - Non Hispanic 15,883 91.89%
American Indian and Alaska Native Alone - Non Hispanic 60 0.35%
Asian Alone - Non Hispanic 70 0.41%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 6 0.04%
Two Or More Races - Non Hispanic 239 1.38%