Population By Race and Ethnicity in Union, OH in 2023

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2023, the 69,637 population of Union County, Ohio comprised of 2,559 people who identified as Hispanic (3.68%), and 67,078 people who identified as Non-Hispanic (96.33%).

Race: The White Alone population was the largest racial group in Union County, Ohio with a population of 61,335 (88.08%); Asian Alone population was the second largest racial group with a population of 4,643 (6.67%); and Black or African American Alone was the third largest racial group with a population of 2,125 (3.05%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Ohio in 2023, with a population of 59,061 (84.81%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 4,626 (6.64%); and the third largest ethnic group was White Alone - Hispanic with a population of 2,274 (3.27%).

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

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

See this for other years:
Hispanics and Non Hispanics in Union, OH in 2023
Total Population:
Race in Union, OH in 2023
Total Population:
Ethnicity in Union, OH in 2023
Total Population:
Population By Race in Union , OH in 2023
Race Population Percentage
Black or African American Alone 2,125 3.05%
White Alone 61,335 88.08%
American Indian and Alaska Native Alone 162 0.23%
Asian Alone 4,643 6.67%
Native Hawaiian And Pacific Islander Alone 20 0.03%
Two Or More Races 1,352 1.94%
Population By Ethnicity in Union , OH in 2023
Ethnicity Population Percentage
Black or African American Alone - Hispanic 115 0.17%
White Alone - Hispanic 2,274 3.27%
American Indian and Alaska Native Alone - Hispanic 42 0.06%
Asian Alone - Hispanic 17 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0%
Two Or More Races - Hispanic 108 0.16%
Black or African American Alone - Non Hispanic 2,010 2.89%
White Alone - Non Hispanic 59,061 84.81%
American Indian and Alaska Native Alone - Non Hispanic 120 0.17%
Asian Alone - Non Hispanic 4,626 6.64%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 17 0.02%
Two Or More Races - Non Hispanic 1,244 1.79%