Population By Race and Ethnicity in Union County, IA in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 12,513 population of Union County, Iowa comprised of 230 people who identified as Hispanic (1.84%), and 12,283 people who identified as Non-Hispanic (98.16%).

Race: The White Alone population was the largest racial group in Union County, Iowa with a population of 12,200 (97.5%); Two Or More Races population was the second largest racial group with a population of 108 (0.86%); and Black or African American Alone was the third largest racial group with a population of 101 (0.81%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Iowa in 2010, with a population of 12,007 (95.96%); the second largest ethnic group was White Alone - Hispanic with a population of 193 (1.54%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 93 (0.74%).

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

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

See this for other years:
Hispanics and Non Hispanics in Union County, IA in 2010
Total Population:
Race in Union County, IA in 2010
Total Population:
Ethnicity in Union County, IA in 2010
Total Population:
Population By Race in Union , IA in 2010
Race Population Percentage
Black or African American Alone 101 0.81%
White Alone 12,200 97.5%
American Indian and Alaska Native Alone 42 0.34%
Asian Alone 60 0.48%
Native Hawaiian And Pacific Islander Alone 2 0.02%
Two Or More Races 108 0.86%
Population By Ethnicity in Union , IA in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 8 0.06%
White Alone - Hispanic 193 1.54%
American Indian and Alaska Native Alone - Hispanic 10 0.08%
Asian Alone - Hispanic 2 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 17 0.14%
Black or African American Alone - Non Hispanic 93 0.74%
White Alone - Non Hispanic 12,007 95.96%
American Indian and Alaska Native Alone - Non Hispanic 32 0.26%
Asian Alone - Non Hispanic 58 0.46%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.02%
Two Or More Races - Non Hispanic 91 0.73%