Population By Race and Ethnicity in Union County, IA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 12,431 population of Union County, Iowa comprised of 356 people who identified as Hispanic (2.86%), and 12,075 people who identified as Non-Hispanic (97.14%).

Race: The White Alone population was the largest racial group in Union County, Iowa with a population of 12,038 (96.84%); Black or African American Alone population was the second largest racial group with a population of 142 (1.14%); and Two Or More Races was the third largest racial group with a population of 121 (0.97%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Iowa in 2015, with a population of 11,727 (94.34%); the second largest ethnic group was White Alone - Hispanic with a population of 311 (2.5%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 128 (1.03%).

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 2015
Total Population:
Race in Union County, IA in 2015
Total Population:
Ethnicity in Union County, IA in 2015
Total Population:
Population By Race in Union , IA in 2015
Race Population Percentage
Black or African American Alone 142 1.14%
White Alone 12,038 96.84%
American Indian and Alaska Native Alone 49 0.39%
Asian Alone 78 0.63%
Native Hawaiian And Pacific Islander Alone 3 0.02%
Two Or More Races 121 0.97%
Population By Ethnicity in Union , IA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 14 0.11%
White Alone - Hispanic 311 2.5%
American Indian and Alaska Native Alone - Hispanic 12 0.1%
Asian Alone - Hispanic 3 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 16 0.13%
Black or African American Alone - Non Hispanic 128 1.03%
White Alone - Non Hispanic 11,727 94.34%
American Indian and Alaska Native Alone - Non Hispanic 37 0.3%
Asian Alone - Non Hispanic 75 0.6%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.02%
Two Or More Races - Non Hispanic 105 0.85%