Population By Race and Ethnicity in Union County, IA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 12,297 population of Union County, Iowa comprised of 388 people who identified as Hispanic (3.16%), and 11,909 people who identified as Non-Hispanic (96.85%).

Race: The White Alone population was the largest racial group in Union County, Iowa with a population of 11,838 (96.27%); Black or African American Alone population was the second largest racial group with a population of 177 (1.44%); and Two Or More Races was the third largest racial group with a population of 125 (1.02%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Union County, Iowa in 2018, with a population of 11,510 (93.6%); the second largest ethnic group was White Alone - Hispanic with a population of 328 (2.67%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 162 (1.32%).

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 2018
Total Population:
Race in Union County, IA in 2018
Total Population:
Ethnicity in Union County, IA in 2018
Total Population:
Population By Race in Union , IA in 2018
Race Population Percentage
Black or African American Alone 177 1.44%
White Alone 11,838 96.27%
American Indian and Alaska Native Alone 59 0.48%
Asian Alone 96 0.78%
Native Hawaiian And Pacific Islander Alone 2 0.02%
Two Or More Races 125 1.02%
Population By Ethnicity in Union , IA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 15 0.12%
White Alone - Hispanic 328 2.67%
American Indian and Alaska Native Alone - Hispanic 23 0.19%
Asian Alone - Hispanic 3 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 19 0.16%
Black or African American Alone - Non Hispanic 162 1.32%
White Alone - Non Hispanic 11,510 93.6%
American Indian and Alaska Native Alone - Non Hispanic 36 0.29%
Asian Alone - Non Hispanic 93 0.76%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.02%
Two Or More Races - Non Hispanic 106 0.86%