Union, Iowa Voting-age Population By Race in Census 2020
Updated on February 22, 2026.
According to the data from the US 2020 decennial Census, in April 2020, among Union, IA voting-age population of 9,361 people, 94.24% of them (8,822 people) identified their race as White Alone, 3.07% of them (287 people) identified their race as Two Or More Races, and 0.96% of them (90 people) identified their race as Black or African American Alone.
The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Union, IA voting-age population for each race. You can also find the information in a table below.
You can see similar information for other Iowa counties and also for the state of Iowa.
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Data Source: US Census Bureau, 2020 Census.
Union, IA Voting-age Population By Race in Census 2020
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| Race | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Black or African American Alone | 90 | 0.96 |
| White Alone | 8822 | 94.24 |
| American Indian and Alaska Native Alone | 31 | 0.33 |
| Asian Alone | 42 | 0.45 |
| Native Hawaiian And Pacific Islander Alone | 7 | 0.08 |
| Some Other Race Alone | 82 | 0.88 |
| Two Or More Races | 287 | 3.07 |