Marion, 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 Marion, IA voting-age population of 25,620 people, 94.26% of them (24,150 people) identified their race as White Alone, 3.01% of them (771 people) identified their race as Two Or More Races, and 1.23% of them (316 people) identified their race as Asian Alone.
The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Marion, 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.
Marion, 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 | 175 | 0.68 |
| White Alone | 24150 | 94.26 |
| American Indian and Alaska Native Alone | 54 | 0.21 |
| Asian Alone | 316 | 1.23 |
| Native Hawaiian And Pacific Islander Alone | 10 | 0.04 |
| Some Other Race Alone | 144 | 0.56 |
| Two Or More Races | 771 | 3.01 |