Washington, 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 Washington, IA voting-age population of 17,073 people, 91.95% of them (15,698 people) identified their race as White Alone, 3.64% of them (621 people) identified their race as Two Or More Races, and 2.86% of them (488 people) identified their race as Some Other Race Alone.
The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Washington, 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.
Washington, 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 | 121 | 0.71 |
| White Alone | 15698 | 91.95 |
| American Indian and Alaska Native Alone | 56 | 0.33 |
| Asian Alone | 86 | 0.50 |
| Native Hawaiian And Pacific Islander Alone | 3 | 0.02 |
| Some Other Race Alone | 488 | 2.86 |
| Two Or More Races | 621 | 3.64 |