Custer, Idaho 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 Custer, ID voting-age population of 3,538 people, 92.88% of them (3,286 people) identified their race as White Alone, 4.52% of them (160 people) identified their race as Two Or More Races, and 1.22% of them (43 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 Custer, ID voting-age population for each race. You can also find the information in a table below.
You can see similar information for other Idaho counties and also for the state of Idaho.
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Data Source: US Census Bureau, 2020 Census.
Custer, ID 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 | 3 | 0.09 |
| White Alone | 3286 | 92.88 |
| American Indian and Alaska Native Alone | 31 | 0.88 |
| Asian Alone | 13 | 0.37 |
| Native Hawaiian And Pacific Islander Alone | 2 | 0.06 |
| Some Other Race Alone | 43 | 1.22 |
| Two Or More Races | 160 | 4.52 |