Custer, Idaho Voting-age Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Custer, ID population of 3,538 people, 92.00% of them (3,255 people) identified their ethnicity as Non-Hispanic - White Alone, 3.45% of them (122 people) identified their ethnicity as Non-Hispanic - Two Or More Races, and 1.07% of them (38 people) identified their ethnicity as Hispanic - Two Or More Races.

The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. 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.

Custer, ID Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Asian Alone
Percentage of Custer, ID Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Some Other Race Alone
Non-Hispanic - American Indian & Alaska Native
Non-Hispanic - Asian Alone
Custer, ID Voting-age Population By Ethnicity in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 3255 92.00
Non-Hispanic - Two Or More Races 122 3.45
Hispanic - Two Or More Races 38 1.07
Hispanic - White Alone 31 0.88
Hispanic - Some Other Race Alone 31 0.88
Non-Hispanic - American Indian and Alaska Native Alone 28 0.79
Non-Hispanic - Asian Alone 13 0.37
Non-Hispanic - Some Other Race Alone 12 0.34
Non-Hispanic - Black or African American Alone 3 0.09
Hispanic - American Indian and Alaska Native Alone 3 0.09
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.03
Hispanic - Native Hawaiian And Pacific Islander Alone 1 0.03
Hispanic - Black or African American Alone 0 0.00
Hispanic - Asian Alone 0 0.00