Jefferson County, Idaho Population By Race in Census 2020

Updated on March 15, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Jefferson County, ID population of 30,891 people, 87.70% (27,092) identified their race as White Alone, 5.61% (1,732) identified their race as Some Other Race Alone, and 5.24% (1,619) identified their race as Two Or More Races.

The first chart below shows the population by race and the second chart shows the percentage of the 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.

Jefferson County, ID Population By Race in Census 2020
White Alone
Some Other Race Alone
Two Or More Races
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Jefferson County, ID Population By Race in Census 2020
White Alone
Some Other Race Alone
Two Or More Races
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Jefferson County, ID Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 86 0.28
White Alone 27092 87.70
American Indian and Alaska Native Alone 204 0.66
Asian Alone 124 0.40
Native Hawaiian And Pacific Islander Alone 34 0.11
Some Other Race Alone 1732 5.61
Two Or More Races 1619 5.24