Jefferson County, Montana 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, MT population of 12,085 people, 91.15% (11,016) identified their race as White Alone, 6.19% (748) identified their race as Two Or More Races, and 1.34% (162) identified their race as American Indian and Alaska Native Alone.

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 Montana counties and also for the state of Montana.

Jefferson County, MT Population By Race in Census 2020
White Alone
Two Or More Races
American Indian and Alaska Native Alone
Some Other Race Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Jefferson County, MT Population By Race in Census 2020
White Alone
Two Or More Races
American Indian and Alaska Native Alone
Some Other Race Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Jefferson County, MT Population By Race in Census 2020
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Race Population % of County Population
Black or African American Alone 16 0.13
White Alone 11016 91.15
American Indian and Alaska Native Alone 162 1.34
Asian Alone 50 0.41
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 93 0.77
Two Or More Races 748 6.19