Columbia, Oregon 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 Columbia, OR voting-age population of 41,729 people, 87.65% of them (36,576 people) identified their race as White Alone, 7.18% of them (2,998 people) identified their race as Two Or More Races, and 1.74% of them (726 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 Columbia, OR voting-age population for each race. You can also find the information in a table below.

You can see similar information for other Oregon counties and also for the state of Oregon.

Columbia, OR Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Columbia, OR Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Columbia, OR 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 237 0.57
White Alone 36576 87.65
American Indian and Alaska Native Alone 571 1.37
Asian Alone 521 1.25
Native Hawaiian And Pacific Islander Alone 100 0.24
Some Other Race Alone 726 1.74
Two Or More Races 2998 7.18