Atchison, Kansas 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 Atchison, KS voting-age population of 12,749 people, 88.12% of them (11,234 people) identified their race as White Alone, 4.74% of them (604 people) identified their race as Black or African American Alone, and 4.32% of them (551 people) identified their race as Two Or More Races.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Atchison, KS voting-age population for each race. You can also find the information in a table below.

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

Atchison, KS Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Some Other Race Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Atchison, KS Voting-age Population By Race in Census 2020
White Alone
Black or African American Alone
Two Or More Races
Some Other Race Alone
Asian Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Atchison, KS 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 604 4.74
White Alone 11234 88.12
American Indian and Alaska Native Alone 67 0.53
Asian Alone 71 0.56
Native Hawaiian And Pacific Islander Alone 5 0.04
Some Other Race Alone 217 1.70
Two Or More Races 551 4.32