Johnson, 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 Johnson, KS voting-age population of 461,998 people, 79.93% of them (369,277 people) identified their race as White Alone, 6.82% of them (31,520 people) identified their race as Two Or More Races, and 5.42% of them (25,052 people) identified their race as Asian Alone.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the Johnson, 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.

Johnson, KS Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Asian Alone
Black or African American Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Johnson, KS Voting-age Population By Race in Census 2020
White Alone
Two Or More Races
Asian Alone
Black or African American Alone
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Johnson, 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 20934 4.53
White Alone 369277 79.93
American Indian and Alaska Native Alone 1888 0.41
Asian Alone 25052 5.42
Native Hawaiian And Pacific Islander Alone 270 0.06
Some Other Race Alone 13057 2.83
Two Or More Races 31520 6.82