Johnson, Kansas Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 609.86K population of Johnson, KS residents comprised of 54.39K residents who identified as Hispanic or Latino (8.92%), and 555.47K residents who identified as Non-Hispanic (91.08%).

Race: The White Alone population was the largest racial group in Johnson, KS, with a population of 473.34K (77.61%). The Two Or More Races population was the second largest racial group in Johnson, KS, with a population of 53.07K (8.70%). The Asian Alone population was the third largest racial group in Johnson, KS, with a population of 33.03K (5.42%). The smallest racial group in Johnson, KS was Native Hawaiian And Pacific Islander Alone with a population of 384 (0.06%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Johnson, KS, with a population of 460.40K (75.49%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Johnson, KS, with a population of 32.86K (5.39%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Johnson, KS, with a population of 29.79K (4.89%). The smallest ethnic group in Johnson, KS was Hispanic - Native Hawaiian & Pac. Islander with a population of 38 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Johnson, Kansas from the 2020 decennial census.

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

Johnson, KS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Johnson, KS Racial Groups in Census 2020
Total Population:
Johnson, KS Ethnicity Groups in Census 2020
Total Population:
Johnson, KS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 28781 4.72
White Alone 473342 77.61
American Indian and Alaska Native Alone 2568 0.42
Asian Alone 33030 5.42
Native Hawaiian And Pacific Islander Alone 384 0.06
Some Other Race Alone 18692 3.07
Two Or More Races 53066 8.70
Johnson, KS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 460399 75.49
Non-Hispanic - Asian Alone 32856 5.39
Non-Hispanic - Two or More Races 29793 4.89
Non-Hispanic - Black Alone 28092 4.61
Hispanic - Two or More Races 23273 3.82
Hispanic - Some Other Race Alone 16299 2.67
Hispanic - White Alone 12943 2.12
Non-Hispanic - Some Other Race Alone 2393 0.39
Non-Hispanic - American Indian & Alaska Native 1595 0.26
Hispanic - American Indian & Alaska Native 973 0.16
Hispanic - Black Alone 689 0.11
Non-Hispanic - Native Hawaiian & Pac. Islander 346 0.06
Hispanic - Asian Alone 174 0.03
Hispanic - Native Hawaiian & Pac. Islander 38 0.01