Johnson, Illinois Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Johnson, IL population of 13,308 people, 81.87% (10,895) identified their ethnicity as Non-Hispanic - White Alone, 10.66% (1,419) identified their ethnicity as Non-Hispanic - Black or African American Alone, and 3.04% (404) identified their ethnicity as Hispanic - Some Other Race Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

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

Johnson, IL Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Two or More Races
Non-Hispanic - American Indian & Alaska Native
Percentage of Johnson, IL Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Hispanic - Two or More Races
Non-Hispanic - American Indian & Alaska Native
Johnson, IL Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 10895 81.87
Non-Hispanic - Black or African American Alone 1419 10.66
Hispanic - Some Other Race Alone 404 3.04
Non-Hispanic - Two Or More Races 388 2.92
Hispanic - White Alone 83 0.62
Hispanic - Two Or More Races 43 0.32
Non-Hispanic - American Indian and Alaska Native Alone 20 0.15
Non-Hispanic - Asian Alone 18 0.14
Hispanic - Black or African American Alone 12 0.09
Non-Hispanic - Some Other Race Alone 12 0.09
Hispanic - American Indian and Alaska Native Alone 8 0.06
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 4 0.03
Hispanic - Asian Alone 2 0.02
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00