Johnston city, Iowa Population By All Races in Census 2020

Updated on June 29, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among Johnston city, IA population of 24,064 people, 81.66% (19,651 people) identified their race as White Alone, 6.29% (1,513 people) identified their race as Asian Alone, and 5.86% (1,411 people) identified their race as Black or African American Alone.

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

You can see similar information for other Iowa cities and places and also for the state of Iowa.

Johnston city, IA Population By All Races in Census 2020
White Alone
Asian Alone
Black or African American Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Percentage of Johnston city, IA Population By Race in Census 2020
White Alone
Asian Alone
Black or African American Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Johnston city, IA Population By All Races in Census 2020
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Race Population % of City or Place Population
Black or African American Alone 1411 5.86
White Alone 19651 81.66
American Indian and Alaska Native Alone 44 0.18
Asian Alone 1513 6.29
Native Hawaiian And Pacific Islander Alone 9 0.04
Some Other Race Alone 306 1.27
Two Or More Races 1130 4.70