Johnson County, Missouri Census 2020 Population By Race and Ethnicity

Updated on April 9, 2023.

According to the data from the US 2020 decennial Census, in April 2020, the 54.01K population of Johnson County, MO residents comprised of 2.60K residents who identified as Hispanic or Latino (4.80%), and 51.42K residents who identified as Non-Hispanic (95.20%).

Race: The White Alone population was the largest racial group in Johnson County, MO, with a population of 45.35K (83.97%). The Two Or More Races population was the second largest racial group in Johnson County, MO, with a population of 4.20K (7.78%). The Black or African American Alone population was the third largest racial group in Johnson County, MO, with a population of 2.37K (4.39%). The smallest racial group in Johnson County, MO was Native Hawaiian And Pacific Islander Alone with a population of 215 (0.40%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Johnson County, MO, with a population of 44.42K (82.23%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Johnson County, MO, with a population of 3.20K (5.93%). The Non-Hispanic - Black Alone population was the third largest ethnic group in Johnson County, MO, with a population of 2.31K (4.28%). The smallest ethnic group in Johnson County, MO was Hispanic - Native Hawaiian & Pac. Islander with a population of 5 (0.01%).

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

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

Johnson County, MO Hispanics and Non Hispanics Population in Census 2020
Total Population:
Johnson County, MO Racial Groups in Census 2020
Total Population:
Johnson County, MO Ethnicity Groups in Census 2020
Total Population:
Johnson County, MO Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 2369 4.39
White Alone 45354 83.97
American Indian and Alaska Native Alone 305 0.56
Asian Alone 844 1.56
Native Hawaiian And Pacific Islander Alone 215 0.40
Some Other Race Alone 723 1.34
Two Or More Races 4203 7.78
Johnson County, MO Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 44415 82.23
Non-Hispanic - Two or More Races 3201 5.93
Non-Hispanic - Black Alone 2309 4.28
Hispanic - Two or More Races 1002 1.86
Hispanic - White Alone 939 1.74
Non-Hispanic - Asian Alone 821 1.52
Hispanic - Some Other Race Alone 520 0.96
Non-Hispanic - American Indian & Alaska Native 259 0.48
Non-Hispanic - Native Hawaiian & Pac. Islander 210 0.39
Non-Hispanic - Some Other Race Alone 203 0.38
Hispanic - Black Alone 60 0.11
Hispanic - American Indian & Alaska Native 46 0.09
Hispanic - Asian Alone 23 0.04
Hispanic - Native Hawaiian & Pac. Islander 5 0.01