Population By Race and Ethnicity in Johnson County, IL in 2022

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2022, the 13,381 population of Johnson County, Illinois comprised of 590 people who identified as Hispanic (4.41%), and 12,791 people who identified as Non-Hispanic (95.59%).

Race: The White Alone population was the largest racial group in Johnson County, Illinois with a population of 11,362 (84.91%); Black or African American Alone population was the second largest racial group with a population of 1,740 (13%); and Two Or More Races was the third largest racial group with a population of 159 (1.19%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Illinois in 2022, with a population of 10,890 (81.38%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,677 (12.53%); and the third largest ethnic group was White Alone - Hispanic with a population of 472 (3.53%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Johnson, Illinois.

You can find similar information for other Illinois counties, and for Illinois.

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Hispanics and Non Hispanics in Johnson County, IL in 2022
Total Population:
Race in Johnson County, IL in 2022
Total Population:
Ethnicity in Johnson County, IL in 2022
Total Population:
Population By Race in Johnson , IL in 2022
Race Population Percentage
Black or African American Alone 1,740 13%
White Alone 11,362 84.91%
American Indian and Alaska Native Alone 67 0.5%
Asian Alone 46 0.34%
Native Hawaiian And Pacific Islander Alone 7 0.05%
Two Or More Races 159 1.19%
Population By Ethnicity in Johnson , IL in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 63 0.47%
White Alone - Hispanic 472 3.53%
American Indian and Alaska Native Alone - Hispanic 34 0.25%
Asian Alone - Hispanic 11 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 6 0.05%
Two Or More Races - Hispanic 4 0.03%
Black or African American Alone - Non Hispanic 1,677 12.53%
White Alone - Non Hispanic 10,890 81.38%
American Indian and Alaska Native Alone - Non Hispanic 33 0.25%
Asian Alone - Non Hispanic 35 0.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 155 1.16%