Population By Race and Ethnicity in Johnson, IL in 2022

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2022, the 13,391 population of Johnson County, Illinois comprised of 602 people who identified as Hispanic (4.5%), and 12,789 people who identified as Non-Hispanic (95.5%).

Race: The White Alone population was the largest racial group in Johnson County, Illinois with a population of 11,387 (85.04%); Black or African American Alone population was the second largest racial group with a population of 1,726 (12.89%); and Two Or More Races was the third largest racial group with a population of 156 (1.17%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Illinois in 2022, with a population of 10,906 (81.44%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,662 (12.41%); and the third largest ethnic group was White Alone - Hispanic with a population of 481 (3.59%).

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, IL in 2022
Total Population:
Race in Johnson, IL in 2022
Total Population:
Ethnicity in Johnson, IL in 2022
Total Population:
Population By Race in Johnson , IL in 2022
Race Population Percentage
Black or African American Alone 1,726 12.89%
White Alone 11,387 85.04%
American Indian and Alaska Native Alone 69 0.52%
Asian Alone 46 0.34%
Native Hawaiian And Pacific Islander Alone 7 0.05%
Two Or More Races 156 1.17%
Population By Ethnicity in Johnson , IL in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 64 0.48%
White Alone - Hispanic 481 3.59%
American Indian and Alaska Native Alone - Hispanic 36 0.27%
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 1,662 12.41%
White Alone - Non Hispanic 10,906 81.44%
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 152 1.14%