Population By Race and Ethnicity in Johnson County, IL in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 12,445 population of Johnson County, Illinois comprised of 384 people who identified as Hispanic (3.09%), and 12,061 people who identified as Non-Hispanic (96.91%).

Race: The White Alone population was the largest racial group in Johnson County, Illinois with a population of 11,355 (91.24%); Black or African American Alone population was the second largest racial group with a population of 879 (7.06%); and Two Or More Races was the third largest racial group with a population of 132 (1.06%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Illinois in 2016, with a population of 11,030 (88.63%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 854 (6.86%); and the third largest ethnic group was White Alone - Hispanic with a population of 325 (2.61%).

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.

See this for other years:
Hispanics and Non Hispanics in Johnson County, IL in 2016
Total Population:
Race in Johnson County, IL in 2016
Total Population:
Ethnicity in Johnson County, IL in 2016
Total Population:
Population By Race in Johnson , IL in 2016
Race Population Percentage
Black or African American Alone 879 7.06%
White Alone 11,355 91.24%
American Indian and Alaska Native Alone 40 0.32%
Asian Alone 35 0.28%
Native Hawaiian And Pacific Islander Alone 4 0.03%
Two Or More Races 132 1.06%
Population By Ethnicity in Johnson , IL in 2016
Ethnicity Population Percentage
Black or African American Alone - Hispanic 25 0.2%
White Alone - Hispanic 325 2.61%
American Indian and Alaska Native Alone - Hispanic 22 0.18%
Asian Alone - Hispanic 6 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.02%
Two Or More Races - Hispanic 3 0.02%
Black or African American Alone - Non Hispanic 854 6.86%
White Alone - Non Hispanic 11,030 88.63%
American Indian and Alaska Native Alone - Non Hispanic 18 0.14%
Asian Alone - Non Hispanic 29 0.23%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 129 1.04%