Population By Race and Ethnicity in Johnson County, IN in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 162,237 population of Johnson County, Indiana comprised of 6,434 people who identified as Hispanic (3.97%), and 155,803 people who identified as Non-Hispanic (96.03%).

Race: The White Alone population was the largest racial group in Johnson County, Indiana with a population of 146,657 (90.4%); Asian Alone population was the second largest racial group with a population of 7,224 (4.45%); and Black or African American Alone was the third largest racial group with a population of 4,594 (2.83%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Indiana in 2020, with a population of 141,071 (86.95%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 7,132 (4.4%); and the third largest ethnic group was White Alone - Hispanic with a population of 5,586 (3.44%).

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

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

See this for other years:
Hispanics and Non Hispanics in Johnson County, IN in 2020
Total Population:
Race in Johnson County, IN in 2020
Total Population:
Ethnicity in Johnson County, IN in 2020
Total Population:
Population By Race in Johnson , IN in 2020
Race Population Percentage
Black or African American Alone 4,594 2.83%
White Alone 146,657 90.4%
American Indian and Alaska Native Alone 499 0.31%
Asian Alone 7,224 4.45%
Native Hawaiian And Pacific Islander Alone 137 0.08%
Two Or More Races 3,126 1.93%
Population By Ethnicity in Johnson , IN in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 276 0.17%
White Alone - Hispanic 5,586 3.44%
American Indian and Alaska Native Alone - Hispanic 160 0.1%
Asian Alone - Hispanic 92 0.06%
Native Hawaiian And Pacific Islander Alone - Hispanic 40 0.03%
Two Or More Races - Hispanic 280 0.17%
Black or African American Alone - Non Hispanic 4,318 2.66%
White Alone - Non Hispanic 141,071 86.95%
American Indian and Alaska Native Alone - Non Hispanic 339 0.21%
Asian Alone - Non Hispanic 7,132 4.4%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 97 0.06%
Two Or More Races - Non Hispanic 2,846 1.75%