Population By Race and Ethnicity in Johnson County, KS in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 553,034 population of Johnson County, Kansas comprised of 39,615 people who identified as Hispanic (7.16%), and 513,419 people who identified as Non-Hispanic (92.84%).

Race: The White Alone population was the largest racial group in Johnson County, Kansas with a population of 488,296 (88.29%); Black or African American Alone population was the second largest racial group with a population of 25,804 (4.67%); and Asian Alone was the third largest racial group with a population of 24,187 (4.37%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Johnson County, Kansas in 2011, with a population of 452,194 (81.77%); the second largest ethnic group was White Alone - Hispanic with a population of 36,102 (6.53%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 24,651 (4.46%).

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

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

See this for other years:
Hispanics and Non Hispanics in Johnson County, KS in 2011
Total Population:
Race in Johnson County, KS in 2011
Total Population:
Ethnicity in Johnson County, KS in 2011
Total Population:
Population By Race in Johnson , KS in 2011
Race Population Percentage
Black or African American Alone 25,804 4.67%
White Alone 488,296 88.29%
American Indian and Alaska Native Alone 2,276 0.41%
Asian Alone 24,187 4.37%
Native Hawaiian And Pacific Islander Alone 275 0.05%
Two Or More Races 12,196 2.21%
Population By Ethnicity in Johnson , KS in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,153 0.21%
White Alone - Hispanic 36,102 6.53%
American Indian and Alaska Native Alone - Hispanic 685 0.12%
Asian Alone - Hispanic 263 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 88 0.02%
Two Or More Races - Hispanic 1,324 0.24%
Black or African American Alone - Non Hispanic 24,651 4.46%
White Alone - Non Hispanic 452,194 81.77%
American Indian and Alaska Native Alone - Non Hispanic 1,591 0.29%
Asian Alone - Non Hispanic 23,924 4.33%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 187 0.03%
Two Or More Races - Non Hispanic 10,872 1.97%