Johnson County, KS — Population & Demographics
Johnson County, KS has a population of 614,764. The median household income is $107,261 and the median age is 38.3.
614,764
Population
$107,261
Median Income
$366,000
Median Home Value
38.3
Median Age
Race & Ethnicity
| White | 80.2% |
| Black or African American | 4.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$107,261
Median Household Income
$58,292
Per Capita Income
3.4%
Poverty Rate
2.3%
Unemployment
Housing
$366,000
Median Home Value
$1,385
Median Rent
68.6%
Homeownership
Education
96.5%
High School+
56.9%
Bachelor's+
Frequently Asked Questions
Johnson County, KS has a population of 614,764 according to Census ACS 2023 data.
The median household income in Johnson County, KS is $107,261.
Data from the American Community Survey (ACS) 5-Year estimates.