Johnson County, Kansas
KS · FIPS 20091 · ACS 2024 5-Year Estimates
Key Statistics
At a Glance
Age & Sex Distribution
Race & Ethnicity
About Johnson County, Kansas
Johnson County, Kansas has a total population of 620,631, making it the 112th most populous county in the United States. The median age in Johnson County is 38.6 years, which is 0.8% below the national median of 38.9 years.
The median household income in Johnson County is $109,208, which ranks #106 of 3,222 counties nationwide. This is 45.3% above the national median of $75,149. The poverty rate is 5.4%, lower than the national rate of 12.6%. The unemployment rate stands at 3.2%.
The median home value in Johnson County is $391,200, 38.8% above the national median. Renters in Johnson County pay a median gross rent of $1,434 per month. The homeownership rate is 68.5%, compared to the national rate of 64.4%.
In Johnson County, 57.6% of residents aged 25 and older hold a bachelor's degree or higher, 70.8% above the national average of 33.7%. Health insurance coverage stands at 95.1% of the population. The average commute time for workers is 22.8 min.
Johnson County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 76.1% of the population, followed by Hispanic or Latino (9.3%) and Asian (non-Hispanic) (5.2%).
All data for Johnson County, Kansas comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.