Johnson County
| Use attributes for filter ! | |
| Area | 1243 |
|---|---|
| Population | 591,178 (2017) |
| County seat | Olathe |
| Points of interest | Overland Park Arboretum & Botanical Gardens |
| Colleges and universities | Johnson County Community College |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1122978 |
About Johnson County
Johnson County is a county located in the U. S. state of Kansas. Largely suburban, its proximity to Kansas City, Missouri has led to population growth within the Kansas City Metropolitan Area. As of the 2010 census, the county population was 544,179, making it the most populous county in Kansas.
