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|Johnson County Sheriff's Office|
Patch of the Johnson County Sheriff's Office
|Legal personality||Governmental: Government agency|
|Operations jurisdiction*||County of Johnson in the state of Kansas, USA|
|Legal jurisdiction||Johnson County, Kansas and the cities of Edgerton and DeSoto|
|Headquarters||27747 West 159th Street, New Century, KS 66031|
|Agency executive||Calvin Hayden (R), Sheriff|
|* Divisional agency: Division of the country, over which the agency has usual operational jurisdiction.|
The Johnson County Sheriff's Office is a law-enforcement agency that serves the citizens of Johnson County, Kansas. The Patrol Division is tasked with maintaining peace and providing law enforcement services to the unincorporated parts of Johnson County as well as the cities of Edgerton, Kansas and DeSoto, Kansas. 
The Johnson County Sheriff's Office is organized into several bureaus consisting of commissioned and civilian personnel. Those bureaus are then organized into several divisions.
|Master Deputy||No insignia|
Since the establishment of the Johnson County Sheriff's Office, three officers have died in the line of duty, with the most recent being on September 11, 2016.