Platte County Sheriff's Office

Elected Officeholder: Mark Owen

Platte County Courthouse
415 Third Street; Suite 10
Platte City, MO 64079
Phone: (816) 858-2424
Sheriff's Website:



  • Patrols highways and roads of the county and responds to citizens' calls. 
  • Apprehends and commits all felons to jail. 
  • Houses, guards and maintains the prisoners of the County. 
  • Provides security for the Circuit Court. 
  • Executes all civil process issued by the Court.
  • Maintains the communications center, the KCI airport narcotics squad and the Tact squad. 
  • Provides animal control.

Platte County Continuity of Operations Plan