Police Department

The City of Dearborn contracts with the Platte County Sheriff's Department to protect our citizens. They are committed to making a positive difference in the lives of our citizens through professionally supported and trained deputies. Officers strive to provide an environment that will allow citizens to live and work in a safe and secure community.

If you are witnessing a crime in progress or are experiencing an emergency, please dial 911.


(NON-EMERGENCY) Platte County Sheriff’s Department

For all emergencies, please call 911.

Phone (24-hour): 816.858.3521

Address: 415 Third St., Suite 10, Platte City, Missouri 64079

Website: http://plattesheriff.org/