Welcome to O'Fallon

Located at the east entrance of O'Fallon Municipal Centre, O’Fallon’s Police Department serves more than 79,300 residents. The department handles patrol and investigation, provides crime prevention, traffic control and animal control.
    The department is committed to providing professional police services on a 24-hours-a-day basis every day of the year.

  Animal Control

  Career Opps.

  Detective Bureau

  K-9 Program

  Police Explorers


  Safety Town

  Station Tours


Non-emergency phone number: 636-240-3200


In case of life-threatening emergencies, please call

9-1-1 immediately.