If you are a victim of a crime, witness to a crime, have suspect information to a crime which occurred within the unincorporated St. Charles County, or just have general questions, the Police Department has an In-House Officer available to contact by calling 636-949-3000.
The Police Department In-House Officer is available 24 hours a day, 7 days a week and is located in the front office at:
St. Charles County Police Department
101 Sheriff Dierker Court
O'Fallon, MO 63366
The purpose of the In-House Officer is to reduce the calls for service demand on the patrol units. Some of the calls for service which may be handled by the In-House Officer are as follows:
Any report assigned by the Shift / Watch Commander
Gas drive off reports
Lost / stolen license plate / tab reports
Lost article reports
Minor property damage reports
Minor theft reports
Walk in ex parte and court order reports
If you are unsure of what law enforcement agency to call, you may contact our department by calling 636-949-3000 and we will advise if you need to contact one of our local agencies.