Frederick Police Department

Frederick Police Department is the municipal law-enforcement agency for the City of Frederick in Frederick County, Maryland, based at 100 E All Saints Street. The department serves residents, businesses, and visitors within Frederick limits in Frederick County. Its area of responsibility covers patrol and response to calls for service, traffic enforcement, criminal investigations inside the city, and community policing programs that support local neighborhoods and commercial corridors. Frederick sits along Maryland travel and commerce routes that bring daily traffic through the area, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Frederick should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Frederick city, MD has an estimated population of 80,617.