Lowell Police Department

Lowell Police Department is the municipal law-enforcement agency for the City of Lowell in Middlesex County, Massachusetts. The department serves residents, businesses, and visitors within Lowell limits in Middlesex 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. Lowell sits in a Massachusetts corridor that mixes residential neighborhoods with local commerce, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Lowell should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Lowell city, MA has an estimated population of 114,799.