Allenstown Police Department

Allenstown Police Department is the municipal law-enforcement agency for the City of Allenstown in Merrimack County, New Hampshire, based at 40 Allenstown Road. The department serves residents, businesses, and visitors within Allenstown limits in Merrimack 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. Allenstown sits across a New Hampshire jurisdiction where seasonal and year-round residents share the roads, and the police department is the primary local law-enforcement presence for day-to-day public safety inside the city. Public safety emergencies in Allenstown should be reported by dialing 911.