Nashua Police Department

Nashua Police Department is the municipal law-enforcement agency for the City of Nashua in Hillsborough County, New Hampshire. The department serves residents, businesses, and visitors within Nashua limits in Hillsborough 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. Nashua sits along New Hampshire 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 Nashua should be reported by dialing 911.

According to the U.S. Census Bureau (ACS 2023), Nashua city, NH has an estimated population of 91,131.