Winchester Police Department

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

According to the U.S. Census Bureau (ACS 2023), Winchester CDP, NH has an estimated population of 1,394.