Law Enforcement Agencies in Boscawen, NH NH › Merrimack County Agencies serving the city of Boscawen in NH. Agency Types in Boscawen County Jails 1 agencies Municipal Police 1 agencies Sheriff 1 agencies All Agencies in Boscawen, NH Boscawen Police Department Merrimack County Merrimack County Department of Crrctns Merrimack County Merrimack County Sheriffs Office Merrimack County
