Law Enforcement Agencies in Laconia, NH NH › Belknap County Agencies serving the city of Laconia in NH. Agency Types in Laconia County Jails 1 agencies Municipal Police 1 agencies Parole Probation 1 agencies Sheriff 1 agencies All Agencies in Laconia, NH Belknap County Sheriffs Department Belknap County Department of Corrections Belknap County Laconia Police Department Belknap County Probation-Parole Offices Belknap County
