Law Enforcement Agencies in Cocheco, NH NH › Strafford County Agencies serving the city of Cocheco in NH. Agency Types in Cocheco County Jails 1 agencies Municipal Police 1 agencies Parole Probation 1 agencies Sheriff 1 agencies All Agencies in Cocheco, NH Dover Police Department Strafford County Probation-Parole Offices Strafford County Strafford County Department of Crrctns Strafford County Strafford County Sheriffs Office Strafford County
