Law Enforcement Agencies in Gastonia, NC NC › Gaston County Agencies serving the city of Gastonia in NC. Agency Types in Gastonia County Jails 2 agencies Municipal Police 2 agencies Parole Probation 1 agencies Sheriff 2 agencies All Agencies in Gastonia, NC Division of Community Corrections Gaston County Gaston County Jail Gaston County Gaston County Jail Annex Gaston County Gaston County PD Gaston County Gaston County Sheriffs Office Gaston County Gastonia Police Department Gaston County Ranlo Police Department Gaston County
