Law Enforcement Agencies in Jacksonville, NC NC › Onslow County Agencies serving the city of Jacksonville in NC. Agency Types in Jacksonville Campus Police 1 agencies County Jails 1 agencies Military 1 agencies Municipal Police 2 agencies Sheriff 1 agencies All Agencies in Jacksonville, NC Camp Lejeune Military Police Onslow County Coastal Carolina Cmnty College Onslow County Jacksonville Police Department Onslow County Lejeune MCB-New River MCAS Onslow County Onslow County Jail Onslow County Onslow County Sheriffs Office Onslow County
