Town Hall Address 491 Rt. 45 Mannington, NJ 08079 United States- Salem County Website https://www.manningtontwp.com/ County Clerk 856-935-2359 Ext. 150 Monday - Thursday: 9:00 A.M. - 12:00 P.M. & 1:00 P.M. - 4:00 P.M., Friday: 9:00 A.M. - 12:00 P.M. 491 Rt. 45 Mannington, NJ 08079 United States Assessor 856-935-2359 Ext. 106 Monday: 6:30 P.M.-8:00 P.M. 491 Rt. 45 Mannington, NJ 08079 United States Tax Collector 856-935-2359 Ext. 251 Monday: 5:00 P.M.-8:00 P.M. 491 Rt. 45 Mannington, NJ 08079 United States Attorney 856-935-0958 491 Rt. 45 Mannington, NJ 08079 United States Mayor 856-935-2359 491 Rt. 45 Mannington, NJ 08079 United States Municipal Court 856-769-2424 491 Rt. 45 Mannington, NJ 08079 United States Town Hall Hours 9:00 AM to 12 Noon 1:00 PM to 4:00 PM County Salem