Town Hall Address 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States- Cumberland County Website https://www.greenwichtwp.com/ County Clerk 856-498-5352 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States Assessor 856-455-1230 Ext. 12 Monday - Thursday: 9:00 A.M. - 2:00 P.M. 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States Tax Collector 609-455-3054 Wednesday: 3:15 P.M. - 5:00 P.M. 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States Attorney 856-845-0037 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States Mayor 856-455-5122 100 Ye Greate St. P.O. Box 64 Greenwich, NJ 08323-0064 United States Municipal Court 856-455-8722 1325 Highway 77 Seabrook, NJ 08302 United States County Cumberland