Town Hall Address 66 Main St. West Orange, NJ 07052 United States- Essex County Website http://www.westorange.org County Clerk 973-325-4155 Monday - Friday: 8:30 A.M. - 4:30 P.M. 66 Main St. West Orange, NJ 07052 United States County Admin 973-325-4050 66 Main St. West Orange, NJ 07052 United States Assessor 973-325-4060 66 Main St. West Orange, NJ 07052 United States Tax Collector 973-325-4077 66 Main St. West Orange, NJ 07052 United States Attorney 973-243-8600 66 Main St. West Orange, NJ 07052 United States Mayor 973-325-4100 66 Main St. West Orange, NJ 07052 United States Municipal Court 973-325-4082 60 Main St. West Orange, NJ 07052 United States County Essex