Town Hall Address 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States- Morris County Website http://www.wtmorris.org County Clerk 908-876-3315 Ext. 1225 Monday - Friday: 8:00 A.M. - 4:00 P.M. 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States County Admin 908-876-3315 Ext. 1222 Long Valley, NJ 07853 United States Assessor 908-876-9132 Monday - Friday: 8:00 A.M. - 4:00 P.M. 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States Tax Collector 908-876-3845 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States Attorney 973-334-1901 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States Mayor 908-876-3315 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States Municipal Court 908-876-3852 43 Schooley's Mountain Rd. Long Valley, NJ 07853 United States County Morris