Town Hall Address 16 Old Mine Rd. Walpack, NJ 07881 United States- Sussex County Website http://www.twp.walpack.nj.us County Clerk 973-948-6861 16 Old Mine Rd. Walpack, NJ 07881 United States Assessor 973-293-7465 16 Old Mine Rd. Walpack, NJ 07881 United States Tax Collector 973-827-9280 16 Old Mine Rd. Walpack, NJ 07881 United States Attorney 973-403-1100 16 Old Mine Rd. Walpack, NJ 07881 United States Mayor 973-479-6976 16 Old Mine Rd. Walpack, NJ 07881 United States Municipal Court 973-948-4045 151 U.S. Hwy. 206 Augusta, NJ 07822 United States County Sussex