Town Hall Address 23 Maple Ave. Netcong, NJ 07857-1121 United States- Morris County Website http://www.netcong.org County Clerk 973-347-0252 Ext. 105 23 Maple Ave. Netcong, NJ 07857-1121 United States County Admin 973-347-0252 Ext. 117 Netcong, NJ 07857-1121 United States Assessor 973-347-0252 Ext. 100 23 Maple Ave. Netcong, NJ 07857-1121 United States Tax Collector 973-347-0252 Ext. 105 23 Maple Ave. Netcong, NJ 07857-1121 United States Attorney 973-835-0100 23 Maple Ave. Netcong, NJ 07857-1121 United States Mayor 973-347-0252 23 Maple Ave. Netcong, NJ 07857-1121 United States Municipal Court 973-691-0900 Ext. 7240 204 Flanders-Drakestown Rd. P.O. Box 450 Budd Lake, NJ 07828 United States County Morris