Town Hall Address 411 Ridgedale Ave. East Hanover, NJ 07936 United States- Morris County Website http://www.easthanovertownship.com County Clerk 973-888-6008 411 Ridgedale Ave. East Hanover, NJ 07936 United States County Admin 973-888-6005 411 Ridgedale Ave. East Hanover, NJ 07936 United States Assessor 973-888-6009 Monday: 4:30 P.M. - 7:00 P.M., Wednesday evening & Saturday: By Appointment 411 Ridgedale Ave. East Hanover, NJ 07936 United States Tax Collector 973-888-6004 411 Ridgedale Ave. East Hanover, NJ 07936 United States Attorney 973-538-1230 411 Ridgedale Ave. East Hanover, NJ 07936 United States Mayor 973-888-6000 411 Ridgedale Ave. East Hanover, NJ 07936 United States Municipal Court 973-428-2519 1000 Route 10 Whippany, NJ 07981 United States Town Hall Hours Monday - Friday: 8:30 A.M. - 4:30 P.M. County Morris