Town Hall Address 10 Baker St. Mine Hill, NJ 07803 United States- Morris County Website http://minehill.com/ County Clerk 973-366-9031 Ext. 13 Monday & Thursday: 9:00 A.M. - 4:30 P.M. 10 Baker St. Mine Hill, NJ 07803 United States Assessor 973-366-9031 Ext. 4 Thursday: 5:30 P.M. - 6:30 P.M. 10 Baker St. Mine Hill, NJ 07803 United States Tax Collector 973-366-9031 Ext. 3 10 Baker St. Mine Hill, NJ 07803 United States Attorney 973-366-9031 10 Baker St. Mine Hill, NJ 07803 United States Mayor 973-366-9031 Ext. 6 10 Baker St. Mine Hill, NJ 07803 United States Municipal Court 973-627-9000 65 Mt. Hope Rd. Rockaway, NJ 07866-1698 United States County Morris