Town Hall Address 502 Millbrook Ave. Randolph, NJ 07869 United States- Morris County Website http://www.randolphnj.org/about_randolph/grand_hotels County Clerk 973-989-7041 502 Millbrook Ave. Randolph, NJ 07869 United States Assessor 973-989-7075 502 Millbrook Ave. Randolph, NJ 07869 United States Tax Collector 973-989-7047 502 Millbrook Ave. Randolph, NJ 07869 United States Attorney 973-335-0600 502 Millbrook Ave. Randolph, NJ 07869 United States Mayor 973-989-0600 502 Millbrook Ave. Randolph, NJ 07869 United States Municipal Court 973-989-7054 502 Millbrook Ave. Randolph, NJ 07869 United States Town Hall Hours Monday through Friday, 8:30 a.m. to 4:30 p.m. County Morris