Town Hall Address 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States- Essex County Website http://www.livingstonnj.org County Clerk 973-535-7940 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States County Manager 973-535-7974 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States Assessor 973-535-7978 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States Tax Collector 973-535-7983 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States Attorney 973-835-0100 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States Mayor 973-992-5000 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States Municipal Court 973-535-7970 357 S. Livingston Ave. Livingston, NJ 07039-3994 United States County Essex