Town Hall Address 900 Clifton Ave. Clifton, NJ 07013 United States- Passaic County Website https://www.cliftonnj.org/ County Clerk 973-470-5829 900 Clifton Ave. Clifton, NJ 07013 United States County Manager 973-470-5263 900 Clifton Ave. Clifton, NJ 07013 United States Assessor 973-470-5830 900 Clifton Ave. Clifton, NJ 07013 United States Tax Collector 973-470-5830 900 Clifton Ave. Clifton, NJ 07013 United States Attorney 973-470-5817 900 Clifton Ave. Clifton, NJ 07013 United States Mayor 973-470-5757 900 Clifton Ave. Clifton, NJ 07013 United States Municipal Court 973-470-5860 900 Clifton Ave. Clifton, NJ 07013 United States Town Hall Hours Monday through Friday 8:15 a.m. - 4:15 p.m. County Passaic