Town Hall Address 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States- Bergen County Website http://www.cliffsideparknj.gov/ County Clerk 201-313-2003 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States County Admin 201-313-2006 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Assessor 201-313-2010 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Tax Collector 201-313-2050 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Attorney 201-943-8020 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Mayor 201-313-2012 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Municipal Court 201-313-2018 525 Palisade Ave. Cliffside Park, NJ 07010-2998 United States Town Hall Hours 8:30 A.M. – 4:30 P.M. County Bergen