Post Offices in River Edge, New Jersey, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List New Bridge Landing Post Office No Reviews Favorite Phone: (201) 342-0926Retail Hours River Edge Post Office No Reviews Favorite Fax: (650) 577-4393Phone: (201) 262-8585Retail Hours