Post Offices in Edison, New Jersey, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Edison Post Office No Reviews Favorite Fax: (650) 357-6404Phone: (732) 287-4311Retail Hours Kilmer Post Office No Reviews Favorite Phone: (732) 819-3263Retail Hours Menlo Park Post Office No Reviews Favorite Fax: (732) 205-9613Phone: (732) 548-4603Retail Hours Nixon Post Office No Reviews Favorite Fax: (732) 985-5468Phone: (732) 985-3442Retail Hours