Post Offices in White Plains, New York, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Gedney Post Office No Reviews Favorite Fax: (914) 285-9610Phone: (914) 684-1160Retail Hours Martine Post Office No Reviews Favorite Fax: (914) 686-1471Phone: (914) 997-1436Retail Hours North White Plains Post Office No Reviews Favorite Fax: (914) 328-2215Phone: (914) 684-1548Retail Hours White Plains Post Office No Reviews Favorite Fax: (914) 287-2593Phone: (914) 287-2501Retail Hours