Post Offices in Garden City, New York, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Garden City Post Office No Reviews Favorite Fax: (516) 747-0332Phone: (516) 747-2201Retail Hours Roosevelt Field Post Office No Reviews Favorite Fax: (516) 746-0659Phone: (516) 746-1394Retail Hours Western Nassau Post Office No Reviews Favorite Fax: (516) 228-7555Phone: (516) 228-7502Retail Hours