Post Offices in Jackson Heights, New York, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Jackson Heights Post Office No Reviews Favorite Fax: (718) 478-3365Phone: (718) 426-7359Retail Hours Junction Boulevard Post Office No Reviews Favorite Fax: (718) 478-3365Phone: (718) 565-1703Retail Hours