Post Offices in Elizabeth, New Jersey, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List North Elizabeth Post Office No Reviews Favorite Fax: (908) 352-5485Phone: (908) 355-0176Retail Hours Union Square Post Office No Reviews Favorite Fax: (908) 382-5485Phone: (908) 352-2338Retail Hours Bayway Post Office No Reviews Favorite Fax: (908) 352-5485Phone: (908) 351-0983Retail Hours Elizabeth Post Office No Reviews Favorite Fax: (651) 675-1695Phone: (908) 820-8490Retail Hours Elmora Post Office No Reviews Favorite Fax: (908) 352-5485Phone: (908) 354-5697Retail Hours