Post Offices in Ellicott City, Maryland, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Ellicott City Post Office No Reviews Favorite Fax: (410) 418-5511Phone: (410) 750-1340Retail Hours Enchanted Forest Post Office No Reviews Favorite Phone: (410) 750-1340Retail Hours