Post Offices in Bellingham, Washington, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Bellingham Post Office No Reviews Favorite Fax: (651) 456-6585Phone: (360) 752-9822Retail Hours City Center Post Office No Reviews Favorite Phone: (360) 752-9822Retail Hours Mount Baker Post Office No Reviews Favorite Fax: (651) 456-6218Phone: (360) 752-9825Retail Hours