Post Offices in Joint Base Lewis McChord, Washington, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Fort Lewis Post Office No Reviews Favorite Fax: (651) 456-6177Phone: (253) 964-8302Retail Hours Madigan Hospital Post Office No Reviews Favorite Phone: (253) 968-2052Retail Hours Mcchord AFB Post Office No Reviews Favorite Phone: (253) 982-9208Retail Hours