Post Offices in Wenatchee, Washington, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Wenatchee Post Office No Reviews Favorite Fax: (651) 456-6286Phone: (509) 662-2033Retail Hours Wenatcheecarrier Annex Post Office No Reviews Favorite Fax: (509) 667-4668Phone: (509) 667-4665Retail Hours