Post Offices in Yuma, Arizona, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Yuma Post Office No Reviews Favorite Fax: (928) 782-4934Phone: (928) 343-9416Retail Hours Yuma Foothills Post Office No Reviews Favorite Fax: (928) 305-5154Phone: (928) 305-0187Retail Hours Yuma Marine Corps Air Station Post Office No Reviews Favorite Phone: (928) 343-9416Retail Hours