Post Offices in Ann Arbor, Michigan, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List South University Post Office No Reviews Favorite Fax: (313) 665-5304Phone: (734) 662-0223Retail Hours Ann Arbor Post Office No Reviews Favorite Fax: (734) 747-6196Phone: (734) 662-0223Retail Hours Green Road Post Office No Reviews Favorite Fax: (734) 665-5304Phone: (734) 662-2005Retail Hours Liberty Post Office No Reviews Favorite Fax: (734) 663-6210Phone: (734) 662-2009Retail Hours