Post Offices in Glen Allen, Virginia, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Glen Allen Post Office No Reviews Favorite Fax: (804) 270-0013Phone: (804) 270-5573Retail Hours Glen Allen Annex Post Office No Reviews Favorite Phone: (804) 270-5573Retail Hours