Post Offices in Surprise, Arizona, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Surprise Post Office No Reviews Favorite Fax: (623) 544-4677Phone: (623) 544-4672Retail Hours Surprise Dysart Retail Post Office No Reviews Favorite Fax: (623) 546-3617Phone: (623) 544-4672Retail Hours