Post Offices in Sparks, Nevada, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Sparks Post Office No Reviews Favorite Fax: (775) 359-9312Phone: (775) 359-1043Retail Hours Vista Post Office No Reviews Favorite Fax: (775) 626-5928Phone: (775) 626-5339Retail Hours