Post Offices in Gardnerville, Nevada, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Gardnerville Post Office No Reviews Favorite Fax: (775) 783-0074Phone: (775) 782-4139Retail Hours Ranchos Post Office No Reviews Favorite Phone: (775) 265-7361Retail Hours