Post Offices in Vista, California, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Pala Vista Annex Post Office No Reviews Favorite Fax: (760) 414-9741Phone: (760) 414-9710Retail Hours Vista Post Office No Reviews Favorite Fax: (760) 726-4310Phone: (760) 726-8064Retail Hours