Post Offices in Madera, California, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Madera Post Office No Reviews Favorite Fax: (559) 673-8346Phone: (559) 664-8578Retail Hours Madera Carrier Annex Post Office No Reviews Favorite Fax: (559) 673-8346Phone: (559) 664-8578Retail Hours