Post Offices in Susanville, California, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Eagle Post Office No Reviews Favorite Fax: (530) 257-2679Phone: (530) 257-2704Retail Hours Susanville Post Office No Reviews Favorite Fax: (530) 257-6825Phone: (530) 257-4425Retail Hours