Post Offices in Butte, Montana, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Butte Post Office No Reviews Favorite Fax: (406) 494-2718Phone: (406) 494-2107Retail Hours Copper Hill Station Post Office No Reviews Favorite Fax: (406) 723-2718Phone: (406) 723-0177Retail Hours