Post Offices in Schaumburg, Illinois, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Schaumburg Post Office No Reviews Favorite Fax: (847) 885-1570Phone: (847) 885-6509Retail Hours Woodfield Post Office No Reviews Favorite Fax: (847) 605-9667Phone: (847) 885-6519Retail Hours