Jay Ganshert (Postmaster)
jay.p.ganshert@usps.gov
103 N Chicago Ave Fl 1
Freeport, IL 61032
Freeport, IL 61032
The Freeport Post Office is located in the state of Illinois within Stephenson County. This location serves 31,651 Freeport residents with a median income of $41,213. It's estimated that approximately 50,519 packages pass through this post office each year.