Elaine Colclasure (Postmaster)
elaine.a.colclasure@usps.gov
139 S Jefferson St
Washburn, IL 61570
Washburn, IL 61570
The Washburn Post Office is located in the state of Illinois within Woodford County. This location serves 1,879 Washburn residents with a median income of $52,150. It's estimated that approximately 2,999 packages pass through this post office each year.