Debra K Duncan (Postmaster)
debra.k.duncan@usps.gov
67 N Pleasant St
Fredericktown, OH 43019
Fredericktown, OH 43019
The Fredericktown Post Office is located in the state of Ohio within Knox County. This location serves 8,700 Fredericktown residents with a median income of $56,974. It's estimated that approximately 13,886 packages pass through this post office each year.