Deneen C Sirrine (Postmaster)
deneen.c.sirrine@usps.gov
37 W Jefferson St
Jefferson, OH 44047
Jefferson, OH 44047
The Jefferson Post Office is located in the state of Ohio within Ashtabula County. This location serves 9,213 Jefferson residents with a median income of $48,637. It's estimated that approximately 14,705 packages pass through this post office each year.