Keith A Pollock (Postmaster)
keith.a.pollock@usps.gov
40 S Walnut St
Chillicothe, OH 45601
Chillicothe, OH 45601
The Chillicothe Post Office is located in the state of Ohio within Ross County. This location serves 57,842 Chillicothe residents with a median income of $43,001. It's estimated that approximately 92,322 packages pass through this post office each year.