Thomas M Mielecki (Postmaster)
thomas.m.mielecki@usps.gov
103 E 3rd St
Ottoville, OH 45876
Ottoville, OH 45876
The Ottoville Post Office is located in the state of Ohio within Putnam County. This location serves 863 Ottoville residents with a median income of $75,982. It's estimated that approximately 1,377 packages pass through this post office each year.