Jeffrey L Thiel (Postmaster)
jeffrey.l.thiel@usps.gov
10577 Farmer Mark Rd
Mark Center, OH 43536
Mark Center, OH 43536
The Mark Center Post Office is located in the state of Ohio within Defiance County. This location serves 394 Mark Center residents with a median income of $41,136. It's estimated that approximately 629 packages pass through this post office each year.