Christine C Gonda (Postmaster)
christine.c.gonda@usps.gov
219 Maple St
Plain City, OH 43064
Plain City, OH 43064
The Plain City Post Office is located in the state of Ohio within Union County. This location serves 12,580 Plain City residents with a median income of $72,529. It's estimated that approximately 20,079 packages pass through this post office each year.