Patricia A Casteel (Postmaster)
patricia.a.casteel@usps.gov
103 E Thompson St
Thomaston, GA 30286
Thomaston, GA 30286
The Thomaston Post Office is located in the state of Georgia within Upson County. This location serves 23,490 Thomaston residents with a median income of $33,113. It's estimated that approximately 37,493 packages pass through this post office each year.