Catherine M Richard (Postmaster)
catherine.m.richard@usps.gov
202 W Sunset Ave
Greensboro, MD 21639
Greensboro, MD 21639
The Greensboro Post Office is located in the state of Maryland within Caroline County. This location serves 4,408 Greensboro residents with a median income of $62,411. It's estimated that approximately 7,036 packages pass through this post office each year.