Sonia Holley (Postmaster)
sonia.r.holley@usps.gov
3000 Saint Leonard Rd
Port Republic, MD 20676
Port Republic, MD 20676
The Port Republic Post Office is located in the state of Maryland within Calvert County. This location serves 3,871 Port Republic residents with a median income of $89,389. It's estimated that approximately 6,179 packages pass through this post office each year.