USPS Location
- Barstow
2485 Hallowing Point Rd, Barstow, MD 20610
410-535-1479
Burial Flags, Duck Stamps, General Delivery, Global Express Guaranteed, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Packaged Stamps, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International