United States Postal Service

Name: United States Postal Service
Address: Prince Frederick, MD, 20678
Telephone: (410) 535-1449

Post Offices

35 Duke St Prince Frederick, MD 20678

United States Postal Service serves Prince Frederick, MD and is located in the 20678 ZIP code.

Mon 9:00 AM to 5:00 PM
Sat 9:00 AM to 12:30 PM

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