store:
 location:

US Post Office, 19104 Opessa St Se, Oldtown, Maryland, 21555-9998

Store Hours of Operation, Location & Phone Number for US Post Office


  1. Oldtown
    19104 Opessa St Se Oldtown MD 21555-9998

    Hours(Opening & Closing Times):
    Mon - Fri 7:30am - 12:00pm 1:00pm - 4:00pm Sat 7:30am - 11:30am Sun Closed

    Phone Number: (301) 478-5601

    Customer Service Email or Contact:
    http://faq.usps.com/adaptivedesktop/faq.jsp?ef=USPSFAQ&dest=EmailUs

The map and information below will help you find the closest US Post Office near you. Need to know what time US Post Office in Oldtown opens or closes, or whether it's open 24 hours a day? Read below for business times, daylight and evening hours, street address, and more.