store:
 location:

US Post Office, 21600 National Pike Ne, Flintstone, Maryland, 21530-9998

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


  1. Flintstone
    21600 National Pike Ne Flintstone MD 21530-9998

    Hours(Opening & Closing Times):
    Mon - Fri 8:00am - 1:00pm 2:00pm - 4:15pm Sat 8:00am - 12:00pm Sun Closed

    Phone Number: (301) 478-2255

    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 Flintstone 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.