US Post Office, 1015 Grupp Rd, Saint Louis, Missouri, 63131-9998

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

  1. Des Peres
    1015 Grupp Rd Saint Louis MO 63131-9998

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 5:30pm Sat 9:00am - 1:30pm Sun Closed

    Phone Number: (314) 966-3437

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

    Correct this information

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 Saint Louis 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.

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