US Post Office, 534 RailRd Ave, Sumas, Washington, 98295-9900

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

  1. Sumas
    534 RailRd Ave Sumas WA 98295-9900

    Hours(Opening & Closing Times):
    Mon - Fri 8:30am - 4:30pm Sat - Sun Closed

    Phone Number: (360) 988-2613

    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 Sumas 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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