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CB Mail and Package Delivery United States Postal Service [USPS] Customer service contacts
United States Postal Service [USPS]
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Phone Email Address Socials Working hours Customer service info
United States Postal Service [USPS] Profile

United States Postal Service [USPS]
Customer Service: Phone, Email, Contacts

www.usps.com
Reviews ComplaintsContacts

How to contact United States Postal Service [USPS] customer service?

Phone numbers:
E-mails:
  • Support:
  • Support:
Social media links:
Address:

475 L'Enfant Plaza, SW Rm 9431, Washington, DC 20260-1101, USA

Website:

www.usps.com

Is ComplaintsBoard.com associated with United States Postal Service [USPS]?

ComplaintsBoard.com is not affiliated, associated, authorized, endorsed by, or in any way officially connected with United States Postal Service [USPS] Customer Service. Initial United States Postal Service [USPS] complaints should be directed to their team directly. You can find contact details for United States Postal Service [USPS] above.

ComplaintsBoard.com is an independent complaint resolution platform that has been successfully voicing consumer concerns since 2004. We are doing work that matters - connecting customers with businesses around the world and help them resolve issues and be heard.

  1. United States Postal Service [USPS] Contacts

  2. United States Postal Service [USPS] phone numbers
    +1 (800) 275-8777
    +1 (800) 275-8777
    Click up if you have successfully reached United States Postal Service [USPS] by calling +1 (800) 275-8777 phone number 0 0 users reported that they have successfully reached United States Postal Service [USPS] by calling +1 (800) 275-8777 phone number Click down if you have unsuccessfully reached United States Postal Service [USPS] by calling +1 (800) 275-8777 phone number 0 0 users reported that they have UNsuccessfully reached United States Postal Service [USPS] by calling +1 (800) 275-8777 phone number
    Customer Care Center
    +1 (800) 877-8339
    +1 (800) 877-8339
    Click up if you have successfully reached United States Postal Service [USPS] by calling +1 (800) 877-8339 phone number 0 0 users reported that they have successfully reached United States Postal Service [USPS] by calling +1 (800) 877-8339 phone number Click down if you have unsuccessfully reached United States Postal Service [USPS] by calling +1 (800) 877-8339 phone number 0 0 users reported that they have UNsuccessfully reached United States Postal Service [USPS] by calling +1 (800) 877-8339 phone number
    TDD/TTY Relay
  3. United States Postal Service [USPS] emails
  4. United States Postal Service [USPS] address
    475 L'Enfant Plaza, SW Rm 9431, Washington, District of Columbia, 20260-1101, United States
  5. United States Postal Service [USPS] social media
  6. Stan
    Checked and verified by Stan This contact information is personally checked and verified by the ComplaintsBoard representative. Learn more
    Jul 15, 2025

What are United States Postal Service [USPS] working hours?

Mon 8:00 am - 8:30 pm Tue 8:00 am - 8:30 pm Wed 8:00 am - 8:30 pm Thu 8:00 am - 8:30 pm Fri 8:00 am - 8:30 pm Sat 8:00 am - 6:00 pm Sun Closed