Usps headquarters mailing address

The United States Postal Service (USPS) headquarters mailing address is:

United States Postal Service 475 L'Enfant Plaza SW Washington, DC 20260-0004

This is the main mailing address for USPS headquarters, and it is where you can send letters, packages, and other correspondence to the organization.

It's worth noting that USPS has a separate address for its customer service department, which is:

United States Postal Service Customer Service 475 L'Enfant Plaza SW Washington, DC 20260-0004

You can also contact USPS customer service by phone at 1-800-275-8777 or by visiting their website at usps.com.