Have questions about USPS products and services? Let us help. Call us at one of the numbers provided or send us an email.

Self-service options are available 24/7 by calling 1-800-ASK-USPS (1-800-275-8777). Customer Service representatives are also available to take your calls.

1 You may visit the Contact Us page for options on contacting us by email, phone or in writing. · 2 Write Us: Customers may write the Postal Service to express a ...

RDI™. Email: AISProducts.NCSC@usps.gov. Telephone: 1-800-238-3150 ; Seamless Acceptance. Email: intelligentmailsupport@usps.gov. Telephone: 1-800-522-9085.

For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777). Can't find what you're looking for? Visit FAQs for answers to common ...

For facility accessibility, please call the Post Office. 1-800-ASK-USPS® (800-275-8777). Can't find what you're looking for? Visit FAQs for answers to common ...

Post Office™. Share. 1400 V ST NW LBBY 2. WASHINGTON, DC 20005-9997. Open now | Closes 5 PM. 1-800-ASK-USPS® | 800-275-8777. Phone | 202-523-2001. TTY | 202-523 ...

Need Transportation information? Find the number on our Contact Transportation page.

Thank you for contacting Postal Explorer, the USPS resource for domestic and international mailing requirements and prices. The information you are seeking may ...

Requests made in person, in writing or by calling 1-800-ASK-USPS (1-800-275-8777) must be accepted by the closing of your local Post Office location or the ...