Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, and find everything you need for sending mail and shipping packages.

Find the best way to get help and connect with USPS ®. Fill out a short form or get tips to fix some of the most common issues right from your computer. If you still need more help, see the contact information for technical support, Postal Store orders, and more. Use our online form to answer a few questions about your issue.

Track your USPS packages and get delivery updates.

Search for nearby Post Office™ locations, Collection Boxes, Self-Service Kiosks, and services like PO Boxes™ and Money Orders.

USPS postage rates offer low-cost mailing and shipping prices for domestic & international customers. See Forever postage stamp prices and other postage rates.

Track your USPS packages and view delivery status information on this page.

The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.

Send mail and packages with USPS online shipping options. Choose your mail service by delivery speed, cost, and additional services like tracking and insurance.

The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, its insular areas and associated states.

USPS can pause mail delivery to your address for 3–30 days. USPS Hold Mail Service is free and you can request it online.