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 …

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

Find USPS locations like Post Offices, collection boxes, and kiosks so you can send packages, mail letters, buy stamps, apply for passports, get redeliveries, and more.

6 days ago · The U.S. Postal Service says it intends to open its “last-mile” delivery network to large and small shippers, expanding beyond current arrangements with giants such as Amazon and UPS

Contact Us 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 …

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

USPS.com® - USPS Tracking®

Track USPS package deliveries, get tracking text and email notifications, forward mail, change your address, and learn about setting up PO boxes or home mailboxes.

Compare USPS shipping options like Priority Mail Express, Priority Mail, First-Class Mail, and USPS Ground Advantage to find the service that's right for you.

See Post Office 2025 Holiday Hours, with info on closings, last mail pickups, and delivery information for Christmas Eve, Christmas, New Year's Eve, and New Year's Day.