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.

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

If a package qualifies for the USPS Delivery Instructions™ service, you can tell USPS where to leave a package at your address, send it to a different address, or send it to your Post Office. Click Change Delivery Instructions on the tracking results page to leave your request.

If a package qualifies for the USPS Delivery Instructions™ service, you can tell USPS where to leave a package at your address, send it to a different address, or send it to your Post Office. Click Change Delivery Instructions on the tracking results page to leave your request.

USPS Tracking ® 9400 1000 0000 0000 0000 00 Priority Mail ® 9205 5000 0000 0000 0000 00 Certified Mail ® 9407 3000 0000 0000 0000 00 Collect on Delivery 9303 3000 0000 0000 0000 00 Global Express Guaranteed ® 82 000 000 00 Priority Mail Express International™ EC 000 000 000 US Priority Mail Express™ 9270 1000 0000 0000 0000 00 EA 000 ...

Create a USPS.com (registered trademark symbol) account to print shipping labels, request a Carrier Pickup, buy stamps, shop, plus much more.

Create a USPS.com (registered trademark symbol) account to print shipping labels, request a Carrier Pickup, buy stamps, shop, plus much more.

Track your USPS packages and get updates on their delivery status.

Shop our selection of Stamps on the USPS.com Postal Store

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.