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 …

USPS.com® - USPS Tracking®

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.

Dec 10, 2025 · Here’s a list of 2025 holiday mailing and shipping deadlines for USPS, FedEx and UPS. See the last days to send Christmas mail and packages.

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.

For general information, how-to steps, or to learn more about USPS products and services, check our FAQs. The most common questions have to do with tracking packages or delayed delivery.

Track your USPS packages, manage shipments, and get email alerts for updates.

USPS ® offers a variety of shipping services, postage options, and tools for businesses. Learn about volume discounts and affordable ways to ship customer orders.

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.