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.

Compare USPS mail services by starting retail prices, delivery speed, and more. Most services automatically include USPS Tracking ® (except First-Class Mail ® service), and you can add insurance and extra services.

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

Learn how to find lost mail, file claims, and request refunds.

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

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.

Go to our FAQs section to find answers to your tracking questions. feature to track all your incoming packages automatically with email alerts. You can also add and manage packages you've shipped using the online dashboard or app. Learn more about Informed Delivery.

Connect with our customer service representatives to help resolve your issue and get back on track. Email: USPS ® Customer Service Call: 1-800-ASK-USPS ® (1-800-275-8777)

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

United Parcel Service, Inc. (UPS) is an American multinational shipping & receiving and supply chain management company founded in 1907. [1] . Originally known as the American Messenger Company specializing in telegraphs, UPS has expanded to become a Fortune 500 company [6] and one of the world's largest shipping couriers.