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 …

USPS.com® - USPS Tracking®

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

Informed Delivery is a free service from USPS that shows you preview images of incoming mail, plus status updates about your incoming and outbound packages. Get notifications in a …

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 …

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.

USPS.com Site Index Find the information you're looking for on the site map. Send Mail & Packages Click-N-Ship Order Stamps & Supplies Look Up a ZIP Code Calculate a Price …

Have questions about USPS products and services? Let us help. Call us at one of the numbers provided or send us an email.

USPS shows you how to send a letter or postcard in the U.S., from choosing an envelope, writing the address, buying and applying stamps, and finding a drop-off location.

USPS has convenient, cost-effective services so you can spend less time managing your mail and more time growing your business. Learn about PO boxes, business mail pickup, Informed …