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.

Post office box address: an address used to deliver mail to a post office box e.g. PO BOX 4001 STN A KINGSTON, ONTARIO K8X 3X4 Rural route address: an address served by a delivery route service …

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

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

A ZIP Code is an essential part of the mailing process. We provide your business with several different ways to find a ZIP Code and understand it.

USPS Transit Time Map View expected delivery times for domestic shipping services based on USPS service standards. Exceptions apply and delivery time is not guaranteed.

Find a postal code Search for a Canadian postal code by civic, rural route or post office box address.

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