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 …

The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.

Postage meters are regulated by a country's postal authority; for example, in the United States, the United States Postal Service specifies the rules for the creation, support, and use of …

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Dec 31, 2025 · The USPS says the change is aimed at meeting strategic goals to cut costs and streamline mail processing by concentrating it in a smaller number of facilities. But it could …

Dec 30, 2025 · The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.

1 day ago · The United States Postal Service is introducing significant changes affecting mail postmarks and cash transactions. Starting in 2026, postmarks may not always reflect the exact …

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.

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.