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U.S. Postal Service (USPS) | USAGov
The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.
Find USPS Post Offices & Locations Near Me | USPS
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.
Post office changes postmark rules; what to know before tax season
Dec 29, 2025 · What is new at the post office in 2026? Here's what to know about Postal Service changes in postmark process, postage stamps and USPS shipping rates
US Postal Service changes postmark rules; what to know right now
Dec 30, 2025 · The U.S. Postal Service's new postmark process could lead to late fees and penalties when mailing time-sensitive documents.
Ballots, tax returns and other important mail may not get …
Dec 31, 2025 · Ballots, tax returns and other important mail may not get postmarked the day you turn it in, Postal Service warns
When a postmark no longer tracks mailing | Brookings
Dec 30, 2025 · Changes to U.S. Postal Service operations could lead to delayed postmarking, impacting elections, tax filings, and more.
Postmark rules changed by USPS; can you avoid delays to bill …
6 days ago · Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates
Send Mail & Packages | USPS
Send mail and packages with USPS online shipping options. Choose your mail service by delivery speed, cost, and additional services like tracking and insurance.
Receive Mail & Packages | USPS
Track USPS package deliveries, get tracking text and email notifications, forward mail, change your address, and learn about setting up PO boxes or home mailboxes.