On New Year’s Day, Jan. 1, 2026, there is no mail delivery or collection, as the post office observes this day as a holiday.

Having packages delivered to your home has become commonplace, so much so that it can be hard to keep up with what’s arriving when. But what do you do if you receive a package and you’re sure you didn ...

Here's what to know about 2026 Postal Service changes in postmark process, postage stamps and USPS shipping rates ...