The rate hike is part of its ongoing efforts to stay financially sustainable and competitive with private carriers.

Every day, millions of Americans across the country rely on the United States Postal Service (USPS) to send all sorts of ...

For decades, a USPS postmark has served as official evidence that mail was sent on time. In elections, many state laws treat a ballot as valid if it is postmarked by Election Day, even if it arrives ...

If you're mailing any time-sensitive documents, you may want to mail it earlier than usual under the agency's new postmark ...