Need to mail a package or buy stamps? Mail delivery will resume and Post Office retail counters will reopen on Tuesday, Feb.

Mail delivery will be interrupted next week when the U.S. Postal Service pauses to observe a national holiday, Presidents’ Day. The holiday, an outgrowth of national recognition of George Washington’s ...

The only exception to this rule is if Christmas Eve falls on a Sunday. In that case, there would be no mail delivered because mail is never delivered on a Sunday. Because the USPS continues as ...