does usps deliver mail on christmas eve

Yes, the United States Postal Service delivers mail on Christmas Eve. In fact, Christmas Eve is one of the busiest days for the USPS, as many people are mailing last-minute gifts and cards. USPS employs thousands of additional workers during the holiday season to ensure that all mail is delivered in a timely manner. So, if you're expecting a package on Christmas Eve, it's likely that it will arrive as scheduled.