Usps Open April 1 2024 Dates. If you're shipping holiday cards and gifts for hanukkah (dec. 11, and the postal service will not deliver regular mail or packages on that date.
According to the postal service, the following holidays are recognized in 2024: Open (some locations may choose to close early) post office will be closed on tuesday, april 14th & wednesday, april 15th in observance of labor day, and will resume regular business.