Us Post Office Holidays 2025. The 2025 us post office holidays include a few famous 2025 holidays like new year’s day, independence day, labor day, thanksgiving day, and christmas day, memorial day. 138 rows united states 2025 holiday calendar with all major holidays and observances.
These dates may be modified as official changes are announced, so please check back regularly for updates. Find usps holiday service schedules, including local post office hours, mail delivery, and blue collection boxes pickup on christmas eve, christmas day, new year’s eve, and new year’s.