Usps Holidays 2024 Closed 2024. The usps observes 11 national holidays, including martin luther king jr. Here is a full list of days when the post office will be closed due to holidays & events.
President’s day 2024 is a federal us holiday, which means usps and local post offices will be closed on february 29, 2024. This means mail and packages are not delivered and post offices are closed.