Usps Postal Holidays 2025. A new calendar shows this year’s payroll schedule. The usps observes 11 national holidays, including martin luther king jr.
The post office will be closed on the days highlighted in red. Please see the usps holiday service schedule page for information on local post office ™ location hours, regular mail delivery, and usps ® blue collection boxes pickup on christmas eve, christmas day, and new year’s eve and new year’s day.