Usps Observed Holidays 2024 Calendar. Department of health and human services the hubert h. 14, and the postal service will not deliver regular mail or packages on that date.

There are only two federal holidays left in 2023. 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.