Usps Closed Holidays 2025 Usa. Check out usa calendar in 2025 for a complete list of public holidays, federal holidays, state holidays and observances. A list of united states federal holidays in 2025 is shown below.

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. Please note that most federal employees work on a monday through friday.