Usps Holidays 2024 Usajobs. To avoid delays with your mail, you need to know which days usps has off. In 2024, the usps will observe the following holidays:

Below are calendars that show the usps holidays that you need to know for 2024. 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.