Usps Observed Holidays 2024 Calendar. Here is a full list of days when the post office will be closed due to holidays & events. 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.
You can still create a label on. Department of health and human services.