Us Post Office Holidays 2025 Dates. 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. The calendar flips from 2024 to 2025 this week, and you need to deposit a check or mail a package, it might be a good idea to plan ahead.

Key federal holidays include new year’s day, martin luther king jr. Board of contract appeals decisions;