All U.S. post offices will close at noon on Christmas Eve, Monday. Dec. 24.
Regular mail delivery for Dec. 24 and blue collection boxes having final collection times before noon will not be affected. However, collection boxes with final collection times scheduled after noon will be collected by noon that day.
Offices will be closed on Christmas Day and only Express Mail will be delivered. Regular mail delivery and office hours will resume Wednesday.
Customers may call 1-800-ASK-USPS for information about specific post office hours.
Customers can access many postal services and products at usps.com as well as purchase stamps at local retailers.