Usps Last Day To Mail For Christmas 2024 Dates. 1), or other holiday traditions, find the usps ® recommended domestic, international, and military. 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.

16 for alaska and hawaii). 2024 holiday mailing and shipping dates for items sent to addresses in the contiguous u.s.