Post Offices Closing 2025 Schedule. Postal service is closing all post office locations and suspending regular mail delivery thursday for former president jimmy carter's national day of mourning. Royal mail deliver and collect the mail on most days of the year, including saturdays.
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. Royal mail deliver and collect the mail on most days of the year, including saturdays.