Usps Holidays 2024 No Mail Delivery In Usa. 2024 post office holidays 2024 usps holidays. Get services online even when there’s no mail delivery and post offices are closed the u.s.

Mail will not be running as usps does not deliver on sundays unless it is a priority express package that has paid for sunday delivery. In essence, post offices will be closed on that day, and there will be no regular.