Us Mail Holidays 2024 Closures. In essence, post offices will be closed on that day, and there will be no regular mail deliveries and packages. Find out how many holidays the postal will be closed this year.

Postal service marks ten official holidays, resulting in post office closures and no. Post office will be closed on tuesday, april 14th & wednesday, april 15th in observance of labor day, and will resume regular business hours on thursday, april 16th.