Usps Columbus Day 2024 Calendar. On these days, mail will not be sent or delivered, so plan according to that. 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.
Day, presidents day, easter sunday, memorial day, independence day, labor day,. Columbus day commemorates explorer christopher columbusโ arrival in the americas on october 12, 1492.