Is Post Office Open April 15 2025. However, post offices operated by the private sector will be open. 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 abc
Some post offices do stay open past their regular hours on the day of the tax deadline to allow people to make sure that their returns are postmarked april 15. But that’s generally not the case these days.