Usps Holidays 2024 Closed Or Open. See the full list of 2024 usps postal holidays. Washington, dc — the united states postal service today announced that all branches will be closed in observance of christmas and new year’s day.

Open (some locations may choose to close early) post office will be closed on tuesday, april 14th & wednesday, april 15th in observance of labor day, and will resume regular business. Since independence day is a federal holiday, the united states postal service will be closed on july 4th, which falls on a thursday this year.