Most area post offices will be open Christmas Eve but will close by noon. Only the Buffalo Main Post Office at 1200 William St. will be open until 5 p.m.
Regular mail delivery and blue collection boxes having final collection times before noon will not be affected by the shortened post office hours. But collection boxes with final collection times scheduled after noon will be collected by noon.
Only express mail will be delivered on Christmas. Regular post office hours will resume Thursday.