All Post Offices nationwide will be OPEN Chrismas Eve and New Year's Eve but most will shorten retail lobby hours and close at noon. Mail delivery for Decembe 24 and 31 will not be affected by the change.
However, the following Post Offices in Michigan will be open until 5 pm:
You can also call 1-800-275-8777 for information on specific post office locations.
All Post Officers will be CLOSED On Christmas Day and New Years Day.