"Post Offices nationwide will be open on Christmas Eve, Wednesday, Dec. 24, and New Year’s Eve, Wednesday, Dec. 31. Most Post Offices will shorten retail lobby hours and close at noon on these holiday eves. Regular mail delivery for Dec. 24 and 31 will be unaffected by the change.
Post Offices will be closed Thursday, Dec. 25 and Thursday, Jan. 1. All Post Offices will be open and regular mail delivery will resume on Friday, Dec. 26 and Friday, Jan. 2."
https://www.usps.com/early-holiday-closi...
Yes. They do not deliver on Christmas Day of course, but the mail is delivered the day before.
Yes.
yes
yes they do
