Postal Service: Holiday Extended Retail Hours

Dec. 11 – APO/FPO/DPO (all other ZIP Codes) Priority Mail and First-Class Mail
Dec. 14 – USPS Retail Ground
Dec. 18 – APO/FPO/DPO (except ZIP Code 093) USPS Priority Mail Express^®
Dec. 20 – First-Class Mail (including greeting cards)
Dec. 20 – First-class packages (up to 15.99 ounces)
Dec. 20 – Hawaii to mainland Priority Mail and First-Class Mail
Dec. 20 – Priority Mail
Dec. 20 – Alaska to mainland Priority Mail and First-Class Mail
Dec. 22 – Alaska to mainland Priority Mail Express
Dec. 22 – Hawaii to mainland Priority Mail Express
Dec. 22 – Priority Mail Express