This week marks the final recommended window to mail holiday gifts and greeting cards ahead of Christmas Day, according to the U.S. Postal Service.
Customer traffic at Post Office locations nationwide has steadily increased since Dec. 1, with officials expecting this week to be the busiest of the year as the Dec. 25 holiday approaches.
Here are the key shipping deadlines and holiday service details customers need to know.
Recommended shipping deadlines for delivery before Dec. 25
The Postal Service encourages customers sending mail within the contiguous United States to follow these send-by dates to ensure delivery before Christmas Day.
Dec. 17
USPS Ground Advantage service
First Class Mail
Dec. 18
Priority Mail
Dec. 20
Priority Mail Express
What to expect at Post Office locations this week
Postal officials say customer volume is expected to peak this week as people mail last-minute gifts and holiday cards.
Customers are encouraged to plan ahead, allow extra time and check local Post Office hours before visiting. Services and hours of operation may vary by location.
Holiday closures and delivery schedule
Post Office locations nationwide will be closed on Christmas Day, Thursday, Dec. 25, 2025, and New Year’s Day, Thursday, Jan. 1, 2026.
All Post Office locations will reopen and regular mail delivery will resume on Friday, Dec. 26, 2025, and Friday, Jan. 2, 2026.
Customers can find additional details about holiday shipping deadlines and local Post Office hours by visiting usps.com/holidayhours.
