The U.S. Postal Service will be closed on Monday in observance of Martin Luther King Jr. Day, so there will be no regular mail deliveries.
The exception is Priority Mail Express, which is delivered “every day, all year, with limited exceptions,” according to USPS. Other delivery services, including United Parcel Service and FedEx, will be operational, but FedEx Express and FedEx Ground Economy will have modified services.
Regular mail services are set to resume on Jan. 17.
Amazon will not be delivering any packages on Monday, as it is one of the seven paid holidays for Amazon employees.
Martin Luther King Jr. Day always falls on the Monday closest to his birthday, which is January 15. This year, the holiday is being observed on Jan. 16.
The next holiday you won’t receive mail via USPS is Presidents’ Day on Monday, Feb. 20. You can view a full list of holidays observed by USPS on its website.


