US Postal Service

The US Postal Service, also known as the USPS, was a pre-War agency responsible for transporting packages, letters and other mail across the United States.

Background
The USPS ran post offices across the country, and pre-War records of its policies and other information can be found on a terminal in the Clarksburg post office in Appalachia.

Appearances
The United States Postal Service is mentioned only in Fallout 76.