The Eastern Commonwealth was one of the thirteen commonwealths of the pre-war United States of America. Created in the early 21st century, it was comprised of the former states of West Virginia, Delaware, Pennsylvania, New Jersey and New York.
West Virginia is a part of the Capital Wasteland.
The Philly Wasteland, once reminisced by Abraham Washington, was the post-War ruins of the city of Philadelphia. Mass radiation, raiding, slavery, not a place for the wisest wasteland traveler to explore. The Pitt, the pre-War city of Pittsburgh, shows us just a glimpse of Philly life, where a cure for radiation is being researched.
The Philly is also the location where the mythical Liberty Bell sits & waits for Washington's expedition to find it and put it in the museum, where it belongs.
- Albany terrorist prison
- Monroeville (mentioned in The Pitt)
- New York City (mentioned in the Fallout Bible 0, Fallout 3 and Dead Money)
- Philadelphia (mentioned in Fallout 3)
- The Pitt (The Pitt)