Eastern Commonwealth

The Eastern Commonwealth was one of the thirteen commonwealths of the pre-War United States. Created in the early 21st century, it was comprised of the former states of West Virginia, Delaware, Pennsylvania, New Jersey and New York.

Great Lanta
Great Lanta is an area mentioned by Father Clifford, and is the post-War remains of Atlantic City. It was invaded by slavers at one point. However, one slave group led by a man named Ehran was disbanded by Ehran himself with the help of Saint Monica, and the slaves were freed.

The Pitt
The post-War ruins of Pittsburgh are the basis of the Fallout 3 add-on The Pitt. Ruled by slavers, it is plagued by trogs, humans who degenerated due to the hazards produced by the city's three irradiated rivers over the decades.

Philly Wasteland
The Philly Wasteland, once reminisced by Abraham Washington, was the post-War ruins of the city of Philadelphia. He sent an expedition there to recover the Liberty Bell, to bring back and display at the Capitol Preservation Society.

Monroeville
A town mentioned by Everett. The Pitt raiders go out on raids in the town, and is overrun by trogs.

New York Wasteland

 * Albany (Point Lookout)
 * New York City (Fallout Bible 0, Fallout 3, Dead Money)
 * Niagara Falls (Point Lookout)

New Jersey Wasteland

 * Great Lanta (Fallout 3)

Pennsylvania Wasteland

 * Monroeville (The Pitt)
 * Philadelphia (Fallout 3)
 * The Pitt (The Pitt, Fallout 3, Point Lookout)

Appearances
The Eastern Commonwealth appears in the Fallout 3 add-on The Pitt.