Eastern Commonwealth

The  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.

Known places

 * Philadelphia (mentioned in Fallout 3)
 * The Pitt (''The Pitt')

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