Great Midwest Commonwealth

The Great Midwest Commonwealth or simply Midwest 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 Wisconsin, Minnesota, Illinois, Indiana and Michigan, and borders the East Central, Plains and North Commonwealth.

In California, it is said that there are miles wide twisters in the Midwest, and that the place is one big radioactive dustbowl.

Illinois Wasteland
The Illinois Wasteland was conquered by Brotherhood of Steel deserters known as the Midwestern Brotherhood. They led a harsh rule on the state. Enclave outposts are located in the city of Chicago.

Known places

 * Chicago (Fallout Tactics, Fallout 3, and Fallout: New Vegas)
 * Dirt Haven (Fallout Tactics)

Appearances
Places in the Great Midwest Commonwealth appear in Fallout Tactics, and were mentioned in Fallout: New Vegas and Van Buren.