FALLOUT: Flag of the Great Midwest Commonwealth

"The Great Midwest Commonwealth or 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."

Flag of the Brotherhood of Steel
Flag of the United States of America
Flag of the New California Republic
Flag of the Enclave
Flag of the Texas Brotherhood
Flag of the European Commonwealth
Vault-Tec Commercial Flag
Vault 111
Flag of the Followers of the Apocalypse
Flag of the Brotherhood Outcasts

Flag of the Texas Commonwealth
Flag of the Four States Commonwealth
Flag of the Northwest Commonwealth
Flag of the Gulf Commonwealth
Flag of the East Central Commonwealth
Flag of the Plains Commonwealth
Flag of the New England Commonwealth
Flag of the Columbia Commonwealth
Flag of the Northern Commonwealth
Flag of the Southeast Commonwealth
Flag of the Southwest Commonwealth
Flag of the Great Midwest Commonwealth
Flag of the Eastern Commonwealth

Flag of the U.S. Annexed Canada
Map of Pre-War America