The city of Key West is the county seat of Monroe County, which consists of a section on the mainland which is almost entirely in Everglades National Park, and the Keys islands from Key Largo to the Dry Tortugas.
The city of Key West is the county seat of Monroe County. The city of Key West is the Keys islands from Key Largo to the Dry Tortugas. Monroe County consists of a section on the mainland. This mainland is almost entirely in Everglades National Park.