Calumet and Arizona Company Building, now known as the Bisbee City Hall, was built in 1909. Calumet and Arizona Company was one of the first mining companies in the Warren District and this building was their company headquarters. Phelps Dodge acquired the Calumet and Arizona Company in 1931. The building and the entire Warren District where the building is located, was surveyed in 1993 and is eligible for listing on the Arizona and National Register of Historic Places. Phelps Dodge owned the building until 2000 when it was purchased by the City of Bisbee for Bisbee’s City Hall.
Bisbee City Hall at 118 Arizona St. is located in the original Warren Townsite. The building is part of the initial townsite development, which was established during Warren’s first boom period between 1907 and 1910. The building now serves the public as government services and houses the mayor and city council, the city manager, the city clerk, finance department, community development and public works departments.