Centrally located in an area that has vast quantities of coal, oil, and coalbed methane gas,Gillette is the Energy Capital of the Nation. It is home to Gillette College, Gillette Hospital, the Cam-Plex Multi-Event Facility, Gillette-Campbell County Airport, and more. During the last decade, Gillette saw a population increase of 48 percent. Gillette is a midway point between the Bighorn Mountains and the Black Hills.