Mammoth is a town in Pinal County, Arizona, United States. The population was 1,762 at the 2000 census; according to 2006 Census Bureau estimates, the population of the town is 2,167.
Mammoth was founded c. 1872 as Mammoth Camp, serving the nearby Mammoth Mine. Until 2003, when it closed, Mammoth served as a bedroom community for the nearby San Manuel mine.
The nearby ghost town of Copper Creek is a popular local attraction.