|Pinal County and the state of Arizona|
|• Mayor||James "Craig" Williams|
|• Total||1.1 sq mi (2.8 km2)|
|• Land||1.1 sq mi (2.8 km2)|
|• Water||0.0 sq mi (0.0 km2)|
|Elevation||2,359 ft (719 m)|
|• Density||1,970.0/sq mi (773.9/km2)|
|Time zone||MST (no DST) (UTC-7)|
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.
Mammoth is located at (32.722140, -110.644209).
According to the United States Census Bureau, the town has a total area of 1.1 square miles (2.8 km2), all of it land.
As of the census of 2000, there were 1,762 people, 562 households, and 440 families residing in the town. The population density was 1,626.5 people per square mile (629.9/km²). There were 697 housing units at an average density of 643.4 per square mile (249.2/km²). The racial makeup of the town was 61.92% White, 0.11% Black or African American, 1.53% Native American, 0.34% Asian, 0.17% Pacific Islander, 31.90% from other races, and 4.03% from two or more races. 72.99% of the population were Hispanic or Latino of any race.
There were 562 households out of which 39.0% had children under the age of 18 living with them, 55.0% were married couples living together, 16.0% had a female householder with no husband present, and 21.7% were non-families. 18.5% of all households were made up of individuals and 9.8% had someone living alone who was 65 years of age or older. The average household size was 3.14 and the average family size was 3.54.
In the town the population was spread out with 33.5% under the age of 18, 8.9% from 18 to 24, 25.8% from 25 to 44, 20.1% from 45 to 64, and 11.6% who were 65 years of age or older. The median age was 32 years. For every 100 females there were 97.8 males. For every 100 females age 18 and over, there were 95.3 males.
The median income for a household in the town was $29,861, and the median income for a family was $32,661. Males had a median income of $32,768 versus $19,028 for females. The per capita income for the town was $9,878. About 23.8% of families and 28.1% of the population were below the poverty line, including 39.4% of those under age 18 and 10.6% of those age 65 or over.
Eulalia "Sister" Bourne, pioneer Arizona schoolteacher and author (Woman in Levis's, etc.), lived much of her life in the vicinity, at her homestead in Peppersauce Canyon near San Manuel, and later at her ranch on Copper Creek near Mammoth, where she died in 1984.
- "Annual Estimates of the Population for All Incorporated Places in Arizona" (CSV). 2005 Population Estimates. U.S. Census Bureau, Population Division. June 21, 2006. Retrieved November 15, 2006.
- "Annual Estimates of the Population for Incorporated Places in Arizona". United States Census Bureau. 2008-07-10. Retrieved 2008-07-14.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.