Old Mammoth, California facts for kids
|Former unincorporated community|
|Location in California|
|Elevation||8,015 ft (2,443 m)|
Old Mammoth was originally Mammoth City, a mining camp that had a post office from March 21, 1879 to July 27, 1881. It later had another post office from July 2, 1896 to September 10, 1898 when it moved to Round Valley, in Inyo County.
Old Mammoth, California Facts for Kids. Kiddle Encyclopedia.