From a total population of 7,402, Mammoth Lakes has a median age of 32.6. The average age of males, in Mammoth Lakes, is 35.1 while the average age of females is 30.8. When you compare this to median age of California, Mammoth Lakes is 3.0 years younger.
The median income of individuals, in Mammoth Lakes, is $27,170 while the average household income is $60,984. When comparing the median income of people living in Mammoth Lakes to the rest of California, the average income in Mammoth Lakes is $2,736 less.