Mammoth Lakes Flag

Mammoth Lakes

County:
Mono County
County Seat:
No
Area (mi²):
24.866
State:
California

Mammoth Lakes is a town located in Mono County, California. Mammoth Lakes has a 2026 population of 7,068. Mammoth Lakes is currently declining at a rate of -0.39% annually and its population has decreased by -2.32% since the most recent census, which recorded a population of 7,236 in 2020.

The median household income in Mammoth Lakes is $98,056 with a poverty rate of 6.1%. The median age in Mammoth Lakes is 41.3 years: 46.4 years for males, and 40.3 years for females. For every 100 females there are 108.0 males.

7.1K
Total Population
284
Density (mi²)
-28 -0.39%
Growth

Mammoth Lakes Population

Mammoth Lakes Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20267,068-28-0.39%
20257,096-28-0.39%
20247,124-133-1.83%
20237,257871.21%
20227,170-115-1.58%
20217,285841.17%
20207,236-1,056-12.74%
20198,292340.41%
20188,258410.5%
20178,217320.39%
20168,1851191.48%
20158,066-22-0.27%
20148,088320.4%
20138,056-163-1.98%
20128,219-62-0.75%
20118,281510.62%
20108,230-4-0.05%
20007,0932,30848.23%
19904,78585621.79%
19803,92900%

Median Age

Overall: 41.3 years
Female: 40.3 years
Male: 46.4 years

Mammoth Lakes Adults

There are 6,044 adults, (1,093 of whom are seniors) in Mammoth Lakes.

Sex Ratio

Female: 3,468 (48.1%)
Male: 3,746 (51.9%)

Demographics

The racial composition of Mammoth Lakes includes 67.27% White, 4.39% other race, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,85367.27%
Two or more races1,70123.58%
Other race3174.39%
Asian2002.77%
Native American1431.98%
Race
Population ↓
Percentage (of total)
Two or more races1,36518.92%
White3905.41%
Other race2403.33%
Native American1051.46%
Race
Population ↓
Percentage (of total)
White4,46361.87%
Two or more races3364.66%
Asian2002.77%
Other race771.07%
Native American380.53%

Mammoth Lakes Marital Status

Economics and Income Statistics

Mammoth Lakes ' average per capita income is $59,038. Household income levels show a median of $98,056. The poverty rate stands at 6.1%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$129,485-
Families$116,141$156,997
Households$98,056$131,713
Non Families$61,167$99,550

$59,038

Average Income

$98,056

Median Household Income

6.1%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)