Mammoth Flag

Mammoth

County:
Park County
County Seat:
No
Area (mi²):
0.788
State:
Wyoming

Mammoth is a CDP located in Park County, Wyoming. Mammoth has a 2026 population of 1. Mammoth is currently declining at a rate of -94.12% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Mammoth is 58.3 years: 76.4 years for males, and 24 years for females. For every 100 females there are 138.5 males.

1
Total Population
1.3
Density (mi²)
-16 -94.12%
Growth

Mammoth Population

Mammoth Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261-16-94.12%
202517-17-50%

Median Age

Overall: 58.3 years
Female: 24 years
Male: 76.4 years

Mammoth Adults

There are 62 adults, (29 of whom are seniors) in Mammoth.

Sex Ratio

Female: 26 (41.9%)
Male: 36 (58.1%)

Demographics

The racial composition of Mammoth includes 95.16% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5995.16%
Two or more races34.84%
Race
Population ↓
Percentage (of total)
White5995.16%
Two or more races34.84%

Mammoth Marital Status

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)