Mammoth is a CDP located in Park County Wyoming. Mammoth has a 2024 population of 37. Mammoth is currently declining at a rate of -30.19% annually and its population has decreased by -55.42% since the most recent census, which recorded a population of 83 in 2020.
The average household income in Mammoth is -$1000.00 Mn with a poverty rate of 26%. The median age in Mammoth is 76.2 years: 76.4 years for males, and 46.5 years for females.
According to the most recent ACS, the racial composition of Mammoth was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 48 | 96% |
| Two or more races | 2 | 4% |
| Black or African American | 0 | 0% |
| Native American | 0 | 0% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
| Other race | 0 | 0% |
White
Two or more races
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 30 | 0 | 0 | 100 |
| Non Family | 30 | 0 | 0 | 100 |
| Married | 0 | 0 | 0 | 0 |
| Male | 0 | 0 | 0 | 0 |
| Female | 0 | 0 | 0 | 0 |
0
Average Family Size
0
Average Household Size
0.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 0 | 0% |
| Associates Degree | 2 | 4.55% |
| Bachelors Degree | 32 | 72.73% |
| Graduate Degree | 0 | 0% |
| High School Graduate | 3 | 6.82% |
| Less Than 9th Grade | 0 | 0% |
| Some College | 7 | 15.91% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 42 | 42 | 32 |
| 2+ Races | 2 | 2 | 0 |
The highest rate of high school graduation is among white people with a rate of 100%.
The highest rate of bachelors degrees is among white people with a rate of 76.19%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $0 | $0 | $0 |
| Graduate Degree | $0 | $0 | $0 |
| High School Graduate | $0 | $0 | $0 |
| Less Than 9th Grade | $0 | $0 | $0 |
| Overall | $58,167 | $58,583 | $0 |
| Some College | $0 | $0 | $0 |
$58,167
Average Earnings
$58,583
Average Male
$0
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
100% of Mammoth residents speak only English, while 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 48 | 11 | 22.92% |
| Multiple | 2 | 2 | 100% |
26%
Overall Poverty Rate
8.11%
Male Poverty Rate
76.92%
Female Poverty Rate
The race most likely to be in poverty in Mammoth is Multiple, with 100% below the poverty level.
The race least likely to be in poverty in Mammoth is White, with 22.92% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 65%, and for those that did not work, the poverty rate was 0%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 0% |
| Some College | 55.56% |
| Bachelors or Greater | 6.25% |
| High School | 0% |
rate
Rate | Poverty |
|---|---|
| Male Employed | 8.11% |
| Male Unemployed | 0% |
| Female Employed | 76.92% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | - | - |
| Households | - | $-999,999,999 |
| Married Families | - | - |
| Non Families | - | $-999,999,999 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
6.0%
Overall Marriage Rate
0.0%
Male Marriage Rate
23.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 15-19, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
30
Number of Veterans
30
Male Veterans
0
Female Veterans
War | Veterans |
|---|---|
| Vietnam | 30 |
| Second Gulf War | 0 |
| First Gulf War | 0 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 75+ | 30 |
| 18 to 34 | 0 |
| 35 to 54 | 0 |
| 55 to 64 | 0 |
| 65 to 74 | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 30 | 62.5% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
0%
Veteran Disability Rate
LaborForceParticipation
100%
Labor Force Participation
100%
Employment Rate
0%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
0%
Born in Mammoth
100%
Native Born
0%
Foreign Born
0%
Non Citizen
0%
Naturalized
100% of Mammoth residents were born in the United States, with 0% having been born in Wyoming. 0% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
Year | Population | Growth | Change |
|---|---|---|---|
| 2024 | 37 | -16 | -30.19% |
| 2023 | 53 | -16 | -23.19% |
| 2022 | 69 | 10 | 16.95% |
| 2021 | 59 | -24 | -28.92% |
| 2020 | 83 | 34 | 69.39% |
| 2019 | 49 | -2 | -3.92% |
| 2018 | 51 | -6 | -10.53% |
| 2017 | 57 | -53 | -48.18% |
| 2016 | 110 | 2 | 1.85% |
| 2015 | 108 | -194 | -64.24% |
| 2014 | 302 | -38 | -11.18% |
| 2013 | 340 | 8 | 2.41% |
| 2012 | 332 | 72 | 27.69% |
| 2011 | 260 | -3 | -1.14% |
| 2010 | 263 | 0 | 0% |