Mammoth CDP, Wyoming Demographics & Population 2026
As of 2026, Mammoth CDP, Wyoming has a total population of 50, the 170th largest city in Wyoming, with a median household income of N/A. The poverty rate is 26.0%.
Key Takeaways
- More than 1 in 4 residents live below the poverty line (26.0%), well above the national average of 12.4%.
- 72.7% of adults hold a bachelor's degree or higher — top 10% in Wyoming.
- Near full employment with an unemployment rate of just 0.0%.
Mammoth CDP Quick Facts
How Mammoth CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 31 | National average: 60
Education
Educational Attainment (Adults 25+)
Mammoth CDP Rankings in Wyoming
Explore Wyoming Rankings
Cities Similar to Mammoth CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hillsdale CDP | 49 | N/A | N/A | 51.0% | 0.0% |
| Whiting CDP | 52 | N/A | N/A | 0.0% | 0.0% |
| Lakeview North CDP | 53 | $187,222 | N/A | 57.1% | 0.0% |
| McKinnon CDP | 53 | N/A | N/A | 50.0% | 0.0% |
| Lance Creek CDP | 47 | N/A | $222,900 | 19.1% | 55.3% |
Population Overview
Mammoth CDP is a small community located in Wyoming. The total population is 50. It ranks as the 170th most populous out of 193 cities and towns in Wyoming.
Age Demographics
The median age in Mammoth CDP is 76.2 years. This is 96% higher than the state median of 38.8 years. Only 0.0% of residents are under 18, indicating fewer families with children. 60.0% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The poverty rate stands at 26.0%. This is 142% higher than the state poverty rate of 10.7%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 3.7%. 0.0% of occupied housing units are owner-occupied. This homeownership rate is 100% lower than the state average of 71.9%.
Race & Ethnicity
Mammoth CDP has a predominantly White (non-Hispanic) population, comprising 96.0% of all residents.
Education
72.7% of residents aged 25 and older hold a bachelor's degree or higher. This places Mammoth CDP in the top 10% of all cities in the state for educational attainment. This is 143% higher than the state rate of 29.9%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%.
Data Sources & Methodology
All demographic data for Mammoth CDP, Wyoming is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Wyoming state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 193 Census-designated places in Wyoming. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of Mammoth CDP, Wyoming?
Mammoth CDP, Wyoming has a population of 50 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mammoth CDP, WY?
The median household income in Mammoth CDP is N/A, which is the national median of $78,538.
What is the poverty rate in Mammoth CDP, WY?
The poverty rate in Mammoth CDP is 26.0%. This means approximately 13 residents live below the federal poverty line.
What is the racial makeup of Mammoth CDP, Wyoming?
Mammoth CDP's population is 96.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Mammoth CDP, WY?
The median home value in Mammoth CDP is N/A.
How educated is Mammoth CDP, Wyoming?
72.7% of adults (25+) in Mammoth CDP hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.