Mammoth, WV demographics:
population, income, and more

Total population
501
29.5% year-over-year change
Median household income
$47,250/yr
7.6% year-over-year change
Housing units
224
10.9% year-over-year change

Mammoth population

How many people live in Mammoth

Mammoth is home to 501 residents, according to the most recent Census data. Gender-wise, 57.1% of Mammoth locals are male, and 42.9% are female.

Total population
501
29.5% year-over-year change
Gender ratio
Male
57.1%
286
Female
42.9%
215
Value Percent YoY change
Male 286 57.1% 49.7%
Female 215 42.9% 9.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Mammoth is 36, with the population distributed as follows: about 14.8% are children under 15, then 32.7% are in the 15 to 24 age group. Finally, around 14.4% are 65 or older.

Median age
35.6
Age breakdown
Under 15
14.8%
15 to 24
32.7%
25 to 44
38.1%
45 to 64
0%
Over 65
14.4%
Value Percent YoY change
Under 15 74 14.8% 236.4%
15 to 24 164 32.7% 95.2%
25 to 44 191 38.1% -7.7%
Over 65 72 14.4% -2.7%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 501 100% 29.5%
Racial breakdown
White
100%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 501 100%

Households in Mammoth

A peek inside Mammoth households

Mammoth has 179 households, with an average of 3 members in each. Of these, 70.4% are families, while the remaining 29.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
179
28.8% year-over-year change
Average people per household
3
Non-family households
53
Family households
126
Value Percent YoY change
Non-family households 53 29.6% 3.9%
Family households 126 70.4% 43.2%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Mammoth

The housing landscape of Mammoth

Mammoth's housing consists of 224 units, with 44.6% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 55.4% of the housing landscape.

Housing units
224
10.9% year-over-year change
Housing types
Value Percent
1 unit, detached 100 44.6%
Mobile home 124 55.4%
Homes built since 2020
% year-over-year change

The age of buildings in Mammoth

In Mammoth, the median construction year is 1982. About 5.4% of homes were built before the 1940s, with another 29% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 12 5.4% 20.0%
Built between 1940 and 1949 65 29% 0.0%
Built between 1970 and 1979 22 9.8% -47.6%
Built between 1980 and 1989 64 28.6% 3.2%
Built between 1990 and 1999 42 18.8% N/A
Built between 2000 and 2009 19 8.5% -17.4%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Mammoth occupancy rates

Out of the 179 occupied housing units in Mammoth, 40.2% are owner-occupied, while 59.8% are lived in by tenants. Meanwhile, 20.1% of all homes on the local market sit vacant.

Occupied housing units
179
28.8% year-over-year change
Occupancy breakdown
Renter occupied
107
Owner occupied
72
Value Percent YoY
change
Renter occupied 107 59.8% 64.6%
Owner occupied 72 40.2% -2.7%
Unoccupied housing units
20.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Mammoth housing costs

Median housing costs per month
$603/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Mammoth

Mammoth education at a glance

Education level
Value Percent YoY change
High school diploma 324 94.5% 25.6%
Associate degree 19 5.5% -17.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Mammoth

How much people earn in Mammoth

The average annual household income in Mammoth was $55,349 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +38.7% change from the previous year. At the same time, the median income stood at $47,250, reflecting a +7.6% shift over the same period.

Average household income in Mammoth
$55,349/year
38.7% year-over-year change
Median household income in Mammoth
$47,250/year
7.6% year-over-year change

Mammoth income by age

Overall, 67.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Over 65 $47,805 5.7%
Above poverty level
339
Below poverty level
162
Value Percent YoY
change
Above poverty level 339 67.7% 69.5%
Below poverty level 162 32.3% -13.4%

Employment in Mammoth

Workforce and job types in Mammoth

58.1% of the working population are employed in professional or administrative positions, while 41.9% are in hands-on or service-based jobs.

Workforce demographics

White collar
115
Blue collar
83
Value Percent YoY change
White collar 115 58.1% 53.3%
Blue collar 83 41.9% 102.4%
Employer type
Self employees
0%
Private companies
73.2%
Governmental workers
26.8%
Not for profit companies
0%
Value Percent YoY change
Private companies 145 73.2% 123.1%
Governmental workers 53 26.8% 3.9%

Transportation in Mammoth

How people get around in Mammoth

Means of transportation
Value Percent YoY change
Car 133 67.2% 160.8%
Bus or trolleybus 65 32.8% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Mammoth by zipcode?

Zipcode Population Number of households Median income Average income
25132 501 179 $47,250 $55,353

Explore more communities

FAQs about Mammoth demographics 

What is the total population of Mammoth?

Mammoth has a total population of 501 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +29.5% compared to a year ago.

What is the gender ratio in Mammoth?

The gender ratio in Mammoth is as follows:
  • 57.1% males (286 residents)
  • 42.9% females (215 residents)

What is the median age in Mammoth?

The median age in Mammoth is 35.6.

What is the age distribution of the population in Mammoth?

The age distribution in Mammoth is as follows:
  • Under 15: 14.8% (74 residents)
  • Ages 15-24: 32.7% (164 residents)
  • Ages 25-44: 38.1% (191 residents)
  • Ages 45-64: 0% ( residents)
  • Over 65: 14.4% (72 residents)

What is the racial and ethnic makeup of Mammoth?

The racial and ethnic makeup of Mammoth is as follows:
  • White: 100% (501 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 0% ( residents)
  • Other: 0% ( residents)

What percentage of the population in Mammoth are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Mammoth.

How many housing units are there in Mammoth?

There are 224 housing units in Mammoth, reflecting a +10.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Mammoth and what is the average household size?

Mammoth has a total of 179 households, with an average of 3 people in each.

What is the median household income in Mammoth?

Mammoth has a median household income of $47,250, representing a +7.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Mammoth?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 58.1% (115 residents)
  • Blue-collar workers: 41.9% (83 residents)

Places of employment:
  • Self-employed: 0% ( residents)
  • Private companies: 73.2% (145 residents)
  • Governmental workers: 26.8% (53 residents)
  • Not-for-profit companies: 0% ( residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025