Mammoth Spring, AR demographics:
population, income, and more

Total population
1,226
40.8% year-over-year change
Median household income
$32,863/yr
6.7% year-over-year change
Housing units
474
11.0% year-over-year change

Mammoth Spring population

How many people live in Mammoth Spring

Mammoth Spring is home to 1,226 residents, according to the most recent Census data. Gender-wise, 40.2% of Mammoth Spring locals are male, and 59.8% are female.

Total population
1,226
40.8% year-over-year change
Gender ratio
Male
40.2%
493
Female
59.8%
733
Value Percent YoY change
Male 493 40.2% 23.9%
Female 733 59.8% 55.0%
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 Spring is 36, with the population distributed as follows: about 27.6% are children under 15, then 7.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.8% of the population, while another 18.6% fall into the 45 to 64 bracket. Finally, around 21.8% are 65 or older.

Median age
35.6
Age breakdown
Under 15
27.6%
15 to 24
7.2%
25 to 44
24.8%
45 to 64
18.6%
Over 65
21.8%
Value Percent YoY change
Under 15 339 27.6% 66.2%
15 to 24 88 7.2% 12.8%
25 to 44 304 24.8% 57.5%
45 to 64 228 18.6% 49.0%
Over 65 267 21.8% 9.9%
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

In Mammoth Spring, 99.8% of the population are US-born citizens, while 0.2% have gained naturalized citizenship. There’s also a share of 4.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.8%
Non-U.S.-born citizens
0.2%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 1,223 99.8% 40.6%
Non-U.S.-born citizens 3 0.2% 200.0%
Racial breakdown
White
95.8%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.2%
Other
0%
Value Percent
White 1,174 95.8%
Two or more races 52 4.2%

Households in Mammoth Spring

A peek inside Mammoth Spring households

Mammoth Spring has 393 households, with an average of 3 members in each. Of these, 65.4% are families, while the remaining 34.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
393
13.6% year-over-year change
Average people per household
3
Non-family households
136
Family households
257
Value Percent YoY change
Non-family households 136 34.6% 6.2%
Family households 257 65.4% 17.9%
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 Spring

The housing landscape of Mammoth Spring

Mammoth Spring's housing consists of 474 units, with 89.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.6% of the housing landscape.

Housing units
474
11.0% year-over-year change
Housing types
Value Percent
1 unit, detached 424 89.4%
1 unit, attached 6 1.3%
2 units 7 1.5%
3 or 4 units 3 0.6%
5 to 9 units 10 2.1%
20 to 49 units 7 1.5%
Mobile home 17 3.6%
Homes built since 2020
3
0.0% year-over-year change

The age of buildings in Mammoth Spring

In Mammoth Spring, the median construction year is 1970. About 8.2% of homes were built before the 1940s, with another 2.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 1.9% of homes were added from 2000 to 2009, 2.5% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 39 8.2% -4.9%
Built between 1940 and 1949 13 2.7% -7.1%
Built between 1950 and 1959 39 8.2% -17.0%
Built between 1960 and 1969 149 31.4% 34.2%
Built between 1970 and 1979 117 24.7% -3.3%
Built between 1980 and 1989 55 11.6% 10.0%
Built between 1990 and 1999 38 8% 11.8%
Built between 2000 and 2009 9 1.9% 50.0%
Built between 2010 and 2019 12 2.5% N/A
Built in 2020 or later 3 0.6% 0.0%
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 Spring occupancy rates

Out of the 393 occupied housing units in Mammoth Spring, 80.2% are owner-occupied, while 19.8% are lived in by tenants. Meanwhile, 17.1% of all homes on the local market sit vacant.

Occupied housing units
393
13.6% year-over-year change
Occupancy breakdown
Renter occupied
78
Owner occupied
315
Value Percent YoY
change
Renter occupied 78 19.8% -16.1%
Owner occupied 315 80.2% 24.5%
Unoccupied housing units
17.1%
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 Spring housing costs

Housing costs in Mammoth Spring come to a median of $593 per month, while tenants specifically pay a median gross rent of $404.

Median housing costs per month
$593/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.
Median gross rent in Mammoth Spring
$404/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Mammoth Spring

Mammoth Spring education at a glance

About 50% of the population in Mammoth Spring went to high school, while 26.6% pursued college studies. Another 6.9% earned an associate degree and 9.7% hold a bachelor’s. Meanwhile, 5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 15 1.8% 15.4%
High school diploma 418 50% 31.9%
College diploma 222 26.6% 22.6%
Associate degree 58 6.9% 176.2%
Bachelor's degree 81 9.7% 3.9%
Graduate degree 42 5% 16.7%
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 Spring

How much people earn in Mammoth Spring

The average annual household income in Mammoth Spring was $43,226 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -7.8% change from the previous year. At the same time, the median income stood at $32,863, reflecting a +6.7% shift over the same period.

Average household income in Mammoth Spring
$43,226/year
-7.8% year-over-year change
Median household income in Mammoth Spring
$32,863/year
6.7% year-over-year change

Mammoth Spring income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $33,750 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $46,875, while those led by someone over 65, many of whom may be retired, have about $33,125 in earnings. Overall, 65% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $46,875 19.3%
45 - 64 $33,750 N/A
Over 65 $33,125 15.2%
Above poverty level
780
Below poverty level
421
Value Percent YoY
change
Above poverty level 780 65% 23.0%
Below poverty level 421 35% 101.4%

Average renter income in Mammoth Spring

To get a better sense of what renters earn on average in Mammoth Spring, their median household income was $38,750 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 12.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$38,750
Rent-to-income ratio
12.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Mammoth Spring

Workforce and job types in Mammoth Spring

The job market in Mammoth Spring is powered by 385 working residents, spread across a range of industries and roles. 67.3% of the working population are employed in professional or administrative positions, while 32.7% are in hands-on or service-based jobs. Also, 30.4% run their own businesses, 56.1% are employed by private companies, and 12% work in the public sector.

Workforce demographics

Working population
385
35.1% year-over-year change
White collar
259
Blue collar
126
Value Percent YoY change
White collar 259 67.3% 30.8%
Blue collar 126 32.7% 44.8%
Employer type
Self employees
30.4%
Private companies
56.1%
Governmental workers
12%
Not for profit companies
1.6%
Value Percent YoY change
Self employees 117 30.4% 165.9%
Private companies 216 56.1% 18.0%
Governmental workers 46 12% -4.2%
Not for profit companies 6 1.6% -40.0%
Unemployment rate
9.2%
143.8% year-over-year change

Available workforce

The unemployment rate in Mammoth Spring stands at 9.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Mammoth Spring

How people get around in Mammoth Spring

Commuting methods vary: 77.9% of residents travel by personal vehicle and 1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 299 77.9% 32.3%
Walk 4 1% -20.0%
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 Spring by zipcode?

Zipcode Population Number of households Median income Average income
72554 2,817 999 $42,851 $57,984

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FAQs about Mammoth Spring demographics 

What is the total population of Mammoth Spring?

Mammoth Spring has a total population of 1,226 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 +40.8% compared to a year ago.

What is the gender ratio in Mammoth Spring?

The gender ratio in Mammoth Spring is as follows:
  • 40.2% males (493 residents)
  • 59.8% females (733 residents)

What is the median age in Mammoth Spring?

The median age in Mammoth Spring is 35.6.

What is the age distribution of the population in Mammoth Spring?

The age distribution in Mammoth Spring is as follows:
  • Under 15: 27.6% (339 residents)
  • Ages 15-24: 7.2% (88 residents)
  • Ages 25-44: 24.8% (304 residents)
  • Ages 45-64: 18.6% (228 residents)
  • Over 65: 21.8% (267 residents)

What is the racial and ethnic makeup of Mammoth Spring?

The racial and ethnic makeup of Mammoth Spring is as follows:
  • White: 95.8% (1,174 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.2% (52 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.8% of the population in Mammoth Spring.

How many housing units are there in Mammoth Spring?

There are 474 housing units in Mammoth Spring, reflecting a +11.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mammoth Spring has a total of 393 households, with an average of 3 people in each.

What is the median household income in Mammoth Spring?

Mammoth Spring has a median household income of $32,863, representing a +6.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mammoth Spring?

The employment rate is 90.8% in Mammoth Spring, with a workforce of 385 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.3% (259 residents)
  • Blue-collar workers: 32.7% (126 residents)

Places of employment:
  • Self-employed: 30.4% (117 residents)
  • Private companies: 56.1% (216 residents)
  • Governmental workers: 12% (46 residents)
  • Not-for-profit companies: 1.6% (6 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