Violent Crime
117/100K
69% lower than US avg
Bachelor's+
100.0%
197% higher than US avg
Obesity Rate
29.3%
9% lower than US avg
Unemployment
0.0%
100% lower than US avg
Poverty Rate
0.0%
100% lower than US avg
How Mammoth Compares to the U.S. Average (100% = U.S. avg)
People
Population17
Density49/mi²
Male / Female59% / 41%
Largest GroupWhite 100%
Veterans17.0%
Economy
Unemployment0.0%
Poverty0.0%
County GDP$2,216M
Housing
Ownership100.0%
Zillow$542,137
Housing Units69
Rent Burden28.5%
Crime
F
Violent117/100K
Property584/100K
Health
Obesity29.3%
Smoking13.9%
Depression24.9%
Heart Disease5.3%
Climate
Avg Temp44°F (6°C)
AQI26 (Good)
Rain9.4 in/yr
Sunny Days293/yr
Elevation6,004 ft (1,830 m)
Education
A+
Bachelor's+100.0%
High School+100.0%
Graduate+0.0%
School Score6.15
Community
2024 VoteR 45% / D 52%
Broadband10.0%
EV Stations1
Libraries2
Is Mammoth a Good Place to Live?
Based on current data, Mammoth receives an overall livability score of 3.0 out of 5.0, earning a grade of B. Key strengths include low unemployment, low crime rates, a highly educated population, abundant sunshine. Mammoth offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The job market is very strong with unemployment at just 0.0%. Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%.
Safety & Crime
Mammoth is a very safe community with a violent crime rate of 117 per 100,000 residents / well below the national average of 380. Property crime occurs at a rate of 584 per 100,000, 70% below the national average.
Education
Mammoth is a highly educated community / 100.0% of adults hold a bachelor's degree or higher, well above the national average of 33.7%. 100.0% have completed high school. Local schools score 6.1/10 in standardized testing, reflecting strong academic performance.
Climate & Weather
Mammoth has a cool climate with an average annual temperature of 44°F. Winters average 24°F in January while summers reach 65°F in July. With 293 sunny days per year, residents enjoy well above the national average of sunshine. Annual precipitation totals 9.4 inches. Air quality is rated Good with a median AQI of 26.
Mammoth has a population of 17 with a density of 49 people per square mile, spread across 0.4 square miles. The gender split is 41.2% female and 58.8% male. The city is predominantly White (100%). English is the primary language spoken at home by 100% of residents. 17.0% of the population are veterans, above the national rate of 6.0%. 0.0% of residents have a disability (below the 13.0% national average). 100.0% have health insurance coverage.
Language Spoken at Home
English Only
100.0%
27% above US avg
Spanish
0.0%
100% below US avg
The average weekly wage is $1,061, 26% lower than the U.S. average. The unemployment rate is 0.0% (below the 3.6% US average). 0.0% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 1,484 business establishments, including 131 restaurants. The cost of living index is 94.6, below the national baseline of 100 / offering relatively affordable living.
Income
| |
| Avg Weekly Wage | $1,061 |
| IRS Avg AGI | $66,911 |
| Gini Index | 0.496 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 0.0% |
| 100% below US avg |
| Poverty Rate | 0.0% |
| 100% below US avg |
| Establishments (County) | 1,484 |
| County GDP | $2,216M |
Business (County)
| Restaurants | 131 |
| Healthcare | 193 |
| Retail | 148 |
| Manufacturing | 41 |
Tax & Cost of Living
| Property Tax (IRS) | $3,998 |
| 14% above US avg |
| Cost of Living | 94.60 (100=avg) |
Zillow estimates the typical home value at $542,137. Fair market rent ranges from $1,076 for a one-bedroom to $1,336 for a two-bedroom apartment. 100.0% of housing units are owner-occupied (above the 65.4% national rate). There are 69 total housing units in the city. The median year a home was built is 1979. The average annual property tax is $3,998. 28.5% of renters spend 30% or more of their income on housing.
Real Estate Market (Redfin)
Rental Costs
HUD Fair Market Rent
| Studio | $988 |
| 1 Bedroom | $1,076 |
| 2 Bedrooms | $1,336 |
| 3 Bedrooms | $1,789 |
| 4 Bedrooms | $2,113 |
Ownership & Property
| Homeownership | 100.0% |
| Owner-Occupied | 100.0% |
| Renter-Occupied | 0.0% |
| Housing Units | 69 |
| Median Year Built | 1979 |
Property Tax
| Avg Tax (IRS) | $3,998 |
| 14% above US avg |
In Mammoth, 29.3% of adults are obese, below the national rate of 32.1%. 7.7% have diabetes (below the 10.5% national rate). Heart disease affects 5.3% of residents. 27.7% have high blood pressure. 13.9% are current smokers. 23.7% report binge drinking. 17.9% are physically inactive, below the national average. 24.9% report depression (above the 20.0% national average). 18.8% experience frequent mental distress. The primary care physician ratio is 1:1,265. The dentist ratio is 1:1,093. 83.9% of residents have access to exercise opportunities. The food environment index is 8.3 out of 10.
Health Metrics: Mammoth vs U.S. Average (%)
Chronic Conditions
| Obesity | 29.3% |
| 9% below US avg |
| Diabetes | 7.7% |
| Heart Disease | 5.3% |
| High Blood Pressure | 27.7% |
| Asthma | 11.4% |
| COPD | 5.7% |
| Cancer | 7.5% |
| Stroke | 2.8% |
Behaviors & Mental Health
| Smoking | 13.9% |
| 1% below US avg |
| Binge Drinking | 23.7% |
| Physical Inactivity | 17.9% |
| Depression | 24.9% |
| Mental Distress | 18.8% |
| Physical Distress | 12.7% |
| Short Sleep | 31.1% |
Healthcare Access
| Insurance Rate | 100.0% |
| |
| Primary Care | 1:1,265 |
| Dentists | 1:1,093 |
| Mental Health | 1:168 |
| Checkup Rate | 67.7% |
| Dental Visits | 62.7% |
| Premature Death | 10,493/100K |
Food & Exercise
| Food Environment | 8.3/10 |
| Exercise Access | 83.9% |
| Healthcare Facilities | 193 |
Mammoth has a violent crime rate of 117 per 100,000 residents, 69% below the national average of 380. Property crime stands at 584 per 100,000, 70% below the U.S. average. The county recorded 3 fatal traffic crashes. Overall, Mammoth receives a safety grade of F.
Crime Rates: Mammoth vs U.S. Average (per 100,000)
Violent Crime
| Total Violent | 116.8/100K |
| 69% below US avg |
| |
Property Crime
| Total Property | 584.1/100K |
| 70% below US avg |
Traffic Safety
| Fatal Crashes (County/yr) | 3 |
| Avg Accident Severity | 0.0 / 4.0 |
Safety Score
| Safety Grade | F |
| Safety Score | 1.0 / 5.0 |
Mammoth has a cool climate with an average annual temperature of 44°F (6°C). Winters average 24°F in January while summers reach 65°F in July. The area gets 293 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 9.4 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 26 / among the cleanest air in the country. The city sits at an elevation of 6,004 feet, a high-altitude location.
Temperature
24°F Jan (-4°C)
65°F Jul (19°C)
| Annual Average | 43.5°F |
| 19% below US avg |
| January Average | 24°F (-4°C) |
| July Average | 65°F (19°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 6,004 ft (1,830 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 49/sq mi |
| Coordinates | 45.6692°N, 112.0177°W |
| Timezone | America/Denver |
| County | Silver Bow County County |
| Nearest Airport | Bozeman Yellowstone International (BZN)
43 miles away |
Precipitation & Snow
Annual Rainfall
9.4"
75% below US avg
Wettest Month (Jun)
2.17"
Air Quality
| AQI Median | 26.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| PM2.5 (Fine Particles) | 8.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 38.0 / 100 |
| Social Vulnerability | 17.0 / 100 |
| Community Resilience | 62.9 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Earthquake |
Relatively Low |
| Wildfire |
Relatively Low |
| Flood |
Very Low |
| Hail |
Very Low |
| Strong Wind |
Very Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively High |
| Lightning |
Relatively Moderate |
| Ice Storm |
Very Low |
| Drought |
Very Low |
| Cold Wave |
Relatively Moderate |
| Landslide |
Relatively Moderate |
| Avalanche |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,025 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M5.8. Most recent: M2.6 on Aug 19, 2025.
| Jul 6, 2017 |
11 km SE of Lincoln, Montana |
M5.8 |
141 km |
| Jul 26, 2005 |
16 km N of Dillon, Montana |
M5.6 |
58 km |
| Aug 20, 1999 |
22 km NW of Lima, Montana |
M5.1 |
115 km |
| Jul 6, 2017 |
15 km S of Lincoln, Montana |
M5.0 |
137 km |
| Mar 30, 2014 |
22 km S of Mammoth, Wyoming |
M4.8 |
144 km |
| Apr 9, 2019 |
9 km NE of Lima, Montana |
M4.6 |
115 km |
| Jul 6, 2017 |
14 km SE of Lincoln, Montana |
M4.4 |
138 km |
| Apr 5, 2011 |
28 km NNE of Spencer, Idaho |
M4.4 |
118 km |
| Feb 5, 2006 |
44 km NE of Spencer, Idaho |
M4.4 |
110 km |
| May 8, 2007 |
8 km NNW of Alder, Montana |
M4.4 |
32 km |
| Jun 16, 2017 |
12 km E of Hebgen Lake Estates, Montana |
M4.4 |
125 km |
| Jun 13, 2016 |
45 km W of Hebgen Lake Estates, Montana |
M4.3 |
106 km |
| Jan 30, 2016 |
19 km E of Lincoln, Montana |
M4.3 |
145 km |
| Oct 28, 1998 |
18 km S of Whitehall, Montana |
M4.3 |
10 km |
| Nov 24, 2000 |
24 km S of Mammoth, Wyoming |
M4.2 |
145 km |
| Aug 16, 2019 |
4 km NW of Manhattan, Montana |
M4.2 |
56 km |
| Jul 14, 2023 |
3 km S of Lima, Montana |
M4.2 |
126 km |
| Oct 7, 2024 |
11 km E of Dillon, Montana |
M4.1 |
61 km |
| Apr 8, 2000 |
8 km ENE of Townsend, Montana |
M4.1 |
88 km |
| Aug 6, 2019 |
3 km NW of Manhattan, Montana |
M4.1 |
56 km |
Source: USGS (M2.5+, 1990–2025)
Tornado History
14 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF2.
| Date |
Rating |
Distance |
Fatalities |
| May 19, 1962 |
EF2 |
67 km |
0 |
| Jun 28, 1982 |
EF1 |
96 km |
0 |
| May 29, 1965 |
EF1 |
69 km |
0 |
| Jun 15, 1960 |
EF1 |
74 km |
0 |
| Jul 10, 2016 |
EF0 |
70 km |
0 |
| Jun 29, 1999 |
EF0 |
55 km |
0 |
| Sep 15, 1997 |
EF0 |
79 km |
0 |
| Jul 19, 1997 |
EF0 |
82 km |
0 |
| Jul 2, 1997 |
EF0 |
58 km |
0 |
| Jul 2, 1997 |
EF0 |
58 km |
0 |
| May 17, 1994 |
EF0 |
50 km |
0 |
| Jun 29, 1992 |
EF0 |
30 km |
0 |
| Jun 12, 1992 |
EF0 |
80 km |
0 |
| Aug 2, 1959 |
EF0 |
82 km |
0 |
Source: NOAA SPC (EF0+, 1950–2024)
Nearby Volcanoes
1 volcano within 200 km.
Closest: Yellowstone (174 km).
| Name |
Type |
Elevation |
Last Eruption |
Distance |
| Yellowstone |
Caldera(s) |
2,805 m (9,203 ft) |
-1350 |
174 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Wildfire History
20 wildfires (100+ acres) within 100 km.
Largest: TOSTON-MAUDLOW (80,383 ac, 2000).
| Year |
Name |
Acres |
Distance |
| 2000 |
TOSTON-MAUDLOW |
80,383 |
84 km |
| 2021 |
ALDER CREEK |
38,189 |
89 km |
| 1988 |
CANYON CREEK |
35,865 |
87 km |
| 2001 |
FRIDLEY |
27,575 |
95 km |
| 2021 |
HAYSTACK |
26,118 |
57 km |
| 2012 |
BEAR TRAP 2 |
14,875 |
35 km |
| 2006 |
CLARKS CANYON |
14,848 |
88 km |
| 2007 |
PATTENGAIL CREEK |
13,471 |
92 km |
| 2006 |
BIG CREEK |
13,424 |
96 km |
| 2012 |
MILLIE |
10,497 |
79 km |
| 2000 |
BOULDER COMPLEX (HIGH ORE ROAD) |
9,625 |
71 km |
| 2000 |
BEAVER CREEK |
9,568 |
99 km |
| 2015 |
EUSTIS |
8,469 |
59 km |
| 1988 |
SWEETWATER |
8,405 |
73 km |
| 2020 |
BRIDGER FOOTHILLS |
8,291 |
85 km |
| 2015 |
COTTONWOOD GULCH |
8,100 |
60 km |
| 2018 |
MONUMENT |
6,973 |
75 km |
| 2013 |
EUREKA |
6,213 |
92 km |
| 2001 |
PURDY CREEK |
4,868 |
67 km |
| 2015 |
BEAR LAKE |
4,695 |
95 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
24°F (-4°C) |
0.6 in |
|
| February |
27°F (-3°C) |
0.4 in |
Driest |
| March |
31°F (-1°C) |
0.8 in |
|
| April |
39°F (4°C) |
1.0 in |
|
| May |
47°F (8°C) |
2.1 in |
|
| June |
55°F (13°C) |
2.2 in |
Wettest |
| July |
65°F (19°C) |
1.3 in |
Warmest |
| August |
61°F (16°C) |
1.3 in |
|
| September |
52°F (11°C) |
1.3 in |
|
| October |
43°F (6°C) |
0.8 in |
|
| November |
31°F (-1°C) |
0.6 in |
|
| December |
24°F (-5°C) |
0.6 in |
Coldest |
Mammoth has a seasonal temperature swing of 42°F / from 24°F in December to 65°F in July. Total annual precipitation is 12.6 inches, with June being the wettest month (2.2") and February the driest (0.4").
Average costs for common services in Mammoth. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$237 ($142–$378) |
| Specialist Visit |
$331 ($189–$520) |
| Urgent Care Visit |
$189 ($95–$331) |
| Emergency Room Visit |
$2,081 ($757–$4,730) |
| Dental Cleaning |
$123 ($71–$189) |
| Dental Filling |
$237 ($142–$378) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$43 ($24–$71) |
| Oil Change (Synthetic) |
$71 ($47–$114) |
| Brake Pad Replacement |
$284 ($142–$473) |
| Tire Rotation |
$38 ($19–$71) |
| New Tires (Set of 4) |
$568 ($378–$946) |
| Battery Replacement |
$189 ($95–$331) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$95 ($57–$142) |
| Electrician (Per Hour) |
$85 ($47–$132) |
| HVAC Repair |
$378 ($142–$757) |
| HVAC System Install |
$6,622 ($3,784–$11,352) |
| Roof Repair |
$946 ($378–$1,892) |
| Roof Replacement |
$8,514 ($5,203–$14,190) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,419 ($473–$3,311) |
| Divorce (Contested) |
$14,190 ($4,730–$28,380) |
| DUI Defense |
$4,730 ($1,892–$9,460) |
| Bankruptcy (Chapter 7) |
$1,419 ($757–$2,838) |
| Will Preparation |
$473 ($189–$946) |
| Trust Preparation |
$2,365 ($946–$4,730) |
View all 12 services
Personal Care
| Men's Haircut |
$24 ($14–$43) |
| Women's Haircut |
$52 ($28–$95) |
| Hair Coloring (Full) |
$142 ($71–$237) |
| Manicure |
$24 ($14–$43) |
| Pedicure |
$38 ($24–$61) |
| Massage (1 Hour) |
$76 ($47–$123) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$3.88 ($2.84–$5.20) |
| Dozen Eggs (per dozen) |
$3.31 ($2.37–$4.73) |
| Loaf of Bread |
$3.59 ($2.37–$5.20) |
| Chicken Breast (per lb) |
$4.26 ($2.84–$6.15) |
| Ground Beef (per lb) |
$5.20 ($3.78–$7.10) |
| Rice (per lb) |
$0.95 ($0.57–$1.70) |
View all 20 services
Utilities
| Electricity (Monthly) |
$132 ($76–$237) |
| Natural Gas (Monthly) |
$66 ($28–$142) |
| Water/Sewer (Monthly) |
$66 ($38–$114) |
| Internet (Monthly) |
$66 ($38–$95) |
| Cell Phone Plan (Monthly) |
$61 ($28–$95) |
| Cable TV (Monthly) |
$80 ($47–$142) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$189 ($71–$473) |
| Car Insurance (Annual) |
$1,892 ($1,135–$3,311) |
| Bus Pass (Monthly) |
$66 ($28–$123) |
| Taxi/Uber (5-Mile Ride) |
$14 ($7.57–$24) |
| Car Registration (Annual) |
$95 ($28–$237) |
| Driver's License Renewal |
$28 ($14–$71) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,135 ($568–$2,365) |
| Daycare (Toddler, Monthly) |
$946 ($473–$1,892) |
| After-School Care (Monthly) |
$378 ($189–$662) |
| Tutoring (Per Hour) |
$47 ($24–$95) |
| SAT/ACT Prep Course |
$946 ($378–$2,365) |
| Private School (K-12, Annual) |
$11,825 ($4,730–$28,380) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$57 ($28–$95) |
| Dog Vaccination (Annual) |
$95 ($47–$189) |
| Dog Grooming |
$57 ($28–$95) |
| Pet Boarding (Per Night) |
$38 ($19–$71) |
| Dog Spay/Neuter |
$284 ($142–$473) |
| Cat Spay/Neuter |
$189 ($95–$378) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $936 |
| Toddler | $973 |
| Preschool | $836 |
| Family Childcare (monthly) |
| Infant | $753 |
| Toddler | $768 |
| Preschool | $768 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Mammoth
What is the population of Mammoth?
Mammoth has a population of 17 residents and is located in Montana. The population density is 49 people per square mile, spread across 0.4 square miles. The population is 41.2% female and 58.8% male.
Is Mammoth expensive to live in?
Mammoth is more affordable than the national average, with a cost of living index of 94.6 / below the baseline of 100.
Is Mammoth safe?
Mammoth is considered a very safe city with a violent crime rate of 117 per 100,000 residents, well below the national average of 380. Property crime occurs at a rate of 584 per 100,000 (below the national average). Overall, Mammoth receives a safety grade of F based on combined crime data.
What is the weather like in Mammoth?
Mammoth has a cool climate with an average annual temperature of 44°F (6°C). Winter temperatures average 24°F in January, while summers reach an average of 65°F in July. The area receives 293 sunny days per year, well above the national average of 205. Annual rainfall totals 9.4 inches. Air quality is rated Good with a median Air Quality Index (AQI) of 26.
How is the job market in Mammoth?
The job market in Mammoth is very strong, with unemployment at just 0.0% / well below the national rate of 3.6%. The average weekly wage is $1,061. There are 1,484 business establishments in the area, including 131 restaurants and food service locations.
How are the schools in Mammoth?
Schools in Mammoth score 6.1 out of 10 on standardized testing, near the national average. 100.0% of adults in Mammoth hold a bachelor's degree or higher, above the national average of 33.7%. 100.0% have completed high school. 0.0% hold a graduate or professional degree.
How healthy is Mammoth?
The obesity rate in Mammoth is 29.3% (below the national rate of 32.1%). 13.9% of adults are smokers. 17.9% are physically inactive. 24.9% of residents report depression. 83.9% of residents have access to exercise opportunities. The primary care physician ratio is 1:1,265.
What are the demographics of Mammoth?
The racial and ethnic makeup of Mammoth is 100% White. 100% of residents speak only English at home. 17.0% of the population are military veterans. 0.0% of residents have a disability. 100.0% have health insurance coverage.
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