Pompeys Pillar, MT

Montana · Big Horn County

Pompeys Pillar is a small town in Montana with a population of 25.

Sources: US Census Bureau ACS 2023 5-year estimates, FBI Crime Data Explorer 2024, NOAA, EPA. Updated August 2026

5.0 /5.0
A+ Excellent
25 Population 125/sq mi density
44°F Avg Temperature
A+
Overall
5.0 / 5.0
Excellent overall score based on economy, affordability, safety and education
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher

Discover Pompeys Pillar, MT

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.

Full City Profile
Bachelor's+ 0.0%
100% lower than US avg
Obesity Rate 35.4%
10% higher than US avg
Poverty Rate 0.0%
100% lower than US avg

How Pompeys Pillar Compares to the U.S. Average (100% = U.S. avg)

People

Population25
Median Age51.8 yrs
Density125/mi²
Male / Female24% / 76%
Largest GroupWhite 100%
Veterans35.3%

Housing

Ownership35.3%
Zillow$367,958
Housing Units49
Rent Burden19.9%

Health

Obesity35.4%
Uninsured0.0%
Smoking16.1%
Depression29.0%
Heart Disease5.5%

Climate

Avg Temp44°F (7°C)
Rain14.5 in/yr
Elevation2,892 ft (881 m)

Education

A+
Bachelor's+0.0%
High School+100.0%
Graduate+0.0%
School Score2.86

Community

2024 VoteR 49% / D 47%
Broadband100.0%
EV Stations1
Libraries1

Is Pompeys Pillar a Good Place to Live?

Based on current data, Pompeys Pillar receives an overall livability score of 5.0 out of 5.0, earning a grade of A+. Key strengths include a low poverty rate, high health insurance coverage, strong internet connectivity. Pompeys Pillar stands out as an excellent place to live, with strong marks across most quality-of-life indicators.

Economy & Jobs

Only 0.0% of residents live below the poverty line, well below the national rate of 12.4%.

Education

0.0% of residents hold a bachelor's degree, below the national average of 33.7%. 100.0% have completed high school. School test scores average 2.9/10, below typical benchmarks.

Climate & Weather

Pompeys Pillar has a cool climate with an average annual temperature of 44°F. Winters average 22°F in January while summers reach 70°F in July. Annual precipitation totals 14.5 inches, including 46.1 inches of snow.

Pompeys Pillar has a population of 25 with a density of 125 people per square mile, spread across 0.2 square miles. The median age is 51.8 years, 33% older than the national median of 38.9. The gender split is 76% female and 24% male. The city is predominantly White (100%). English is the primary language spoken at home by 100% of residents. 35.3% 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.

Population

25
Total Population
2023 Census
125
People / sq mi
51.8yrs
Median Age
33% above US avg
0.2mi²
Land Area

Gender Distribution

Male 24%
Female 76%

Race & Ethnicity

Pompeys Pillar vs U.S. Average

Language Spoken at Home

English Only 100.0%
27% above US avg
Spanish 0.0%
100% below US avg

Social Characteristics

Pompeys Pillar vs U.S. Average

Zillow estimates the typical home value at $367,958. Fair market rent ranges from $1,076 for a one-bedroom to $1,336 for a two-bedroom apartment. 35.3% of housing units are owner-occupied (below the 65.4% national rate). There are 49 total housing units in the city. The median year a home was built is 1957. The average annual property tax is $3,243. 19.9% of renters spend 30% or more of their income on housing.

Home Value Sources

Ownership Split

Home Values

Zillow ZHVI$367,958

Rental Costs

Rent Burden19.9%

HUD Fair Market Rent

Studio$988
1 Bedroom$1,076
2 Bedrooms$1,336
3 Bedrooms$1,789
4 Bedrooms$2,113

Ownership & Property

Homeownership35.3%
Owner-Occupied35.3%
Renter-Occupied64.7%
Housing Units49
Median Year Built1957

Property Tax

Avg Tax (IRS)$3,243
7% below US avg
In Pompeys Pillar, 35.4% of adults are obese, above the national rate of 32.1%. 8.9% have diabetes. Heart disease affects 5.5% of residents. 29.7% have high blood pressure. 16.1% are current smokers. 21.3% report binge drinking. 22.2% are physically inactive. 29.0% report depression (above the 20.0% national average). 19.9% experience frequent mental distress. 0.0% of residents lack health insurance (below the 8.6% national rate). The primary care physician ratio is 1:1,851. The dentist ratio is 1:1,428. 43.9% of residents have access to exercise opportunities. The food environment index is 5.4 out of 10.

Health Metrics: Pompeys Pillar vs U.S. Average (%)

Chronic Conditions

Obesity35.4%
10% above US avg
Diabetes8.9%
Heart Disease5.5%
High Blood Pressure29.7%
Asthma11.0%
COPD6.3%
Cancer7.4%
Stroke3.0%

Behaviors & Mental Health

Smoking16.1%
15% above US avg
Binge Drinking21.3%
Physical Inactivity22.2%
Depression29.0%
Mental Distress19.9%
Physical Distress14.0%
Short Sleep35.4%

Healthcare Access

Insurance Rate100.0%
Uninsured0.0%
100% below US avg
Primary Care1:1,851
Dentists1:1,428
Mental Health1:797
Checkup Rate72.3%
Dental Visits60.2%
Premature Death25,709/100K

Food & Exercise

Food Environment5.4/10
Exercise Access43.9%
Healthcare Facilities19
Pompeys Pillar has a cool climate with an average annual temperature of 44°F (7°C). Winters average 22°F in January while summers reach 70°F in July. Annual precipitation totals 14.5 inches (drier than the 38-inch national average). The area receives 46.1 inches of snow annually, making winter weather a significant factor for residents. The city sits at an elevation of 2,892 feet.

Temperature

22°F Jan (-6°C) 70°F Jul (21°C)
Annual Average44.2°F
18% below US avg
January Average22°F (-6°C)
July Average70°F (21°C)

Geography

Elevation2,892 ft (881 m)
Area0.2 sq mi (0.5 km²)
Population Density125/sq mi
Coordinates45.9906°N, 107.9504°W
TimezoneAmerica/Denver
CountyBig Horn County County
Nearest AirportBillings Logan International (BIL)
31 miles away

Precipitation & Snow

Annual Rainfall 14.5"
62% below US avg
Snowfall 46.1"
Wettest Month (Jun) 2.65"
Driest Month (Dec) 0.44"

Air Quality

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score57.2 / 100
Social Vulnerability94.2 / 100
Community Resilience4.8 / 100

Hazard Breakdown

Tornado Very Low
Earthquake Very Low
Wildfire Relatively Moderate
Flood Relatively Low
Hail Relatively Low
Strong Wind Relatively High
Heat Wave Very Low
Winter Weather Relatively High
Lightning Relatively High
Ice Storm Very Low
Drought Relatively Low
Cold Wave Relatively Moderate
Landslide Relatively Low
Volcano Very Low
Avalanche Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

10 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.6. Most recent: M3.2 on Jul 21, 2023.

Jul 6, 2021 27 km SSE of Melstone, Montana M3.6 45 km
Dec 23, 1991 10 km SW of Colstrip, Montana M3.6 98 km
Jul 21, 2023 Eastern Montana M3.2 89 km
May 21, 2013 32 km NE of Melstone, Montana M2.8 93 km
Mar 30, 2018 20 km NNE of Sheridan, Wyoming M2.8 144 km
Jan 15, 2023 6 km NE of Ashland, Montana M2.8 141 km
May 19, 2017 6 km ESE of Birney, Montana M2.7 141 km
Jan 6, 2016 27 km ENE of Lovell, Wyoming M2.6 115 km
Jun 2, 2019 14 km WSW of Birney, Montana M2.6 126 km
Apr 22, 2018 8 km ENE of Ashland, Montana M2.6 145 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

42 tornadoes (EF0+) within 100 km since 1950. Strongest: EF3. Total: 3 injuries.

Date Rating Distance Fatalities
Jun 16, 1965 EF3 48 km 0
Jun 20, 2010 EF2 46 km 0
May 4, 1986 EF2 41 km 0
Jul 2, 1958 EF2 46 km 0
May 21, 2016 EF1 28 km 0
Jun 22, 1996 EF1 38 km 0
Jul 9, 1991 EF1 40 km 0
Jun 21, 1991 EF1 33 km 0
Jun 21, 1991 EF1 53 km 0
May 24, 1990 EF1 35 km 0
Jun 21, 1984 EF1 93 km 0
Aug 12, 1958 EF1 73 km 0
Jul 6, 1955 EF1 59 km 0
Jul 6, 1955 EF1 30 km 0
Jul 8, 2013 EF0 69 km 0
Jun 6, 2011 EF0 69 km 0
Jun 6, 2011 EF0 38 km 0
Aug 11, 2005 EF0 86 km 0
Aug 26, 2004 EF0 55 km 0
Jul 26, 2003 EF0 50 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: HAWK CREEK (157,778 ac, 1984).

Year Name Acres Distance
1984 HAWK CREEK 157,778 39 km
2012 CHALKY 132,680 93 km
2008 DUNN MTN. ASSIST 105,494 31 km
2006 PINE RIDGE COMPLEX 103,074 22 km
2006 BUNDY RAILROAD 91,575 17 km
2012 SARPY HILLS COMPLEX 83,942 66 km
2021 P F 66,375 44 km
2020 SARPY 51,619 82 km
2012 DELPHIA 40,396 49 km
2020 BOBCAT 31,020 48 km
1999 FISHEL CREEK 28,611 60 km
2003 LITTLEHAWK 27,926 88 km
2021 MUSSELSHELL TRAIL RD 22,723 35 km
2012 DAHL 21,448 57 km
2011 BLACK SPRINGS COMPLEX 19,473 96 km
2022 BUSMAN ROAD 12,584 54 km
1996 ROLLOVER 10,743 81 km
2020 GASS FLATS 10,723 56 km
2021 SLOUGH GRASS 9,384 87 km
1991 UNNAMED 9,027 66 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 22°F (-6°C) 0.5 in Coldest
February 24°F (-4°C) 0.6 in
March 33°F (1°C) 0.7 in
April 42°F (6°C) 1.6 in
May 52°F (11°C) 2.6 in
June 61°F (16°C) 2.7 in Wettest
July 70°F (21°C) 1.4 in Warmest
August 69°F (20°C) 0.9 in
September 58°F (14°C) 1.2 in
October 44°F (7°C) 1.4 in
November 32°F (0°C) 0.5 in
December 24°F (-5°C) 0.4 in Driest

Pompeys Pillar has a seasonal temperature swing of 48°F / from 22°F in January to 70°F in July. Total annual precipitation is 14.5 inches, with June being the wettest month (2.7") and December the driest (0.4").

View full weather details →
Pompeys Pillar is located in Big Horn County. It is classified as Nonmetro / Rural, adjacent, a rural community. 0.0% of adults hold a bachelor's degree or higher, 100% below the national average of 33.7%. 100.0% have completed high school. 0.0% hold a graduate or professional degree (below the 13.1% national rate). Area schools have an average test score of 2.9 out of 10, below typical benchmarks. In the 2024 presidential election, the county voted Republican with 49% of the vote, a 1.7-point margin. 100.0% of households have broadband internet access (above the 90.0% national rate). The area has 1 EV charging stations. There are 1 public libraries serving the community. 19 healthcare facilities operate in the area.

2024 Presidential Election (County)

R 49%
D 47.3%

Winner: Republican by 1.7 points

Safety & Disasters

Fatal Crashes (County/yr)16
Traffic Accidents133
Avg Accident Severity2.1 / 4.0
FEMA Disaster Declarations91

Education

Bachelor's Degree+0.0%
100% below US avg
High School+100.0%
Graduate Degree+0.0%
School Test Score2.86
A+ Education Grade (5.0/5.0)

Area & Infrastructure

RUCC Code 8Nonmetro / Rural, adjacent
Population Density125/sq mi
Total Area0.2 sq mi
CountyBig Horn County County

Services

Broadband Access100.0%
Avg Download Speed31.9 Mbps
Avg Upload Speed17.1 Mbps
EV Charging Stations1
Alt Fuel Stations1
Public Libraries1
Healthcare Facilities19
Restaurants21
Retail Stores33

Commute & Transportation

Average costs for common services in Pompeys Pillar. 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$944
Toddler$982
Preschool$843
Family Childcare (monthly)
Infant$743
Toddler$758
Preschool$758
Source: DOL Women's Bureau (2022)

Top Industries in Big Horn County

Largest private-sector industries by employment (BLS QCEW 2024 data, county level).

Industry Jobs Establishments Avg Annual Pay Location Quotient
Retail Trade 386 26 $33,058 1.03
Mining & Oil/Gas 368 6 $98,052 25.99
Accommodation & Food Services 188 22 $20,207 0.55
Agriculture & Forestry 151 21 $45,283 4.98
Transportation & Warehousing 83 14 $46,050 0.52
Arts & Entertainment 66 12 $26,932 1.05
Finance & Insurance 63 12 $51,576 0.41
Other Services 34 16 $31,344 0.30
Unclassified 20 2 $36,081 3.83
Real Estate 19 8 $21,301 0.33
Information & Technology 10 5 $57,906 0.14

National Parks Near Pompeys Pillar

6 national parks and monuments found near Pompeys Pillar.

ParkTypeFee
Bighorn Canyon National Recreation Area National Recreation Area Free
Chief Plenty Coups State Park State Park Free
Lake Elmo State Park State Park Free
Little Bighorn Battlefield National Monument National Monument $25
Pictograph Cave State Park State Park Free
Rosebud Battlefield State Park State Park Free

Cell Towers in Pompeys Pillar

AddressStructure TypeHeight (ft)
Lluca Site - Route 1TOWER96
SE 1/4 SW 1/4 Sec. 3, Rge 30 E, Tshp 3 N (108792)GTOWER50
SE 1/4 SW 1/4 Sec. 3, Rge 30 E, Tshp 3 N (108792)GTOWER50
SE 1/4 SW 1/4 Sec. 3, Rge 30 E, Tshp 3 N (108792)GTOWER50
SE 1/4 SW 1/4 Sec. 3, Rge 30 E, Tshp 3 N (108792)GTOWER50
2.8 MI N I-90, 6.8 MI NE ANITA RESERVOIRTOWER33

Bridges in Pompeys Pillar

LocationTypeKindYear BuiltLength (ft)Daily TrafficCondition
Stringer/Multi-beamPrestressed concrete19721143,688G
Stringer/Multi-beamPrestressed concrete19721153,688G
Stringer/Multi-beamPrestressed concrete19721843,688F
Stringer/Multi-beamPrestressed concrete19721843,688F
SlabConcrete continuous1976612,385F
Stringer/Multi-beamPrestressed concrete19731202,385F
Stringer/Multi-beamPrestressed concrete19731202,385G
SlabConcrete continuous1973612,385F
SlabConcrete continuous1973612,385F
SlabConcrete continuous1976612,385F
SlabConcrete continuous1976612,385F
SlabConcrete continuous1976612,385F
SlabConcrete continuous1976792,385F
Stringer/Multi-beamPrestressed concrete1976712,385F
Stringer/Multi-beamPrestressed concrete1976712,385F
SlabConcrete continuous1976792,385F
SlabConcrete continuous19761092,385F
SlabConcrete continuous19761092,385F
Stringer/Multi-beamPrestressed concrete1976772,385F
Stringer/Multi-beamPrestressed concrete1976772,385F
Stringer/Multi-beamPrestressed concrete200276561F
Stringer/Multi-beamSteel continuous2016138146G
Stringer/Multi-beamWood or Timber194058146F
Stringer/Multi-beamWood or Timber194058146F
Stringer/Multi-beamWood or Timber194058146F
Stringer/Multi-beamWood or Timber194058146F
Stringer/Multi-beamWood or Timber194058146F
Stringer/Multi-beamSteel continuous1972272100F
Stringer/Multi-beamPrestressed concrete197376100G
SlabConcrete continuous197680100G
Stringer/Multi-beamWood or Timber199742100F
Stringer/Multi-beamWood or Timber199742100F

Airports Near Pompeys Pillar

12 airports within the area.

AirportIATAType
Billings Logan International AirportBILMedium Airport
Big Horn County Airport-Small Airport
Billings Flying Service Airport-Small Airport
Flying Dog Airpark-Small Airport
Fort Smith Landing Strip-Small Airport
Haynes Ranch Airport-Small Airport
Landing Pointe Airport-Small Airport
Ostlunds Airport-Small Airport
Pale Morning Dun Ranch Airport-Small Airport
Roundup AirportRPXSmall Airport
Skyrider Ultralightport-Small Airport
Wilcox Airport-Small Airport

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Frequently Asked Questions About Pompeys Pillar

What is the population of Pompeys Pillar?

Pompeys Pillar has a population of 25 residents and is located in Montana. The population density is 125 people per square mile, spread across 0.2 square miles. The median age of residents is 51.8 years, which is older than the national median of 38.9 years. The population is 76% female and 24% male.

Is Pompeys Pillar expensive to live in?

Pompeys Pillar is more affordable than the national average, with a cost of living index of 94.6 / below the baseline of 100.

What is the weather like in Pompeys Pillar?

Pompeys Pillar has a cool climate with an average annual temperature of 44°F (7°C). Winter temperatures average 22°F in January, while summers reach an average of 70°F in July. Annual rainfall totals 14.5 inches, with 46.1 inches of snow.

How are the schools in Pompeys Pillar?

Schools in Pompeys Pillar have an average test score of 2.9 out of 10, below typical national benchmarks. Families may want to research individual school ratings. 0.0% of adults in Pompeys Pillar hold a bachelor's degree or higher, below the national average of 33.7%. 100.0% have completed high school. 0.0% hold a graduate or professional degree.

How healthy is Pompeys Pillar?

The obesity rate in Pompeys Pillar is 35.4% (above the national rate of 32.1%). 16.1% of adults are smokers. 22.2% are physically inactive. 29.0% of residents report depression. 0.0% lack health insurance (below the national rate). 43.9% of residents have access to exercise opportunities. The primary care physician ratio is 1:1,851.

What are the demographics of Pompeys Pillar?

The racial and ethnic makeup of Pompeys Pillar is 100% White. 100% of residents speak only English at home. 35.3% of the population are military veterans. 0.0% of residents have a disability. 100.0% have health insurance coverage.

Nearby Cities

Hardin, MT 3,766 pop · 23.8 mi Lockwood, MT 7,474 pop · 24.2 mi Billings, MT 118,321 pop · 32.1 mi Crow Agency, MT 2,110 pop · 35.8 mi Roundup, MT 1,964 pop · 42.4 mi Laurel, MT 7,198 pop · 45.4 mi Colstrip, MT 2,156 pop · 63.9 mi Forsyth, MT 1,682 pop · 64.1 mi Columbus, MT 1,925 pop · 67.2 mi Lame Deer, MT 1,939 pop · 69.4 mi Lovell, WY 2,590 pop · 82.6 mi Red Lodge, MT 2,399 pop · 83.6 mi Ranchester, WY 1,069 pop · 83.9 mi Powell, WY 6,466 pop · 93.5 mi
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