Postal Codes

59448 ZIP Code

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ZIP code 59448 covers Heart Butte, Montana, with a population of about 647 and a median household income of $29,318.

Population
6478 per square mile
Median age
28.610.1 points below the US average
Median household income
$29,31858% below the Montana median
Poverty rate
38.4%26 points above the US average
Median home value
$47,50086% below the Montana median
Median rent
$45756% below the Montana median
Degree or higher
12%23 points below the US average
Homeownership
48.8%16.2 points below the US average
Time zone
Mountain UTC-07:00observes daylight saving time

Where 59448 is

Heart Butte, Montana — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population647
Median age28.6
Family households76.8%
Born outside the US0%
Speaks a language other than English at home5.8%
White (non-Hispanic)4.3%
Black (non-Hispanic)0.3%
Asian (non-Hispanic)0%
Hispanic or Latino0.5%
Veterans3.8%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$29,318
Income per person$16,004
Poverty rate38.4%
Households on SNAP or cash assistance43.9%

Household income distribution

Under $10k10.4%
$10–15k7.9%
$15–20k10.4%
$20–25k12.8%
$25–30k10.4%
$30–35k1.2%
$35–40k8.5%
$40–45k3.0%
$45–50k1.8%
$50–60k7.3%
$60–75k7.3%
$75–100k3.7%
$100–125k8.5%
$125–150k1.8%
$150–200k4.3%
$200k or more0.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$47,500
Median gross rent$457
Rent as a share of household income17.4%
Owner-occupied48.8%
Vacant homes17.6%
Median year built1986

What the homes are

Detached house74.4%
Attached house1%
2 to 4 units7%
5 to 19 units1.5%
Mobile home16.1%
Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate15%
Bachelor's degree or higher12%
High school diploma or higher81.6%
Works from home2.8%
Drives to work alone49.1%
Takes public transport0%
Commutes 45 minutes or more15%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity44.2% 10.8 pts above the national average of 33.4%
Diagnosed diabetes17.7% 5.7 pts above the national average of 12%
Currently smokes30.7% 17.5 pts above the national average of 13.2%
High blood pressure36.7% 2.6 pts above the national average of 34.1%
Fair or poor general health35.7% 15.4 pts above the national average of 20.3%
No health insurance (18–64)16.5% 5.2 pts above the national average of 11.3%
Depression26.1% 4.2 pts above the national average of 21.9%
No leisure-time physical activity35.8% 10.4 pts above the national average of 25.4%
Arthritis29.3% 4.2 pts above the national average of 25.1%
Binge drinking18.7% 2.7 pts above the national average of 16%
Taking blood pressure medication70.4% 4.3 pts below the national average of 74.7%
Cancer (non-skin)5.9% 1.8 pts below the national average of 7.7%
Current asthma15.7% 5.3 pts above the national average of 10.4%
Coronary heart disease8.7% 2.5 pts above the national average of 6.2%
Routine check-up in past year68% 8.7 pts below the national average of 76.7%
Cholesterol screening73.6% 12.3 pts below the national average of 85.9%
Cognitive disability24.5% 9.7 pts above the national average of 14.8%
Colorectal screening53.4% 10.9 pts below the national average of 64.3%
COPD11.1% 4.5 pts above the national average of 6.6%
Visited a dentist41.5% 19.8 pts below the national average of 61.3%
Any disability47.1% 16.4 pts above the national average of 30.7%
Lacks emotional support31.2% 6.4 pts above the national average of 24.8%
Food insecurity40.6% 23.5 pts above the national average of 17.1%
Received food stamps31.6% 17.3 pts above the national average of 14.3%
Hearing disability12.4% 5.7 pts above the national average of 6.7%
High cholesterol30.5% 5.7 pts below the national average of 36.2%
Housing insecurity27.5% 13.7 pts above the national average of 13.8%
Independent living disability16.4% 8 pts above the national average of 8.4%
Lacks transport24.2% 15 pts above the national average of 9.2%
Loneliness37.6% 3.2 pts above the national average of 34.4%
Mammography use61.1% 14.8 pts below the national average of 75.9%
Poor mental health (14+ days)24.9% 8.1 pts above the national average of 16.8%
Mobility disability23.1% 9.1 pts above the national average of 14%
Poor physical health (14+ days)22.4% 8.9 pts above the national average of 13.5%
Self-care disability7.5% 3.5 pts above the national average of 4%
Utility shut-off threat21.1% 12.3 pts above the national average of 8.8%
Sleeps under 7 hours42.5% 6.1 pts above the national average of 36.4%
Stroke5.6% 2.2 pts above the national average of 3.4%
All natural teeth lost29.2% 16.2 pts above the national average of 13%
Vision disability12.3% 6.7 pts above the national average of 5.6%
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 87.4% of US census tracts
FEMA ratingRelatively High to Very High across the 2 census tracts this ZIP code covers
Expected annual loss70.7 out of 100
Community resilience38.3 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Cold wave99.6Very High at its worst in this ZIP code
Winter weather98.8Very High at its worst in this ZIP code
Wildfire95.7Relatively High at its worst in this ZIP code
Drought91.4Relatively Moderate at its worst in this ZIP code
River flooding81.6Very High at its worst in this ZIP code
Landslide81Relatively Low at its worst in this ZIP code
Earthquake77.6Relatively Moderate at its worst in this ZIP code
Strong wind75.6Relatively Moderate at its worst in this ZIP code
Lightning73.3Very High at its worst in this ZIP code
Hail64.1Relatively Low at its worst in this ZIP code
Avalanche15.3Relatively Low at its worst in this ZIP code
Heat wave14.9Relatively Low at its worst in this ZIP code
Tornado13.6Very Low at its worst in this ZIP code
Ice storm11.7Very Low at its worst in this ZIP code
Compared with Montana and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPMontanaUnited States
Median household income$29,318$69,922$78,538
Income per person$16,004$39,842$43,289
Poverty rate38.4%12%12.4%
Median home value$47,500$338,100$303,400
Median gross rent$457$1,031$1,348
Homeownership48.8%69.4%65%
Bachelor's degree or higher12%34.5%35%
Unemployment rate15%3.8%5.2%
Works from home2.8%11.6%13.5%
Born outside the US0%2.3%13.9%
Median age28.640.238.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationE GLACIER, MT US33.7 km away
Rain in a year30 in

Average high and low by month

January30.4°F / 13.1°F3.09 in rain
February30.5°F / 13°F2.56 in rain
March37.1°F / 18.9°F2.55 in rain
April45.6°F / 26.5°F2.21 in rain
May55.6°F / 34.3°F2.89 in rain
June64.1°F / 41.3°F4 in rain
July73.8°F / 46°F1.54 in rain
August74°F / 44.4°F1.46 in rain
September63.3°F / 37.7°F2.17 in rain
October49.9°F / 29.4°F2.55 in rain
November36.3°F / 21.8°F2.78 in rain
December29.3°F / 14.6°F2.63 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket100% of this ZIP code's area
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Heart Butte K-12 Schools98.3% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability91more vulnerable than 91% of US census tracts
Socioeconomic status82more vulnerable than 82% of US census tracts
Household characteristics85more vulnerable than 85% of US census tracts
Racial and ethnic minority status59more vulnerable than 59% of US census tracts
Housing type and transport95more vulnerable than 95% of US census tracts
Walkability5.2 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

59432 Dupuyer, MT27.3 km away
59434 East Glacier Park, MT33.3 km away
59417 Browning, MT33.4 km away
59486 Valier, MT40.1 km away
59467 Pendroy, MT43.9 km away
59419 Bynum, MT53 km away
59427 Cut Bank, MT55.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Pondera County99.1% of this ZIP code's land area
Glacier County0.9% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area77.18 sq mi
Water area1.4 sq mi
Population density8 people per sq mi
Latitude, longitude48.2777, -112.8456

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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