Postal Codes

59821 ZIP Code

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ZIP code 59821 covers Arlee, Montana, with a population of about 2,822 and a median household income of $68,370.

Population
2,8229 per square mile
Median age
39.50.8 points above the US average
Median household income
$68,370about the Montana median
Poverty rate
16.3%3.9 points above the US average
Typical home value
$529,324up 34.7% in five years
Median rent
$9627% below the Montana median
Degree or higher
26.3%8.7 points below the US average
Homeownership
75.8%10.8 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
41

Where 59821 is

Arlee, 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

Population2,822
Median age39.5
Family households72.4%
Born outside the US0.7%
Speaks a language other than English at home8.7%
White (non-Hispanic)55.1%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino9%
Veterans11%
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$68,370
Income per person$32,125
Poverty rate16.3%
Households on SNAP or cash assistance23.1%

Household income distribution

Under $10k9.3%
$10–15k1.9%
$15–20k2.2%
$20–25k4.9%
$25–30k3.7%
$30–35k1.9%
$35–40k5.3%
$40–45k1.4%
$45–50k3.6%
$50–60k10.1%
$60–75k10.5%
$75–100k15.2%
$100–125k10.1%
$125–150k8.1%
$150–200k4.8%
$200k or more7.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed1,160
Mean adjusted gross income$60,438
Returns declaring $200,000 or more2.6%
Returns, under $25k31.0%
Returns, $25k–$50k27.6%
Returns, $50k–$75k16.4%
Returns, $75k–$100k9.5%
Returns, $100k–$200k12.9%
Returns, $200k or more2.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$379,700
Median gross rent$962
Rent as a share of household income21.1%
Owner-occupied75.8%
Vacant homes14.4%
Median year built1984

What the homes are

Detached house77%
Attached house0.8%
2 to 4 units1.6%
5 to 19 units1.8%
Mobile home17.8%
Boat, RV or van0.9%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$529,324as of 2026-07
Typical home value, 1 yearup 0.5%
Typical home value, 5 yearsup 34.7%
Typical home value, 10 yearsup 130.1%
Typical home value since 2000
200920172026$529,324$176,647

$199,678 in 2009 to $529,324 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate6.9%
Bachelor's degree or higher26.3%
High school diploma or higher94.8%
Works from home11.7%
Drives to work alone74.2%
Takes public transport1.6%
Commutes 45 minutes or more24.7%
Health

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

Obesity34.4% 1 pts above the national average of 33.4%
Diagnosed diabetes13.3% 1.3 pts above the national average of 12%
Currently smokes17.9% 4.7 pts above the national average of 13.2%
High blood pressure35.3% 1.2 pts above the national average of 34.1%
Fair or poor general health23.1% 2.8 pts above the national average of 20.3%
No health insurance (18–64)10.1% 1.2 pts below the national average of 11.3%
Depression26% 4.1 pts above the national average of 21.9%
No leisure-time physical activity23.9% 1.5 pts below the national average of 25.4%
Arthritis30.7% 5.6 pts above the national average of 25.1%
Binge drinking19.1% 3.1 pts above the national average of 16%
Taking blood pressure medication74.2% 0.5 pts below the national average of 74.7%
Cancer (non-skin)8.6% 0.9 pts above the national average of 7.7%
Current asthma12.9% 2.5 pts above the national average of 10.4%
Coronary heart disease7.8% 1.6 pts above the national average of 6.2%
Routine check-up in past year73.6% 3.1 pts below the national average of 76.7%
Cholesterol screening81.8% 4.1 pts below the national average of 85.9%
Cognitive disability16.4% 1.6 pts above the national average of 14.8%
Colorectal screening58.7% 5.6 pts below the national average of 64.3%
COPD8.6% 2 pts above the national average of 6.6%
Visited a dentist54.6% 6.7 pts below the national average of 61.3%
Any disability34.7% 4 pts above the national average of 30.7%
Lacks emotional support23.6% 1.2 pts below the national average of 24.8%
Food insecurity18.5% 1.4 pts above the national average of 17.1%
Received food stamps13.7% 0.6 pts below the national average of 14.3%
Hearing disability10% 3.3 pts above the national average of 6.7%
High cholesterol32.9% 3.3 pts below the national average of 36.2%
Housing insecurity13.8% same as the national average of 13.8%
Independent living disability10.2% 1.8 pts above the national average of 8.4%
Lacks transport11.7% 2.5 pts above the national average of 9.2%
Loneliness31.8% 2.6 pts below the national average of 34.4%
Mammography use68.2% 7.7 pts below the national average of 75.9%
Poor mental health (14+ days)19.3% 2.5 pts above the national average of 16.8%
Mobility disability16.7% 2.7 pts above the national average of 14%
Poor physical health (14+ days)16.8% 3.3 pts above the national average of 13.5%
Self-care disability4.9% 0.9 pts above the national average of 4%
Utility shut-off threat10.4% 1.6 pts above the national average of 8.8%
Sleeps under 7 hours34% 2.4 pts below the national average of 36.4%
Stroke4.5% 1.1 pts above the national average of 3.4%
All natural teeth lost17.8% 4.8 pts above the national average of 13%
Vision disability6.8% 1.2 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments41
People employed396
Annual payroll$18,934,000
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 86.7% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 3 census tracts this ZIP code covers
Expected annual loss80 out of 100
Community resilience49.5 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.

Landslide97.2Relatively Moderate at its worst in this ZIP code
Wildfire97.1Very High at its worst in this ZIP code
Cold wave88.8Very High at its worst in this ZIP code
Winter weather88.5Very High at its worst in this ZIP code
Ice storm88.4Relatively High at its worst in this ZIP code
Avalanche83.9Relatively High at its worst in this ZIP code
Drought77.7Relatively Low at its worst in this ZIP code
Earthquake72.4Relatively Moderate at its worst in this ZIP code
River flooding46.4Relatively Moderate at its worst in this ZIP code
Lightning45.7Relatively Moderate at its worst in this ZIP code
Hail29.9Relatively Low at its worst in this ZIP code
Strong wind27.3Relatively Low at its worst in this ZIP code
Heat wave18.8Relatively Low at its worst in this ZIP code
Tornado2.2Very 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$68,370$69,922$78,538
Income per person$32,125$39,842$43,289
Poverty rate16.3%12%12.4%
Median home value$379,700$338,100$303,400
Median gross rent$962$1,031$1,348
Homeownership75.8%69.4%65%
Bachelor's degree or higher26.3%34.5%35%
Unemployment rate6.9%3.8%5.2%
Works from home11.7%11.6%13.5%
Born outside the US0.7%2.3%13.9%
Median age39.540.238.7
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 stationSAINT IGNATIUS, MT US14.4 km away
Rain in a year17 in

Average high and low by month

January36.8°F / 22.6°F0.95 in rain
February39.9°F / 22.3°F1.15 in rain
March50.6°F / 28°F0.94 in rain
April59.4°F / 33.9°F1.75 in rain
May68.6°F / 41°F2.3 in rain
June75.1°F / 46.7°F2.63 in rain
July86°F / 52.2°F0.97 in rain
August85.8°F / 50.7°F1.17 in rain
September74.8°F / 44.1°F1.51 in rain
October59.3°F / 34.6°F1.28 in rain
November44.8°F / 27.5°F1.13 in rain
December36.5°F / 22.5°F0.94 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 supermarketNone of this ZIP code
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%.

This ZIP code is served by 4 school districts, so the address decides which one, not the ZIP code.

Arlee Elementary School District41.3% of this ZIP code's land area
Arlee High School District41.3% of this ZIP code's land area
Charlo High School District8.3% of this ZIP code's land area
Dixon Elementary School District8.3% 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 vulnerability65more vulnerable than 65% of US census tracts
Socioeconomic status61more vulnerable than 61% of US census tracts
Household characteristics70more vulnerable than 70% of US census tracts
Racial and ethnic minority status52more vulnerable than 52% of US census tracts
Housing type and transport58more vulnerable than 58% of US census tracts
Walkability4.7 out of 20Least walkable
Nearby ZIP codes

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

59863 Ravalli, MT12.9 km away
59865 Saint Ignatius, MT16 km away
59834 Frenchtown, MT21.2 km away
59831 Dixon, MT22.4 km away
59808 Missoula, MT23.2 km away
59824 Charlo, MT29 km away
59846 Huson, MT29.4 km away
59807 Missoula, MT31.9 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.

Missoula County43.8% of this ZIP code's land area
Lake County37.3% of this ZIP code's land area
Sanders County18.9% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area319.63 sq mi
Water area0.9 sq mi
Population density9 people per sq mi
Latitude, longitude47.1860, -114.0760

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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