Postal Codes

59865 ZIP Code

Advertisement

English Español

ZIP code 59865 covers Saint Ignatius, Montana, with a population of about 3,741 and a median household income of $55,213.

Population
3,74123 per square mile
Median age
37.51.2 points below the US average
Median household income
$55,21321% below the Montana median
Poverty rate
17.1%4.7 points above the US average
Typical home value
$545,664up 29.1% in five years
Median rent
$52050% below the Montana median
Degree or higher
23.7%11.3 points below the US average
Homeownership
74.1%9.1 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
94

Where 59865 is

Saint Ignatius, 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

Population3,741
Median age37.5
Family households68.6%
Born outside the US1.5%
Speaks a language other than English at home10%
White (non-Hispanic)58.6%
Black (non-Hispanic)0.5%
Asian (non-Hispanic)0.3%
Hispanic or Latino4.1%
Veterans9.4%
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$55,213
Income per person$26,469
Poverty rate17.1%
Households on SNAP or cash assistance15.6%

Household income distribution

Under $10k5.6%
$10–15k1.5%
$15–20k9.7%
$20–25k5.6%
$25–30k3.8%
$30–35k5.2%
$35–40k5.6%
$40–45k0.7%
$45–50k4.4%
$50–60k11.1%
$60–75k5.0%
$75–100k16.0%
$100–125k9.6%
$125–150k3.1%
$150–200k7.1%
$200k or more5.8%

Income as declared to the IRS

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

Tax returns filed1,460
Mean adjusted gross income$65,934
Returns declaring $200,000 or more4.8%
Returns, under $25k30.8%
Returns, $25k–$50k26.7%
Returns, $50k–$75k15.8%
Returns, $75k–$100k8.9%
Returns, $100k–$200k13.0%
Returns, $200k or more4.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$310,400
Median gross rent$520
Rent as a share of household income20.5%
Owner-occupied74.1%
Vacant homes9.8%
Median year built1982

What the homes are

Detached house80%
Attached house1.9%
2 to 4 units3.9%
5 to 19 units2.7%
20 or more units0.2%
Mobile home11.2%
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$545,664as of 2026-07
Typical home value, 1 yearup 2.1%
Typical home value, 5 yearsup 29.1%
Typical home value, 10 yearsup 120.4%
Typical home value since 2000
200920172026$545,664$184,961

$194,734 in 2009 to $545,664 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate9.6%
Bachelor's degree or higher23.7%
High school diploma or higher89.2%
Works from home19.8%
Drives to work alone63.8%
Takes public transport0%
Commutes 45 minutes or more22.5%
Health

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

Obesity35.1% 1.7 pts above the national average of 33.4%
Diagnosed diabetes13.3% 1.3 pts above the national average of 12%
Currently smokes18% 4.8 pts above the national average of 13.2%
High blood pressure37% 2.9 pts above the national average of 34.1%
Fair or poor general health24.2% 3.9 pts above the national average of 20.3%
No health insurance (18–64)11% same as the national average of 11.3%
Depression26.2% 4.3 pts above the national average of 21.9%
No leisure-time physical activity25.9% 0.5 pts above the national average of 25.4%
Arthritis33.5% 8.4 pts above the national average of 25.1%
Binge drinking17.9% 1.9 pts above the national average of 16%
Taking blood pressure medication75.4% 0.7 pts above the national average of 74.7%
Cancer (non-skin)9.6% 1.9 pts above the national average of 7.7%
Current asthma12.9% 2.5 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 year74.3% 2.4 pts below the national average of 76.7%
Cholesterol screening81.8% 4.1 pts below the national average of 85.9%
Cognitive disability17% 2.2 pts above the national average of 14.8%
Colorectal screening62% 2.3 pts below the national average of 64.3%
COPD9.7% 3.1 pts above the national average of 6.6%
Visited a dentist54.5% 6.8 pts below the national average of 61.3%
Any disability36.6% 5.9 pts above the national average of 30.7%
Lacks emotional support23% 1.8 pts below the national average of 24.8%
Food insecurity18.8% 1.7 pts above the national average of 17.1%
Received food stamps14.5% same as the national average of 14.3%
Hearing disability10.9% 4.2 pts above the national average of 6.7%
High cholesterol33.1% 3.1 pts below the national average of 36.2%
Housing insecurity13.7% same as the national average of 13.8%
Independent living disability11.1% 2.7 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 use68.9% 7 pts below the national average of 75.9%
Poor mental health (14+ days)19.2% 2.4 pts above the national average of 16.8%
Mobility disability18.5% 4.5 pts above the national average of 14%
Poor physical health (14+ days)17.7% 4.2 pts above the national average of 13.5%
Self-care disability5.4% 1.4 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 hours34.1% 2.3 pts below the national average of 36.4%
Stroke4.9% 1.5 pts above the national average of 3.4%
All natural teeth lost16.4% 3.4 pts above the national average of 13%
Vision disability7.2% 1.6 pts above the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments94
People employed1,044
Annual payroll$66,109,000
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 92.4% of US census tracts
FEMA ratingRelatively High
Expected annual loss89.9 out of 100
Community resilience39.7 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.

Winter weather99.1Very High at its worst in this ZIP code
Cold wave96.8Very High at its worst in this ZIP code
Ice storm96.2Relatively High at its worst in this ZIP code
Wildfire95.7Relatively Moderate at its worst in this ZIP code
Landslide94.3Relatively Moderate at its worst in this ZIP code
Avalanche87.5Relatively Moderate at its worst in this ZIP code
Earthquake82Relatively High at its worst in this ZIP code
Drought81.7Relatively Low at its worst in this ZIP code
River flooding65.2Relatively Moderate at its worst in this ZIP code
Lightning63.8Relatively Moderate at its worst in this ZIP code
Hail43.6Relatively Low at its worst in this ZIP code
Strong wind40.5Relatively Low at its worst in this ZIP code
Heat wave39.1Relatively Low at its worst in this ZIP code
Tornado3.2Very 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$55,213$69,922$78,538
Income per person$26,469$39,842$43,289
Poverty rate17.1%12%12.4%
Median home value$310,400$338,100$303,400
Median gross rent$520$1,031$1,348
Homeownership74.1%69.4%65%
Bachelor's degree or higher23.7%34.5%35%
Unemployment rate9.6%3.8%5.2%
Works from home19.8%11.6%13.5%
Born outside the US1.5%2.3%13.9%
Median age37.540.238.7
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 US2.4 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%.

St. Ignatius K-12 Schools99.1% 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 vulnerability82more vulnerable than 82% of US census tracts
Socioeconomic status74more vulnerable than 74% of US census tracts
Household characteristics82more vulnerable than 82% of US census tracts
Racial and ethnic minority status60more vulnerable than 60% of US census tracts
Housing type and transport79more vulnerable than 79% 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.

59863 Ravalli, MT9.9 km away
59824 Charlo, MT14.1 km away
59821 Arlee, MT16 km away
59831 Dixon, MT17.4 km away
59864 Ronan, MT24.8 km away
59855 Pablo, MT30.2 km away
59826 Condon, MT34.2 km away
59834 Frenchtown, MT34.7 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.

Lake County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area162.91 sq mi
Water area2.04 sq mi
Population density23 people per sq mi
Latitude, longitude47.3300, -114.0758

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.

Advertisement