Postal Codes

59917 ZIP Code

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ZIP code 59917 covers Eureka, Montana, with a population of about 5,086 and a median household income of $61,008.

Population
5,08621 per square mile
Median age
5314.3 points above the US average
Median household income
$61,00813% below the Montana median
Poverty rate
19.2%6.8 points above the US average
Typical home value
$540,978up 39.8% in five years
Median rent
$1,0971.1× the Montana median
Degree or higher
21.4%13.6 points below the US average
Homeownership
83.3%18.3 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
236

Where 59917 is

Eureka, 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

Population5,086
Median age53
Family households75.4%
Born outside the US5.7%
Speaks a language other than English at home4.2%
White (non-Hispanic)92.7%
Black (non-Hispanic)0%
Asian (non-Hispanic)0.3%
Hispanic or Latino2.1%
Veterans14.9%
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$61,008
Income per person$31,771
Poverty rate19.2%
Households on SNAP or cash assistance8.8%

Household income distribution

Under $10k3.9%
$10–15k1.1%
$15–20k6.9%
$20–25k5.4%
$25–30k11.6%
$30–35k1.6%
$35–40k4.8%
$40–45k7.4%
$45–50k3.4%
$50–60k3.2%
$60–75k7.6%
$75–100k15.4%
$100–125k16.6%
$125–150k2.6%
$150–200k5.3%
$200k or more3.3%

Income as declared to the IRS

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

Tax returns filed2,380
Mean adjusted gross income$70,126
Returns declaring $200,000 or more5.9%
Returns, under $25k32.4%
Returns, $25k–$50k22.7%
Returns, $50k–$75k15.5%
Returns, $75k–$100k8.4%
Returns, $100k–$200k15.1%
Returns, $200k or more5.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$295,300
Median gross rent$1,097
Owner-occupied83.3%
Vacant homes20.5%
Median year built1997

What the homes are

Detached house82.3%
Attached house0.6%
2 to 4 units2.2%
Mobile home15%
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$540,978as of 2026-07
Typical home value, 1 yearup 2.4%
Typical home value, 5 yearsup 39.8%
Typical home value, 10 yearsup 141.3%
Typical home value since 2000
200920172026$540,978$187,744

$187,744 in 2009 to $540,978 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate6%
Bachelor's degree or higher21.4%
High school diploma or higher89.7%
Works from home33.3%
Drives to work alone45.7%
Takes public transport0.6%
Commutes 45 minutes or more13.6%
Health

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

Obesity38.7% 5.3 pts above the national average of 33.4%
Diagnosed diabetes15.2% 3.2 pts above the national average of 12%
Currently smokes18.2% 5 pts above the national average of 13.2%
High blood pressure44.1% 10 pts above the national average of 34.1%
Fair or poor general health25.6% 5.3 pts above the national average of 20.3%
No health insurance (18–64)11.6% same as the national average of 11.3%
Depression24.7% 2.8 pts above the national average of 21.9%
No leisure-time physical activity28.8% 3.4 pts above the national average of 25.4%
Arthritis39.9% 14.8 pts above the national average of 25.1%
Binge drinking16.5% 0.5 pts above the national average of 16%
Taking blood pressure medication78.9% 4.2 pts above the national average of 74.7%
Cancer (non-skin)11.9% 4.2 pts above the national average of 7.7%
Current asthma11.7% 1.3 pts above the national average of 10.4%
Coronary heart disease10.6% 4.4 pts above the national average of 6.2%
Routine check-up in past year76.5% same as the national average of 76.7%
Cholesterol screening84.7% 1.2 pts below the national average of 85.9%
Cognitive disability16.3% 1.5 pts above the national average of 14.8%
Colorectal screening63.9% same as the national average of 64.3%
COPD12.1% 5.5 pts above the national average of 6.6%
Visited a dentist56.1% 5.2 pts below the national average of 61.3%
Any disability38.5% 7.8 pts above the national average of 30.7%
Lacks emotional support21.2% 3.6 pts below the national average of 24.8%
Food insecurity15.9% 1.2 pts below the national average of 17.1%
Received food stamps14.2% same as the national average of 14.3%
Hearing disability12.5% 5.8 pts above the national average of 6.7%
High cholesterol39.6% 3.4 pts above the national average of 36.2%
Housing insecurity10.6% 3.2 pts below the national average of 13.8%
Independent living disability11.1% 2.7 pts above the national average of 8.4%
Lacks transport9.1% same as the national average of 9.2%
Loneliness27% 7.4 pts below the national average of 34.4%
Mammography use70.4% 5.5 pts below the national average of 75.9%
Poor mental health (14+ days)17.2% same as the national average of 16.8%
Mobility disability20.5% 6.5 pts above the national average of 14%
Poor physical health (14+ days)18.7% 5.2 pts above the national average of 13.5%
Self-care disability5.9% 1.9 pts above the national average of 4%
Utility shut-off threat8.3% 0.5 pts below the national average of 8.8%
Sleeps under 7 hours34.7% 1.7 pts below the national average of 36.4%
Stroke5.6% 2.2 pts above the national average of 3.4%
All natural teeth lost20.4% 7.4 pts above the national average of 13%
Vision disability7.2% 1.6 pts above the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments236
People employed1,329
Annual payroll$49,276,000
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 92.3% of US census tracts
FEMA ratingRelatively Low to Very High across the 2 census tracts this ZIP code covers
Expected annual loss89 out of 100
Community resilience12.7 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.

Wildfire99.4Very High at its worst in this ZIP code
Winter weather98.5Very High at its worst in this ZIP code
Landslide96.7Relatively Moderate at its worst in this ZIP code
Cold wave93.4Relatively High at its worst in this ZIP code
Avalanche89.6Relatively Moderate at its worst in this ZIP code
River flooding77.4Relatively High at its worst in this ZIP code
Drought76.3Very Low at its worst in this ZIP code
Lightning64.9Relatively Moderate at its worst in this ZIP code
Earthquake61.9Relatively Low at its worst in this ZIP code
Ice storm57.1Relatively Low at its worst in this ZIP code
Heat wave43Relatively Low at its worst in this ZIP code
Strong wind30.8Relatively Low at its worst in this ZIP code
Hail24.5Very Low at its worst in this ZIP code
Tornado1.8Very 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$61,008$69,922$78,538
Income per person$31,771$39,842$43,289
Poverty rate19.2%12%12.4%
Median home value$295,300$338,100$303,400
Median gross rent$1,097$1,031$1,348
Homeownership83.3%69.4%65%
Bachelor's degree or higher21.4%34.5%35%
Unemployment rate6%3.8%5.2%
Works from home33.3%11.6%13.5%
Born outside the US5.7%2.3%13.9%
Median age5340.238.7
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 stationEUREKA RS, MT US7.5 km away
Rain in a year15 in
Snow in a year35 in

Average high and low by month

January32.3°F / 19.3°F0.92 in rain, 8.5 in snow
February38.6°F / 21.1°F0.72 in rain, 5.9 in snow
March49.2°F / 27.5°F0.9 in rain, 3.7 in snow
April59.5°F / 34.1°F1 in rain, 1 in snow
May69.9°F / 41.9°F1.78 in rain, 0.2 in snow
June76.6°F / 48.5°F2.53 in rain
July86.5°F / 52.7°F1.13 in rain
August86°F / 51.2°F1.05 in rain
September74.8°F / 43.9°F1.27 in rain
October57.4°F / 35.1°F1.24 in rain, 0.6 in snow
November41.4°F / 27.4°F1.24 in rain, 5 in snow
December31.4°F / 20.8°F1.22 in rain, 10.2 in snow
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 3 school districts, so the address decides which one, not the ZIP code.

Lincoln County High School District50% of this ZIP code's land area
Eureka Elementary School District46.6% of this ZIP code's land area
Fortine Elementary School District3.4% 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 vulnerability43more vulnerable than 43% of US census tracts
Socioeconomic status64more vulnerable than 64% of US census tracts
Household characteristics35more vulnerable than 35% of US census tracts
Racial and ethnic minority status10more vulnerable than 10% of US census tracts
Housing type and transport38more vulnerable than 38% of US census tracts
Walkability7.1 out of 20Below average
Nearby ZIP codes

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

59918 Fortine, MT13 km away
59930 Rexford, MT17.4 km away
59934 Trego, MT18.2 km away
59933 Stryker, MT25.5 km away
59927 Olney, MT44.8 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.

Lincoln County100% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area245.19 sq mi
Water area2.05 sq mi
Population density21 people per sq mi
Latitude, longitude48.8428, -115.0049

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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