Postal Codes

59635 ZIP Code

Advertisement

English Español

ZIP code 59635 covers East Helena, Montana, with a population of about 8,382 and a median household income of $73,664.

Population
8,382105 per square mile
Median age
42.13.4 points above the US average
Median household income
$73,6641.1× the Montana median
Poverty rate
11.1%1.3 points below the US average
Typical home value
$438,326up 24.5% in five years
Median rent
$998about the Montana median
Degree or higher
36.7%1.7 points above the US average
Homeownership
83.7%18.7 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
142

Where 59635 is

East Helena, 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

Population8,382
Median age42.1
Family households70.6%
Born outside the US3.1%
Speaks a language other than English at home2.3%
White (non-Hispanic)91.4%
Black (non-Hispanic)0.9%
Asian (non-Hispanic)0.3%
Hispanic or Latino3.8%
Veterans7.8%
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$73,664
Income per person$36,560
Poverty rate11.1%
Households on SNAP or cash assistance10.8%

Household income distribution

Under $10k2.5%
$10–15k1.4%
$15–20k3.4%
$20–25k4.8%
$25–30k2.0%
$30–35k5.1%
$35–40k4.1%
$40–45k2.8%
$45–50k2.1%
$50–60k11.7%
$60–75k10.5%
$75–100k16.7%
$100–125k10.2%
$125–150k8.6%
$150–200k8.1%
$200k or more6.0%

Income as declared to the IRS

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

Tax returns filed4,470
Mean adjusted gross income$69,666
Returns declaring $200,000 or more3.4%
Returns, under $25k23.9%
Returns, $25k–$50k23.7%
Returns, $50k–$75k17.7%
Returns, $75k–$100k11.9%
Returns, $100k–$200k19.5%
Returns, $200k or more3.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$356,200
Median gross rent$998
Rent as a share of household income44%
Owner-occupied83.7%
Vacant homes1.8%
Median year built1985

What the homes are

Detached house76.1%
Attached house2.3%
2 to 4 units10.4%
Mobile home10.7%
Boat, RV or van0.5%
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$438,326as of 2026-07
Typical home value, 1 yearup 2.1%
Typical home value, 5 yearsup 24.5%
Typical home value, 10 yearsup 95.7%
Typical asking rent$1,461as of 2026-07
Typical home value since 2000
200920172026$438,326$177,218

$186,651 in 2009 to $438,326 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.3%
Bachelor's degree or higher36.7%
High school diploma or higher92.7%
Works from home11.2%
Drives to work alone74.8%
Takes public transport0%
Commutes 45 minutes or more5.5%
Health

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

Obesity33.5% same as the national average of 33.4%
Diagnosed diabetes9.8% 2.2 pts below the national average of 12%
Currently smokes15.1% 1.9 pts above the national average of 13.2%
High blood pressure30.7% 3.4 pts below the national average of 34.1%
Fair or poor general health18.8% 1.5 pts below the national average of 20.3%
No health insurance (18–64)9.1% 2.2 pts below the national average of 11.3%
Depression27.5% 5.6 pts above the national average of 21.9%
No leisure-time physical activity20.5% 4.9 pts below the national average of 25.4%
Arthritis30.5% 5.4 pts above the national average of 25.1%
Binge drinking20.1% 4.1 pts above the national average of 16%
Taking blood pressure medication72.4% 2.3 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% 1.6 pts above the national average of 10.4%
Coronary heart disease6% same as the national average of 6.2%
Routine check-up in past year73% 3.7 pts below the national average of 76.7%
Cholesterol screening82.5% 3.4 pts below the national average of 85.9%
Cognitive disability15.2% same as the national average of 14.8%
Colorectal screening63.9% same as the national average of 64.3%
COPD7.3% 0.7 pts above the national average of 6.6%
Visited a dentist63.7% 2.4 pts above the national average of 61.3%
Any disability31.6% 0.9 pts above the national average of 30.7%
Lacks emotional support21.1% 3.7 pts below the national average of 24.8%
Food insecurity12.4% 4.7 pts below the national average of 17.1%
Received food stamps9.3% 5 pts below the national average of 14.3%
Hearing disability7.9% 1.2 pts above the national average of 6.7%
High cholesterol32.9% 3.3 pts below the national average of 36.2%
Housing insecurity9.6% 4.2 pts below the national average of 13.8%
Independent living disability8.2% same as the national average of 8.4%
Lacks transport7.8% 1.4 pts below the national average of 9.2%
Loneliness30.3% 4.1 pts below the national average of 34.4%
Mammography use76.4% 0.5 pts above the national average of 75.9%
Poor mental health (14+ days)18.7% 1.9 pts above the national average of 16.8%
Mobility disability13.5% 0.5 pts below the national average of 14%
Poor physical health (14+ days)14.9% 1.4 pts above the national average of 13.5%
Self-care disability3.7% same as the national average of 4%
Utility shut-off threat7.2% 1.6 pts below the national average of 8.8%
Sleeps under 7 hours31% 5.4 pts below the national average of 36.4%
Stroke3.3% same as the national average of 3.4%
All natural teeth lost11.8% 1.2 pts below the national average of 13%
Vision disability4.6% 1 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments142
People employed740
Annual payroll$29,597,000
Advertisement
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 Low to Relatively High across the 6 census tracts this ZIP code covers
Expected annual loss88.2 out of 100
Community resilience43.6 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 weather99.6Very High at its worst in this ZIP code
Cold wave98.4Very High at its worst in this ZIP code
Lightning95.4Very High at its worst in this ZIP code
Wildfire95.3Relatively High at its worst in this ZIP code
Landslide83.5Relatively High at its worst in this ZIP code
Drought83Relatively Low at its worst in this ZIP code
Earthquake82.7Relatively Moderate at its worst in this ZIP code
River flooding80.1Relatively High at its worst in this ZIP code
Hail62.6Relatively Moderate at its worst in this ZIP code
Strong wind56.4Relatively Moderate at its worst in this ZIP code
Avalanche42.3Relatively Moderate at its worst in this ZIP code
Tornado21Very Low at its worst in this ZIP code
Ice storm19.8Very Low at its worst in this ZIP code
Heat wave17.2Relatively 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$73,664$69,922$78,538
Income per person$36,560$39,842$43,289
Poverty rate11.1%12%12.4%
Median home value$356,200$338,100$303,400
Median gross rent$998$1,031$1,348
Homeownership83.7%69.4%65%
Bachelor's degree or higher36.7%34.5%35%
Unemployment rate2.3%3.8%5.2%
Works from home11.2%11.6%13.5%
Born outside the US3.1%2.3%13.9%
Median age42.140.238.7
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 stationHELENA RGNL AP, MT US4.6 km away
Rain in a year11 in
Snow in a year37 in

Average high and low by month

January32.4°F / 13.5°F0.39 in rain, 6.6 in snow
February37.2°F / 17.2°F0.42 in rain, 6.6 in snow
March47.5°F / 24.6°F0.52 in rain, 4.6 in snow
April56.7°F / 32.4°F1.02 in rain, 2.9 in snow
May66.4°F / 41.5°F1.95 in rain, 0.1 in snow
June74.7°F / 48.7°F2.21 in rain
July86.1°F / 55.1°F1.06 in rain
August84.6°F / 52.9°F1.04 in rain, 0.3 in snow
September73.3°F / 44.6°F0.96 in rain, 0.2 in snow
October57.6°F / 33.5°F0.78 in rain, 2.8 in snow
November42.8°F / 22.8°F0.59 in rain, 5.4 in snow
December32.6°F / 14.2°F0.46 in rain, 7.7 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 5 school districts, so the address decides which one, not the ZIP code.

East Helena K-1227.8% of this ZIP code's land area
Jefferson High School District26.5% of this ZIP code's land area
Clancy Elementary School District25.4% of this ZIP code's land area
Townsend K-12 Schools18.9% of this ZIP code's land area
Montana City Elementary School District1.1% 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 vulnerability36more vulnerable than 36% of US census tracts
Socioeconomic status39more vulnerable than 39% of US census tracts
Household characteristics44more vulnerable than 44% of US census tracts
Racial and ethnic minority status14more vulnerable than 14% of US census tracts
Housing type and transport45more vulnerable than 45% of US census tracts
Walkability6.3 out of 20Below average
Nearby ZIP codes

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

59601 Helena, MT9 km away
59604 Helena, MT9.2 km away
59620 Helena, MT10 km away
59624 Helena, MT10 km away
59626 Helena, MT10 km away
59623 Helena, MT10.4 km away
59625 Helena, MT10.4 km away
59602 Helena, MT12.9 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.

Lewis and Clark County38.1% of this ZIP code's land area
Jefferson County36.2% of this ZIP code's land area
Broadwater County25.8% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area79.52 sq mi
Water area0.11 sq mi
Population density105 people per sq mi
Latitude, longitude46.5973, -111.9051

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