East Helena ZIP Code List — Lewis And Clark County, MT

There is one unique ZIP code in East Helena, Montana and it is 59635. Area code: 406.
1
ZIP codes
79.52
sq mi land
0.12
sq mi water
406
area code
East Helena, MT ZIP code map

About East Helena, MT

East Helena, Montana, is a charming city located in the scenic Lewis and Clark County. With a dedicated community and a rich history, this small city offers a unique blend of small-town charm and easy access to outdoor recreation. Known for its friendly atmosphere, East Helena is a place where residents and visitors alike can enjoy the picturesque beauty of Montana.

Location & geography

Nestled in the beautiful landscape of Montana, East Helena spans a total area of 79.52 square miles, with a small water area of 0.12 square miles. It is conveniently located just a few miles from the state capital, Helena, which lies to the northwest at approximately 10 miles away. The surrounding terrain features rolling hills and valleys, providing stunning views and abundant opportunities for outdoor activities.

Community & economy

The community in East Helena is characterized by its welcoming residents and strong local spirit, making it a great place for families and individuals alike. The economy is primarily driven by local businesses, agriculture, and mining industries, which play a significant role in the area's development. Daily life incorporates a range of community events and recreational opportunities, fostering a close-knit environment that cherishes its rich heritage.

Transportation

East Helena is conveniently accessed via Montana Highway 12, which connects to nearby cities and serves as an important thoroughfare for residents. The nearest major airport is Helena Regional Airport, located about 10 miles to the northwest, providing air travel options for both residents and visitors. Public transportation options in the area are limited, making personal vehicles the preferred method of getting around.

History

East Helena was established in the late 19th century as a mining town, attracting workers and families due to its rich mineral resources. Over the years, the city has transitioned its focus to various industries, including agriculture and service-oriented businesses, shaping its current identity. Notable events in East Helena's history include the growth of its community spirit during local festivals and the city's resilience through economic changes.

Did you know?

One surprising fact about East Helena is that it was originally built as a company town for the nearby smelting industry, which significantly influenced its development. Additionally, East Helena is home to several historical landmarks, including those that celebrate its mining heritage.

ZIP codes for East Helena, MT (1)
ZIP code City County Map
59635 East Helena Lewis And Clark View map

Demographics & statistics

7,815
Population
44.2
Median age
$69,295
Median household income
$32,525
Per capita income
$299,300
Median home value
$909
Median monthly rent
85.2%
Home ownership
14.9%
Poverty rate
4.4%
Unemployment
2,789
Housing units
30.4%
Bachelor's or higher

Age distribution

Male Female
283
Under 5
259
161
5–9
146
278
10–14
253
259
15–19
236
227
20–24
208
484
25–34
441
426
35–44
388
496
45–54
453
442
55–59
404
312
60–64
284
593
65–74
542
94
75–84
85
32
85+
29
← Male
Female →

Age summary

GroupCount%
Under 181,78622.9%
18 and over6,02977.1%
65 and over1,37517.6%
Median age44.2 years

Race & ethnicity

White 91.6%
Two or more races 2.9%
Hispanic or Latino 2.8%
Other race 1%
Black or African American 0.7%
Asian 0.5%
American Indian / Alaska Native 0.4%
GroupCount%
White7,37091.6%
Two or more races2362.9%
Hispanic or Latino2282.8%
Other race811%
Black or African American530.7%
Asian410.5%
American Indian / Alaska Native340.4%

Household income

Under $10k 5.6%
$10k–$15k 1.6%
$15k–$25k 7.6%
$25k–$35k 6.4%
$35k–$50k 9.7%
$50k–$75k 21.0%
$75k–$100k 16.0%
$100k–$150k 23.1%
$150k–$200k 6.8%
$200k+ 2.3%
Range% of households
Under $10k5.6%
$10k–$15k1.6%
$15k–$25k7.6%
$25k–$35k6.4%
$35k–$50k9.7%
$50k–$75k21.0%
$75k–$100k16.0%
$100k–$150k23.1%
$150k–$200k6.8%
$200k+2.3%
Median income$69,295

Housing

Home values

Under $50k 9.2%
$50k–$100k 1.4%
$100k–$150k 2.9%
$150k–$200k 6.0%
$200k–$300k 30.8%
$300k–$500k 37.6%
$500k–$1M 10.4%
$1M+ 1.8%

Housing overview

MetricValue
Median home value$299,300
Median rent / month$909
Owner occupied85.2%
Renter occupied14.8%
Vacant2.2%
Single-family detached78.4%
Large apartment buildings0.0%
Mobile homes8.9%
Median rooms6.4
Avg household size (owned)2.51

Year built

Era%
2020 or later1.4%
2010–20199.1%
2000–200917.3%
1990–199911.9%
1980–198914.4%
1970–197923.3%
1960–19697.3%
1950–19593.7%
1940–19492.2%
1939 or earlier9.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom5.6%
2 bedrooms15.8%
3 bedrooms42.5%
4 bedrooms23.0%
5+ bedrooms13.1%

Vehicles per household

Vehicles% of households
No vehicle2.9%
1 vehicle15.5%
2 vehicles38.3%
3 or more43.3%

Heating fuel

Fuel type%
Utility gas61.1%
Electricity20.7%
Propane / LP gas11.4%
Wood4.9%
Solar0.9%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family1,69453.1%
Cohabiting couple40112.6%
Male householder, no spouse43513.6%
Female householder, no spouse65920.7%
Households with children under 1888527.8%
Households with seniors (65+)94129.5%
Average household size2.44

Marital status

StatusMaleFemale
Never married26.5%21.9%
Married54.8%53.8%
Separated1.3%2.4%
Widowed3.3%6.2%
Divorced14.1%15.7%

Education

Less than 9th grade 1.0%
Some HS, no diploma 6.7%
HS graduate 28.5%
Some college, no degree 22.4%
Associate's degree 11.0%
Bachelor's degree 20.5%
Graduate / professional 9.8%
Metric%
HS diploma or higher92.3%
Bachelor's or higher30.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool645.0%
Kindergarten503.9%
Elementary school70555.2%
High school31224.4%
College / grad school14711.5%

Employment

Industry of employment

Education & healthcare 19.1%
Construction 18.1%
Public administration 17.6%
Retail trade 10.0%
Arts, food & hospitality 7.9%
Professional & management 7.2%
Finance & real estate 5.1%
Transportation & utilities 4.1%
Other services 2.9%
Manufacturing 2.8%
Agriculture & mining 2.5%
Information 1.6%
Wholesale trade 1.0%

Occupation

Category%
Management, business & arts45.9%
Service13.7%
Sales & office17.2%
Natural resources & construction12.7%
Production & transportation10.5%

Employment type

Type%
Private sector66.4%
Government25.3%
Self-employed7.8%
Unpaid family workers0.5%

Commute

Method%
Drive alone75.0%
Carpool9.0%
Public transit0.8%
Walk0.8%
Other means4.0%
Avg commute (minutes)21.7

Poverty

All people 14.9%
Under 18 years 29.1%
18 and over 10.7%
Married-couple families 2.8%
Female-led households 22.1%

Income support

Source% of households
Social Security30.4%
Retirement income32.5%
Supplemental Security8.1%
Cash public assistance1.3%
Food stamps / SNAP12.5%

Health indicators

Condition%
High blood pressure27.6%
High cholesterol28.4%
Heart disease5.3%
Stroke2.6%
Asthma10.7%
Arthritis23.3%
Kidney disease2.5%
Pulmonary disease6.4%
Cancer5.6%
Behavior / access%
Binge drinking22.8%
No physical activity20.5%
Less than 7 hrs sleep30.9%
Fair or poor health12.8%
Poor mental health14.7%
Poor physical health10.4%
No health insurance12.4%
Visited doctor (checkup)70.2%
Visited dentist60.4%
Cholesterol screening86.2%
Teeth loss14.2%

Veterans & disability

VeteransCount%
Civilian veterans5168.6%
Disability%
Any disability13.8%
Under 188.8%
18–64 years12.3%
65 and over25.5%

Health insurance coverage

Type%
Private insurance67.0%
Public insurance42.2%
Uninsured under 192.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only7,27393.1%
Spanish260.4%
Other Indo-European00.0%
Asian & Pacific Islander260.4%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)7,63697.7%
Born in same state7,63697.7%
Born in different state4,33555.5%
Foreign born00.0%
Naturalized citizen1792.3%
Not a US citizen16290.5%

Ancestry

AncestryCount%
Italian1,47118.8%
French95112.2%
Polish7659.8%
AncestryCount%
Arab1391.8%
English500.6%
Dutch220.3%

Technology access

Metric% of households
Computer access40.8%
Internet access95.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What is the ZIP code for East Helena, MT?
East Helena, MT has one ZIP code: 59635.
What is the main ZIP code for East Helena, MT?
The primary ZIP code for East Helena, MT is 59635. The city uses area code 406 for phone service.
What county is East Helena, MT in?
East Helena is located in Lewis And Clark County, Montana.
How many ZIP codes are in East Helena, MT?
East Helena, MT has 1 ZIP code.
What ZIP code covers the East Helena downtown business district and residential areas?
East Helena's downtown area and residential neighborhoods are located in ZIP code 59635, which serves the entire city of East Helena in Lewis and Clark County.
If I'm mailing a package to a business in East Helena near the Montana Avenue corridor, what ZIP code should I use?
All businesses and residences along East Helena's main corridors, including the Montana Avenue area, use ZIP code 59635 for mailing purposes.
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