Helena ZIP Code List — Lewis And Clark County, MT

There are 8 unique ZIP codes in Helena, Montana. Area code: 406.

ZIP codes

654.61

sq mi land

20.72

sq mi water

406

area code

Helena, MT ZIP code map

About Helena, MT

Helena is the capital city of Montana, nestled in the heart of the Rocky Mountains. It serves as a political, cultural, and economic hub for the state, with a rich history that draws visitors year-round. Surrounded by scenic landscapes, Helena offers a unique blend of urban amenities and outdoor recreational opportunities.

Location & geography

Helena is located in Lewis And Clark County in central Montana, bordered by stunning mountain ranges and lush valleys. The city is approximately 85 miles from Great Falls and 95 miles from Missoula, making it accessible for travelers exploring the region. With a large land area of 654.61 square miles and a water area of 20.72 square miles, Helena features a diverse topography that includes both urban development and natural beauty.

Community & economy

The character of Helena is shaped by its vibrant community and historical significance, with many residents engaged in public service, education, and local businesses. Key industries in the area include government, healthcare, and tourism, which contribute to a thriving local economy. Daily life in Helena often revolves around outdoor activities, community events, and exploring the city's rich cultural heritage.

Transportation

Helena is well connected via major highways, including Interstate 15, which facilitates travel to and from the city. The nearest commercial airport is Helena Regional Airport, offering flights to several major hubs. Local public transit services provide residents with convenient options for getting around the city.

History

Founded during the gold rush in 1864, Helena quickly grew into a bustling mining town, establishing itself as a significant hub for commerce and politics in Montana. The discovery of gold brought a wave of settlers, leading to the development of various key industries that helped shape the city. Helena's historic relevance is highlighted by its impressive architecture and ongoing efforts to preserve its rich past.

Did you know?

One little-known fact about Helena is that it is home to the only statue of a U.S. president in Montana, which honors President Thomas Jefferson. Additionally, the city hosts the annual 'Living History' event, where residents reenact life from the gold rush era, showcasing Helena's commitment to preserving its history.

ZIP codes for Helena, MT (8)

ZIP code	City	County	Map
59601	Helena	Lewis And Clark	View map
59602	Helena	Lewis And Clark	View map
59604	Helena	Lewis And Clark	View map
59620	Helena	Lewis And Clark	View map
59623	Helena	Lewis And Clark	View map
59624	Helena	Lewis And Clark	View map
59625	Helena	Lewis And Clark	View map
59626	Helena	Lewis And Clark	View map

Demographics & statistics

61,293

Population

40.4

Median age

$77,270

Median household income

$42,304

Per capita income

$339,800

Median home value

$1,112

Median monthly rent

70.0%

Home ownership

8.5%

Poverty rate

3.7%

Unemployment

19,637

Housing units

45.0%

Bachelor's or higher

Age distribution

Male Female

1,652

Under 5

1,673

1,792

5–9

1,813

2,047

10–14

2,071

1,789

15–19

1,811

1,683

20–24

1,704

3,694

25–34

3,738

4,152

35–44

4,202

3,574

45–54

3,617

2,147

55–59

2,174

2,081

60–64

2,107

3,562

65–74

3,606

1,809

75–84

1,830

480

85+

485

← Male

Female →

Age summary

Group	Count	%
Under 18	13,137	21.5%
18 and over	48,156	78.5%
65 and over	11,772	19.2%
Median age	40.4 years

Race & ethnicity

White 89.8%

Two or more races 4.8%

Hispanic or Latino 2.2%

American Indian / Alaska Native 1.4%

Asian 0.7%

Black or African American 0.6%

Other race 0.6%

Group	Count	%
White	56,277	89.8%
Two or more races	3,019	4.8%
Hispanic or Latino	1,350	2.2%
American Indian / Alaska Native	859	1.4%
Asian	435	0.7%
Black or African American	353	0.6%
Other race	350	0.6%

Household income

Under $10k 2.8%

$10k–$15k 2.7%

$15k–$25k 6.6%

$25k–$35k 8.1%

$35k–$50k 11.5%

$50k–$75k 19.0%

$75k–$100k 12.1%

$100k–$150k 19.1%

$150k–$200k 10.3%

$200k+ 8.1%

Range	% of households
Under $10k	2.8%
$10k–$15k	2.7%
$15k–$25k	6.6%
$25k–$35k	8.1%
$35k–$50k	11.5%
$50k–$75k	19.0%
$75k–$100k	12.1%
$100k–$150k	19.1%
$150k–$200k	10.3%
$200k+	8.1%
Median income	$77,270

Housing

Home values

Under $50k 4.2%

$50k–$100k 2.3%

$100k–$150k 2.2%

$150k–$200k 5.9%

$200k–$300k 24.6%

$300k–$500k 43.0%

$500k–$1M 15.0%

$1M+ 2.9%

Housing overview

Metric	Value
Median home value	$339,800
Median rent / month	$1,112
Owner occupied	70.0%
Renter occupied	30.0%
Vacant	6.7%
Single-family detached	66.7%
Large apartment buildings	4.3%
Mobile homes	9.1%
Median rooms	5.8
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	1.2%
2010–2019	13.6%
2000–2009	15.7%
1990–1999	13.2%
1980–1989	11.2%
1970–1979	15.9%
1960–1969	7.0%
1950–1959	6.8%
1940–1949	3.2%
1939 or earlier	12.3%

Bedrooms

Size	% of units
No bedroom (studio)	3.2%
1 bedroom	8.5%
2 bedrooms	24.6%
3 bedrooms	35.9%
4 bedrooms	19.9%
5+ bedrooms	8.1%

Vehicles per household

Vehicles	% of households
No vehicle	5.3%
1 vehicle	28.6%
2 vehicles	37.2%
3 or more	29.1%

Heating fuel

Fuel type	%
Utility gas	62.8%
Electricity	22.4%
Propane / LP gas	8.8%
Fuel oil	0.2%
Wood	4.2%
Solar	0.2%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	12,179	48.2%
Cohabiting couple	1,798	7.0%
Male householder, no spouse	5,214	19.8%
Female householder, no spouse	6,754	25.2%
Households with children under 18	7,118	28.0%
Households with seniors (65+)	8,213	31.6%
Average household size	2.35

Marital status

Status	Male	Female
Never married	30.9%	22.6%
Married	52.3%	50.6%
Separated	1.1%	1.1%
Widowed	2.4%	9.3%
Divorced	13.4%	16.6%

Education

Less than 9th grade 1.0%

Some HS, no diploma 3.6%

HS graduate 21.7%

Some college, no degree 19.0%

Associate's degree 9.7%

Bachelor's degree 28.7%

Graduate / professional 16.4%

Metric	%
HS diploma or higher	95.5%
Bachelor's or higher	45.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	876	6.5%
Kindergarten	963	7.1%
Elementary school	5,932	43.6%
High school	2,473	18.1%
College / grad school	3,354	24.9%

Employment

Industry of employment

Education & healthcare 24.7%

Public administration 17.7%

Retail trade 11.2%

Professional & management 9.5%

Arts, food & hospitality 8.9%

Finance & real estate 6.6%

Construction 6.3%

Other services 5.2%

Manufacturing 2.7%

Agriculture & mining 2.5%

Transportation & utilities 2.1%

Information 1.9%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	50.6%
Service	15.7%
Sales & office	17.4%
Natural resources & construction	8.0%
Production & transportation	8.4%

Employment type

Type	%
Private sector	64.7%
Government	29.0%
Self-employed	6.1%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	70.0%
Carpool	11.5%
Public transit	0.3%
Walk	4.5%
Other means	2.2%
Avg commute (minutes)	16.7

Poverty

All people 8.5%

Under 18 years 8.0%

18 and over 8.6%

Married-couple families 2.5%

Female-led households 18.6%

Income support

Source	% of households
Social Security	33.2%
Retirement income	29.0%
Supplemental Security	3.0%
Cash public assistance	2.2%
Food stamps / SNAP	8.0%

Health indicators

Condition	%
High blood pressure	28.5%
High cholesterol	30.6%
Heart disease	5.6%
Stroke	2.6%
Asthma	10.1%
Arthritis	24.4%
Kidney disease	2.6%
Pulmonary disease	5.9%
Cancer	6.7%

Behavior / access	%
Binge drinking	21.3%
No physical activity	18.0%
Less than 7 hrs sleep	28.3%
Fair or poor health	11.1%
Poor mental health	12.8%
Poor physical health	9.4%
No health insurance	10.2%
Visited doctor (checkup)	72.4%
Visited dentist	66.3%
Cholesterol screening	88.8%
Teeth loss	10.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	5,228	11.1%

Disability	%
Any disability	14.1%
Under 18	7.4%
18–64 years	11.7%
65 and over	28.9%

Health insurance coverage

Type	%
Private insurance	72.8%
Public insurance	38.2%
Uninsured under 19	3.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	57,968	94.6%
Spanish	386	0.7%
Other Indo-European	70	0.1%
Asian & Pacific Islander	186	0.3%
Other languages	89	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	60,155	98.1%
Born in same state	59,672	97.4%
Born in different state	32,313	52.8%
Foreign born	483	0.8%
Naturalized citizen	1,138	1.9%
Not a US citizen	563	55.9%

Ancestry

Ancestry	Count	%
Italian	9,873	16.1%
French	9,053	14.8%
Polish	4,474	7.3%
Arab	3,831	6.3%
English	1,017	1.7%

Ancestry	Count	%
Dutch	407	0.7%
German	395	0.6%
Irish	241	0.4%
Norwegian	153	0.2%

Technology access

Metric	% of households
Computer access	42.2%
Internet access	93.9%

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

Frequently asked questions

What ZIP codes does Helena, MT have?

Helena, MT has 5 ZIP codes: 59601, 59602, 59623, 59625, 59626. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Helena, MT?

The primary ZIP code for Helena, MT is 59601. The city uses area code 406 for phone service.

What county is Helena, MT in?

Helena is located in Lewis And Clark County, Montana.

How many ZIP codes are in Helena, MT?

Helena, MT has 5 ZIP codes.

What ZIP code is the Helena downtown area and Montana State Capitol located in?

The downtown Helena area, including the Montana State Capitol building, is located in ZIP code 59601, which serves as the main central business district.

Which ZIP codes serve the Carroll College campus in Helena?

Carroll College, located in Helena, is primarily served by ZIP codes 59601 and 59602, with the main campus situated in the central part of the city.