Alberton ZIP Code List — Mineral County, MT

There is one unique ZIP code in Alberton, Montana and it is 59820. Area code: 406.

ZIP codes

372.13

sq mi land

1.16

sq mi water

406

area code

Alberton, MT ZIP code map

About Alberton, MT

Alberton, Montana, is a quaint and charming community located in the heart of Mineral County. Nestled amidst the stunning Rocky Mountains, this small town offers a unique blend of natural beauty and rustic charm that attracts visitors year-round. With its rich history and inviting atmosphere, Alberton serves as a gateway for outdoor enthusiasts exploring the surrounding wilderness.

Location & geography

Alberton is situated in western Montana, approximately 30 miles west of Missoula and 12 miles from the nearest town of Superior. The town covers a sprawling land area of 372.13 square miles, complemented by a small water area of 1.16 square miles. With its mountainous terrain and proximity to the Clark Fork River, Alberton boasts exceptional outdoor recreational opportunities.

Community & economy

The character of Alberton is shaped by its close-knit community and a strong sense of local pride. Historically, the town has been centered around timber and agriculture, with many residents engaged in these industries today. Daily life here revolves around outdoor activities, community events, and a supportive atmosphere that welcomes newcomers and visitors alike.

Transportation

Alberton is easily accessible via Interstate 90, which runs just north of the town, providing convenient connections to major cities. The nearest airport is Missoula International Airport, located approximately 30 miles east of Alberton, offering both domestic and limited international flights. Public transportation options are limited, but local services cater to essential travel needs.

History

Alberton was established in the late 19th century, originally serving as a railway town that facilitated the transport of goods through the mountainous terrain of Montana. Key industries included logging and agriculture, contributing to the community’s growth and development over the years. Among its notable events, Alberton has embraced its history by participating in various heritage festivals that celebrate the town's rich past.

Did you know?

One little-known fact about Alberton is its location along the historic Milwaukee Road, a once-thriving railroad route that significantly influenced the town's development. Additionally, the town is recognized for its stunning scenery, making it a popular destination for fishing, hiking, and other outdoor activities.

ZIP codes for Alberton, MT (1)

ZIP code	City	County	Map
59820	Alberton	Mineral	View map

Demographics & statistics

2,007

Population

45.8

Median age

$67,500

Median household income

$35,506

Per capita income

$324,600

Median home value

$878

Median monthly rent

87.7%

Home ownership

10.3%

Poverty rate

2.5%

Unemployment

870

Housing units

29.9%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

119

25–34

105

35–44

125

45–54

110

55–59

60–64

139

65–74

122

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	424	21.1%
18 and over	1,583	78.9%
65 and over	417	20.8%
Median age	45.8 years

Race & ethnicity

White 92.8%

Two or more races 2.9%

Hispanic or Latino 1.3%

Other race 0.9%

American Indian / Alaska Native 0.8%

Black or African American 0.7%

Asian 0.6%

Group	Count	%
White	1,887	92.8%
Two or more races	59	2.9%
Hispanic or Latino	27	1.3%
Other race	19	0.9%
American Indian / Alaska Native	16	0.8%
Black or African American	14	0.7%
Asian	12	0.6%

Household income

Under $10k 7.2%

$10k–$15k 2.0%

$15k–$25k 5.5%

$25k–$35k 5.8%

$35k–$50k 9.9%

$50k–$75k 27.1%

$75k–$100k 10.8%

$100k–$150k 15.8%

$150k–$200k 10.5%

$200k+ 5.3%

Range	% of households
Under $10k	7.2%
$10k–$15k	2.0%
$15k–$25k	5.5%
$25k–$35k	5.8%
$35k–$50k	9.9%
$50k–$75k	27.1%
$75k–$100k	10.8%
$100k–$150k	15.8%
$150k–$200k	10.5%
$200k+	5.3%
Median income	$67,500

Housing

Home values

Under $50k 6.7%

$50k–$100k 2.3%

$100k–$150k 2.6%

$150k–$200k 9.8%

$200k–$300k 24.5%

$300k–$500k 35.2%

$500k–$1M 10.6%

$1M+ 8.4%

Housing overview

Metric	Value
Median home value	$324,600
Median rent / month	$878
Owner occupied	87.7%
Renter occupied	12.3%
Vacant	14.6%
Single-family detached	76.5%
Large apartment buildings	0.0%
Mobile homes	16.9%
Median rooms	5.8
Avg household size (owned)	2.31

Year built

Era	%
2020 or later	0.8%
2010–2019	12.0%
2000–2009	12.3%
1990–1999	20.7%
1980–1989	7.8%
1970–1979	23.8%
1960–1969	5.7%
1950–1959	3.9%
1940–1949	1.5%
1939 or earlier	11.4%

Bedrooms

Size	% of units
No bedroom (studio)	4.1%
1 bedroom	14.3%
2 bedrooms	18.4%
3 bedrooms	43.3%
4 bedrooms	17.1%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	2.2%
1 vehicle	13.6%
2 vehicles	39.3%
3 or more	44.9%

Heating fuel

Fuel type	%
Utility gas	0.6%
Electricity	25.2%
Propane / LP gas	34.2%
Fuel oil	4.7%
Wood	32.7%

Households & families

Household type	Count	%
Married-couple family	446	53.7%
Cohabiting couple	68	8.2%
Male householder, no spouse	161	19.4%
Female householder, no spouse	155	18.7%
Households with children under 18	199	24.0%
Households with seniors (65+)	308	37.1%
Average household size	2.38

Marital status

Status	Male	Female
Never married	30.0%	19.5%
Married	55.1%	57.3%
Separated	0.0%	0.0%
Widowed	4.7%	12.0%
Divorced	10.2%	11.2%

Education

Less than 9th grade 1.0%

Some HS, no diploma 2.9%

HS graduate 23.3%

Some college, no degree 31.8%

Associate's degree 11.1%

Bachelor's degree 21.5%

Graduate / professional 8.4%

Metric	%
HS diploma or higher	96.0%
Bachelor's or higher	29.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	13	3.7%
Kindergarten	31	8.9%
Elementary school	170	48.9%
High school	77	22.1%
College / grad school	57	16.4%

Employment

Industry of employment

Education & healthcare 21.6%

Agriculture & mining 14.9%

Retail trade 9.3%

Transportation & utilities 9.2%

Manufacturing 7.7%

Arts, food & hospitality 7.3%

Construction 6.9%

Professional & management 6.5%

Other services 4.2%

Public administration 3.8%

Finance & real estate 3.6%

Information 2.8%

Wholesale trade 2.3%

Occupation

Category	%
Management, business & arts	31.1%
Service	16.4%
Sales & office	19.2%
Natural resources & construction	14.9%
Production & transportation	18.4%

Employment type

Type	%
Private sector	74.0%
Government	14.7%
Self-employed	10.1%
Unpaid family workers	1.2%

Commute

Method	%
Drive alone	71.1%
Carpool	8.0%
Public transit	0.3%
Walk	2.0%
Other means	1.6%
Avg commute (minutes)	33.1

Poverty

All people 10.3%

Under 18 years 13.5%

18 and over 9.4%

Married-couple families 5.2%

Female-led households 11.9%

Income support

Source	% of households
Social Security	39.3%
Retirement income	25.9%
Supplemental Security	4.9%
Cash public assistance	3.7%
Food stamps / SNAP	17.8%

Health indicators

Condition	%
High blood pressure	31.4%
High cholesterol	33.4%
Heart disease	7.3%
Stroke	3.4%
Asthma	10.2%
Arthritis	28.4%
Kidney disease	3.2%
Pulmonary disease	7.8%
Cancer	7.5%

Behavior / access	%
Binge drinking	20.1%
No physical activity	19.5%
Less than 7 hrs sleep	29.3%
Fair or poor health	13.8%
Poor mental health	12.9%
Poor physical health	11.5%
No health insurance	11.9%
Visited doctor (checkup)	69.0%
Visited dentist	61.6%
Cholesterol screening	88.9%
Teeth loss	13.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	131	8.3%

Disability	%
Any disability	14.7%
Under 18	7.1%
18–64 years	11.5%
65 and over	31.4%

Health insurance coverage

Type	%
Private insurance	66.3%
Public insurance	43.3%
Uninsured under 19	1.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,858	92.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,988	99.1%
Born in same state	1,974	98.4%
Born in different state	879	43.8%
Foreign born	14	0.7%
Naturalized citizen	19	0.9%
Not a US citizen	7	36.8%

Ancestry

Ancestry	Count	%
French	228	11.4%
Italian	210	10.5%
Polish	100	5%
Arab	76	3.8%

Ancestry	Count	%
English	46	2.3%
Dutch	28	1.4%
German	24	1.2%
Norwegian	4	0.2%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	96.9%

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

Frequently asked questions

What is the ZIP code for Alberton, MT?

Alberton, MT has one ZIP code: 59820.

What is the main ZIP code for Alberton, MT?

The primary ZIP code for Alberton, MT is 59820. The city uses area code 406 for phone service.

What county is Alberton, MT in?

Alberton is located in Mineral County, Montana.

How many ZIP codes are in Alberton, MT?

Alberton, MT has 1 ZIP code.

What ZIP code should I use for businesses located in downtown Alberton along the main commercial district?

Downtown Alberton businesses use ZIP code 59820, which covers the central commercial area of this small Mineral County community.

If I'm mailing a package to someone living near the Alberton Ranger District or in the surrounding residential areas, what ZIP code do I need?

All residential and commercial addresses in Alberton, including those near the Alberton Ranger District, use ZIP code 59820.