Belt ZIP Code List — Cascade County, MT

There is one unique ZIP code in Belt, Montana and it is 59412. Area code: 406.

ZIP codes

379.72

sq mi land

0.03

sq mi water

406

area code

Belt, MT ZIP code map

About Belt, MT

Belt is a charming small city located in the state of Montana. Nestled in Cascade County, this community offers residents and visitors a glimpse into the serene beauty of the Montana landscape. Known for its friendly atmosphere and rich local history, Belt serves as both a residential town and a point of interest for tourists exploring the region.

Location & geography

Belt is positioned in central Montana, approximately 22 miles northwest of Great Falls, which is a significant urban center in the area. The city spans a total land area of 379.72 square miles, with a mere 0.03 square miles of this covered by water. The landscape is characterized by rolling hills and open spaces, making it a picturesque setting for outdoor activities.

Community & economy

The character of Belt is defined by its tight-knit community, where people often know each other and partake in local events. The economy is primarily driven by agriculture and small-scale industries, with residents engaging in farming, ranching, and some retail trade. Daily life in Belt is typically peaceful, where families enjoy the outdoors and the natural beauty that surrounds them.

Transportation

Belt is easily accessible via U.S. Route 87, which connects it to nearby cities and towns. The nearest major airport is Great Falls International Airport, located approximately 25 miles away, providing broader access to air travel. Public transportation options might be limited, so personal vehicles are the most common mode of transportation for residents.

History

Belt was founded in the late 19th century and quickly became known for its rich coal deposits which attracted mining interests. Over the years, the city has maintained its association with agriculture and small manufacturing, contributing to its sustainable community. Notable events in its history include the establishment of the Belt Valley Agriculture Fair, celebrating local heritage each year.

Did you know?

One surprising fact about Belt is that it was once a significant center for coal mining, which played a critical role in the area's early economy. Today, the community holds onto its roots while embracing agricultural practices and outdoor recreation, making it a unique blend of history and contemporary life.

ZIP codes for Belt, MT (1)

ZIP code	City	County	Map
59412	Belt	Cascade	View map

Demographics & statistics

1,493

Population

44.3

Median age

$75,250

Median household income

$35,812

Per capita income

$226,900

Median home value

$905

Median monthly rent

77.2%

Home ownership

8.2%

Poverty rate

5.1%

Unemployment

668

Housing units

31.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

123

25–34

108

35–44

45–54

55–59

60–64

137

65–74

119

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	310	20.8%
18 and over	1,183	79.2%
65 and over	359	24.0%
Median age	44.3 years

Race & ethnicity

White 83.8%

Hispanic or Latino 6.3%

Two or more races 4.4%

Other race 3.6%

American Indian / Alaska Native 1.8%

Asian 0.1%

Group	Count	%
White	1,335	83.8%
Hispanic or Latino	101	6.3%
Two or more races	70	4.4%
Other race	58	3.6%
American Indian / Alaska Native	28	1.8%
Asian	2	0.1%

Household income

Under $10k 2.8%

$10k–$15k 0.5%

$15k–$25k 10.9%

$25k–$35k 9.6%

$35k–$50k 10.4%

$50k–$75k 15.5%

$75k–$100k 11.7%

$100k–$150k 19.5%

$150k–$200k 19.0%

Range	% of households
Under $10k	2.8%
$10k–$15k	0.5%
$15k–$25k	10.9%
$25k–$35k	9.6%
$35k–$50k	10.4%
$50k–$75k	15.5%
$75k–$100k	11.7%
$100k–$150k	19.5%
$150k–$200k	19.0%
Median income	$75,250

Housing

Home values

Under $50k 5.8%

$50k–$100k 12.2%

$100k–$150k 6.9%

$150k–$200k 14.3%

$200k–$300k 24.0%

$300k–$500k 28.1%

$500k–$1M 6.6%

$1M+ 2.1%

Housing overview

Metric	Value
Median home value	$226,900
Median rent / month	$905
Owner occupied	77.2%
Renter occupied	22.8%
Vacant	24.9%
Single-family detached	79.8%
Large apartment buildings	0.0%
Mobile homes	13.0%
Median rooms	5.9
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	0.5%
2010–2019	6.9%
2000–2009	12.4%
1990–1999	10.8%
1980–1989	13.3%
1970–1979	21.3%
1960–1969	10.0%
1950–1959	5.0%
1940–1949	6.7%
1939 or earlier	13.0%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	5.3%
2 bedrooms	31.6%
3 bedrooms	35.2%
4 bedrooms	22.5%
5+ bedrooms	3.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.1%
1 vehicle	27.1%
2 vehicles	29.1%
3 or more	40.7%

Heating fuel

Fuel type	%
Utility gas	9.4%
Electricity	10.4%
Propane / LP gas	42.6%
Fuel oil	11.6%
Wood	12.4%

Households & families

Household type	Count	%
Married-couple family	389	64.3%
Cohabiting couple	30	5.0%
Male householder, no spouse	126	20.8%
Female householder, no spouse	60	9.9%
Households with children under 18	148	24.5%
Households with seniors (65+)	240	39.7%
Average household size	2.44

Marital status

Status	Male	Female
Never married	23.3%	12.4%
Married	61.3%	66.7%
Separated	0.0%	0.0%
Widowed	7.9%	3.3%
Divorced	7.6%	17.6%

Education

Less than 9th grade 4.8%

Some HS, no diploma 2.1%

HS graduate 31.3%

Some college, no degree 23.1%

Associate's degree 7.7%

Bachelor's degree 22.2%

Graduate / professional 8.7%

Metric	%
HS diploma or higher	93.2%
Bachelor's or higher	31.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	5.0%
Kindergarten	36	12.0%
Elementary school	133	44.3%
High school	55	18.3%
College / grad school	61	20.3%

Employment

Industry of employment

Education & healthcare 26.9%

Agriculture & mining 16.6%

Professional & management 10.8%

Retail trade 10.4%

Public administration 9.9%

Construction 7.4%

Other services 5.5%

Transportation & utilities 3.0%

Wholesale trade 2.9%

Arts, food & hospitality 2.9%

Finance & real estate 1.8%

Manufacturing 1.6%

Information 0.1%

Occupation

Category	%
Management, business & arts	50.5%
Service	14.4%
Sales & office	12.1%
Natural resources & construction	11.3%
Production & transportation	11.6%

Employment type

Type	%
Private sector	67.0%
Government	21.2%
Self-employed	11.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	62.3%
Carpool	9.9%
Public transit	0.0%
Walk	7.1%
Other means	7.5%
Avg commute (minutes)	23.0

Poverty

All people 8.2%

Under 18 years 4.8%

18 and over 9.1%

Married-couple families 6.9%

Female-led households 0.0%

Income support

Source	% of households
Social Security	43.6%
Retirement income	30.7%
Supplemental Security	2.8%
Cash public assistance	0.7%
Food stamps / SNAP	4.1%

Health indicators

Condition	%
High blood pressure	33.2%
High cholesterol	30.0%
Heart disease	6.6%
Stroke	3.1%
Asthma	10.6%
Arthritis	28.0%
Kidney disease	2.9%
Pulmonary disease	7.1%
Cancer	7.7%

Behavior / access	%
Binge drinking	18.2%
No physical activity	21.3%
Less than 7 hrs sleep	30.1%
Fair or poor health	13.1%
Poor mental health	13.0%
Poor physical health	10.5%
No health insurance	11.3%
Visited doctor (checkup)	74.7%
Visited dentist	64.4%
Cholesterol screening	89.1%
Teeth loss	13.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	143	12.2%

Disability	%
Any disability	10.4%
Under 18	1.3%
18–64 years	6.7%
65 and over	26.5%

Health insurance coverage

Type	%
Private insurance	74.9%
Public insurance	34.7%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,418	95.0%
Spanish	3	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	2	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,476	98.9%
Born in same state	1,468	98.3%
Born in different state	941	63.0%
Foreign born	8	0.5%
Naturalized citizen	17	1.1%
Not a US citizen	11	64.7%

Ancestry

Ancestry	Count	%
French	136	9.1%
Italian	115	7.7%
Polish	83	5.6%
Arab	37	2.5%

Ancestry	Count	%
Dutch	25	1.7%
English	22	1.5%
German	3	0.2%

Technology access

Metric	% of households
Computer access	40.5%
Internet access	92.9%

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

Frequently asked questions

What is the ZIP code for Belt, MT?

Belt, MT has one ZIP code: 59412.

What is the main ZIP code for Belt, MT?

The primary ZIP code for Belt, MT is 59412. The city uses area code 406 for phone service.

What county is Belt, MT in?

Belt is located in Cascade County, Montana.

How many ZIP codes are in Belt, MT?

Belt, MT has 1 ZIP code.

What ZIP code covers the downtown Belt area and historic mining district?

The downtown Belt area, including the historic mining district along the Little Belt Mountains foothills, is served by ZIP code 59412.

What is the ZIP code for Belt High School and the main residential neighborhoods in Belt, MT?

Belt High School and the primary residential neighborhoods throughout Belt are located in ZIP code 59412, which covers the entire city.