Sweet Grass ZIP Code List — Toole County, MT

There is one unique ZIP code in Sweet Grass, Montana and it is 59484. Area code: 406.

ZIP codes

180.03

sq mi land

3.89

sq mi water

406

area code

Sweet Grass, MT ZIP code map

About Sweet Grass, MT

Sweet Grass is a small, charming city located in the beautiful landscapes of Montana. Part of Toole County, it is known for its serene rural environment and close-knit community. The city embodies the quiet lifestyle that many seek in the expansive Montana countryside.

Location & geography

Sweet Grass is situated in the northwestern part of Montana, approximately 40 miles from the Canadian border. Nearby cities include Shelby, located roughly 24 miles to the south, and Cut Bank, which lies about 29 miles to the southwest. The city covers a land area of 180.03 square miles and includes 3.89 square miles of water, featuring a mix of rolling plains and expansive agricultural fields.

Community & economy

The community of Sweet Grass is characterized by its warm, welcoming residents who take pride in their local culture and heritage. Agriculture is a significant industry in the area, influencing daily life and the local economy. Residents enjoy outdoor recreational activities, with beautiful natural scenery that provides opportunities for hiking, fishing, and other nature-oriented pastimes.

Transportation

Sweet Grass is accessible via U.S. Route 2, which runs across northern Montana and connects various cities and towns. The nearest major airport is in Shelby, about 24 miles away, offering essential flights for travelers. Public transportation options are limited, so personal vehicles are the primary means of getting around.

History

Sweet Grass was established as a testament to the growth of rural communities in Montana, reflecting the state’s agricultural roots. The city has always been closely tied to farming, which plays a crucial role in its development and sustenance. Over the years, it has been a quiet hub for local events and gatherings, fostering a strong sense of community.

Did you know?

One surprising fact about Sweet Grass is that it is one of the lesser-known towns in Montana, often overshadowed by larger cities. Despite its small size, Sweet Grass offers a unique glimpse into Montana's agricultural lifestyle and heritage.

ZIP codes for Sweet Grass, MT (1)

ZIP code	City	County	Map
59484	Sweet Grass	Toole	View map

Demographics & statistics

Population

62.1

Median age

$75,658

Median household income

$42,625

Per capita income

$187,500

Median home value

Median monthly rent

73.8%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

32.1%

Bachelor's or higher

Age distribution

Male Female

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	84	100.0%
65 and over	33	39.3%
Median age	62.1 years

Race & ethnicity

White 78.5%

Hispanic or Latino 9.7%

Other race 9.7%

Two or more races 2.2%

Group	Count	%
White	73	78.5%
Hispanic or Latino	9	9.7%
Other race	9	9.7%
Two or more races	2	2.2%

Household income

$50k–$75k 38.1%

$75k–$100k 50.0%

$100k–$150k 11.9%

Range	% of households
$50k–$75k	38.1%
$75k–$100k	50.0%
$100k–$150k	11.9%
Median income	$75,658

Housing

Home values

$50k–$100k 3.2%

$100k–$150k 41.9%

$150k–$200k 9.7%

$200k–$300k 38.7%

$300k–$500k 6.5%

Housing overview

Metric	Value
Median home value	$187,500
Median rent / month	$0
Owner occupied	73.8%
Renter occupied	26.2%
Vacant	48.1%
Single-family detached	61.7%
Large apartment buildings	0.0%
Mobile homes	38.3%
Median rooms	5.0
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	18.5%
1980–1989	22.2%
1970–1979	6.2%
1960–1969	3.7%
1950–1959	13.6%
1940–1949	0.0%
1939 or earlier	35.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	29.6%
2 bedrooms	3.7%
3 bedrooms	58.0%
4 bedrooms	8.6%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	4.8%
2 vehicles	40.5%
3 or more	54.8%

Heating fuel

Fuel type	%
Utility gas	69.0%
Electricity	31.0%

Households & families

Household type	Count	%
Married-couple family	18	42.9%
Cohabiting couple	13	31.0%
Male householder, no spouse	11	26.2%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	18	42.9%
Average household size	2.00

Marital status

Status	Male	Female
Never married	31.1%	30.8%
Married	42.2%	43.6%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	26.7%	25.6%

Education

Less than 9th grade 0.0%

Some HS, no diploma 7.1%

HS graduate 22.6%

Some college, no degree 36.9%

Associate's degree 1.2%

Bachelor's degree 32.1%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	92.9%
Bachelor's or higher	32.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	9	100.0%

Employment

Industry of employment

Arts, food & hospitality 53.3%

Transportation & utilities 24.4%

Public administration 15.6%

Agriculture & mining 4.4%

Finance & real estate 2.2%

Occupation

Category	%
Management, business & arts	11.1%
Service	62.2%
Sales & office	2.2%
Natural resources & construction	0.0%
Production & transportation	24.4%

Employment type

Type	%
Private sector	84.4%
Government	15.6%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	88.9%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Other means	6.7%
Avg commute (minutes)	6.6

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	42.9%
Retirement income	38.1%
Supplemental Security	0.0%
Cash public assistance	7.1%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	34.7%
Heart disease	8.5%
Stroke	4.1%
Asthma	10.1%
Arthritis	32.2%
Kidney disease	3.6%
Pulmonary disease	8.8%
Cancer	8.6%

Behavior / access	%
Binge drinking	19.3%
No physical activity	23.8%
Less than 7 hrs sleep	31.4%
Fair or poor health	16.1%
Poor mental health	13.0%
Poor physical health	13.0%
No health insurance	13.4%
Visited doctor (checkup)	70.8%
Visited dentist	62.3%
Cholesterol screening	89.3%
Teeth loss	16.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	19	22.6%

Disability	%
Any disability	25.0%
Under 18	0.0%
18–64 years	5.9%
65 and over	54.5%

Health insurance coverage

Type	%
Private insurance	69.0%
Public insurance	52.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	84	100.0%
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)	75	89.3%
Born in same state	75	89.3%
Born in different state	32	38.1%
Foreign born	0	0.0%
Naturalized citizen	9	10.7%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	19	22.6%
Polish	11	13.1%

Ancestry	Count	%
Italian	5	6%
Arab	5	6%

Technology access

Metric	% of households
Computer access	50.0%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Sweet Grass, MT?

Sweet Grass, MT has one ZIP code: 59484.

What is the main ZIP code for Sweet Grass, MT?

The primary ZIP code for Sweet Grass, MT is 59484. The city uses area code 406 for phone service.

What county is Sweet Grass, MT in?

Sweet Grass is located in Toole County, Montana.

How many ZIP codes are in Sweet Grass, MT?

Sweet Grass, MT has 1 ZIP code.

What ZIP code should I use when mailing a package to a business in downtown Sweet Grass, Montana?

All mail to downtown Sweet Grass should be addressed to ZIP code 59484, which is the sole ZIP code serving this small community in Toole County.

If I'm sending correspondence to the Sweet Grass Port of Entry area, what ZIP code applies?

The Sweet Grass Port of Entry and surrounding border area use ZIP code 59484 for all mail delivery.