Chester ZIP Code List — Liberty County, MT

There is one unique ZIP code in Chester, Montana and it is 59522. Area code: 406.

ZIP codes

821.93

sq mi land

1.83

sq mi water

406

area code

Chester, MT ZIP code map

About Chester, MT

Chester, Montana, is a small yet vibrant city located in the northwestern part of the state. Known for its friendly community and picturesque landscapes, Chester serves as the county seat of Liberty County. With a unique blend of agricultural roots and modern amenities, it offers a welcoming atmosphere for residents and visitors alike.

Location & geography

Chester is situated in Liberty County, which is in north-central Montana. The city is surrounded by vast farmland and rolling hills, making it a beautiful location for outdoor enthusiasts. Nearby cities include Havre, located approximately 43 miles to the south, and Shelby, about 33 miles to the west.

Community & economy

The character of Chester revolves around its strong community ties and agricultural heritage. The local economy is primarily supported by farming and ranching, with a focus on wheat, barley, and cattle. Daily life in Chester is marked by a sense of camaraderie among residents, often coming together for community events and festivals.

Transportation

Chester is accessible via U.S. Highway 2, which provides a key transportation route through northwestern Montana. The nearest major airport is Havre City Airport, approximately 43 miles away, providing regional travel options. Public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Founded in the early 20th century, Chester quickly developed as a hub for agriculture in the region. Key industries have historically included farming and livestock, reflecting the city's agrarian roots. Notable events in Chester's history include the establishment of the Liberty County Fair, which celebrates local agriculture and community spirit.

Did you know?

One surprising fact about Chester is that it is home to the Liberty County Museum, which showcases the local history and culture of the area. Additionally, the city lies near the scenic Bear Paw Battlefield, a significant site from the Nez Perce War.

ZIP codes for Chester, MT (1)

ZIP code	City	County	Map
59522	Chester	Liberty	View map

Demographics & statistics

1,324

Population

35.5

Median age

$51,406

Median household income

$29,992

Per capita income

$147,500

Median home value

$670

Median monthly rent

49.7%

Home ownership

28.3%

Poverty rate

0.4%

Unemployment

340

Housing units

31.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

122

35–44

127

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	333	25.2%
18 and over	991	74.8%
65 and over	315	23.8%
Median age	35.5 years

Race & ethnicity

White 97.1%

Two or more races 2.4%

American Indian / Alaska Native 0.5%

Group	Count	%
White	1,285	97.1%
Two or more races	32	2.4%
American Indian / Alaska Native	7	0.5%

Household income

Under $10k 9.3%

$10k–$15k 5.2%

$15k–$25k 10.7%

$25k–$35k 8.6%

$35k–$50k 15.2%

$50k–$75k 14.5%

$75k–$100k 9.5%

$100k–$150k 18.4%

$150k–$200k 4.1%

$200k+ 4.5%

Range	% of households
Under $10k	9.3%
$10k–$15k	5.2%
$15k–$25k	10.7%
$25k–$35k	8.6%
$35k–$50k	15.2%
$50k–$75k	14.5%
$75k–$100k	9.5%
$100k–$150k	18.4%
$150k–$200k	4.1%
$200k+	4.5%
Median income	$51,406

Housing

Home values

Under $50k 15.5%

$50k–$100k 12.8%

$100k–$150k 21.9%

$150k–$200k 12.8%

$200k–$300k 29.2%

$300k–$500k 7.8%

Housing overview

Metric	Value
Median home value	$147,500
Median rent / month	$670
Owner occupied	49.7%
Renter occupied	50.3%
Vacant	21.5%
Single-family detached	63.9%
Large apartment buildings	8.2%
Mobile homes	8.7%
Median rooms	5.2
Avg household size (owned)	3.04

Year built

Era	%
2020 or later	0.0%
2010–2019	3.4%
2000–2009	8.4%
1990–1999	8.4%
1980–1989	10.3%
1970–1979	18.3%
1960–1969	8.4%
1950–1959	15.3%
1940–1949	7.8%
1939 or earlier	19.8%

Bedrooms

Size	% of units
No bedroom (studio)	4.8%
1 bedroom	9.3%
2 bedrooms	31.1%
3 bedrooms	36.3%
4 bedrooms	10.7%
5+ bedrooms	7.8%

Vehicles per household

Vehicles	% of households
No vehicle	17.7%
1 vehicle	32.7%
2 vehicles	25.4%
3 or more	24.3%

Heating fuel

Fuel type	%
Utility gas	50.6%
Electricity	33.6%
Propane / LP gas	13.8%
Fuel oil	1.4%

Households & families

Household type	Count	%
Married-couple family	204	46.3%
Cohabiting couple	14	3.2%
Male householder, no spouse	64	14.5%
Female householder, no spouse	159	36.1%
Households with children under 18	113	25.6%
Households with seniors (65+)	222	50.3%
Average household size	2.90

Marital status

Status	Male	Female
Never married	19.2%	27.3%
Married	66.3%	49.6%
Separated	2.4%	0.2%
Widowed	5.7%	18.4%
Divorced	6.4%	4.6%

Education

Less than 9th grade 19.5%

Some HS, no diploma 6.4%

HS graduate 19.7%

Some college, no degree 16.8%

Associate's degree 6.3%

Bachelor's degree 22.9%

Graduate / professional 8.5%

Metric	%
HS diploma or higher	74.1%
Bachelor's or higher	31.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	8.2%
Kindergarten	3	1.3%
Elementary school	167	72.0%
High school	36	15.5%
College / grad school	7	3.0%

Employment

Industry of employment

Agriculture & mining 25.7%

Public administration 23.2%

Education & healthcare 18.5%

Retail trade 7.1%

Information 5.6%

Construction 5.0%

Wholesale trade 4.6%

Professional & management 3.7%

Arts, food & hospitality 2.3%

Finance & real estate 1.7%

Other services 1.4%

Transportation & utilities 1.2%

Occupation

Category	%
Management, business & arts	43.8%
Service	12.0%
Sales & office	19.1%
Natural resources & construction	14.3%
Production & transportation	10.8%

Employment type

Type	%
Private sector	57.5%
Government	29.7%
Self-employed	4.6%
Unpaid family workers	8.1%

Commute

Method	%
Drive alone	46.1%
Carpool	4.9%
Public transit	0.0%
Walk	15.1%
Other means	3.6%
Avg commute (minutes)	17.2

Poverty

All people 28.3%

Under 18 years 23.7%

18 and over 29.9%

Married-couple families 16.7%

Female-led households 56.0%

Income support

Source	% of households
Social Security	44.2%
Retirement income	24.0%
Supplemental Security	5.4%
Cash public assistance	0.0%
Food stamps / SNAP	5.2%

Health indicators

Condition	%
High blood pressure	34.4%
High cholesterol	34.4%
Heart disease	9.0%
Stroke	4.5%
Asthma	11.5%
Arthritis	32.3%
Kidney disease	3.9%
Pulmonary disease	10.3%
Cancer	8.1%

Behavior / access	%
Binge drinking	18.3%
No physical activity	26.5%
Less than 7 hrs sleep	31.1%
Fair or poor health	18.9%
Poor mental health	14.9%
Poor physical health	14.4%
No health insurance	15.5%
Visited doctor (checkup)	70.6%
Visited dentist	56.2%
Cholesterol screening	86.6%
Teeth loss	21.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	101	10.2%

Disability	%
Any disability	19.4%
Under 18	4.2%
18–64 years	16.9%
65 and over	42.6%

Health insurance coverage

Type	%
Private insurance	49.4%
Public insurance	60.8%
Uninsured under 19	2.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,207	91.2%
Spanish	9	0.7%
Other Indo-European	0	0.0%
Asian & Pacific Islander	9	0.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,316	99.4%
Born in same state	1,289	97.4%
Born in different state	1,052	79.5%
Foreign born	27	2.0%
Naturalized citizen	8	0.6%
Not a US citizen	8	100.0%

Ancestry

Ancestry	Count	%
Polish	228	17.2%
Italian	109	8.2%
French	99	7.5%
Arab	37	2.8%

Ancestry	Count	%
Dutch	4	0.3%
English	3	0.2%
German	1	0.1%

Technology access

Metric	% of households
Computer access	33.3%
Internet access	84.8%

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

Frequently asked questions

What is the ZIP code for Chester, MT?

Chester, MT has one ZIP code: 59522.

What is the main ZIP code for Chester, MT?

The primary ZIP code for Chester, MT is 59522. The city uses area code 406 for phone service.

What county is Chester, MT in?

Chester is located in Liberty County, Montana.

How many ZIP codes are in Chester, MT?

Chester, MT has 1 ZIP code.

What ZIP code should I use when mailing something to the Chester City Hall or downtown Chester area?

Mail to downtown Chester and City Hall should use ZIP code 59522, which serves the central business district of Chester in Liberty County.

If I'm sending a package to a business or residence in Chester, Montana, what is the correct ZIP code?

All addresses in Chester, Montana use the ZIP code 59522, as it is the sole ZIP code for this Liberty County community.