Lewistown ZIP Code List — Fergus County, MT

There is one unique ZIP code in Lewistown, Montana and it is 59457. Area code: 406.
1
ZIP codes
995.61
sq mi land
0.41
sq mi water
406
area code
Lewistown, MT ZIP code map

About Lewistown, MT

Lewistown, Montana, is a charming city situated in the heart of Fergus County. It serves as the county seat and is known for its picturesque landscapes and rich history. With a small-town atmosphere and friendly community, Lewistown offers residents and visitors alike a unique glimpse into rural Montana life.

Location & geography

Lewistown is located in central Montana, surrounded by stunning mountain ranges and rolling plains. It is approximately 110 miles from Great Falls to the west and 125 miles from Billings to the south. The city spans a land area of 995.61 square miles, with an additional 0.41 square miles of water, providing ample outdoor recreational opportunities.

Community & economy

The community of Lewistown is characterized by its strong sense of camaraderie and rich cultural heritage. Predominantly supported by agriculture, timber, and health care industries, the city's economy thrives on both traditional and emerging sectors. Daily life in Lewistown is filled with community events, local festivals, and a commitment to preserving the area's unique historical landmarks.

Transportation

Lewistown is accessible via several highways, including U.S. Highway 87 and Montana Highway 191, which connect the city to other parts of the state. The nearest public airport is the Lewistown Municipal Airport, providing local and regional air service. Public transit options may be limited, but the city is well connected for those traveling by personal vehicle.

History

Established in the late 19th century, Lewistown's founding was driven by agricultural development and the establishment of the Northern Pacific Railway. The city quickly became a hub for ranching and farming due to its fertile land and strategic location. Over the years, Lewistown has witnessed various notable events, including the development of significant infrastructure and attractions that reflect its storied past.

Did you know?

A surprising fact about Lewistown is that it was once touted as the 'Geographic Center of Montana.' This designation has made it a focal point for explorers and visitors interested in discovering the heart of the Treasure State.

ZIP codes for Lewistown, MT (1)
ZIP code City County Map
59457 Lewistown Fergus View map

Demographics & statistics

8,783
Population
45.7
Median age
$57,579
Median household income
$34,252
Per capita income
$178,100
Median home value
$829
Median monthly rent
65.4%
Home ownership
14.7%
Poverty rate
3.8%
Unemployment
3,119
Housing units
29.0%
Bachelor's or higher

Age distribution

Male Female
204
Under 5
182
269
5–9
240
274
10–14
245
215
15–19
192
208
20–24
186
569
25–34
508
570
35–44
508
527
45–54
471
213
55–59
191
442
60–64
394
682
65–74
608
402
75–84
359
66
85+
58
← Male
Female →

Age summary

GroupCount%
Under 181,73819.8%
18 and over7,04580.2%
65 and over2,17524.8%
Median age45.7 years

Race & ethnicity

White 91.3%
Hispanic or Latino 2%
Asian 2%
Other race 1.7%
American Indian / Alaska Native 1.4%
Two or more races 1.1%
Black or African American 0.5%
GroupCount%
White8,18691.3%
Hispanic or Latino1802%
Asian1752%
Other race1521.7%
American Indian / Alaska Native1251.4%
Two or more races1021.1%
Black or African American430.5%

Household income

Under $10k 4.5%
$10k–$15k 5.9%
$15k–$25k 7.2%
$25k–$35k 11.3%
$35k–$50k 14.4%
$50k–$75k 16.1%
$75k–$100k 20.7%
$100k–$150k 9.9%
$150k–$200k 5.4%
$200k+ 4.7%
Range% of households
Under $10k4.5%
$10k–$15k5.9%
$15k–$25k7.2%
$25k–$35k11.3%
$35k–$50k14.4%
$50k–$75k16.1%
$75k–$100k20.7%
$100k–$150k9.9%
$150k–$200k5.4%
$200k+4.7%
Median income$57,579

Housing

Home values

Under $50k 11.1%
$50k–$100k 14.1%
$100k–$150k 14.6%
$150k–$200k 17.5%
$200k–$300k 22.9%
$300k–$500k 12.3%
$500k–$1M 5.3%
$1M+ 2.2%

Housing overview

MetricValue
Median home value$178,100
Median rent / month$829
Owner occupied65.4%
Renter occupied34.6%
Vacant10.4%
Single-family detached75.0%
Large apartment buildings5.5%
Mobile homes11.1%
Median rooms5.5
Avg household size (owned)2.18

Year built

Era%
2020 or later0.0%
2010–20194.5%
2000–20098.4%
1990–199913.7%
1980–19895.3%
1970–197910.0%
1960–19697.1%
1950–19598.9%
1940–19496.3%
1939 or earlier35.9%

Bedrooms

Size% of units
No bedroom (studio)4.7%
1 bedroom12.5%
2 bedrooms30.4%
3 bedrooms32.4%
4 bedrooms11.5%
5+ bedrooms8.6%

Vehicles per household

Vehicles% of households
No vehicle8.2%
1 vehicle26.6%
2 vehicles31.4%
3 or more33.9%

Heating fuel

Fuel type%
Utility gas60.1%
Electricity16.5%
Propane / LP gas10.9%
Fuel oil0.5%
Wood6.8%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family1,88046.4%
Cohabiting couple3468.5%
Male householder, no spouse97124.0%
Female householder, no spouse85721.1%
Households with children under 1899224.5%
Households with seniors (65+)1,42435.1%
Average household size2.09

Marital status

StatusMaleFemale
Never married23.5%16.6%
Married54.9%54.6%
Separated1.4%1.9%
Widowed6.8%11.1%
Divorced13.5%15.8%

Education

Less than 9th grade 1.6%
Some HS, no diploma 3.8%
HS graduate 29.3%
Some college, no degree 26.1%
Associate's degree 10.2%
Bachelor's degree 23.5%
Graduate / professional 5.5%
Metric%
HS diploma or higher94.6%
Bachelor's or higher29.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool463.0%
Kindergarten1288.2%
Elementary school75948.8%
High school29719.1%
College / grad school32520.9%

Employment

Industry of employment

Education & healthcare 23.2%
Retail trade 13.3%
Agriculture & mining 12.5%
Arts, food & hospitality 8.2%
Professional & management 7.6%
Other services 7.1%
Construction 7.0%
Transportation & utilities 6.5%
Wholesale trade 3.8%
Public administration 3.4%
Finance & real estate 3.3%
Manufacturing 2.1%
Information 1.9%

Occupation

Category%
Management, business & arts32.9%
Service18.4%
Sales & office17.0%
Natural resources & construction19.0%
Production & transportation12.8%

Employment type

Type%
Private sector78.2%
Government10.4%
Self-employed11.1%
Unpaid family workers0.3%

Commute

Method%
Drive alone65.8%
Carpool10.0%
Public transit0.3%
Walk7.7%
Other means3.4%
Avg commute (minutes)18.8

Poverty

All people 14.7%
Under 18 years 23.5%
18 and over 12.5%
Married-couple families 3.0%
Female-led households 52.2%

Income support

Source% of households
Social Security36.0%
Retirement income25.7%
Supplemental Security4.4%
Cash public assistance4.3%
Food stamps / SNAP8.4%

Health indicators

Condition%
High blood pressure33.7%
High cholesterol33.6%
Heart disease8.2%
Stroke3.8%
Asthma10.0%
Arthritis29.8%
Kidney disease3.5%
Pulmonary disease8.1%
Cancer8.4%
Behavior / access%
Binge drinking19.0%
No physical activity22.8%
Less than 7 hrs sleep27.9%
Fair or poor health14.3%
Poor mental health12.6%
Poor physical health12.0%
No health insurance11.9%
Visited doctor (checkup)72.1%
Visited dentist60.8%
Cholesterol screening89.6%
Teeth loss13.9%

Veterans & disability

VeteransCount%
Civilian veterans96613.7%
Disability%
Any disability15.4%
Under 185.1%
18–64 years13.2%
65 and over29.4%

Health insurance coverage

Type%
Private insurance59.7%
Public insurance44.1%
Uninsured under 1913.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only8,39795.6%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)8,62298.2%
Born in same state8,60898.0%
Born in different state5,37261.2%
Foreign born140.2%
Naturalized citizen1611.8%
Not a US citizen15797.5%

Ancestry

AncestryCount%
Italian1,02211.6%
French1,02011.6%
Arab93210.6%
Polish7868.9%
English1141.3%
AncestryCount%
German620.7%
Dutch440.5%
Irish330.4%
Norwegian30%

Technology access

Metric% of households
Computer access46.2%
Internet access94.2%

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

Frequently asked questions
What is the ZIP code for Lewistown, MT?
Lewistown, MT has one ZIP code: 59457.
What is the main ZIP code for Lewistown, MT?
The primary ZIP code for Lewistown, MT is 59457. The city uses area code 406 for phone service.
What county is Lewistown, MT in?
Lewistown is located in Fergus County, Montana.
How many ZIP codes are in Lewistown, MT?
Lewistown, MT has 1 ZIP code.
What ZIP code covers the downtown Lewistown area near the Fergus County Courthouse?
The downtown Lewistown area, including the historic courthouse district, is located in ZIP code 59457.
What is the ZIP code for the Lewistown High School and Central Montana College campus area?
Both Lewistown High School and Central Montana College are located within ZIP code 59457, which serves the entire city.
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