Lewistown, MT demographics:
population, income, and more

Total population
6,087
1.0% year-over-year change
Median household income
$48,750/yr
10.3% year-over-year change
Housing units
3,101
1.8% year-over-year change

Lewistown population

How many people live in Lewistown

Lewistown is home to 6,087 residents, according to the most recent Census data. Gender-wise, 52.9% of Lewistown locals are male, and 47.1% are female.

Total population
6,087
1.0% year-over-year change
Gender ratio
Male
52.9%
3,218
Female
47.1%
2,869
Value Percent YoY change
Male 3,218 52.9% 2.8%
Female 2,869 47.1% -1.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Lewistown is 45, with the population distributed as follows: about 18.4% are children under 15, then 7.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.9% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 25.1% are 65 or older.

Median age
44.7
Age breakdown
Under 15
18.4%
15 to 24
7.9%
25 to 44
23.9%
45 to 64
24.7%
Over 65
25.1%
Value Percent YoY change
Under 15 1,122 18.4% 1.4%
15 to 24 482 7.9% -1.2%
25 to 44 1,456 23.9% 8.7%
45 to 64 1,501 24.7% 2.2%
Over 65 1,526 25.1% -6.1%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Lewistown, 96% of the population are US-born citizens, while 3.3% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 91% of locals are Caucasian, 1% are African American and 0.7% have Asian roots. There’s also a share of 3.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96%
Non-U.S.-born citizens
3.3%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 5,842 96% -0.6%
Non-U.S.-born citizens 201 3.3% 81.1%
Non-citizens 44 0.7% 12.8%
Racial breakdown
White
91%
Black or African American
1%
American Indian and Alaska Native
2.6%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.3%
Other
1.4%
Value Percent
White 5,539 91%
Black or African American 63 1%
American Indian and Alaska Native 158 2.6%
Asian 43 0.7%
Two or more races 200 3.3%
Other 84 1.4%

Households in Lewistown

A peek inside Lewistown households

Lewistown has 2,880 households, with an average of 2 members in each. Of these, 50.6% are families, while the remaining 49.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,880
2.0% year-over-year change
Average people per household
2
Non-family households
1,424
Family households
1,456
Value Percent YoY change
Non-family households 1,424 49.4% 3.6%
Family households 1,456 50.6% 0.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Lewistown

The housing landscape of Lewistown

Lewistown's housing consists of 3,101 units, with 63.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 13% of the housing landscape.

Housing units
3,101
1.8% year-over-year change
Housing types
Value Percent
1 unit, detached 1,977 63.8%
1 unit, attached 73 2.4%
2 units 32 1%
3 or 4 units 77 2.5%
5 to 9 units 190 6.1%
10 to 19 units 68 2.2%
20 to 49 units 150 4.8%
50 or more units 124 4%
Mobile home 404 13%
Boat, RV, van, etc. 6 0.2%
Homes built since 2020
19
11.8% year-over-year change

The age of buildings in Lewistown

In Lewistown, the median construction year is 1954. About 36.5% of homes were built before the 1940s, with another 8.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.7% of homes were added from 2000 to 2009, 3.6% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,133 36.5% -13.3%
Built between 1940 and 1949 266 8.6% 16.2%
Built between 1950 and 1959 348 11.2% 46.2%
Built between 1960 and 1969 330 10.6% 21.8%
Built between 1970 and 1979 427 13.8% 7.8%
Built between 1980 and 1989 221 7.1% 5.7%
Built between 1990 and 1999 101 3.3% -29.4%
Built between 2000 and 2009 145 4.7% -2.0%
Built between 2010 and 2019 111 3.6% 24.7%
Built in 2020 or later 19 0.6% 11.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Lewistown occupancy rates

Out of the 2,880 occupied housing units in Lewistown, 56.2% are owner-occupied, while 43.8% are lived in by tenants. Meanwhile, 7.1% of all homes on the local market sit vacant.

Occupied housing units
2,880
2.0% year-over-year change
Occupancy breakdown
Renter occupied
1,263
Owner occupied
1,617
Value Percent YoY
change
Renter occupied 1,263 43.8% 16.3%
Owner occupied 1,617 56.2% -6.9%
Unoccupied housing units
7.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Lewistown housing costs

Housing costs in Lewistown come to a median of $937 per month, while tenants specifically pay a median gross rent of $1,007.

Median housing costs per month
$937/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Lewistown
$1,007/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Lewistown

Lewistown education at a glance

About 45.8% of the population in Lewistown went to high school, while 27% pursued college studies. Another 9.6% earned an associate degree and 12.4% hold a bachelor’s. Meanwhile, 4.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 55 1.2% -17.9%
High school diploma 2,194 45.8% 7.4%
College diploma 1,292 27% -7.8%
Associate degree 458 9.6% -1.5%
Bachelor's degree 594 12.4% 2.6%
Graduate degree 199 4.2% 15.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Lewistown

How much people earn in Lewistown

The average annual household income in Lewistown was $62,413 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.8% change from the previous year. At the same time, the median income stood at $48,750, reflecting a +10.3% shift over the same period.

Average household income in Lewistown
$62,413/year
6.8% year-over-year change
Median household income in Lewistown
$48,750/year
10.3% year-over-year change

Lewistown income by age

In Lewistown, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $57,500. Those with someone between 45 and 64 in charge, often well established professionally, earn $57,171 overall. Overall, 79% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $57,500 5.8%
45 - 64 $57,171 35.2%
Over 65 $38,652 2.9%
Above poverty level
4,541
Below poverty level
1,204
Value Percent YoY
change
Above poverty level 4,541 79% 0.7%
Below poverty level 1,204 21% 3.7%

Average renter income in Lewistown

To get a better sense of what renters earn on average in Lewistown, their median household income was $29,464 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 41%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$29,464
Rent-to-income ratio
41%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Lewistown

Workforce and job types in Lewistown

The job market in Lewistown is powered by 2,861 working residents, spread across a range of industries and roles. 74.2% of the working population are employed in professional or administrative positions, while 25.8% are in hands-on or service-based jobs. Also, 14.8% run their own businesses, 58.5% are employed by private companies, and 12.1% work in the public sector.

Workforce demographics

Working population
2,861
10.3% year-over-year change
White collar
2,123
Blue collar
738
Value Percent YoY change
White collar 2,123 74.2% 16.8%
Blue collar 738 25.8% -4.9%
Employer type
Self employees
14.8%
Private companies
58.5%
Governmental workers
12.1%
Not for profit companies
14.6%
Value Percent YoY change
Self employees 423 14.8% -7.0%
Private companies 1,673 58.5% 18.6%
Governmental workers 346 12.1% 32.6%
Not for profit companies 419 14.6% -10.3%
Unemployment rate
7.0%
13.2% year-over-year change

Available workforce

The unemployment rate in Lewistown stands at 7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Lewistown

How people get around in Lewistown

Commuting methods vary: 77.1% of residents travel by personal vehicle and 13.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 2,180 77.1% 3.4%
Walk 389 13.8% 33.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Lewistown by zipcode?

Zipcode Population Number of households Median income Average income
59457 9,135 4,186 $64,762 $76,456

Find your place

Explore more communities

FAQs about Lewistown demographics 

What is the total population of Lewistown?

Lewistown has a total population of 6,087 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.0% compared to a year ago.

What is the gender ratio in Lewistown?

The gender ratio in Lewistown is as follows:
  • 52.9% males (3,218 residents)
  • 47.1% females (2,869 residents)

What is the median age in Lewistown?

The median age in Lewistown is 44.7.

What is the age distribution of the population in Lewistown?

The age distribution in Lewistown is as follows:
  • Under 15: 18.4% (1,122 residents)
  • Ages 15-24: 7.9% (482 residents)
  • Ages 25-44: 23.9% (1,456 residents)
  • Ages 45-64: 24.7% (1,501 residents)
  • Over 65: 25.1% (1,526 residents)

What is the racial and ethnic makeup of Lewistown?

The racial and ethnic makeup of Lewistown is as follows:
  • White: 91% (5,539 residents)
  • Black or African American: 1% (63 residents)
  • American Indian and Alaska Native: 2.6% (158 residents)
  • Asian: 0.7% (43 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.3% (200 residents)
  • Other: 1.4% (84 residents)

What percentage of the population in Lewistown are U.S.-born citizens?

U.S.-born citizens represent 96% of the population in Lewistown.

How many housing units are there in Lewistown?

There are 3,101 housing units in Lewistown, reflecting a +1.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Lewistown and what is the average household size?

Lewistown has a total of 2,880 households, with an average of 2 people in each.

What is the median household income in Lewistown?

Lewistown has a median household income of $48,750, representing a +10.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Lewistown?

The employment rate is 93% in Lewistown, with a workforce of 2,861 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 74.2% (2,123 residents)
  • Blue-collar workers: 25.8% (738 residents)

Places of employment:
  • Self-employed: 14.8% (423 residents)
  • Private companies: 58.5% (1,673 residents)
  • Governmental workers: 12.1% (346 residents)
  • Not-for-profit companies: 14.6% (419 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025