City · Montana

Lewistown, Montana

Lewistown, city, in Fergus County, Montana. Lewistown had 6,179 residents on July 1, 2025 by the Census Bureau's estimate, up 3.7% since 2020; the 2020 Census counted 5,952 and the ACS 2020-2024 5-year estimates put it at 6,087 (±41). GEOID 3043375.

Residents, July 2025 estimate

6,179

Census Bureau estimate (no margin published)
2020 Census count: 5,952 · ACS 2020-2024: 6,087 ±41

Median household income

$48,750

±$4,314 (90% margin)
Montana: $72,509

Median home value

$198,400

±$26,404 (90% margin)
Montana: $375,800

Median gross rent

$1,007

±$100 (90% margin)
Montana: $1,081

Where is Lewistown and what county is it in?

Lewistown is a city in Fergus County, Montana. It covers 5.7 square miles of land, 1,040 residents per square mile in 2020.

Lewistown (marked with a dot) in Fergus County, Montana. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Lewistown, and is it growing?

The Census Bureau estimates that 6,179 people lived in Lewistown on July 1, 2025, up 3.7% since 2020, slower than Montana (+5.6%). The 2020 Census counted 5,952 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 6,087 (±41).

  • July 2020→2021 +80 (6,051)
  • 2021→2022 +25 (6,076)
  • 2022→2023 +97 (6,173)
  • 2023→2024 +7 (6,180)
  • 2024→2025 −1 (6,179)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure LewistownFergus CountyMontana Change since 2015-2019
Total population 6,087 ±41 11,687 1,116,875 +202
Households 2,880 ±152 5,303 458,859 no clear change
Average household size 2.03 ±0.11 2.12 2.37 no clear change
Housing units 3,101 ±151 6,012 528,419 no clear change

Lewistown's population since 2000

From 5,813 in 2000 to 6,179 in 2025: up 6.3%. The 2000, 2010 and 2020 figures are census counts, each for Lewistown as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 5,813
  • 2005 (estimate) 6,069
  • 2010 Census 5,901
  • 2015 (estimate) 6,011
  • 2020 Census 5,952
  • 2025 (estimate) 6,179

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Lewistown?

The median resident of Lewistown is 44.7 years old; 21.3% are under 18 and 25.1% are 65 or older. The largest group is non-Hispanic white residents at 90.0%, then Hispanic or Latino residents (of any race) at 3.9%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure LewistownFergus CountyMontana Change since 2015-2019
Median age 44.7 ±3.3 44.4 40.4 +6.3
Under 18 years 21.3% ±2.1 pts 21.0% 21.0% –
65 years and over 25.1% ±2.3 pts 25.1% 20.1% –
Male 52.9% ±2.4 pts 51.3% 50.7% –
Hispanic or Latino (any race) 3.9% ±0.6 pts 2.4% 4.6% –
White alone, not Hispanic 90.0% ±1.5 pts 92.4% 83.6% no clear change
Black or African American alone, not Hispanic 1.0% ±0.9 pts 0.6% 0.4% –
Asian alone, not Hispanic 0.7% ±0.6 pts 0.7% 0.8% –
American Indian and Alaska Native alone, not Hispanic 2.6% ±1.7 pts 2.1% 5.3% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.5 pts 0.0% 0.0% –
Two or more races, not Hispanic 1.8% ±0.9 pts 1.9% 4.7% –
Some other race alone, not Hispanic 0.0% ±0.5 pts 0.0% 0.5% –
Born outside the United States 3.4% ±2.3 pts 2.2% 2.3% –
Speak a language other than English at home (age 5+) 4.3% ±2.2 pts 4.5% 4.2% –
Civilian veterans (age 18+) 16.0% ±3.0 pts 11.9% 9.0% –
With a disability 19.4% ±4.2 pts 14.6% 14.5% –
No health insurance coverage 14.1% ±3.8 pts 16.2% 8.6% no clear change
High school graduate or higher (age 25+) 94.1% ±3.0 pts 95.1% 94.6% –
Bachelor's degree or higher (age 25+) 17.7% ±4.9 pts 24.0% 35.2% −9.4 pts
Graduate or professional degree (age 25+) 4.4% ±2.2 pts 5.7% 12.0% –
Lived in the same house a year earlier 86.5% ±4.0 pts 88.1% 86.5% –
Moved from another state in the past year 0.9% ±0.9 pts 1.5% 3.7% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Lewistown earn?

Half of Lewistown's 2,880 households earn less than $48,750 a year (±$4,314), against $63,706 in Fergus County and $72,509 in Montana. In 2015-2019 it was $47,474 in 2024 dollars; the margins of error cannot tell the two periods apart. 20.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure LewistownFergus CountyMontana Change since 2015-2019
Median household income $48,750 ±$4,314 $63,706 $72,509 no clear change
Mean household income $62,413 ±$6,405 $77,592 $98,908 –
Per capita income $30,049 ±$2,738 $35,574 $41,711 no clear change
People below the poverty line 20.9% ±6.6 pts 15.1% 11.5% no clear change
Children under 18 below the poverty line 41.2% ±20.6 pts 27.8% 12.7% no clear change
Households receiving SNAP 10.4% ±3.6 pts 7.3% 7.8% –
Households with a computer 89.8% ±3.8 pts 91.3% 94.5% –
Households with a broadband subscription 82.6% ±4.5 pts 85.6% 89.4% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Lewistown?

Owners occupy 56.1% of Lewistown's occupied homes and renters 43.9%. The median owner-occupied home is valued at $198,400 by its owner (±$26,404). The median renter pays $1,007 a month including utilities, and 34.6% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure LewistownFergus CountyMontana Change since 2015-2019
Median home value (owner-occupied) $198,400 ±$26,404 $236,100 $375,800 +$66,593
Median gross rent $1,007 ±$100 $954 $1,081 no clear change
Renters paying 35% or more of income on rent 34.6% ±11.4 pts 29.9% 35.5% no clear change
Median monthly owner costs, with a mortgage $1,189 ±$84 $1,299 $1,798 –
Owner-occupied homes 56.1% ±7.4 pts 63.4% 69.2% −11.2 pts
Renter-occupied homes 43.9% ±7.4 pts 36.6% 30.8% –
Housing units 3,101 ±151 6,012 528,419 no clear change
Homeowner vacancy rate 4.5% ±5.1 pts 2.3% 0.9% –
Rental vacancy rate 2.1% ±3.2 pts 2.1% 5.3% –
Single-family detached homes 63.8% ±6.5 pts 73.7% 68.8% –
Mobile homes 13.0% ±4.6 pts 13.4% 9.4% –
Built 2020 or later 0.6% ±0.9 pts 0.4% 2.3% –
Built 2010 to 2019 3.6% ±2.6 pts 6.3% 11.7% –
Built 1939 or earlier 36.5% ±6.4 pts 29.1% 12.8% –
Households with no vehicle 14.5% ±5.3 pts 9.4% 4.7% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Lewistown building?

Builders took permits for 2 new housing units in Lewistown in 2025 (2 in single-family houses), 0.3 per 1,000 residents against 4.6 across Montana.

  • 2019 5 units
  • 2020 6 units
  • 2021 4 units
  • 2022 20 units
  • 2023 3 units
  • 2024 0 units
  • 2025 2 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Lewistown work and get to work?

73.3% of Lewistown's workers drive alone and 7.2% work from home. The average trip to work takes 12.7 minutes. The unemployment rate in 2020-2024 averaged 7.0%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure LewistownFergus CountyMontana Change since 2015-2019
In the labor force (age 16+) 62.5% ±4.4 pts 64.2% 62.9% –
Unemployment rate 7.0% ±3.1 pts 4.2% 3.6% –
Drove alone to work 73.3% ±6.5 pts 63.9% 71.1% –
Carpooled 3.8% ±3.1 pts 7.1% 9.7% –
Public transportation 0.0% ±1.1 pts 0.5% 0.6% –
Walked 13.8% ±6.3 pts 10.2% 3.9% –
Worked from home 7.2% ±3.1 pts 16.8% 12.5% –
Mean travel time to work 12.7 min ±2.8 18.3 min 19.1 min no clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Lewistown?

2 census tracts lie mostly in Lewistown, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $51,964 (Tract 302.01) to $53,194 (Tract 302.02).

Census tracts in Lewistown, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Lewistown
Tract 302.02Fergus County3,595 $53,194 $197,80079%
Tract 302.01Fergus County3,168 $51,964 $230,40089%
Tract 301Fergus County4,924 $78,427 $268,7004%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Lewistown) · Census block assignment files

How does Lewistown compare with other places in Montana?

By the Census Bureau's July 2025 estimates, Lewistown is the 4,350th-most populous of the 19,476 U.S. incorporated places that have one and the 16th-most populous of 127 in Montana.

Lewistown ranks 78th of 90 places in Montana with 1,000 or more residents and a reliable estimate, by median household income.

Lewistown's rank in Montana (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate16th127
Growth 2020-2025 (PEP)27th53
Residents per square mile50th93
Median household income78th90
Per capita income72nd93
Median home value70th89
Median gross rent35th82
Poverty rate14th65
Bachelor's degree or higher72nd90
Median age20th93
Owner-occupied share75th92
Work from home37th46
Travel time to work75th93

Lewistown's figures with every place in Montana (CSV)

Every place in Montana, sortable · Compare Lewistown with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Lewistown?

12 of the 57 figures for Lewistown on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Lewistown are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Lewistown.