Town · Wisconsin

Town of Westport, Wisconsin

Westport (town), town, in Dane County, Wisconsin. Westport (town) had 4,249 residents on July 1, 2025 by the Census Bureau's estimate, up 1.6% since 2020; the 2020 Census counted 4,191 and the ACS 2020-2024 5-year estimates put it at 4,213 (±38). GEOID 5502586125.

Residents, July 2025 estimate

4,249

Census Bureau estimate (no margin published)
2020 Census count: 4,191 · ACS 2020-2024: 4,213 ±38

Median household income

$83,750

±$24,143 (90% margin)
Wisconsin: $77,485

Median home value

$418,700

±$52,265 (90% margin)
Wisconsin: $266,500

Median gross rent

$1,194

±$80 (90% margin)
Wisconsin: $1,087

Where is Westport (town) and what county is it in?

Westport (town) is a town in Dane County, Wisconsin. It covers 19.8 square miles of land, 211 residents per square mile in 2020.

Westport (town) is in the Madison, WI metropolitan statistical area, which takes in 4 counties (Census Bureau delineation, July 2023).

Westport (town) (marked with a dot) in Dane County, Wisconsin. 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 Westport (town), and is it growing?

The Census Bureau estimates that 4,249 people lived in Westport (town) on July 1, 2025, up 1.6% since 2020, in line with Wisconsin (+1.3%). The 2020 Census counted 4,191 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 4,213 (±38).

  • July 2020→2021 +10 (4,199)
  • 2021→2022 +28 (4,227)
  • 2022→2023 +33 (4,260)
  • 2023→2024 +21 (4,281)
  • 2024→2025 −32 (4,249)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureWestport (town)Dane CountyWisconsinChange since 2015-2019
Total population4,213±38572,6745,914,872no clear change
Households1,940±188251,5292,479,480no clear change
Average household size2.16±0.212.212.33no clear change
Housing units2,041±210261,0612,778,572no clear change

Westport (town)'s population since 2000

From 3,586 in 2000 to 4,249 in 2025: up 18.5%. The 2000, 2010 and 2020 figures are census counts, each for Westport (town) 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 3,586
  • 2005 (estimate) 3,798
  • 2010 Census 3,950
  • 2015 (estimate) 4,164
  • 2020 Census 4,191
  • 2025 (estimate) 4,249

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 Westport (town)?

The median resident of Westport (town) is 51.7 years old; 18.1% are under 18 and 34.5% are 65 or older. The largest group is non-Hispanic white residents at 91.4%, then non-Hispanic Asian residents at 3.2%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureWestport (town)Dane CountyWisconsinChange since 2015-2019
Median age51.7±4.435.740.2no clear change
Under 18 years18.1%±4.2 pts19.7%21.4%–
65 years and over34.5%±7.4 pts15.1%18.5%–
Male51.7%±4.2 pts50.0%50.1%–
Hispanic or Latino (any race)2.4%±2.4 pts7.8%8.0%–
White alone, not Hispanic91.4%±5.0 pts75.8%78.6%no clear change
Black or African American alone, not Hispanic0.1%±0.2 pts5.1%5.9%–
Asian alone, not Hispanic3.2%±3.7 pts6.1%2.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.5 pts0.1%0.5%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.5 pts0.0%0.0%–
Two or more races, not Hispanic1.7%±1.2 pts4.6%3.7%–
Some other race alone, not Hispanic1.1%±1.8 pts0.4%0.3%–
Born outside the United States4.2%±3.3 pts9.0%5.2%–
Speak a language other than English at home (age 5+)6.0%±4.5 pts11.5%9.0%–
Civilian veterans (age 18+)10.3%±6.1 pts4.3%6.2%–
With a disability11.5%±5.4 pts9.2%12.3%–
No health insurance coverage2.9%±3.4 pts3.6%5.2%–
High school graduate or higher (age 25+)96.5%±2.5 pts96.4%93.6%–
Bachelor's degree or higher (age 25+)48.2%±8.2 pts55.3%33.4%−10.7 pts
Graduate or professional degree (age 25+)16.8%±4.6 pts22.2%11.4%–
Lived in the same house a year earlier87.8%±5.9 pts81.4%88.2%–
Moved from another state in the past year2.8%±3.6 pts4.1%2.0%–

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 Westport (town) earn?

Half of Westport (town)'s 1,940 households earn less than $83,750 a year (±$24,143), against $89,975 in Dane County and $77,485 in Wisconsin. In 2015-2019 it was $110,905 in 2024 dollars; the margins of error cannot tell the two periods apart.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureWestport (town)Dane CountyWisconsinChange since 2015-2019
Median household income$83,750±$24,143$89,975$77,485no clear change
Mean household income$157,568±$43,531$119,709$101,466–
Per capita income$73,727±$20,086$53,181$43,373no clear change
People below the poverty line4.2%±3.0 pts10.6%10.6%–
Children under 18 below the poverty line0.0%±3.0 pts8.7%12.8%–
Households receiving SNAP6.4%±5.9 pts8.1%11.1%–
Households with a computer93.6%±8.1 pts97.4%94.7%–
Households with a broadband subscription88.3%±9.0 pts92.9%90.3%–

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 Westport (town)?

Owners occupy 74.6% of Westport (town)'s occupied homes and renters 25.4%. The median owner-occupied home is valued at $418,700 by its owner (±$52,265). The median renter pays $1,194 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureWestport (town)Dane CountyWisconsinChange since 2015-2019
Median home value (owner-occupied)$418,700±$52,265$394,800$266,500no clear change
Median gross rent$1,194±$80$1,398$1,087no clear change
Renters paying 35% or more of income on rent29.2%±19.9 pts38.6%35.0%–
Median monthly owner costs, with a mortgage$2,614±$208$2,200$1,689–
Owner-occupied homes74.6%±7.6 pts57.1%67.8%no clear change
Renter-occupied homes25.4%±7.6 pts42.9%32.2%–
Housing units2,041±210261,0612,778,572no clear change
Homeowner vacancy rate0.0%±1.5 pts0.4%0.5%–
Rental vacancy rate1.8%±2.0 pts2.9%4.5%–
Single-family detached homes52.9%±9.0 pts50.5%66.2%–
Mobile homes2.3%±3.6 pts0.8%3.1%–
Built 2020 or later3.6%±2.8 pts2.4%1.4%–
Built 2010 to 20197.6%±4.5 pts13.7%7.1%–
Built 1939 or earlier10.2%±6.9 pts10.4%17.8%–
Households with no vehicle4.4%±5.4 pts8.2%6.4%–

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 Westport (town) building?

Builders took permits for 20 new housing units in Westport (town) in 2025 (20 in single-family houses), 4.7 per 1,000 residents against 4.3 across Wisconsin.

  • 2025 20 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 Westport (town) work and get to work?

68.0% of Westport (town)'s workers drive alone and 20.5% work from home. The average trip to work takes 21.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureWestport (town)Dane CountyWisconsinChange since 2015-2019
In the labor force (age 16+)58.9%±7.3 pts70.3%65.3%–
Unemployment rate0.8%±1.0 pts2.4%3.2%–
Drove alone to work68.0%±7.9 pts63.8%74.4%–
Carpooled9.8%±6.9 pts5.6%7.3%–
Public transportation0.0%±1.1 pts2.9%1.1%–
Walked0.2%±0.4 pts4.9%2.6%–
Worked from home20.5%±6.1 pts20.0%13.1%–
Mean travel time to work21.6 min±2.020.6 min22.2 minno 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 Westport (town)?

No census tract lies mostly in Westport (town); 8 tracts reach into it (2020 census blocks).

Census tracts in Westport (town), ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Westport (town)
Tract 112.02Dane County6,636 $147,125 $522,20039%
Tract 111.03Dane County5,743 $74,783 $520,50026%
Tract 112.01Dane County3,736 $97,955 $483,70034%
Tract 113.01Dane County7,456 $118,243 $481,8009%
Tract 113.02Dane County3,577 $105,025 $350,40016%
Tract 23.02Dane County1,637 $97,868 $378,60023%
Tract 111.04Dane County4,174 $190,034 $630,6004%
Tract 9917.02Dane County0 not published not published25%

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 Westport (town)) · Census block assignment files

How does Westport (town) compare with other places in Wisconsin?

By the Census Bureau's July 2025 estimates, Westport (town) is the 2,660th-most populous of the 16,079 U.S. towns and townships that have one and the 46th-most populous of 1,239 in Wisconsin.

Westport (town) ranks 495th of 914 places in Wisconsin with 1,000 or more residents and a reliable estimate, by median household income.

Westport (town)'s rank in Wisconsin (1 = highest): by population among the state's towns and townships with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate46th1,239
Growth 2020-2025 (PEP)333rd884
Residents per square mile411th914
Median household income495th914
Per capita income22nd911
Median home value86th913
Median gross rent204th825
Bachelor's degree or higher72nd914
Median age163rd914
Owner-occupied share631st914
Work from home65th827
Travel time to work607th914

Westport (town)'s figures with every place in Wisconsin (CSV)

Every place in Wisconsin, sortable · Compare Westport (town) 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 Westport (town)?

25 of the 57 figures for Westport (town) 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 Westport (town) 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' school search.