Town · Wisconsin

Town of Farmington, Jefferson County, Wisconsin

Farmington (town), Jefferson County, town, in Jefferson County, Wisconsin. Farmington (town), Jefferson County had 1,398 residents on July 1, 2025 by the Census Bureau's estimate, down 0.9% since 2020; the 2020 Census counted 1,407 and the ACS 2020-2024 5-year estimates put it at 1,309 (±171). GEOID 5505525300.

Residents, July 2025 estimate

1,398

Census Bureau estimate (no margin published)
2020 Census count: 1,407 · ACS 2020-2024: 1,309 ±171

Median household income

$88,021

±$13,572 (90% margin)
Wisconsin: $77,485

Median home value

$372,100

±$28,175 (90% margin)
Wisconsin: $266,500

Median gross rent

$1,260

±$275 (90% margin)
Wisconsin: $1,087

Where is Farmington (town), Jefferson County and what county is it in?

Farmington (town), Jefferson County is a town in Jefferson County, Wisconsin. It covers 35.1 square miles of land, 40 residents per square mile in 2020.

Part of Helenville (CDP) also lies in it.

Farmington (town), Jefferson County is in the Watertown-Fort Atkinson, WI micropolitan statistical area (Census Bureau delineation, July 2023).

Farmington (town), Jefferson County (marked with a dot) in Jefferson 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 Farmington (town), Jefferson County, and is it growing?

The Census Bureau estimates that 1,398 people lived in Farmington (town), Jefferson County on July 1, 2025, down 0.9% since 2020, while Wisconsin grew 1.3%. The 2020 Census counted 1,407 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 1,309 (±171).

  • July 2020→2021 −3 (1,408)
  • 2021→2022 −14 (1,394)
  • 2022→2023 −1 (1,393)
  • 2023→2024 +7 (1,400)
  • 2024→2025 −2 (1,398)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureFarmington (town), Jefferson CountyJefferson CountyWisconsinChange since 2015-2019
Total population1,309±17186,0035,914,872no clear change
Households559±9534,8732,479,480no clear change
Average household size2.34±0.272.372.33−0.43
Housing units562±9436,8902,778,572no clear change

Farmington (town), Jefferson County's population since 2000

From 1,498 in 2000 to 1,398 in 2025: down 6.7%. The 2000, 2010 and 2020 figures are census counts, each for Farmington (town), Jefferson County 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 1,498
  • 2005 (estimate) 1,401
  • 2010 Census 1,380
  • 2015 (estimate) 1,445
  • 2020 Census 1,407
  • 2025 (estimate) 1,398

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 Farmington (town), Jefferson County?

The median resident of Farmington (town), Jefferson County is 50.7 years old; 15.0% are under 18 and 21.8% are 65 or older. The largest group is non-Hispanic white residents at 95.5%, then Hispanic or Latino residents (of any race) at 3.4%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureFarmington (town), Jefferson CountyJefferson CountyWisconsinChange since 2015-2019
Median age50.7±3.541.540.2no clear change
Under 18 years15.0%±3.8 pts19.7%21.4%–
65 years and over21.8%±5.6 pts18.5%18.5%–
Male53.3%±4.9 pts50.0%50.1%–
Hispanic or Latino (any race)3.4%±2.8 pts8.5%8.0%–
White alone, not Hispanic95.5%±3.1 pts87.0%78.6%−3.5 pts
Black or African American alone, not Hispanic0.0%±1.7 pts0.9%5.9%–
Asian alone, not Hispanic0.0%±1.7 pts0.6%2.9%–
American Indian and Alaska Native alone, not Hispanic0.1%±0.2 pts0.1%0.5%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±1.7 pts0.0%0.0%–
Two or more races, not Hispanic1.1%±0.9 pts2.7%3.7%–
Some other race alone, not Hispanic0.0%±1.7 pts0.3%0.3%–
Born outside the United States2.0%±1.4 pts3.7%5.2%–
Speak a language other than English at home (age 5+)2.9%±1.7 pts6.3%9.0%–
Civilian veterans (age 18+)5.9%±2.6 pts6.4%6.2%–
With a disability12.2%±4.3 pts12.8%12.3%–
No health insurance coverage2.3%±1.1 pts4.8%5.2%no clear change
High school graduate or higher (age 25+)96.3%±2.1 pts92.9%93.6%–
Bachelor's degree or higher (age 25+)23.4%±5.2 pts28.5%33.4%no clear change
Graduate or professional degree (age 25+)7.5%±3.4 pts8.9%11.4%–
Lived in the same house a year earlier99.1%±0.8 pts90.3%88.2%–
Moved from another state in the past year0.0%±1.7 pts1.2%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 Farmington (town), Jefferson County earn?

Half of Farmington (town), Jefferson County's 559 households earn less than $88,021 a year (±$13,572), against $83,750 in Jefferson County and $77,485 in Wisconsin. In 2015-2019 the median was $103,413 in 2024 dollars, so it fell by $15,392 after inflation. 8.6% 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
MeasureFarmington (town), Jefferson CountyJefferson CountyWisconsinChange since 2015-2019
Median household income$88,021±$13,572$83,750$77,485−$15,392
Mean household income$96,593±$14,746$100,082$101,466–
Per capita income$41,929±$5,329$41,881$43,373no clear change
People below the poverty line8.6%±5.3 pts8.1%10.6%no clear change
Children under 18 below the poverty line5.6%±8.5 pts9.8%12.8%–
Households receiving SNAP5.9%±3.7 pts9.2%11.1%–
Households with a computer86.9%±8.9 pts94.6%94.7%–
Households with a broadband subscription76.9%±9.7 pts90.6%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 Farmington (town), Jefferson County?

Owners occupy 82.3% of Farmington (town), Jefferson County's occupied homes and renters 17.7%. The median owner-occupied home is valued at $372,100 by its owner (±$28,175). The median renter pays $1,260 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureFarmington (town), Jefferson CountyJefferson CountyWisconsinChange since 2015-2019
Median home value (owner-occupied)$372,100±$28,175$274,100$266,500no clear change
Median gross rent$1,260±$275$1,035$1,087no clear change
Renters paying 35% or more of income on rent8.6%±11.6 pts30.0%35.0%–
Median monthly owner costs, with a mortgage$2,033±$169$1,730$1,689–
Owner-occupied homes82.3%±7.7 pts73.1%67.8%no clear change
Renter-occupied homes17.7%±7.7 pts26.9%32.2%–
Housing units562±9436,8902,778,572no clear change
Homeowner vacancy rate0.0%±4.8 pts0.2%0.5%–
Rental vacancy rate2.9%±4.3 pts4.5%4.5%–
Single-family detached homes96.1%±2.3 pts71.6%66.2%–
Mobile homes1.6%±1.3 pts3.6%3.1%–
Built 2020 or later0.4%±0.5 pts1.1%1.4%–
Built 2010 to 20192.3%±1.8 pts5.4%7.1%–
Built 1939 or earlier40.9%±9.7 pts24.3%17.8%–
Households with no vehicle0.7%±1.0 pts4.6%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 do people in Farmington (town), Jefferson County work and get to work?

88.5% of Farmington (town), Jefferson County's workers drive alone and 6.9% work from home. The average trip to work takes 33.8 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureFarmington (town), Jefferson CountyJefferson CountyWisconsinChange since 2015-2019
In the labor force (age 16+)61.3%±7.1 pts68.3%65.3%–
Unemployment rate3.0%±3.3 pts3.6%3.2%–
Drove alone to work88.5%±4.6 pts76.9%74.4%–
Carpooled3.6%±2.2 pts8.1%7.3%–
Public transportation0.0%±3.3 pts0.4%1.1%–
Walked1.0%±1.6 pts3.0%2.6%–
Worked from home6.9%±3.4 pts10.5%13.1%no clear change
Mean travel time to work33.8 min±5.624.8 min22.2 min+8.4 min

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 Farmington (town), Jefferson County?

No census tract lies mostly in Farmington (town), Jefferson County; 5 tracts reach into it (2020 census blocks).

Census tracts in Farmington (town), Jefferson County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Farmington (town), Jefferson County
Tract 1007Jefferson County4,673 $98,702 $329,40029%
Tract 1017.01Jefferson County1,441 $95,000 $367,00026%
Tract 1009Jefferson County3,903 $93,176 $312,0005%
Tract 1008Jefferson County3,557 $101,131 $357,2002%
Tract 1010Jefferson County3,860 $77,089 $278,2001%

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 Farmington (town), Jefferson County) · Census block assignment files

How does Farmington (town), Jefferson County compare with other places in Wisconsin?

By the Census Bureau's July 2025 estimates, Farmington (town), Jefferson County is the 6,260th-most populous of the 16,079 U.S. towns and townships that have one and the 321st-most populous of 1,239 in Wisconsin.

Farmington (town), Jefferson County ranks 420th of 914 places in Wisconsin with 1,000 or more residents and a reliable estimate, by median household income.

Farmington (town), Jefferson County'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 estimate321st1,239
Growth 2020-2025 (PEP)682nd884
Residents per square mile700th914
Median household income420th914
Per capita income516th911
Median home value158th913
Median gross rent166th825
Poverty rate289th706
Bachelor's degree or higher584th914
Median age204th914
Owner-occupied share534th914
Work from home708th827
Travel time to work29th914

Farmington (town), Jefferson County's figures with every place in Wisconsin (CSV)

Every place in Wisconsin, sortable · Compare Farmington (town), Jefferson County 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 Farmington (town), Jefferson County?

20 of the 57 figures for Farmington (town), Jefferson County 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 Farmington (town), Jefferson County 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.