Town · Wisconsin

Town of Milton, Rock County, Wisconsin

Milton (town), Rock County, town, in Rock County, Wisconsin. Milton (town), Rock County had 3,129 residents on July 1, 2025 by the Census Bureau's estimate, up 0.9% since 2020; the 2020 Census counted 3,100 and the ACS 2020-2024 5-year estimates put it at 3,103 (±16). GEOID 5510552225.

Residents, July 2025 estimate

3,129

Census Bureau estimate (no margin published)
2020 Census count: 3,100 · ACS 2020-2024: 3,103 ±16

Median household income

$106,667

±$21,866 (90% margin)
Wisconsin: $77,485

Median home value

$347,500

±$43,761 (90% margin)
Wisconsin: $266,500

Median gross rent

$1,195

±$99 (90% margin)
Wisconsin: $1,087

Where is Milton (town), Rock County and what county is it in?

Milton (town), Rock County is a town in Rock County, Wisconsin. It covers 29.5 square miles of land, 105 residents per square mile in 2020.

Milton (town), Rock County is in the Janesville-Beloit, WI metropolitan statistical area (Census Bureau delineation, July 2023).

Milton (town), Rock County (marked with a dot) in Rock 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 Milton (town), Rock County, and is it growing?

The Census Bureau estimates that 3,129 people lived in Milton (town), Rock County on July 1, 2025, up 0.9% since 2020, in line with Wisconsin (+1.3%). The 2020 Census counted 3,100 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 3,103 (±16).

  • July 2020→2021 +4 (3,104)
  • 2021→2022 −16 (3,088)
  • 2022→2023 +10 (3,098)
  • 2023→2024 +24 (3,122)
  • 2024→2025 +7 (3,129)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
MeasureMilton (town), Rock CountyRock CountyWisconsinChange since 2015-2019
Total population3,103±16164,3505,914,872no clear change
Households1,218±15167,2012,479,480no clear change
Average household size2.55±0.312.412.33no clear change
Housing units1,354±17871,1092,778,572no clear change

Milton (town), Rock County's population since 2000

From 2,844 in 2000 to 3,129 in 2025: up 10.0%. The 2000, 2010 and 2020 figures are census counts, each for Milton (town), Rock 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 2,844
  • 2005 (estimate) 2,884
  • 2010 Census 2,923
  • 2015 (estimate) 3,025
  • 2020 Census 3,100
  • 2025 (estimate) 3,129

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 Milton (town), Rock County?

The median resident of Milton (town), Rock County is 39.8 years old; 24.9% are under 18 and 18.3% are 65 or older. The largest group is non-Hispanic white residents at 83.5%, then Hispanic or Latino residents (of any race) at 10.8%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureMilton (town), Rock CountyRock CountyWisconsinChange since 2015-2019
Median age39.8±9.740.340.2no clear change
Under 18 years24.9%±6.0 pts22.4%21.4%–
65 years and over18.3%±6.3 pts17.8%18.5%–
Male48.0%±6.0 pts49.8%50.1%–
Hispanic or Latino (any race)10.8%±10.6 pts10.1%8.0%–
White alone, not Hispanic83.5%±11.8 pts79.6%78.6%no clear change
Black or African American alone, not Hispanic0.0%±0.7 pts4.6%5.9%–
Asian alone, not Hispanic0.6%±0.9 pts1.1%2.9%–
American Indian and Alaska Native alone, not Hispanic0.0%±0.7 pts0.0%0.5%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.0%±0.7 pts0.0%0.0%–
Two or more races, not Hispanic5.2%±4.2 pts4.2%3.7%–
Some other race alone, not Hispanic0.0%±0.7 pts0.3%0.3%–
Born outside the United States2.5%±2.2 pts4.6%5.2%–
Speak a language other than English at home (age 5+)10.8%±9.5 pts8.8%9.0%–
Civilian veterans (age 18+)5.3%±3.0 pts6.9%6.2%–
With a disability7.7%±3.4 pts12.8%12.3%–
No health insurance coverage0.5%±0.8 pts5.5%5.2%–
High school graduate or higher (age 25+)96.9%±2.8 pts92.6%93.6%–
Bachelor's degree or higher (age 25+)34.9%±8.9 pts25.8%33.4%no clear change
Graduate or professional degree (age 25+)13.6%±6.4 pts8.1%11.4%–
Lived in the same house a year earlier99.1%±2.2 pts90.6%88.2%–
Moved from another state in the past year0.2%±0.5 pts1.9%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 Milton (town), Rock County earn?

Half of Milton (town), Rock County's 1,218 households earn less than $106,667 a year (±$21,866), against $75,673 in Rock County and $77,485 in Wisconsin. In 2015-2019 the median was $81,356 in 2024 dollars, so it rose by $25,311 after inflation.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
MeasureMilton (town), Rock CountyRock CountyWisconsinChange since 2015-2019
Median household income$106,667±$21,866$75,673$77,485+$25,311
Mean household income$126,560±$23,290$91,984$101,466–
Per capita income$48,860±$9,470$38,536$43,373no clear change
People below the poverty line2.1%±3.3 pts9.3%10.6%–
Children under 18 below the poverty line1.6%±5.2 pts12.9%12.8%–
Households receiving SNAP0.0%±1.8 pts12.9%11.1%–
Households with a computer92.6%±5.1 pts95.5%94.7%–
Households with a broadband subscription85.1%±10.9 pts90.3%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 Milton (town), Rock County?

Owners occupy 94.5% of Milton (town), Rock County's occupied homes and renters 5.5%. The median owner-occupied home is valued at $347,500 by its owner (±$43,761). The median renter pays $1,195 a month including utilities.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
MeasureMilton (town), Rock CountyRock CountyWisconsinChange since 2015-2019
Median home value (owner-occupied)$347,500±$43,761$231,600$266,500+$98,161
Median gross rent$1,195±$99$1,037$1,087no clear change
Renters paying 35% or more of income on rent25.4%±30.7 pts35.0%35.0%–
Median monthly owner costs, with a mortgage$1,998±$514$1,538$1,689–
Owner-occupied homes94.5%±4.6 pts71.2%67.8%+10.8 pts
Renter-occupied homes5.5%±4.6 pts28.8%32.2%–
Housing units1,354±17871,1092,778,572no clear change
Homeowner vacancy rate0.0%±1.9 pts1.0%0.5%–
Rental vacancy rate0.0%±27.9 pts3.7%4.5%–
Single-family detached homes97.3%±3.1 pts74.4%66.2%–
Mobile homes0.0%±1.6 pts2.6%3.1%–
Built 2020 or later1.9%±2.5 pts1.2%1.4%–
Built 2010 to 20197.0%±4.4 pts4.3%7.1%–
Built 1939 or earlier12.1%±6.1 pts19.2%17.8%–
Households with no vehicle0.0%±1.8 pts6.0%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 Milton (town), Rock County building?

Builders took permits for 12 new housing units in Milton (town), Rock County in 2025 (12 in single-family houses), 3.8 per 1,000 residents against 4.3 across Wisconsin.

  • 2019 6 units
  • 2020 5 units
  • 2021 4 units
  • 2022 6 units
  • 2023 12 units
  • 2024 9 units
  • 2025 12 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 Milton (town), Rock County work and get to work?

77.4% of Milton (town), Rock County's workers drive alone and 15.2% work from home. The average trip to work takes 27.6 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
MeasureMilton (town), Rock CountyRock CountyWisconsinChange since 2015-2019
In the labor force (age 16+)65.3%±7.5 pts65.2%65.3%–
Unemployment rate1.1%±1.8 pts3.8%3.2%–
Drove alone to work77.4%±8.1 pts80.1%74.4%–
Carpooled4.8%±4.3 pts7.2%7.3%–
Public transportation0.0%±1.4 pts0.5%1.1%–
Walked1.3%±1.4 pts1.7%2.6%–
Worked from home15.2%±8.1 pts9.2%13.1%+10.7 pts
Mean travel time to work27.6 min±5.723.8 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 Milton (town), Rock County?

No census tract lies mostly in Milton (town), Rock County; 4 tracts reach into it (2020 census blocks).

Census tracts in Milton (town), Rock County, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Milton (town), Rock County
Tract 31.02Rock County5,009 $86,080 $278,20035%
Tract 31.01Rock County2,732 $83,542 $261,00041%
Tract 30.02Rock County5,718 $110,724 $341,70014%
Tract 13.03Rock County4,683 $124,925 $354,3001%

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 Milton (town), Rock County) · Census block assignment files

How does Milton (town), Rock County compare with other places in Wisconsin?

By the Census Bureau's July 2025 estimates, Milton (town), Rock County is the 3,461st-most populous of the 16,079 U.S. towns and townships that have one and the 90th-most populous of 1,239 in Wisconsin.

Milton (town), Rock County ranks 167th of 914 places in Wisconsin with 1,000 or more residents and a reliable estimate, by median household income.

Milton (town), Rock 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 estimate90th1,239
Growth 2020-2025 (PEP)415th884
Residents per square mile470th914
Median household income167th914
Per capita income256th911
Median home value232nd913
Median gross rent203rd825
Bachelor's degree or higher236th914
Median age696th914
Owner-occupied share114th914
Work from home210th827
Travel time to work196th914

Milton (town), Rock County's figures with every place in Wisconsin (CSV)

Every place in Wisconsin, sortable · Compare Milton (town), Rock 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 Milton (town), Rock County?

25 of the 57 figures for Milton (town), Rock 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 Milton (town), Rock 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.