City · Wisconsin

Monroe, Wisconsin

Monroe, city, in Green County, Wisconsin. Monroe had 10,581 residents on July 1, 2025 by the Census Bureau's estimate, down 0.8% since 2020; the 2020 Census counted 10,661 and the ACS 2020-2024 5-year estimates put it at 10,587 (±42). GEOID 5553750.

Residents, July 2025 estimate

10,581

Census Bureau estimate (no margin published)
2020 Census count: 10,661 · ACS 2020-2024: 10,587 ±42

Median household income

$69,334

±$9,433 (90% margin)
Wisconsin: $77,485

Median home value

$195,300

±$9,102 (90% margin)
Wisconsin: $266,500

Median gross rent

$862

±$38 (90% margin)
Wisconsin: $1,087

Where is Monroe and what county is it in?

Monroe is a city in Green County, Wisconsin. It covers 5.8 square miles of land, 1,851 residents per square mile in 2020.

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

Monroe (marked with a dot) in Green 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 Monroe, and is it growing?

The Census Bureau estimates that 10,581 people lived in Monroe on July 1, 2025, down 0.8% since 2020, while Wisconsin grew 1.3%. The 2020 Census counted 10,661 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 10,587 (±42).

  • July 2020→2021 +29 (10,662)
  • 2021→2022 −100 (10,562)
  • 2022→2023 +20 (10,582)
  • 2023→2024 +14 (10,596)
  • 2024→2025 −15 (10,581)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure MonroeGreen CountyWisconsin Change since 2015-2019
Total population 10,587 ±42 37,017 5,914,872 no clear change
Households 5,157 ±181 15,775 2,479,480 +293
Average household size 2.02 ±0.07 2.32 2.33 −0.13
Housing units 5,349 ±154 16,480 2,778,572 +234

Monroe's population since 2000

From 10,843 in 2000 to 10,581 in 2025: down 2.4%. The 2000, 2010 and 2020 figures are census counts, each for Monroe 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 10,843
  • 2005 (estimate) 10,780
  • 2010 Census 10,827
  • 2015 (estimate) 10,734
  • 2020 Census 10,661
  • 2025 (estimate) 10,581

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 Monroe?

The median resident of Monroe is 42.5 years old; 20.6% are under 18 and 22.9% are 65 or older. The largest group is non-Hispanic white residents at 88.9%, then Hispanic or Latino residents (of any race) at 7.8%. 3.8% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure MonroeGreen CountyWisconsin Change since 2015-2019
Median age 42.5 ±2.3 43.6 40.2 no clear change
Under 18 years 20.6% ±1.6 pts 21.5% 21.4% –
65 years and over 22.9% ±2.0 pts 20.6% 18.5% –
Male 49.9% ±2.5 pts 50.5% 50.1% –
Hispanic or Latino (any race) 7.8% ±1.7 pts 4.2% 8.0% +4.4 pts
White alone, not Hispanic 88.9% ±2.0 pts 92.0% 78.6% −4.7 pts
Black or African American alone, not Hispanic 0.7% ±0.5 pts 0.8% 5.9% –
Asian alone, not Hispanic 1.2% ±0.7 pts 0.6% 2.9% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.1 pts 0.1% 0.5% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.2 pts 0.0% 0.0% –
Two or more races, not Hispanic 1.0% ±0.6 pts 2.1% 3.7% –
Some other race alone, not Hispanic 0.3% ±0.5 pts 0.2% 0.3% –
Born outside the United States 3.8% ±1.2 pts 2.0% 5.2% no clear change
Speak a language other than English at home (age 5+) 6.5% ±1.8 pts 3.8% 9.0% –
Civilian veterans (age 18+) 6.1% ±1.6 pts 6.4% 6.2% –
With a disability 12.8% ±2.3 pts 11.9% 12.3% –
No health insurance coverage 4.3% ±1.8 pts 3.8% 5.2% no clear change
High school graduate or higher (age 25+) 91.5% ±2.2 pts 93.9% 93.6% –
Bachelor's degree or higher (age 25+) 27.3% ±4.1 pts 27.7% 33.4% +7.8 pts
Graduate or professional degree (age 25+) 7.6% ±2.2 pts 8.6% 11.4% –
Lived in the same house a year earlier 90.1% ±2.8 pts 92.6% 88.2% –
Moved from another state in the past year 3.4% ±1.6 pts 1.6% 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 Monroe earn?

Half of Monroe's 5,157 households earn less than $69,334 a year (±$9,433), against $82,852 in Green County and $77,485 in Wisconsin. In 2015-2019 it was $62,196 in 2024 dollars; the margins of error cannot tell the two periods apart. 8.9% 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 MonroeGreen CountyWisconsin Change since 2015-2019
Median household income $69,334 ±$9,433 $82,852 $77,485 no clear change
Mean household income $83,581 ±$5,388 $99,251 $101,466 –
Per capita income $42,330 ±$2,790 $43,951 $43,373 +$6,315
People below the poverty line 8.9% ±3.4 pts 7.7% 10.6% no clear change
Children under 18 below the poverty line 11.5% ±10.1 pts 9.3% 12.8% –
Households receiving SNAP 9.8% ±2.9 pts 8.2% 11.1% –
Households with a computer 89.8% ±3.3 pts 91.9% 94.7% –
Households with a broadband subscription 86.4% ±3.6 pts 87.8% 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 Monroe?

Owners occupy 63.1% of Monroe's occupied homes and renters 36.9%. The median owner-occupied home is valued at $195,300 by its owner (±$9,102). The median renter pays $862 a month including utilities, and 27.0% 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 MonroeGreen CountyWisconsin Change since 2015-2019
Median home value (owner-occupied) $195,300 ±$9,102 $250,200 $266,500 +$40,110
Median gross rent $862 ±$38 $867 $1,087 −$63
Renters paying 35% or more of income on rent 27.0% ±8.6 pts 27.2% 35.0% no clear change
Median monthly owner costs, with a mortgage $1,352 ±$62 $1,690 $1,689 –
Owner-occupied homes 63.1% ±4.6 pts 75.9% 67.8% no clear change
Renter-occupied homes 36.9% ±4.6 pts 24.1% 32.2% –
Housing units 5,349 ±154 16,480 2,778,572 +234
Homeowner vacancy rate 0.2% ±0.4 pts 0.3% 0.5% –
Rental vacancy rate 6.1% ±5.3 pts 4.7% 4.5% –
Single-family detached homes 62.1% ±4.1 pts 77.0% 66.2% –
Mobile homes 5.7% ±2.2 pts 3.5% 3.1% –
Built 2020 or later 1.7% ±1.5 pts 1.5% 1.4% –
Built 2010 to 2019 2.4% ±1.5 pts 4.2% 7.1% –
Built 1939 or earlier 24.4% ±3.6 pts 26.3% 17.8% –
Households with no vehicle 6.3% ±2.5 pts 4.3% 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 Monroe building?

Builders took permits for 2 new housing units in Monroe in 2025 (2 in single-family houses), 0.2 per 1,000 residents against 4.3 across Wisconsin.

  • 2019 4 units
  • 2020 5 units
  • 2021 4 units
  • 2022 0 units
  • 2023 1 units
  • 2024 24 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 Monroe work and get to work?

78.5% of Monroe's workers drive alone and 12.1% work from home. The average trip to work takes 18.3 minutes. The unemployment rate in 2020-2024 averaged 4.3%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure MonroeGreen CountyWisconsin Change since 2015-2019
In the labor force (age 16+) 64.4% ±3.5 pts 66.9% 65.3% –
Unemployment rate 4.3% ±1.7 pts 3.6% 3.2% +2.7 pts
Drove alone to work 78.5% ±4.4 pts 79.0% 74.4% –
Carpooled 7.1% ±3.2 pts 6.2% 7.3% –
Public transportation 0.0% ±0.4 pts 0.0% 1.1% –
Walked 1.8% ±1.1 pts 2.1% 2.6% –
Worked from home 12.1% ±3.3 pts 11.9% 13.1% +9.1 pts
Mean travel time to work 18.3 min ±2.1 24.6 min 22.2 min +3.1 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 Monroe?

3 census tracts lie mostly in Monroe, and 1 more reaches into it (2020 census blocks). Their median household incomes run from $61,676 (Tract 9604) to $74,435 (Tract 9605).

Census tracts in Monroe, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Monroe
Tract 9604Green County4,341 $61,676 $229,60085%
Tract 9605Green County3,950 $74,435 $185,30093%
Tract 9606Green County3,409 $73,120 $212,90089%
Tract 9603Green County5,083 $97,938 $287,9003%

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 Monroe) · Census block assignment files

How does Monroe compare with other places in Wisconsin?

By the Census Bureau's July 2025 estimates, Monroe is the 3,088th-most populous of the 19,476 U.S. incorporated places that have one and the 96th-most populous of 608 in Wisconsin.

Monroe ranks 710th of 914 places in Wisconsin with 1,000 or more residents and a reliable estimate, by median household income.

Monroe's rank in Wisconsin (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 estimate96th608
Growth 2020-2025 (PEP)678th884
Residents per square mile74th914
Median household income710th914
Per capita income494th911
Median home value751st913
Median gross rent609th825
Poverty rate277th706
Bachelor's degree or higher438th914
Median age552nd914
Owner-occupied share775th914
Work from home389th827
Travel time to work802nd914

Monroe's figures with every place in Wisconsin (CSV)

Every place in Wisconsin, sortable · Compare Monroe 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 Monroe?

9 of the 57 figures for Monroe 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 Monroe 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 Monroe.