Monroe County, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 31st-largest in Wisconsin
The population of Monroe County, Wisconsin is 46,169 as of the 2023 American Community Survey, making it the 31st-largest county in Wisconsin. The median household income is $68,213, the median home value is $197,200, and the median age is 39.6.
The population of Monroe County has grown 3.5% since 2010 (44,813 → 46,370), a +0.24% annualized rate.
46,169
Population
+0.24%
Annual growth
51
People / sq mi
$68,213
Median Income
$197,200
Median Home Value
Monroe County covers 901 sq mi of land at 51.2 people per square mile.
About Monroe County, WI
Monroe County is a county in Wisconsin with a population of 46,169. It ranks #31 among counties in Wisconsin by population. The median age is 39.6, in line with the national median. The population is 51.4% male and 48.6% female.
The median household income in Monroe County is $68,213, below the US median of $74,580. 8.7% of residents live below the federal poverty level. Home values sit at a median of $197,200, with monthly rent averaging $920. The homeownership rate of 72.4% is higher than the national rate of 64.8%.
Educational attainment in Monroe County reflects 20.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.3% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.2 minutes each way.
Monroe County Population History (2010-2024)
The county of Monroe County had a population of 44,813 in 2010 and 46,370 in 2024, a 3.5% growth over 14 years. The peak was 46,674 in 2019. Average annual growth rate: 0.25%.
46,370
Population (2024)
44,813
Population (2010)
46,674
Peak (2019)
0.25%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 44,813 |
| 2011 | 45,059 |
| 2012 | 45,008 |
| 2013 | 45,123 |
| 2014 | 45,162 |
| 2015 | 45,314 |
| 2016 | 45,505 |
| 2017 | 45,818 |
| 2018 | 46,197 |
| 2019 | 46,674 |
| 2020 | 46,299 |
| 2021 | 46,157 |
| 2022 | 46,021 |
| 2023 | 46,193 |
| 2024 | 46,370 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 1.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
| Two or More Races | 0.0% |
Age & Sex
39.6
Median Age
48.6%
Female
51.4%
Male
17.6%
Age 65+
Age Distribution
Children (under 15): 20.8% · Seniors (65+): 17.6%
Income & Poverty
| Median household income | $68,213$-7,457 vs state |
| Mean household income | $85,024 |
| Per-capita income | $34,501 |
| Poverty rate | 8.7%+2.1% vs state |
| Unemployment rate | 1.7% |
| Employment-to-population | 60.2% |
Top Industries by Employment
The largest employment sector in Monroe County is professional & business services, accounting for 22.0% of workers.
How residents commute
0.1%
Drive alone
2.6%
Carpool
78.1%
Public transit
8.3%
Work from home
20.2 min
Avg commute
Housing
$197,200$-50,200 vs state
Median home value
$920
Median rent
72.4%
Homeownership rate
19,918
Total housing units
91.8%
Occupied
8.2%
Vacant
27.6%
Renter-occupied
Social & access
91.1%
With health insurance
89.6%
With broadband internet
20.1%
Foreign-born
12.3%
Veterans (18+)
13.7%
With a disability
91.4%
Speak language other than English at home
Education
90.8%
High School+
20.0%
Bachelor's+
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County rankings
Frequently Asked Questions
Monroe County, Wisconsin has a population of 46,169 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 31st-largest county in Wisconsin. Population density is 51 people per square mile.
The population of Monroe County has grown 3.5% since 2010 (44,813 → 46,370), a +0.24% annualized rate.
The median household income in Monroe County, Wisconsin is $68,213, with mean (average) household income of $85,024 and per-capita income of $34,501. 8.7% of residents live below the federal poverty level.
In Monroe County, the largest racial and ethnic groups are White (90.7%), Hispanic or Latino (1.8%), Black or African American (1.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Monroe County, Wisconsin is 39.6 years. Residents are 48.6% female and 51.4% male.
The median home value in Monroe County is $197,200 and median monthly rent is $920. 72.4% of occupied housing units are owner-occupied. The county has 19,918 total housing units, 8.2% of which are vacant.
The largest employment sector in Monroe County, Wisconsin is professional, scientific, and management services, employing 22.0% of workers. The unemployment rate is 1.7%.
Milwaukee is among the largest cities associated with Monroe County, Wisconsin, with a population of 569,756.
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Population, race, income, age, and trends across Wisconsin
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.