Vernon County, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 42nd-largest in Wisconsin
The population of Vernon County, Wisconsin is 30,915 as of the 2023 American Community Survey, making it the 42nd-largest county in Wisconsin. The median household income is $69,556, the median home value is $210,600, and the median age is 41.5.
The population of Vernon County has grown 5.3% since 2010 (29,771 → 31,351), a +0.37% annualized rate.
30,915
Population
+0.37%
Annual growth
39
People / sq mi
$69,556
Median Income
$210,600
Median Home Value
Vernon County covers 792 sq mi of land at 39.1 people per square mile.
About Vernon County, WI
Homeownership is the standout figure in Vernon County: 81.1% of homes are owner-occupied, higher than the national rate. With 30,915 residents, Vernon County is a county in Wisconsin. It ranks #42 among counties in Wisconsin by population.
Median household income is $69,556, below the US median of $78,538. About 8.1% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $210,600, with typical rent around $826.
24.8% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. A solid 11.2% of workers are based at home, below the national 14.0%, and the average commute runs about 24 minutes each way.
The ownership rate anchors the housing story in Vernon County, and tends to move with the age structure and home-value figures above.
Vernon County Population History (2010-2024)
The county of Vernon County had a population of 29,771 in 2010 and 31,351 in 2024, a 5.3% growth over 14 years. The peak was 31,351 in 2024. Average annual growth rate: 0.37%.
31,351
Population (2024)
29,771
Population (2010)
31,351
Peak (2024)
0.37%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 29,771 |
| 2011 | 29,874 |
| 2012 | 30,029 |
| 2013 | 30,101 |
| 2014 | 30,199 |
| 2015 | 30,331 |
| 2016 | 30,554 |
| 2017 | 30,729 |
| 2018 | 30,775 |
| 2019 | 30,877 |
| 2020 | 30,710 |
| 2021 | 30,932 |
| 2022 | 31,110 |
| 2023 | 31,143 |
| 2024 | 31,351 |
Race & Ethnicity
| White | 95.0% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
41.5
Median Age
49.3%
Female
50.7%
Male
20.7%
Age 65+
Age Distribution
Children (under 15): 21.5% · Seniors (65+): 20.7%
Income & Poverty
| Median household income | $69,556$-6,114 vs state |
| Mean household income | $86,971 |
| Per-capita income | $34,551 |
| Poverty rate | 8.1%+1.5% vs state |
| Unemployment rate | 1.7% |
| Employment-to-population | 57.8% |
Top Industries by Employment
The largest employment sector in Vernon County is professional & business services, accounting for 26.9% of workers.
How residents commute
0.7%
Drive alone
3.4%
Carpool
74.3%
Public transit
11.2%
Work from home
24.4 min
Avg commute
Housing
$210,600$-36,800 vs state
Median home value
$826
Median rent
81.1%
Homeownership rate
13,939
Total housing units
87.4%
Occupied
12.6%
Vacant
18.9%
Renter-occupied
Social & access
85.3%
With health insurance
85.6%
With broadband internet
20.9%
Foreign-born
7.2%
Veterans (18+)
10.6%
With a disability
89.1%
Speak language other than English at home
Education
90.5%
High School+
24.8%
Bachelor's+
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Frequently Asked Questions
Vernon County, Wisconsin has a population of 30,915 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 42nd-largest county in Wisconsin. Population density is 39 people per square mile.
The population of Vernon County has grown 5.3% since 2010 (29,771 → 31,351), a +0.37% annualized rate.
The median household income in Vernon County, Wisconsin is $69,556, with mean (average) household income of $86,971 and per-capita income of $34,551. 8.1% of residents live below the federal poverty level.
In Vernon County, the largest racial and ethnic groups are White (95.0%), Hispanic or Latino (0.6%), Black or African American (0.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Vernon County, Wisconsin is 41.5 years. Residents are 49.3% female and 50.7% male.
The median home value in Vernon County is $210,600 and median monthly rent is $826. 81.1% of occupied housing units are owner-occupied. The county has 13,939 total housing units, 12.6% of which are vacant.
The largest employment sector in Vernon County, Wisconsin is professional, scientific, and management services, employing 26.9% of workers. The unemployment rate is 1.7%.
Milwaukee is among the largest cities associated with Vernon County, Wisconsin, with a population of 569,756.
Vernon County, WI Climate
Vernon County, WI has an average annual temperature of 6.9°C (44°F) and receives about 822 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
6.9°C
Avg Temp
822
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -10° / 13° | 23 mm |
| February | -7° / 19° | 21 mm |
| March | -1° / 31° | 44 mm |
| April | 7° / 44° | 85 mm |
| May | 14° / 57° | 91 mm |
| June | 19° / 66° | 100 mm |
| July | 22° / 71° | 111 mm |
| August | 20° / 69° | 109 mm |
| September | 16° / 60° | 98 mm |
| October | 9° / 49° | 58 mm |
| November | 1° / 34° | 52 mm |
| December | -6° / 20° | 30 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Vernon County, WI
The most comfortable months to visit Vernon County, WI are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -15°C low). July is usually the wettest month.
Where to stay near Vernon County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.