The Town FilesFontana-on-Geneva Lake, Wisconsin
Village in Walworth County · population 3,120 (2020 Census)
- Median home
- $572,600
- Household income
- $106,750
- Jan low / Jul high
- 13° / 83°
- Snow a year
- 40 in
- Tornadoes ≤10 mi since 1950
- 40
- Median age
- 57.1
Fontana-on-Geneva Lake is a village of 3,120 people in Walworth County, Wisconsin. The median home is worth $572,600, above the typical Wisconsin town ($256,000). It ranks better transit than 99% of Wisconsin towns, better for retirees than 97% of Wisconsin towns, more upscale than 96% of Wisconsin towns.
How Fontana-on-Geneva Lake ranks
Percentile among Wisconsin towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Wisconsin towns.
Homes and cost of living
The median home in Fontana-on-Geneva Lake is worth $572,600, above the typical Wisconsin town ($256,000). Homes cost about 5.4 times the median household income of $106,750, which is more affordable than 2% of Wisconsin towns. Median rent is $1,149 a month. 87.0% of households own their home.
| Housing | Fontana-on-Geneva Lake | Typical Wisconsin town |
|---|---|---|
| Median home value | $572,600 | $256,000 |
| Median rent | $1,149 | $951 |
| Median household income | $106,750 | $82,217 |
| Home value ÷ income | 5.4× | 3.1× |
| Homeownership | 87.0% | 86.8% |
| Median year built | 1976 | 1978 |
| Seasonal / vacation homes | 57.4% | — |
Who lives in Fontana-on-Geneva Lake
| People | Fontana-on-Geneva Lake | Typical Wisconsin town |
|---|---|---|
| Median age | 57.1 | 45.1 |
| Age 65 and over | 33.2% | 21.0% |
| Under 18 | 15.1% | — |
| Bachelor's degree or higher | 59.1% | 23.8% |
| Below the poverty line | 7.5% | 7.2% |
| Veterans | 5.4% | — |
| Born outside the U.S. | 3.8% | — |
| Work from home | 26.1% | 10.9% |
| Average commute | 32.4 min | 24.6 min |
| Homes with broadband | 91.6% | 89.1% |
Weather in Fontana-on-Geneva Lake
July highs average 82.9°F and January lows 13.4°F. About 36.7 inches of rain and melted snow fall a year, with 40.1 inches of snow (typical Wisconsin town: 45.7 in). Expect about 13 days a year at 90°F or hotter and 143 nights at or below freezing.
Tornadoes, storms and disasters
40 tornadoes have passed within 10 miles of Fontana-on-Geneva Lake since 1950, compared with 15 for the typical Wisconsin town. 3 rated (E)F2 or stronger. The strongest, an EF3, struck on January 7, 2008 about 5.9 miles from the town center. Tornadoes within 10 miles have caused 1 deaths and 2 injuries since 1950. The most recent was on April 17, 2026.
Hail of 1 inch or larger has been reported within 10 miles 46 times; the largest was 2.50 inches on May 2, 2018.
Severe weather in Walworth County since 1996
Walworth County has been included in 13 federal disaster or emergency declarations since 1953, most often for flood, drought, tornado.
| Declared | Incident | Declaration |
|---|---|---|
| April 4, 2020 | Biological | DR-4520: Covid-19 Pandemic |
| March 13, 2020 | Biological | EM-3454: Covid-19 |
| April 5, 2011 | Snowstorm | DR-1966: Severe Winter Storm And Snowstorm |
| June 14, 2008 | Severe Storm | DR-1768: Severe Storms, Tornadoes, And Flooding |
| March 19, 2008 | Snowstorm | EM-3285: Record Snow And Near Record Snow |
Jobs and pay in Walworth County
Walworth County had 45,268 jobs in 2024, paying an average of $50,949 a year. Unemployment was 2.9% in 2023; in Fontana-on-Geneva Lake itself the ACS puts it at 3.3%.
Public schools in Fontana-on-Geneva Lake
1 public school with 203 students, about 9.7 students per teacher.
| School | Grades | Students | Per teacher |
|---|---|---|---|
| Fontana Elementary | PK-8 | 203 | 9.7 |
Towns near Fontana-on-Geneva Lake
- Walworth, WI1.6 mi · 2,759 people · home $290,600
- Williams Bay, WI2.7 mi · 2,953 people · home $444,700
- Delavan, WI4.2 mi · 5,273 people · home $302,700
- Linn, WI4.3 mi · 2,687 people · home $537,100
- Delavan Lake, WI4.7 mi · 2,803 people · home $355,500
- Delavan, WI6.7 mi · 8,505 people · home $218,800
- Geneva, WI7.1 mi · 5,390 people · home $382,400
- Lake Geneva, WI7.7 mi · 8,277 people · home $343,800
Fontana-on-Geneva Lake questions
Is Fontana-on-Geneva Lake, Wisconsin a good place to retire?
On The Town Files lifestyle rankings, Fontana-on-Geneva Lake scores better for retirees than 97% of Wisconsin towns and quieter than 34%. 33.2% of residents are 65 or older (median age 57.1).
How much does a house cost in Fontana-on-Geneva Lake?
The median owner-occupied home in Fontana-on-Geneva Lake is valued at $572,600 (Census ACS 2020–2024), against a median household income of $106,750, so homes cost about 5.4 times income. Median rent is $1,149 a month.
What is the weather like in Fontana-on-Geneva Lake?
July highs average 82.9°F and January lows 13.4°F (NOAA 1991–2020 normals). It gets about 36.7 inches of precipitation a year and 40.1 inches of snow.
Does Fontana-on-Geneva Lake get tornadoes?
40 tornadoes have passed within 10 miles of Fontana-on-Geneva Lake since 1950 (NOAA Storm Events); the strongest was an EF3 on January 7, 2008. The typical Wisconsin town has had 15.
- U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024)
- U.S. Census Bureau, 2020 Census and 2025 Gazetteer (2020 / 2025)
- NOAA NCEI U.S. Climate Normals (1991–2020)
- NOAA NCEI Storm Events Database (1950–2026)
- FEMA OpenFEMA Disaster Declarations (this product uses the FEMA OpenFEMA API but is not endorsed by FEMA) (1953–2026)
- NCES Common Core of Data (2023–24)
- BLS Quarterly Census of Employment and Wages; USDA ERS county unemployment (BLS LAUS) (2000–2024)
- The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025)