What kinds of homes are in Fontana-on-Geneva Lake, WI?

Name: Types of homes in Fontana-on-Geneva Lake, WI, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Fontana-on-Geneva Lake, WI has 2,009 (±137) homes (2020–2024 American Community Survey).

That is about 598 homes per square mile of land.

72.5% are detached single-family houses.

9.1% are in buildings of two to four units.

15.8% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 2,009 (±137)
Detached houses: 72.5%
2–4 unit buildings: 9.1%
5+ unit buildings: 15.8%

Homes in Fontana-on-Geneva Lake by building size

Housing units by units in structure, 2020–2024
Building type	Fontana-on-Geneva Lake	Walworth County	Wisconsin	United States
Single-family, detached	72.5% (±4.9 points)	69.8%	66.2%	61.3%
Single-family, attached (townhouse, rowhouse)	2.2% (±1.4 points)	5.3%	4.3%	6.2%
2 units	0.9% (±1.2 points)	3.0%	5.9%	3.4%
3 or 4 units	8.2% (±3.3 points)	3.8%	3.5%	4.3%
5 to 9 units	6.7% (±3.2 points)	6.6%	4.9%	4.5%
10 to 19 units	3.9% (±2.7 points)	3.1%	3.7%	4.3%
20 or more units	5.2% (±2.8 points)	5.9%	8.4%	10.3%
Mobile home	0.5% (±0.8 points)	2.4%	3.1%	5.6%
Boat, RV, van, etc.	0.0% (±1.1 points)	0.0%	0.0%	0.1%

In Fontana-on-Geneva Lake, the share of homes in buildings of five or more units is not measurably different from Walworth County (15.6%).

It is not measurably different from Wisconsin (17.0%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Fontana-on-Geneva Lake

Nearest places with a published estimate, compared with Fontana-on-Geneva Lake
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Fontana-on-Geneva Lake	—	15.8% (±5.0 points)	—
Walworth	1.6 mi	24.8% (±7.4 points)	Higher
Williams Bay	2.7 mi	12.3% (±7.4 points)	Not measurably different
Town of Walworth	3.4 mi	2.3% (±3.6 points)	Lower
Town of Delavan	4.2 mi	11.3% (±4.1 points)	Not measurably different
Town of Linn	4.3 mi	1.0% (±1.4 points)	Lower
Delavan Lake	4.7 mi	9.9% (±4.7 points)	Not measurably different
Como	6.4 mi	5.3% (±4.8 points)	Lower
Alden Township	6.4 mi	7.3% (±11.8 points)	Not measurably different

Nearby places with a measurably lower figure: Town of Walworth, WI (2.3%), Town of Linn, WI (1.0%), Como, WI (5.3%).

Nearby places with a measurably higher figure: Walworth, WI (24.8%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Walworth County, place by place

Rank	Place	Homes in buildings of 5 or more units
2	Lake Geneva	30.9% (±5.7 points)
3	East Troy	27.8% (±7.9 points)
4	Elkhorn	26.8% (±6.3 points)
5	Delavan	25.3% (±5.9 points)
6	Walworth	24.8% (±7.4 points)
7	Sharon	22.9% (±5.6 points)
8	Fontana-on-Geneva Lake	15.8% (±5.0 points)
9	Darien	12.6% (±8.7 points)
10	Williams Bay	12.3% (±7.4 points)
11	Town of Geneva	11.7% (±3.8 points)
12	Town of Delavan	11.3% (±4.1 points)
13	Town of Walworth	2.3% (±3.6 points)
14	Town of Bloomfield (Walworth County)	1.3% (±4.4 points)

Showing 13 of 28 places in Walworth County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Fontana-on-Geneva Lake

How many homes are in Fontana-on-Geneva Lake?

Fontana-on-Geneva Lake, WI has an estimated 2,009 (±137) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Fontana-on-Geneva Lake houses or apartments?

72.5% are detached houses and 2.2% attached houses, while 24.9% are in buildings of two or more units.

How many two-family and small multifamily homes are in Fontana-on-Geneva Lake?

9.1% of homes in Fontana-on-Geneva Lake are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Fontana-on-Geneva Lake village, Wisconsin

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Fontana-on-Geneva Lake village, Wisconsin (place:26350, in state:55).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.