How are homes heated in Williams Bay, WI?

Name: Heating fuel in Williams Bay, WI, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Utility gas is the most common heating fuel in Williams Bay, used by 85.6% (±8.5 points) of occupied homes (2020–2024 American Community Survey).

6.0% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 85.6% (±8.5 points)
Electricity: 6.0%
Fuel oil, kerosene: 0.0%

Heating fuel in Williams Bay

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Williams Bay	Walworth County	Wisconsin	United States
Utility gas	85.6% (±8.5 points)	75.4%	64.8%	46.5%
Fuel oil, kerosene, etc.	0.0% (±1.9 points)	0.6%	1.4%	3.9%
Electricity	6.0% (±3.1 points)	14.9%	17.8%	41.3%
Bottled or tank gas (propane)	1.6% (±1.7 points)	6.9%	11.8%	4.9%
Wood	0.4% (±0.6 points)	0.9%	2.7%	1.4%
Solar energy	0.0% (±1.9 points)	0.0%	0.1%	0.3%
Coal or coke	0.0% (±1.9 points)	0.1%	0.0%	0.1%
Other fuel	0.0% (±1.9 points)	0.6%	0.8%	0.5%
No fuel used	6.3% (±8.6 points)	0.6%	0.6%	1.2%

The survey asks which fuel is used most to heat the home, so a home with a heat pump and an oil backup is counted once, under the one it uses most.

In Williams Bay, the share of homes heating with fuel oil is not measurably different from Walworth County (0.6%).

It is not measurably different from Wisconsin (1.4%).

It is lower than the national figure (3.9%).

In Williams Bay, the share of homes heating with electricity is lower than in Walworth County (14.9%).

It is also lower than in Wisconsin (17.8%).

It is lower than the national figure (41.3%).

Homes heated by electricity in places near Williams Bay

Nearest places with a published estimate, compared with Williams Bay
Place	Distance	Homes heated by electricity	Compared with this place
Williams Bay	—	6.0% (±3.1 points)	—
Town of Delavan	2.3 mi	8.5% (±3.4 points)	Not measurably different
Fontana-on-Geneva Lake	2.7 mi	9.9% (±4.1 points)	Not measurably different
Como	3.8 mi	14.3% (±8.6 points)	Not measurably different
Walworth	4.1 mi	20.6% (±5.8 points)	Higher
Delavan Lake	4.2 mi	6.7% (±3.3 points)	Not measurably different
Town of Walworth	4.3 mi	6.3% (±4.7 points)	Not measurably different
Town of Linn	4.4 mi	5.3% (±2.2 points)	Not measurably different
Town of Geneva	4.5 mi	14.7% (±6.3 points)	Higher

Nearby places with a measurably higher figure: Walworth, WI (20.6%), Town of Geneva, WI (14.7%).

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

Homes heated by fuel oil across Walworth County, place by place

Rank	Place	Homes heated by fuel oil
15 (tie)	Elkhorn	0.0% (±0.5 points)
15 (tie)	Fontana-on-Geneva Lake	0.0% (±2.8 points)
15 (tie)	Genoa City	0.0% (±2.1 points)
15 (tie)	Lake Geneva	0.0% (±0.5 points)
15 (tie)	Sharon	0.0% (±3.8 points)
15 (tie)	Walworth	0.0% (±2.1 points)
15 (tie)	Williams Bay	0.0% (±1.9 points)
15 (tie)	Town of Bloomfield (Walworth County)	0.0% (±2.9 points)
15 (tie)	Town of Delavan	0.0% (±1.1 points)
15 (tie)	Town of Geneva	0.0% (±1.0 points)
15 (tie)	Town of Sugar Creek	0.0% (±1.4 points)

Showing 11 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 Williams Bay

What is the most common way to heat a home in Williams Bay?

Utility gas is the most common heating fuel in Williams Bay, used by 85.6% of occupied homes (2020–2024 American Community Survey).

How many homes in Williams Bay heat with oil?

0.0% (±1.9 points) of occupied homes in Williams Bay use fuel oil or kerosene as their main heating fuel.

How many homes in Williams Bay have electric heat?

6.0% (±3.1 points) of occupied homes in Williams Bay heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Williams Bay 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 Williams Bay village, Wisconsin (place:87200, 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_0063PE, DP04_0063PM, DP04_0066PE, DP04_0066PM, DP04_0065PE, DP04_0065PM, DP04_0064PE, DP04_0064PM, DP04_0068PE, DP04_0068PM, DP04_0069PE, DP04_0069PM, DP04_0067PE, DP04_0067PM, DP04_0070PE, DP04_0070PM, DP04_0071PE, DP04_0071PM

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.