How are homes heated in Grafton, WI?

Name: Heating fuel in Grafton, 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 Grafton, used by 70.3% (±4.5 points) of occupied homes (2020–2024 American Community Survey).

27.4% heat with electricity.

1.2% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 70.3% (±4.5 points)
Electricity: 27.4%
Fuel oil, kerosene: 1.2%

Heating fuel in Grafton

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Grafton	Ozaukee County	Wisconsin	United States
Utility gas	70.3% (±4.5 points)	75.0%	64.8%	46.5%
Fuel oil, kerosene, etc.	1.2% (±1.8 points)	1.5%	1.4%	3.9%
Electricity	27.4% (±4.4 points)	17.4%	17.8%	41.3%
Bottled or tank gas (propane)	0.5% (±0.5 points)	4.5%	11.8%	4.9%
Wood	0.0% (±0.4 points)	0.8%	2.7%	1.4%
Solar energy	0.2% (±0.3 points)	0.0%	0.1%	0.3%
Coal or coke	0.0% (±0.4 points)	0.0%	0.0%	0.1%
Other fuel	0.5% (±0.5 points)	0.5%	0.8%	0.5%
No fuel used	0.0% (±0.4 points)	0.3%	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 Grafton, the share of homes heating with fuel oil is not measurably different from Ozaukee County (1.5%).

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

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

In Grafton, the share of homes heating with electricity is higher than in Ozaukee County (17.4%).

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

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

Homes heated by electricity in places near Grafton

Nearest places with a published estimate, compared with Grafton
Place	Distance	Homes heated by electricity	Compared with this place
Grafton	—	27.4% (±4.4 points)	—
Town of Grafton	2.2 mi	12.4% (±5.4 points)	Lower
Cedarburg	2.5 mi	16.4% (±3.7 points)	Lower
Town of Cedarburg	3.5 mi	6.0% (±4.0 points)	Lower
Saukville	4.7 mi	29.3% (±9.2 points)	Not measurably different
Port Washington	5.5 mi	23.2% (±3.7 points)	Not measurably different
Thiensville	6.1 mi	16.7% (±5.2 points)	Lower
Town of Saukville	7.1 mi	10.7% (±5.8 points)	Lower
Town of Port Washington	8.1 mi	6.9% (±3.7 points)	Lower

Nearby places with a measurably lower figure: Town of Grafton, WI (12.4%), Cedarburg, WI (16.4%), Town of Cedarburg, WI (6.0%).

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

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

Rank	Place	Homes heated by fuel oil
2	Town of Saukville	5.4% (±2.6 points)
3	Town of Port Washington	4.3% (±3.1 points)
4	Town of Cedarburg	3.7% (±5.1 points)
5	Thiensville	3.1% (±2.7 points)
6 (tie)	Fredonia	2.0% (±1.6 points)
6 (tie)	Town of Belgium	2.0% (±1.4 points)
8 (tie)	Grafton	1.2% (±1.8 points)
8 (tie)	Mequon	1.2% (±0.7 points)
10 (tie)	Cedarburg	0.8% (±0.9 points)
10 (tie)	Saukville	0.8% (±1.2 points)
12	Belgium	0.5% (±0.7 points)
13 (tie)	Port Washington	0.0% (±0.4 points)
13 (tie)	Town of Grafton	0.0% (±1.1 points)

Showing 13 of 14 places in Ozaukee 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 Grafton

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

Utility gas is the most common heating fuel in Grafton, used by 70.3% of occupied homes (2020–2024 American Community Survey).

How many homes in Grafton heat with oil?

1.2% (±1.8 points) of occupied homes in Grafton use fuel oil or kerosene as their main heating fuel.

How many homes in Grafton have electric heat?

27.4% (±4.4 points) of occupied homes in Grafton heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Grafton 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 Grafton village, Wisconsin (place:30000, 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.