How are homes heated in Island Lake, IL?

Name: Heating fuel in Island Lake, IL, 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 Island Lake, used by 94.9% (±2.1 points) of occupied homes (2020–2024 American Community Survey).

4.8% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 94.9% (±2.1 points)
Electricity: 4.8%
Fuel oil, kerosene: 0.0%

Heating fuel in Island Lake

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Island Lake	McHenry County	Illinois	United States
Utility gas	94.9% (±2.1 points)	85.0%	75.3%	46.5%
Fuel oil, kerosene, etc.	0.0% (±1.3 points)	0.0%	0.1%	3.9%
Electricity	4.8% (±2.1 points)	11.7%	18.6%	41.3%
Bottled or tank gas (propane)	0.3% (±0.5 points)	2.6%	4.2%	4.9%
Wood	0.0% (±1.3 points)	0.2%	0.3%	1.4%
Solar energy	0.0% (±1.3 points)	0.1%	0.1%	0.3%
Coal or coke	0.0% (±1.3 points)	0.0%	0.0%	0.1%
Other fuel	0.0% (±1.3 points)	0.1%	0.5%	0.5%
No fuel used	0.0% (±1.3 points)	0.3%	0.8%	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 Island Lake, the share of homes heating with fuel oil is not measurably different from McHenry County (0.0%).

It is not measurably different from Illinois (0.1%).

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

In Island Lake, the share of homes heating with electricity is lower than in McHenry County (11.7%).

It is also lower than in Illinois (18.6%).

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

Homes heated by electricity in places near Island Lake

Nearest places with a published estimate, compared with Island Lake
Place	Distance	Homes heated by electricity	Compared with this place
Island Lake	—	4.8% (±2.1 points)	—
Wauconda Township	1.8 mi	10.0% (±2.5 points)	Higher
Holiday Hills	1.9 mi	3.4% (±3.1 points)	Not measurably different
Port Barrington	2.4 mi	4.2% (±3.7 points)	Not measurably different
Oakwood Hills	2.9 mi	4.8% (±2.7 points)	Not measurably different
Wauconda	3.3 mi	16.0% (±4.4 points)	Higher
Prairie Grove	3.6 mi	4.6% (±2.6 points)	Not measurably different
Nunda Township	3.8 mi	9.2% (±1.6 points)	Higher
Volo	4.2 mi	5.1% (±4.2 points)	Not measurably different

Nearby places with a measurably higher figure: Wauconda Township, IL (10.0%), Wauconda, IL (16.0%), Nunda Township, IL (9.2%).

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

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

Rank	Place	Homes heated by fuel oil
4 (tie)	Crystal Lake	0.0% (±0.3 points)
4 (tie)	Fox River Grove	0.0% (±2.2 points)
4 (tie)	Greenwood	0.0% (±18.5 points)
4 (tie)	Harvard	0.0% (±1.2 points)
4 (tie)	Holiday Hills	0.0% (±13.4 points)
4 (tie)	Huntley	0.0% (±0.3 points)
4 (tie)	Island Lake	0.0% (±1.3 points)
4 (tie)	Johnsburg	0.0% (±1.5 points)
4 (tie)	Lake in the Hills	0.0% (±0.4 points)
4 (tie)	Lakemoor	0.0% (±1.5 points)
4 (tie)	Lakewood	0.0% (±2.3 points)
4 (tie)	McCullom Lake	0.0% (±8.7 points)
4 (tie)	McHenry	0.0% (±0.3 points)

Showing 13 of 46 places in McHenry 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 Island Lake

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

Utility gas is the most common heating fuel in Island Lake, used by 94.9% of occupied homes (2020–2024 American Community Survey).

How many homes in Island Lake heat with oil?

0.0% (±1.3 points) of occupied homes in Island Lake use fuel oil or kerosene as their main heating fuel.

How many homes in Island Lake have electric heat?

4.8% (±2.1 points) of occupied homes in Island Lake heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Island Lake village, Illinois

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 Island Lake village, Illinois (place:37894, in state:17).

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.