How are homes heated in O'Fallon Township, IL?

Name: Heating fuel in O'Fallon Township, 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 O'Fallon Township, used by 55.8% (±3.3 points) of occupied homes (2020–2024 American Community Survey).

39.6% heat with electricity.

0.1% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 55.8% (±3.3 points)
Electricity: 39.6%
Fuel oil, kerosene: 0.1%

Heating fuel in O'Fallon Township

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	O'Fallon Township	St. Clair County	Illinois	United States
Utility gas	55.8% (±3.3 points)	60.6%	75.3%	46.5%
Fuel oil, kerosene, etc.	0.1% (±0.1 points)	0.2%	0.1%	3.9%
Electricity	39.6% (±3.1 points)	33.4%	18.6%	41.3%
Bottled or tank gas (propane)	2.9% (±1.0 points)	4.6%	4.2%	4.9%
Wood	0.5% (±0.5 points)	0.4%	0.3%	1.4%
Solar energy	0.3% (±0.2 points)	0.1%	0.1%	0.3%
Coal or coke	0.0% (±0.4 points)	0.0%	0.0%	0.1%
Other fuel	0.2% (±0.2 points)	0.2%	0.5%	0.5%
No fuel used	0.7% (±0.5 points)	0.5%	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 O'Fallon Township, the share of homes heating with fuel oil is not measurably different from St. Clair County (0.2%).

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

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

In O'Fallon Township, the share of homes heating with electricity is higher than in St. Clair County (33.4%).

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

It is not measurably different from the national figure (41.3%).

Homes heated by electricity in places near O'Fallon Township

Nearest places with a published estimate, compared with O'Fallon Township
Place	Distance	Homes heated by electricity	Compared with this place
O'Fallon Township	—	39.6% (±3.1 points)	—
O'Fallon	2.9 mi	40.4% (±3.2 points)	Not measurably different
Lebanon	3.1 mi	47.7% (±10.0 points)	Not measurably different
Scott AFB	4.9 mi	36.7% (±10.8 points)	Not measurably different
Shiloh	5.2 mi	44.5% (±7.0 points)	Not measurably different
Lebanon Township	5.3 mi	47.0% (±10.3 points)	Not measurably different
Shiloh Valley Township	5.9 mi	40.5% (±6.5 points)	Not measurably different
Caseyville Township	6.1 mi	35.9% (±3.3 points)	Not measurably different
Jarvis Township	6.1 mi	30.3% (±4.6 points)	Lower

Nearby places with a measurably lower figure: Jarvis Township, IL (30.3%).

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

Homes heated by fuel oil across St. Clair County, place by place

Rank	Place	Homes heated by fuel oil
1 (tie)	East St. Louis Township	1.4% (±1.5 points)
3	New Athens	1.0% (±1.5 points)
4 (tie)	Millstadt Township	0.7% (±1.1 points)
4 (tie)	New Athens Township	0.7% (±1.2 points)
6	Centreville Township	0.4% (±0.5 points)
7	Stookey Township	0.3% (±0.6 points)
8	O'Fallon Township	0.1% (±0.1 points)
9 (tie)	Belleville	0.0% (±0.2 points)
9 (tie)	Brooklyn	0.0% (±12.6 points)
9 (tie)	Caseyville	0.0% (±2.4 points)
9 (tie)	Dupo	0.0% (±2.3 points)
9 (tie)	East Carondelet	0.0% (±30.3 points)
9 (tie)	Fairmont City	0.0% (±4.2 points)

Showing 13 of 46 places in St. Clair 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 O'Fallon Township

What is the most common way to heat a home in O'Fallon Township?

Utility gas is the most common heating fuel in O'Fallon Township, used by 55.8% of occupied homes (2020–2024 American Community Survey).

How many homes in O'Fallon Township heat with oil?

0.1% (±0.1 points) of occupied homes in O'Fallon Township use fuel oil or kerosene as their main heating fuel.

How many homes in O'Fallon Township have electric heat?

39.6% (±3.1 points) of occupied homes in O'Fallon Township heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — O'Fallon township, St. Clair County, 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 O'Fallon township, St. Clair County, Illinois (county subdivision:55262, in state:17 county:163).

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.