How are homes heated in Monmouth, IL?

Name: Heating fuel in Monmouth, 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 Monmouth, used by 76.7% (±5.3 points) of occupied homes (2020–2024 American Community Survey).

21.7% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 76.7% (±5.3 points)
Electricity: 21.7%
Fuel oil, kerosene: 0.0%

Heating fuel in Monmouth

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Monmouth	Warren County	Illinois	United States
Utility gas	76.7% (±5.3 points)	57.1%	75.3%	46.5%
Fuel oil, kerosene, etc.	0.0% (±1.1 points)	1.0%	0.1%	3.9%
Electricity	21.7% (±5.4 points)	18.3%	18.6%	41.3%
Bottled or tank gas (propane)	0.3% (±0.6 points)	20.4%	4.2%	4.9%
Wood	0.3% (±0.5 points)	2.3%	0.3%	1.4%
Solar energy	0.0% (±1.1 points)	0.0%	0.1%	0.3%
Coal or coke	0.0% (±1.1 points)	0.0%	0.0%	0.1%
Other fuel	0.4% (±0.7 points)	0.2%	0.5%	0.5%
No fuel used	0.5% (±0.8 points)	0.8%	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 Monmouth, the share of homes heating with fuel oil is not measurably different from Warren County (1.0%).

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

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

In Monmouth, the share of homes heating with electricity is not measurably different from Warren County (18.3%).

It is not measurably different from Illinois (18.6%).

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

Homes heated by electricity in places near Monmouth

Nearest places with a published estimate, compared with Monmouth
Place	Distance	Homes heated by electricity	Compared with this place
Monmouth	—	21.7% (±5.4 points)	—
Monmouth Township	2.1 mi	20.6% (±4.7 points)	Not measurably different
Lenox Township	4.8 mi	16.2% (±23.1 points)	Not measurably different
Hale Township	5.0 mi	0.0% (±29.0 points)	Not measurably different
Tompkins Township	5.8 mi	16.6% (±7.4 points)	Not measurably different
Kirkwood	6.4 mi	17.9% (±7.6 points)	Not measurably different
Spring Grove Township	7.1 mi	21.3% (±7.6 points)	Not measurably different
Coldbrook Township	7.7 mi	23.6% (±29.1 points)	Not measurably different
Little York	8.6 mi	15.8% (±15.6 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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

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

Rank	Place	Homes heated by fuel oil
3	Sumner Township (Warren County)	3.1% (±4.3 points)
4	Roseville Township	2.7% (±3.7 points)
5	Tompkins Township	1.5% (±1.8 points)
6 (tie)	Alexis	0.0% (±10.8 points)
6 (tie)	Kirkwood	0.0% (±12.3 points)
6 (tie)	Little York	0.0% (±20.9 points)
6 (tie)	Monmouth	0.0% (±1.1 points)
6 (tie)	Roseville	0.0% (±9.9 points)
6 (tie)	Berwick Township	0.0% (±35.0 points)
6 (tie)	Coldbrook Township	0.0% (±21.1 points)
6 (tie)	Floyd Township	0.0% (±15.2 points)
6 (tie)	Greenbush Township	0.0% (±14.3 points)
6 (tie)	Hale Township	0.0% (±29.0 points)

Showing 13 of 20 places in Warren 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 Monmouth

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

Utility gas is the most common heating fuel in Monmouth, used by 76.7% of occupied homes (2020–2024 American Community Survey).

How many homes in Monmouth heat with oil?

0.0% (±1.1 points) of occupied homes in Monmouth use fuel oil or kerosene as their main heating fuel.

How many homes in Monmouth have electric heat?

21.7% (±5.4 points) of occupied homes in Monmouth heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Monmouth city, 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 Monmouth city, Illinois (place:50010, 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.