How are homes heated in Frelinghuysen Township, NJ?

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

Fuel oil or kerosene is the most common heating fuel in Frelinghuysen Township, used by 60.6% (±7.3 points) of occupied homes (2020–2024 American Community Survey).

1.2% heat with utility gas.

12.0% heat with electricity.

Figures last updated on November 12, 2026.

Utility gas: 1.2% (±1.0 points)
Electricity: 12.0%
Fuel oil, kerosene: 60.6%

Heating fuel in Frelinghuysen Township

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Frelinghuysen Township	Warren County	New Jersey	United States
Utility gas	1.2% (±1.0 points)	50.0%	73.1%	46.5%
Fuel oil, kerosene, etc.	60.6% (±7.3 points)	28.6%	6.4%	3.9%
Electricity	12.0% (±5.6 points)	13.0%	16.2%	41.3%
Bottled or tank gas (propane)	11.4% (±3.5 points)	4.3%	2.4%	4.9%
Wood	5.0% (±2.6 points)	2.2%	0.3%	1.4%
Solar energy	0.0% (±5.2 points)	0.1%	0.2%	0.3%
Coal or coke	0.0% (±5.2 points)	0.1%	0.0%	0.1%
Other fuel	8.3% (±6.8 points)	1.1%	0.5%	0.5%
No fuel used	1.6% (±2.1 points)	0.7%	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 Frelinghuysen Township, the share of homes heating with fuel oil is higher than in Warren County (28.6%).

It is also higher than in New Jersey (6.4%).

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

In Frelinghuysen Township, the share of homes heating with electricity is not measurably different from Warren County (13.0%).

It is not measurably different from New Jersey (16.2%).

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

Homes heated by electricity in places near Frelinghuysen Township

Nearest places with a published estimate, compared with Frelinghuysen Township
Place	Distance	Homes heated by electricity	Compared with this place
Frelinghuysen Township	—	12.0% (±5.6 points)	—
Panther Valley	4.4 mi	7.1% (±4.4 points)	Not measurably different
Allamuchy Township	4.5 mi	7.8% (±4.6 points)	Not measurably different
Green Township	4.9 mi	19.8% (±7.0 points)	Not measurably different
Blairstown Township	5.5 mi	14.9% (±6.9 points)	Not measurably different
Independence Township	5.6 mi	14.1% (±6.0 points)	Not measurably different
Hope Township	5.6 mi	8.3% (±4.9 points)	Not measurably different
Fredon Township	6.0 mi	5.1% (±2.9 points)	Lower
Liberty Township	6.6 mi	8.6% (±4.0 points)	Not measurably different

Nearby places with a measurably lower figure: Fredon Township, NJ (5.1%).

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
1	Blairstown Township	67.1% (±8.9 points)
2	Pohatcong Township	62.5% (±8.2 points)
3	Harmony Township	61.1% (±8.2 points)
4	Frelinghuysen Township	60.6% (±7.3 points)
5	Hope Township	59.7% (±9.0 points)
6	Knowlton Township	58.2% (±7.3 points)
7	Hardwick Township	55.7% (±7.5 points)
8	Liberty Township	54.4% (±8.1 points)
9	Belvidere Town	51.2% (±10.8 points)
10	Oxford Township	49.4% (±7.9 points)

Showing 10 of 22 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 Frelinghuysen Township

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

Fuel oil or kerosene is the most common heating fuel in Frelinghuysen Township, used by 60.6% of occupied homes (2020–2024 American Community Survey).

How many homes in Frelinghuysen Township heat with oil?

60.6% (±7.3 points) of occupied homes in Frelinghuysen Township use fuel oil or kerosene as their main heating fuel.

How many homes in Frelinghuysen Township have electric heat?

12.0% (±5.6 points) of occupied homes in Frelinghuysen Township heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Frelinghuysen township, Warren County, New Jersey

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 Frelinghuysen township, Warren County, New Jersey (county subdivision:25320, in state:34 county:041).

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.