How are homes heated in Knowlton Township, NJ?

Name: Heating fuel in Knowlton 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 Knowlton Township, used by 58.2% (±7.3 points) of occupied homes (2020–2024 American Community Survey).

0.3% heat with utility gas.

19.3% heat with electricity.

Figures last updated on November 12, 2026.

Utility gas: 0.3% (±0.5 points)
Electricity: 19.3%
Fuel oil, kerosene: 58.2%

Heating fuel in Knowlton Township

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Knowlton Township	Warren County	New Jersey	United States
Utility gas	0.3% (±0.5 points)	50.0%	73.1%	46.5%
Fuel oil, kerosene, etc.	58.2% (±7.3 points)	28.6%	6.4%	3.9%
Electricity	19.3% (±6.1 points)	13.0%	16.2%	41.3%
Bottled or tank gas (propane)	12.7% (±3.7 points)	4.3%	2.4%	4.9%
Wood	7.4% (±4.3 points)	2.2%	0.3%	1.4%
Solar energy	0.0% (±3.8 points)	0.1%	0.2%	0.3%
Coal or coke	0.0% (±3.8 points)	0.1%	0.0%	0.1%
Other fuel	1.0% (±1.2 points)	1.1%	0.5%	0.5%
No fuel used	1.0% (±1.6 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 Knowlton 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 Knowlton Township, the share of homes heating with electricity is higher than in 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 Knowlton Township

Nearest places with a published estimate, compared with Knowlton Township
Place	Distance	Homes heated by electricity	Compared with this place
Knowlton Township	—	19.3% (±6.1 points)	—
Portland	2.0 mi	31.5% (±14.1 points)	Not measurably different
Upper Mount Bethel Township	4.3 mi	15.7% (±4.9 points)	Not measurably different
Delaware Water Gap	4.6 mi	28.0% (±9.9 points)	Not measurably different
Hope Township	4.7 mi	8.3% (±4.9 points)	Lower
Blairstown Township	4.9 mi	14.9% (±6.9 points)	Not measurably different
Belvidere Town	6.9 mi	10.9% (±4.0 points)	Lower
East Bangor	7.3 mi	30.2% (±10.1 points)	Not measurably different
Smithfield Township (Monroe County)	7.4 mi	48.2% (±6.8 points)	Higher

Nearby places with a measurably lower figure: Hope Township, NJ (8.3%), Belvidere Town, NJ (10.9%).

Nearby places with a measurably higher figure: Smithfield Township (Monroe County), PA (48.2%).

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)
11	White Township	39.2% (±9.8 points)
12	Franklin Township (Warren County)	38.0% (±7.1 points)

Showing 12 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 Knowlton Township

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

Fuel oil or kerosene is the most common heating fuel in Knowlton Township, used by 58.2% of occupied homes (2020–2024 American Community Survey).

How many homes in Knowlton Township heat with oil?

58.2% (±7.3 points) of occupied homes in Knowlton Township use fuel oil or kerosene as their main heating fuel.

How many homes in Knowlton Township have electric heat?

19.3% (±6.1 points) of occupied homes in Knowlton Township heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Knowlton 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 Knowlton township, Warren County, New Jersey (county subdivision:37320, 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.