How are homes heated in Califon Borough, NJ?

Name: Heating fuel in Califon Borough, NJ, 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 Califon Borough, used by 43.5% (±8.4 points) of occupied homes (2020–2024 American Community Survey).

12.9% heat with electricity.

37.7% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 43.5% (±8.4 points)
Electricity: 12.9%
Fuel oil, kerosene: 37.7%

Heating fuel in Califon Borough

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Califon Borough	Hunterdon County	New Jersey	United States
Utility gas	43.5% (±8.4 points)	45.8%	73.1%	46.5%
Fuel oil, kerosene, etc.	37.7% (±8.3 points)	30.0%	6.4%	3.9%
Electricity	12.9% (±7.4 points)	10.8%	16.2%	41.3%
Bottled or tank gas (propane)	3.8% (±3.3 points)	9.1%	2.4%	4.9%
Wood	1.5% (±2.1 points)	2.5%	0.3%	1.4%
Solar energy	0.5% (±0.8 points)	0.5%	0.2%	0.3%
Coal or coke	0.0% (±10.8 points)	0.1%	0.0%	0.1%
Other fuel	0.0% (±10.8 points)	1.0%	0.5%	0.5%
No fuel used	0.0% (±10.8 points)	0.2%	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 Califon Borough, the share of homes heating with fuel oil is not measurably different from Hunterdon County (30.0%).

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

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

In Califon Borough, the share of homes heating with electricity is not measurably different from Hunterdon County (10.8%).

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 Califon Borough

Nearest places with a published estimate, compared with Califon Borough
Place	Distance	Homes heated by electricity	Compared with this place
Califon Borough	—	12.9% (±7.4 points)	—
Lebanon Township	3.0 mi	7.5% (±4.2 points)	Not measurably different
Tewksbury Township	3.8 mi	14.1% (±11.7 points)	Not measurably different
High Bridge Borough	4.4 mi	21.1% (±6.6 points)	Not measurably different
Washington Township (Morris County)	4.9 mi	6.4% (±2.6 points)	Not measurably different
Long Valley	5.3 mi	4.1% (±3.6 points)	Lower
Lebanon Borough	5.4 mi	11.8% (±5.6 points)	Not measurably different
Glen Gardner Borough	5.5 mi	10.7% (±4.3 points)	Not measurably different
Annandale	5.7 mi	13.5% (±9.7 points)	Not measurably different

Nearby places with a measurably lower figure: Long Valley, NJ (4.1%).

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

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

Rank	Place	Homes heated by fuel oil
7	Lebanon Township	52.5% (±8.8 points)
8	Bethlehem Township	49.3% (±7.9 points)
9	Hampton Borough	49.1% (±8.4 points)
10	Holland Township	48.0% (±8.3 points)
11	East Amwell Township	44.8% (±8.6 points)
12	West Amwell Township	39.9% (±6.4 points)
13	Califon Borough	37.7% (±8.3 points)
14	Union Township (Hunterdon County)	33.8% (±8.6 points)
15	High Bridge Borough	33.6% (±6.8 points)
16	Tewksbury Township	33.5% (±9.8 points)
17	Frenchtown Borough	26.8% (±6.8 points)
18	Clinton Township	26.3% (±3.6 points)
19	Lebanon Borough	24.4% (±9.8 points)

Showing 13 of 26 places in Hunterdon 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 Califon Borough

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

Utility gas is the most common heating fuel in Califon Borough, used by 43.5% of occupied homes (2020–2024 American Community Survey).

How many homes in Califon Borough heat with oil?

37.7% (±8.3 points) of occupied homes in Califon Borough use fuel oil or kerosene as their main heating fuel.

How many homes in Califon Borough have electric heat?

12.9% (±7.4 points) of occupied homes in Califon Borough heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Califon borough, Hunterdon 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 Califon borough, Hunterdon County, New Jersey (county subdivision:09280, in state:34 county:019).

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.