How are homes heated in Seaford, NY?

Name: Heating fuel in Seaford, NY, 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 Seaford, used by 63.4% (±5.3 points) of occupied homes (2020–2024 American Community Survey).

1.7% heat with electricity.

33.9% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 63.4% (±5.3 points)
Electricity: 1.7%
Fuel oil, kerosene: 33.9%

Heating fuel in Seaford

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Seaford	Nassau County	New York	United States
Utility gas	63.4% (±5.3 points)	62.4%	59.1%	46.5%
Fuel oil, kerosene, etc.	33.9% (±5.3 points)	26.5%	16.1%	3.9%
Electricity	1.7% (±1.1 points)	7.3%	15.4%	41.3%
Bottled or tank gas (propane)	0.0% (±0.8 points)	2.3%	4.9%	4.9%
Wood	0.0% (±0.8 points)	0.1%	1.3%	1.4%
Solar energy	0.7% (±1.0 points)	0.3%	0.1%	0.3%
Coal or coke	0.1% (±0.2 points)	0.1%	0.2%	0.1%
Other fuel	0.0% (±0.8 points)	0.5%	1.3%	0.5%
No fuel used	0.2% (±0.5 points)	0.6%	1.6%	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 Seaford, the share of homes heating with fuel oil is higher than in Nassau County (26.5%).

It is also higher than in New York (16.1%).

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

In Seaford, the share of homes heating with electricity is lower than in Nassau County (7.3%).

It is also lower than in New York (15.4%).

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

Homes heated by electricity in places near Seaford

Nearest places with a published estimate, compared with Seaford
Place	Distance	Homes heated by electricity	Compared with this place
Seaford	—	1.7% (±1.1 points)	—
Wantagh	0.9 mi	3.3% (±1.8 points)	Not measurably different
Massapequa	1.1 mi	2.5% (±1.1 points)	Not measurably different
Bellmore	1.8 mi	4.0% (±1.9 points)	Higher
North Wantagh	2.3 mi	6.9% (±1.8 points)	Higher
Village of Massapequa Park	2.5 mi	5.7% (±1.6 points)	Higher
North Massapequa	2.8 mi	3.4% (±1.4 points)	Not measurably different
North Bellmore	2.9 mi	4.6% (±2.6 points)	Higher
East Massapequa	3.0 mi	6.2% (±2.6 points)	Higher

Nearby places with a measurably higher figure: Bellmore, NY (4.0%), North Wantagh, NY (6.9%), Village of Massapequa Park, NY (5.7%).

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

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

Rank	Place	Homes heated by fuel oil
7	North Bellmore	43.6% (±6.0 points)
8	South Farmingdale	40.1% (±4.9 points)
9	Syosset	40.0% (±4.7 points)
10	Hicksville	39.7% (±3.4 points)
11	North Massapequa	39.3% (±4.9 points)
12	North Merrick	34.8% (±6.1 points)
13	Seaford	33.9% (±5.3 points)
14	Massapequa	33.7% (±3.6 points)
15	East Massapequa	33.4% (±4.7 points)
16	Bethpage	32.8% (±4.1 points)
17	Lakeview	32.3% (±9.4 points)
18	Plainview	31.6% (±3.1 points)
19	East Norwich	31.1% (±7.5 points)

Showing 13 of 62 places in Nassau County, ranked from highest to lowest.

Seaford is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

It lies inside the Town of Hempstead, whose figures include it.

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 Seaford

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

Utility gas is the most common heating fuel in Seaford, used by 63.4% of occupied homes (2020–2024 American Community Survey).

How many homes in Seaford heat with oil?

33.9% (±5.3 points) of occupied homes in Seaford use fuel oil or kerosene as their main heating fuel.

How many homes in Seaford have electric heat?

1.7% (±1.1 points) of occupied homes in Seaford heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Seaford CDP, New York

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 Seaford CDP, New York (place:66058, in state:36).

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.