How are homes heated in Seaford, DE?

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

Electricity is the most common heating fuel in Seaford, used by 64.1% (±8.4 points) of occupied homes (2020–2024 American Community Survey).

24.7% heat with utility gas.

9.6% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 24.7% (±8.6 points)
Electricity: 64.1%
Fuel oil, kerosene: 9.6%

Heating fuel in Seaford

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Seaford	Sussex County	Delaware	United States
Utility gas	24.7% (±8.6 points)	17.9%	41.9%	46.5%
Fuel oil, kerosene, etc.	9.6% (±4.4 points)	6.9%	8.8%	3.9%
Electricity	64.1% (±8.4 points)	52.7%	37.9%	41.3%
Bottled or tank gas (propane)	1.2% (±1.3 points)	19.5%	9.2%	4.9%
Wood	0.0% (±1.1 points)	1.0%	0.6%	1.4%
Solar energy	0.0% (±1.1 points)	0.6%	0.2%	0.3%
Coal or coke	0.3% (±0.5 points)	0.0%	0.1%	0.1%
Other fuel	0.0% (±1.1 points)	0.8%	0.6%	0.5%
No fuel used	0.0% (±1.1 points)	0.5%	0.6%	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 not measurably different from Sussex County (6.9%).

It is not measurably different from Delaware (8.8%).

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

In Seaford, the share of homes heating with electricity is higher than in Sussex County (52.7%).

It is also higher than in Delaware (37.9%).

It is higher 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	—	64.1% (±8.4 points)	—
Blades	1.6 mi	69.4% (±10.6 points)	Not measurably different
Bridgeville	4.7 mi	28.3% (±10.9 points)	Lower
Bethel	6.0 mi	63.3% (±22.1 points)	Not measurably different
Laurel	6.4 mi	69.2% (±11.5 points)	Not measurably different
Galestown	8.6 mi	60.0% (±29.9 points)	Not measurably different
Federalsburg	8.9 mi	69.8% (±8.2 points)	Not measurably different
Sharptown	10 mi	56.4% (±10.0 points)	Not measurably different
Greenwood	10 mi	75.8% (±9.7 points)	Not measurably different

Nearby places with a measurably lower figure: Bridgeville, DE (28.3%).

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

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

Rank	Place	Homes heated by fuel oil
4	Milford	17.0% (±4.5 points)
5	Ellendale	12.5% (±8.0 points)
6	Bethel	12.0% (±11.2 points)
7	Greenwood	10.8% (±7.3 points)
8	Delmar	10.7% (±7.0 points)
9	Rehoboth Beach	9.8% (±5.2 points)
10	Seaford	9.6% (±4.4 points)
11	Laurel	7.5% (±5.7 points)
12	Selbyville	6.9% (±5.8 points)
13	Blades	6.7% (±5.5 points)
14	Slaughter Beach	6.1% (±6.2 points)
15	Lewes	5.8% (±2.5 points)
16	Millsboro	5.6% (±3.9 points)

Showing 13 of 27 places in Sussex 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 Seaford

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

Electricity is the most common heating fuel in Seaford, used by 64.1% of occupied homes (2020–2024 American Community Survey).

How many homes in Seaford heat with oil?

9.6% (±4.4 points) of occupied homes in Seaford use fuel oil or kerosene as their main heating fuel.

How many homes in Seaford have electric heat?

64.1% (±8.4 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 city, Delaware

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 city, Delaware (place:64320, in state:10).

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.