How are homes heated in Mastic, NY?

Name: Heating fuel in Mastic, NY, 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 Mastic, used by 85.9% (±4.3 points) of occupied homes (2020–2024 American Community Survey).

7.1% heat with utility gas.

3.2% heat with electricity.

Figures last updated on November 12, 2026.

Utility gas: 7.1% (±3.6 points)
Electricity: 3.2%
Fuel oil, kerosene: 85.9%

Heating fuel in Mastic

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Mastic	Suffolk County	New York	United States
Utility gas	7.1% (±3.6 points)	41.1%	59.1%	46.5%
Fuel oil, kerosene, etc.	85.9% (±4.3 points)	44.0%	16.1%	3.9%
Electricity	3.2% (±1.8 points)	9.2%	15.4%	41.3%
Bottled or tank gas (propane)	2.4% (±1.5 points)	4.0%	4.9%	4.9%
Wood	0.0% (±0.9 points)	0.5%	1.3%	1.4%
Solar energy	0.0% (±0.9 points)	0.3%	0.1%	0.3%
Coal or coke	1.1% (±1.4 points)	0.1%	0.2%	0.1%
Other fuel	0.3% (±0.5 points)	0.6%	1.3%	0.5%
No fuel used	0.0% (±0.9 points)	0.4%	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 Mastic, the share of homes heating with fuel oil is higher than in Suffolk County (44.0%).

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

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

In Mastic, the share of homes heating with electricity is lower than in Suffolk County (9.2%).

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 Mastic

Nearest places with a published estimate, compared with Mastic
Place	Distance	Homes heated by electricity	Compared with this place
Mastic	—	3.2% (±1.8 points)	—
Moriches	1.1 mi	20.9% (±9.1 points)	Higher
Poospatuck Reservation	1.6 mi	10.0% (±8.4 points)	Not measurably different
Shirley	1.8 mi	4.3% (±1.3 points)	Not measurably different
Center Moriches	2.8 mi	7.7% (±3.5 points)	Higher
Mastic Beach	3.1 mi	8.5% (±3.0 points)	Higher
Brookhaven (community)	3.9 mi	2.9% (±3.7 points)	Not measurably different
Yaphank	4.6 mi	10.3% (±4.5 points)	Higher
East Moriches	4.8 mi	9.6% (±4.3 points)	Higher

Nearby places with a measurably higher figure: Moriches, NY (20.9%), Center Moriches, NY (7.7%), Mastic Beach, NY (8.5%).

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

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

Rank	Place	Homes heated by fuel oil
1	Shelter Island Heights	89.4% (±11.6 points)
2	Sound Beach	86.4% (±5.8 points)
3	Mastic	85.9% (±4.3 points)
4	Mastic Beach	84.8% (±3.4 points)
5	Remsenburg-Speonk	84.4% (±11.6 points)
6	Eatons Neck	80.6% (±9.1 points)
7	Shirley	78.3% (±3.8 points)
8	Farmingville	76.4% (±5.4 points)
9	Rocky Point	75.6% (±4.2 points)

Showing 9 of 112 places in Suffolk County, ranked from highest to lowest.

Mastic 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 Brookhaven, 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 Mastic

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

Fuel oil or kerosene is the most common heating fuel in Mastic, used by 85.9% of occupied homes (2020–2024 American Community Survey).

How many homes in Mastic heat with oil?

85.9% (±4.3 points) of occupied homes in Mastic use fuel oil or kerosene as their main heating fuel.

How many homes in Mastic have electric heat?

3.2% (±1.8 points) of occupied homes in Mastic heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Mastic 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 Mastic CDP, New York (place:46074, 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.