How are homes heated in Westford, MA?

Name: Heating fuel in Westford, MA, 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 Westford, used by 69.6% (±3.3 points) of occupied homes (2020–2024 American Community Survey).

9.2% heat with electricity.

16.1% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 69.6% (±3.3 points)
Electricity: 9.2%
Fuel oil, kerosene: 16.1%

Heating fuel in Westford

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Westford	Middlesex County	Massachusetts	United States
Utility gas	69.6% (±3.3 points)	59.3%	51.6%	46.5%
Fuel oil, kerosene, etc.	16.1% (±3.0 points)	17.9%	22.4%	3.9%
Electricity	9.2% (±2.4 points)	17.7%	18.6%	41.3%
Bottled or tank gas (propane)	4.0% (±1.7 points)	3.3%	4.5%	4.9%
Wood	0.9% (±0.9 points)	0.3%	1.1%	1.4%
Solar energy	0.0% (±0.5 points)	0.2%	0.2%	0.3%
Coal or coke	0.0% (±0.5 points)	0.1%	0.0%	0.1%
Other fuel	0.2% (±0.3 points)	0.6%	0.8%	0.5%
No fuel used	0.1% (±0.2 points)	0.6%	0.7%	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 Westford, the share of homes heating with fuel oil is not measurably different from Middlesex County (17.9%).

It is also lower than in Massachusetts (22.4%).

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

In Westford, the share of homes heating with electricity is lower than in Middlesex County (17.7%).

It is also lower than in Massachusetts (18.6%).

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

Homes heated by electricity in places near Westford

Nearest places with a published estimate, compared with Westford
Place	Distance	Homes heated by electricity	Compared with this place
Westford	—	9.2% (±2.4 points)	—
Chelmsford	3.7 mi	10.5% (±1.5 points)	Not measurably different
Littleton Common	3.9 mi	5.6% (±2.7 points)	Not measurably different
Littleton	4.3 mi	10.0% (±3.0 points)	Not measurably different
Carlisle	5.2 mi	12.3% (±4.5 points)	Not measurably different
Tyngsborough	5.7 mi	11.0% (±4.9 points)	Not measurably different
Groton (community)	6.6 mi	8.6% (±10.2 points)	Not measurably different
Groton	6.6 mi	7.0% (±3.0 points)	Not measurably different
Dunstable	7.0 mi	6.5% (±4.3 points)	Not measurably different

None of the nearby places differs measurably from this one on this figure.

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

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

Rank	Place	Homes heated by fuel oil
34 (tie)	Maynard	19.1% (±5.5 points)
34 (tie)	Tewksbury	19.1% (±2.6 points)
36	Waltham	18.9% (±1.9 points)
37	Belmont	18.4% (±2.3 points)
38	Arlington	18.2% (±2.2 points)
39	Ayer	17.6% (±5.6 points)
40	Westford	16.1% (±3.0 points)
41	Billerica	15.8% (±2.4 points)
42	Tyngsborough	15.4% (±4.4 points)
43	Dracut	14.9% (±3.1 points)
44	Medford	14.6% (±1.6 points)
45	Newton	12.7% (±1.2 points)
46	Watertown	12.6% (±1.9 points)

Showing 13 of 54 places in Middlesex 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 Westford

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

Utility gas is the most common heating fuel in Westford, used by 69.6% of occupied homes (2020–2024 American Community Survey).

How many homes in Westford heat with oil?

16.1% (±3.0 points) of occupied homes in Westford use fuel oil or kerosene as their main heating fuel.

How many homes in Westford have electric heat?

9.2% (±2.4 points) of occupied homes in Westford heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Westford town, Middlesex County, Massachusetts

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 Westford town, Middlesex County, Massachusetts (county subdivision:76135, in state:25 county:017).

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.