How are homes heated in San Marino, CA?

Name: Heating fuel in San Marino, CA, 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 San Marino, used by 80.8% (±4.3 points) of occupied homes (2020–2024 American Community Survey).

16.8% heat with electricity.

0.0% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 80.8% (±4.3 points)
Electricity: 16.8%
Fuel oil, kerosene: 0.0%

Heating fuel in San Marino

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	San Marino	Los Angeles County	California	United States
Utility gas	80.8% (±4.3 points)	62.6%	61.0%	46.5%
Fuel oil, kerosene, etc.	0.0% (±1.1 points)	0.1%	0.2%	3.9%
Electricity	16.8% (±4.2 points)	29.3%	29.5%	41.3%
Bottled or tank gas (propane)	1.8% (±1.1 points)	1.7%	3.4%	4.9%
Wood	0.3% (±0.4 points)	0.2%	1.3%	1.4%
Solar energy	0.2% (±0.4 points)	0.6%	1.2%	0.3%
Coal or coke	0.0% (±1.1 points)	0.0%	0.0%	0.1%
Other fuel	0.0% (±1.1 points)	0.2%	0.3%	0.5%
No fuel used	0.0% (±1.1 points)	5.4%	3.0%	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 San Marino, the share of homes heating with fuel oil is not measurably different from Los Angeles County (0.1%).

It is not measurably different from California (0.2%).

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

In San Marino, the share of homes heating with electricity is lower than in Los Angeles County (29.3%).

It is also lower than in California (29.5%).

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

Homes heated by electricity in places near San Marino

Nearest places with a published estimate, compared with San Marino
Place	Distance	Homes heated by electricity	Compared with this place
San Marino	—	16.8% (±4.2 points)	—
San Pasqual	1.3 mi	17.1% (±5.7 points)	Not measurably different
East San Gabriel	1.9 mi	24.7% (±3.8 points)	Higher
San Gabriel	2.1 mi	20.5% (±2.2 points)	Not measurably different
East Pasadena	2.2 mi	17.3% (±5.9 points)	Not measurably different
South Pasadena	2.7 mi	26.3% (±3.9 points)	Higher
Pasadena	3.0 mi	30.7% (±1.5 points)	Higher
Alhambra	3.0 mi	37.8% (±2.1 points)	Higher
Temple City	3.4 mi	22.0% (±2.8 points)	Higher

Nearby places with a measurably higher figure: East San Gabriel, CA (24.7%), South Pasadena, CA (26.3%), Pasadena, CA (30.7%).

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

Homes heated by fuel oil across Los Angeles County, place by place

Rank	Place	Homes heated by fuel oil
55 (tie)	Rancho Palos Verdes	0.0% (±0.3 points)
55 (tie)	Rolling Hills	0.0% (±7.0 points)
55 (tie)	Rolling Hills Estates	0.0% (±1.5 points)
55 (tie)	Rosemead	0.0% (±0.3 points)
55 (tie)	San Dimas	0.0% (±0.4 points)
55 (tie)	San Fernando	0.0% (±0.7 points)
55 (tie)	San Marino	0.0% (±1.1 points)
55 (tie)	Santa Clarita	0.0% (±0.1 points)
55 (tie)	Santa Fe Springs	0.0% (±0.7 points)
55 (tie)	Sierra Madre	0.0% (±0.9 points)
55 (tie)	Signal Hill	0.0% (±0.9 points)
55 (tie)	South El Monte	0.0% (±0.8 points)
55 (tie)	South Gate	0.0% (±0.2 points)

Showing 13 of 140 places in Los Angeles 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 San Marino

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

Utility gas is the most common heating fuel in San Marino, used by 80.8% of occupied homes (2020–2024 American Community Survey).

How many homes in San Marino heat with oil?

0.0% (±1.1 points) of occupied homes in San Marino use fuel oil or kerosene as their main heating fuel.

How many homes in San Marino have electric heat?

16.8% (±4.2 points) of occupied homes in San Marino heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — San Marino city, California

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 San Marino city, California (place:68224, in state:06).

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.