How are homes heated in Royal Kunia, HI?

Name: Heating fuel in Royal Kunia, HI, 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 Royal Kunia, used by 50.0% (±7.0 points) of occupied homes (2020–2024 American Community Survey).

2.5% heat with utility gas.

0.1% heat with fuel oil or kerosene.

Figures last updated on November 12, 2026.

Utility gas: 2.5% (±1.3 points)
Electricity: 50.0%
Fuel oil, kerosene: 0.1%

Heating fuel in Royal Kunia

Occupied housing units by house heating fuel, 2020–2024
Fuel used most	Royal Kunia	Honolulu County	Hawaii	United States
Utility gas	2.5% (±1.3 points)	3.9%	3.2%	46.5%
Fuel oil, kerosene, etc.	0.1% (±0.2 points)	0.1%	0.1%	3.9%
Electricity	50.0% (±7.0 points)	48.2%	43.1%	41.3%
Bottled or tank gas (propane)	0.4% (±0.4 points)	1.0%	1.9%	4.9%
Wood	0.0% (±0.8 points)	0.0%	0.2%	1.4%
Solar energy	6.9% (±1.9 points)	4.6%	4.7%	0.3%
Coal or coke	0.0% (±0.8 points)	0.0%	0.0%	0.1%
Other fuel	0.0% (±0.8 points)	0.0%	0.1%	0.5%
No fuel used	40.1% (±6.9 points)	42.2%	46.7%	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 Royal Kunia, the share of homes heating with fuel oil is not measurably different from Honolulu County (0.1%).

It is not measurably different from Hawaii (0.1%).

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

In Royal Kunia, the share of homes heating with electricity is not measurably different from Honolulu County (48.2%).

It is not measurably different from Hawaii (43.1%).

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

Homes heated by electricity in places near Royal Kunia

Nearest places with a published estimate, compared with Royal Kunia
Place	Distance	Homes heated by electricity	Compared with this place
Royal Kunia	—	50.0% (±7.0 points)	—
Waikele	1.7 mi	61.4% (±7.0 points)	Higher
Waipahu	1.9 mi	53.1% (±3.9 points)	Not measurably different
Waipio	2.4 mi	36.6% (±4.8 points)	Lower
East Kapolei	3.0 mi	56.5% (±10.7 points)	Not measurably different
Mililani Town	3.1 mi	47.9% (±3.3 points)	Not measurably different
West Loch Estate	3.1 mi	61.3% (±8.9 points)	Not measurably different
Ewa Villages	4.4 mi	62.1% (±8.9 points)	Higher
Waipio Acres	4.5 mi	52.1% (±7.8 points)	Not measurably different

Nearby places with a measurably lower figure: Waipio, HI (36.6%).

Nearby places with a measurably higher figure: Waikele, HI (61.4%), Ewa Villages, HI (62.1%).

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

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

Rank	Place	Homes heated by fuel oil
1	Hickam Housing	0.8% (±1.2 points)
2 (tie)	East Honolulu	0.1% (±0.1 points)
2 (tie)	Mililani Town	0.1% (±0.1 points)
2 (tie)	Pearl City	0.1% (±0.1 points)
2 (tie)	Royal Kunia	0.1% (±0.2 points)
2 (tie)	Honolulu	0.1% (±0.1 points)
2 (tie)	Waipahu	0.1% (±0.1 points)
8 (tie)	Ahuimanu	0.0% (±1.1 points)
8 (tie)	Aiea	0.0% (±1.1 points)
8 (tie)	East Kapolei	0.0% (±1.5 points)
8 (tie)	Ewa Beach	0.0% (±1.0 points)

Showing 11 of 51 places in Honolulu County, ranked from highest to lowest.

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

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 Royal Kunia

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

Electricity is the most common heating fuel in Royal Kunia, used by 50.0% of occupied homes (2020–2024 American Community Survey).

How many homes in Royal Kunia heat with oil?

0.1% (±0.2 points) of occupied homes in Royal Kunia use fuel oil or kerosene as their main heating fuel.

How many homes in Royal Kunia have electric heat?

50.0% (±7.0 points) of occupied homes in Royal Kunia heat mainly with electricity, which includes heat pumps.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Royal Kunia CDP, Hawaii

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 Royal Kunia CDP, Hawaii (place:68815, in state:15).

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.