What kinds of homes are in Royal Kunia, HI?

Name: Types of homes in Royal Kunia, HI, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Royal Kunia, HI has 4,360 (±373) homes (2020–2024 American Community Survey).

That is about 1,448 homes per square mile of land.

76.4% are detached single-family houses.

7.7% are in buildings of two to four units.

14.5% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 4,360 (±373)
Detached houses: 76.4%
2–4 unit buildings: 7.7%
5+ unit buildings: 14.5%

Homes in Royal Kunia by building size

Housing units by units in structure, 2020–2024
Building type	Royal Kunia	Honolulu County	Hawaii	United States
Single-family, detached	76.4% (±4.7 points)	45.3%	53.5%	61.3%
Single-family, attached (townhouse, rowhouse)	1.3% (±0.8 points)	11.1%	9.1%	6.2%
2 units	1.2% (±1.0 points)	2.1%	2.2%	3.4%
3 or 4 units	6.5% (±3.1 points)	4.6%	4.2%	4.3%
5 to 9 units	10.8% (±4.8 points)	6.5%	6.1%	4.5%
10 to 19 units	2.9% (±2.2 points)	4.6%	4.4%	4.3%
20 or more units	0.8% (±0.7 points)	25.6%	20.1%	10.3%
Mobile home	0.0% (±0.7 points)	0.2%	0.3%	5.6%
Boat, RV, van, etc.	0.0% (±0.7 points)	0.0%	0.1%	0.1%

In Royal Kunia, the share of homes in buildings of five or more units is lower than in Honolulu County (36.7%).

It is also lower than in Hawaii (30.6%).

It is not measurably different from the national figure (19.1%).

Homes in buildings of 5 or more units in places near Royal Kunia

Nearest places with a published estimate, compared with Royal Kunia
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Royal Kunia	—	14.5% (±5.3 points)	—
Waikele	1.7 mi	33.9% (±8.1 points)	Higher
Waipahu	1.9 mi	30.3% (±3.4 points)	Higher
Waipio	2.4 mi	35.9% (±6.0 points)	Higher
East Kapolei	3.0 mi	44.3% (±13.8 points)	Higher
Mililani Town	3.1 mi	14.3% (±2.4 points)	Not measurably different
West Loch Estate	3.1 mi	13.5% (±6.4 points)	Not measurably different
Ewa Villages	4.4 mi	15.4% (±5.5 points)	Not measurably different
Waipio Acres	4.5 mi	53.2% (±8.0 points)	Higher

Nearby places with a measurably higher figure: Waikele, HI (33.9%), Waipahu, HI (30.3%), Waipio, HI (35.9%).

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

Homes in buildings of 5 or more units across Honolulu County, place by place

Rank	Place	Homes in buildings of 5 or more units
17	Makakilo	21.2% (±3.8 points)
18	Waianae	18.9% (±4.6 points)
19	East Honolulu	18.2% (±1.7 points)
20	Kaneohe	18.0% (±2.2 points)
21	Kaaawa	16.2% (±8.5 points)
22	Ewa Villages	15.4% (±5.5 points)
23	Royal Kunia	14.5% (±5.3 points)
24	Nanakuli	14.4% (±4.3 points)
25 (tie)	Mililani Town	14.3% (±2.4 points)
25 (tie)	Pearl City	14.3% (±1.4 points)
27	Whitmore Village	13.6% (±6.1 points)
28	West Loch Estate	13.5% (±6.4 points)
29	Kailua (Honolulu County)	11.9% (±1.7 points)

Showing 13 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

How many homes are in Royal Kunia?

Royal Kunia, HI has an estimated 4,360 (±373) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Royal Kunia houses or apartments?

76.4% are detached houses and 1.3% attached houses, while 22.2% are in buildings of two or more units.

How many two-family and small multifamily homes are in Royal Kunia?

7.7% of homes in Royal Kunia are in buildings of two to four units, the small rental buildings that are often owner-occupied.

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_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

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.