ZIP code 96731: Kahuku, HI
96731 is a ZIP code in Kahuku, Hawaii, mainly in Honolulu County, part of the Urban Honolulu, HI metro area. About 2,782 people live here.
- Population
- 2,782
- Median household income
- $73,417
- Typical home value
- $1,111,600+7% in 12 months
- Median rent
- $1,422gross, per month
- Median age
- 33.2
- Homeowners
- 62.7%of occupied homes
Shaded: ZIP code 96731's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 96731 details
| City | Kahuku |
|---|---|
| State | Hawaii |
| County | Honolulu County |
| Metro area | Urban Honolulu, HI |
| Time zone | Hawaii-Aleutian Time (UTC−10), no daylight saving time |
| Type | Standard (delivery area) |
| Land area | 9.7 sq mi, plus 5.9 sq mi of water |
| Population density | 287 people per sq mi |
| Bachelor's degree or higher | 38.3% of adults 25+ |
| Average commute | 31.9 minutes |
| Center coordinates | 21.67808, -157.96921 |
Median rent in 96731 by bedrooms
| Size | Median gross rent |
|---|---|
| 2 bedrooms | $1,773/mo |
| 3 bedrooms | $1,367/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 96731
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 96712 | Haleiwa, HI | 2.0 mi | 8,204 |
| 96762 | Laie, HI | 4.4 mi | 5,710 |
| 96717 | Hauula, HI | 9.3 mi | 4,580 |
| 96786 | Wahiawa, HI | 10.3 mi | 40,658 |
| 96730 | Kaaawa, HI | 12.6 mi | 1,478 |
| 96789 | Mililani, HI | 13.6 mi | 54,278 |
| 96854 | Wheeler Army Airfield, HI | 13.8 mi | — |
| 96857 | Schofield Barracks, HI | 14.2 mi | 4,039 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 96731?
A typical home in ZIP code 96731 is worth about $1,111,600 (Zillow Home Value Index). The median household here earns $73,417 a year. See what buying here would cost per month, with Hawaii average taxes and insurance filled in.
Monthly payment for a $1,111,600 homeWhat can a $73,417 income afford?Rental property numbers
About ZIP code 96731
What city is ZIP code 96731?
ZIP code 96731 is in Kahuku, HI, in Honolulu County.
What county is ZIP code 96731 in?
96731 is mainly in Honolulu County, Hawaii.
What is the population of ZIP code 96731?
About 2,782 people live in ZIP code 96731, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 96731 in?
96731 is in Hawaii-Aleutian Time (UTC−10). It has no daylight saving time.