Checked
ZIP Code 96731
Kahuku, HI, Honolulu County
Population
2,782
Land area
9.7sq mi
People per sq mi
287
City
Kahuku
ZIP 96731 and nearby ZIP codes
ZIP 96731 at a glance
- ZIP 96731 (Kahuku) is 27% denser than Hawaii as a whole.
- The median household income is $73,417, 27% below the Hawaii median of $100,389.
- A typical owner-occupied home is valued at $916,700 (9% above Hawaii) and median rent is $1,422 a month.
Local data for ZIP 96731
Counts from official public data
Housing and community stats
ZIP 96731, American Community Survey 2020-2024
Median household income
$73,417
Poverty rate
8.4%
Median home value
$916,700
Prices +14.2% in a year
Median rent
$1,422/mo
Homeownership
62.7%
Bachelor's or higher
38.3%
Median age
33.2
Average commute
31.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
60
ZIP Business Patterns 2023
Employees
1,414
$70.3M annual payroll
PPP loans
$9.6M
89 loans
Campaign donations
$1,367
16% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 96731, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: lightning
Storm events since 1996
2,733
Countywide, mostly high surf
Flood insurance policies
6,934
4.1% of homes, county
July high / Jan low
82° / 66°F
32.6 inches of rain a year
Health statistics
Share of adults in ZIP 96731, CDC PLACES estimates
Obesity
31.5%
U.S. 33.3% -1.8 pts
Diabetes
12.2%
U.S. 12.1% about the same
Smoking
11.5%
U.S. 12.8% -1.3 pts
Uninsured (18-64)
5.3%
U.S. 11.1% -5.8 pts
Frequently asked questions
- What city is ZIP code 96731?
- ZIP code 96731 is in Kahuku, HI (Honolulu County).
- What county is ZIP code 96731 in?
- ZIP code 96731 is mostly in Honolulu County, Hawaii.
- How many people live in ZIP code 96731?
- About 2,782 people live in the 96731 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.