PlainZIP

Kahuku, HI

Single-footprint Census roll-up for Kahuku, HI: 1 USPS ZIP, population 3,292. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet KAHUKU-HI · Kahuku, HI 1 ZIPs · 3,292 pop · #11801/25278 · Honolulu County

INC-MID · RANK-MID · BELOW-PEER · BOOK-ONE · OWN-LOW · POP-VILLAGE · SPREAD-UNK · HOME-TOP

  • INC-MID $73,417
  • RANK-MID #11801/25278
  • BELOW-PEER under Wahiawa
  • BOOK-ONE 1 ZIP
  • OWN-LOW 63% owners
  • POP-VILLAGE 3,292
  • SPREAD-UNK Single-ZIP book
  • HOME-TOP $916,700

Nearest income peer: Wahiawa, HI (+ $12,137 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Kahuku

Lowest/highest poles plus county-sharing cities nearest Kahuku on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Kahuku, HI sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 47%
household income vs 25,278 US cities
3,292
city population (Census)
1
USPS ZIP codes covered
$73,417
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Above-median income on a short ZIP list (1) - lead code 96731 (3,292 residents). Household income $73,417 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy is comparatively low (62.7%) for this income tier, rent $1,422 may matter more than the home-value average.

Within Hawaii, Volcano is the closest lower-income city and Kalaupapa the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Kahuku.

Population concentration

Kahuku's single ZIP 96731 carries the town

Kahuku is published as a single USPS ZIP. Code 96731 is the entire residential footprint (3,292 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Mid-pack ZBP load on Kahuku's one ZIP

Citywide ZBP: 60 establishments, 1,414 employees , annual payroll $70,255k (~18 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 96731 (60 units) ; leading NAICS Accommodation and food services (21) · also Real estate and rental and leasing · Health care and social assistance .

View your shortlist →

ZIP Codes in Kahuku, HI

These ZIP codes sit in Honolulu County, which covers 35 ZIP codes in all; 1 of them fall in Kahuku. See the Honolulu County roll-up →

Every one of the 12 cities sharing Honolulu County reports a higher average ZIP median income than Kahuku, Honolulu, Waipahu and Ewa Beach among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Kailua marks the far end of that range at $132,782, 81% above Kahuku.

ZIP Code Population Median income Establishments Density
96731 3,292 $73,417 60 66
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Kahuku roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Kahuku, .