Kahaluu, HI population, income and ZIP codes

Kahaluu CDP is a mid-size town in Hawaii, with 5,282 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #56 of 163 ranked by population — larger than 66% of them. The median age here is 44.3 years against 39.1 nationally, a slightly older profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.

Households in Kahaluu CDP earn a median of $128,661 a year, 63.8% above the national figure of $78,538 and 40% above the $92,062 median for the 124 Hawaii cities we cover. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 7.1% of residents here, below the 12.4% national rate.

The typical owner-occupied home in Kahaluu CDP is valued at $1,162,000, 283% above the national figure and 51% above the $768,200 peer median, while median gross rent runs $2,368 a month, 68.4% above the national figure, or roughly $28,416 across a full year. A household on the local median income would put about 22.1% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 9×, against roughly 3.9× nationally, so buying is out of reach on local earnings alone and the ownership market leans on outside income, equity or dual high earners. 64.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.

Home values sit at 9× median household income, far past the 3.9× national mark, so ownership costs here are set by something other than local wages — second homes, retirees with equity, or commuters earning elsewhere.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.