Kahaluu in pictures
1 place on the National Register of Historic Places.
Explore the history →Each edition grades its towns against each other only.

A town of 5,619.
The best of Kahaluu’s subject grades are an A for walkability and an A− for health and the outdoors; the weakest is a D for cost of living. Kahaluu’s January low is 64°F, near the Hawaii town median (64°F) and above the median of U.S. towns (22°F). Only 4 of the 93 Hawaii towns we compare have a higher median household income than Kahaluu. FEMA rates its natural-hazard risk higher than 82% of U.S. communities, with inland flooding at the top. Kahaluu Fish Pond is on the National Register of Historic Places. Kahaluu has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Where Kahaluu beats most towns.
4,738 counted in 2010 and 5,241 in 2020.
U.S. Census 2010 & 2020 counts
Each subject compared with towns across the country (schools within Hawaii), ordered by how far Kahaluu is from typical.
Kahaluu has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
How TownRatings grades towns →
1 place on the National Register of Historic Places.
Explore the history →Museums, parks, gardens and other places to visit around Kahaluu. Close and well known come first.
Big draw10 mi MuseumUSS Missouri
9 mi MuseumUSS Arizona Memorial
8 mi Stadium & arenaAloha Stadium
14 mi MountainDiamond Head
12 mi BeachWaikīkī
10 mi LandmarkNational Memorial Cemetery of the PacificUSS Missouri: Camera Operator: EM2 KENNETH D. MEHL (Released to Public), Public domain · USS Arizona Memorial: DoD photo by: PH3(AW/SW) JAYME PASTORIC, USN, Public domain · Aloha Stadium: This photo was taken and originally uploaded by Bobak to English Wikipedia. Uplo, CC BY 3.0 · Diamond Head: Unknown, CC BY-SA 3.0 · Waikīkī: Frank Schulenburg, CC BY-SA 4.0 · National Memorial Cemetery of the Pacific: Cleared as filed at English Wikipedia, CC BY-SA 3.0
Kahaluu is unincorporated, so Honolulu County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in Kahaluu.
Kahaluu beats the Hawaii average on 4 of 32 CDC measures and trails it on 3. 48% of Kahaluu adults sleep under 7 hours, against 45% in Hawaii’s towns and 36% across U.S. towns. 20% of Kahaluu adults binge drink.
| Kahaluu | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Sleep under 7 hours (CDC PLACES) | 48% | 45% | 36% |
| Binge drink (CDC PLACES) | 20% | 19% | 16% |
| Smoke cigarettes (CDC PLACES) | 10% | 12% | 14% |
| Depression (CDC PLACES) | 18% | 17% | 23% |
| What stands out | Kahaluu | HI |
|---|---|---|
| Fewer older adults who have lost all their teeth | 6.4% | 8.5% |
| Fewer adults facing food insecurity | 14.9% | 17.3% |
| More binge drinkers | 20.1% | 17.4% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Its public schools are run by the Hawaii Department of Education school district. Its one school is below.
| School | Level | Students | Letter |
|---|---|---|---|
| Kahaluu Elementary SchoolLargest public elementary schoolGrades PK–6 | Grades PK–6 | 249 | C− |
NCES · EDFacts
FEMA National Risk Index · OpenFEMA
Adults 18 to 34 are 13% of residents (21% statewide); adults 35 to 64 are 44% of residents (38% statewide). Kahaluu’s median age is 44.6 years. 32% of adults 25 and older have a bachelor’s degree or more, vs 36% across Hawaii.
| Kahaluu | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Median age | 44.6 years | 41.2 years | 40.5 years |
| Aged 65 or older | 22% | 20% | 18% |
| Bachelor’s degree or more, 25+ | 32% | 31% | 29% |
50% women, 50% men
That’s an even split within the survey’s margin of ±3.4 points. Across Hawaii, 49.8% of residents are women.
| Kahaluu | HI | U.S. | |
|---|---|---|---|
| Under 10 | 10.7% | 11.3% | 11.6% |
| 10 to 17 | 11.2% | 9.4% | 10.3% |
| 18 to 24 | 6% | 8.1% | 9.1% |
| 25 to 34 | 6.7% | 13.3% | 13.7% |
| 35 to 44 | 16.1% | 13.3% | 13.2% |
| 45 to 54 | 13.1% | 11.8% | 12.2% |
| 55 to 64 | 14.3% | 12.4% | 12.7% |
| 65 to 74 | 12.4% | 11.4% | 10.2% |
| 75 and older | 9.6% | 9% | 7% |
| No diploma | 6.3% | 6.8% | 10.4% |
| High school | 35.6% | 26.5% | 26% |
| Some college | 16.3% | 19.6% | 19.1% |
| Associate’s | 9.4% | 10.9% | 8.8% |
| Bachelor’s | 16.8% | 22.8% | 21.6% |
| Graduate | 15.5% | 13.3% | 14.1% |
U.S. Census Bureau · ACS 2020-2024 5-year estimates
Kahaluu has warm winters and pleasant summers, with plenty of rain. The July high in Kahaluu is 83°F.
NOAA U.S. Climate Normals, 1991–2020
Most working residents leave Kahaluu for work: only 1% work in town. Jobs based in Kahaluu fell to 335 in 2023, 78 fewer than in 2013. 6.9% of residents live below the poverty line in Kahaluu.
| Kahaluu | Hawaii towns | U.S. towns | |
|---|---|---|---|
| Average trip to work | 32 minutes | 28 minutes | 25 minutes |
| Working residents who work in town | 0.7% | 3.7% | 8% |
| Below the poverty line | 6.9% | 9.7% | 9.6% |
Census LEHD 2023 · ACS
0.7 miles of trail in 1 park or preserve.
| Biggest places to walk | Trails | Acres |
|---|---|---|
| 1. Kahaluu Regional Park | — | 15 |
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Zillow Home Value Index · Redfin Data Center
10 within 15 miles of the center of Kahaluu
About 3 of every 100 Kahaluu residents are enrolled in college, against 6 across Hawaii.
Census-designated place in Hawaiʻi, United States
Kahaluʻu (; Hawaiian pronunciation: [ˈkɐhɐˈluʔu]) is a residential community and census-designated place (CDP) in the City and County of Honolulu, Hawaii, United States, in the District of Koolaupoko on the island of Oahu. In Hawaiian kaha luʻu means "diving place". As of the 2020 census, the CDP had a total population of 5,241.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
One town shares a border with Kahaluu.
Kahaluu and Ahuimanu report no FBI crime data of their own. Kahaluu and Ahuimanu aren’t graded (fewer than 1,000 residents, or not enough data). Compare Kahaluu with a neighbor →
Short answers, built from the data on this page.
Kahaluu has no overall grade: it has no figures for safety and schools, and an overall grade needs at least three of the four big subjects (cost of living, safety, schools and health).
Yes. The typical home is worth about $1,213,000, 46% above the Hawaii typical home. Cost of living, which also weighs rents, property taxes and how many households pay 30% or more of their income for housing, grades D.