Local servicesHospitalAdventist Health - Castle Medical Center4.8 miPost officeAina Haina Post Office2.2 miPoliceHonolulu Police Department - Hawaii Kai3.0 miFire stationHonolulu Fire Department Station 23 Wailupe2.4 miSource: USGS National Structures Dataset
SchoolsWithin 2 mi1 school1 middleMiddleNiu Valley Middle School1.9 miCollegeChaminade University of Honolulu4.0 miSource: USGS National Structures Dataset
Getting aroundAirportDaniel K. Inouye International Airport HNL11 miInterstateI-H-13.0 miSubwayKAHAUIKI KALIHI TRANSIT CENTER STATIONTheBus9.0 miSources: OurAirports; US Census Bureau TIGER roads; Bureau of Transportation Statistics NTAD
Distances in these cards are measured from the centre of the 96821 ZIP area.
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Local Information
Distances in these cards are measured from the centre of the 96821 ZIP area.
Daylight through the yearLongest day (Jun 21): 13 h 26 min5:49 am – 7:15 pmShortest day (Dec 21): 10 h 50 min7:04 am – 5:54 pm
Sun todaySunrise –Sunset –
People19,831 residentsin the ZIP code areaMedian age 50.36,794 householdsMedian household income $174,152Median home value $1,457,700Median rent $2,946 a month86% of homes owner-occupiedMedian property tax $4,207 a yearSource: US Census Bureau, American Community Survey 2019-2023
Work and commuting5.4% unemployment rate62% of adults are in the labour force, 9,711 employedMain industries: education and health care 25%, professional and business services 15%, finance, insurance and real estate 11%Average commute 29 minutes67% drive alone, 14% car-pool, 1% walk or cycle, 16% work from homeSource: US Census Bureau, American Community Survey 2019-2023, ZIP area
Education and languages63% of adults have a bachelor's degree or higher98% finished high school, 29% hold a graduate degreeLanguages at home: English only 81%, other Asian or Pacific languages 7%, Chinese 6%, Vietnamese 2%6% speak English less than very wellSource: US Census Bureau, American Community Survey 2019-2023, ZIP area
ClimateWarmest month September: highs 85°F, lows 74°FColdest month February: highs 78°F, lows 65°F42 in of rain a year, on about 76 dayswettest month DecemberSnow is rare1 days above 90°F, 0 nights below freezing in a typical yearSource: NOAA 1991-2020 Climate Normals, Waimanalo Exp F 795.1 station, 3 mi away
Parks and public landsAina Haina Nature Preservepark · under a mile · 85 acresWaahila Ridge State Recreation Areastate park · 3.1 mi · 72 acresWailupe Community Forestpark · under a mileKuliouou Forest Reservestate conservation land · 1.4 mi · 215 acresKaiona Beach Parkstate park · 3.7 miPaiko Lagoon Wildlife Sanctuarystate conservation land · 2.3 miSource: USGS Protected Areas Database (PAD-US)
Natural hazardsOverall risk Relatively HighHonolulu County, HI, compared with all US countiesHigher-risk hazardsLightning Very HighRiver flooding Very HighLandslide Relatively HighWildfire Relatively HighSource: FEMA National Risk Index (county level)
Air quality97% of days had good air in 2025355 of 365 days measured10 moderate daysMedian index 29, worst day 59main pollutant: ozoneSource: US EPA Air Quality Index, Honolulu County monitors, HI
Internet at home96% of households have a broadband subscription87% have cable, fibre or DSL8% rely on a mobile data plan alone3% have no internet at homeSource: US Census Bureau, American Community Survey 2019-2023
Drinking waterHnl-windward-pearl Harborserves 631,389 people from ground waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
Elevation919 ft280 m above sea levelSource: USGS 3D Elevation Program
