ZIP code · Kailua · Hawaii · United States
ZIP code 96734 — Kailua
ZIP code 96734 serves Kailua, Hawaii.
- Postal code
- 96734Single source Value from one source, not cross-checked.
- City
- Kailua
- County
- Honolulu FIPS 15003
- State
- Hawaii
- Country
- United States
- Coordinates
- 21.4063, -157.7448 — precision precise (locality)
View on OpenStreetMap - Population
- 50,985 (ZCTA, ACS 5-year)
- Population density
- 2,346 / sq mi
- Land area
- 21.7 sq mi (56.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $131,554
- Per-capita income
- $56,450
- Median age
- 38.4
- Households
- 16,854
- Housing units
- 18,208
- Median home value
- $1,246,300
- Median gross rent
- $3,297 / month
- Congressional district
- HI-2 (119th Congress)
- USDA hardiness zone
- 12b (55 to 60 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- Pacific/Honolulu (UTC−10, no DST)
- Area code
- 808 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 96734 with another ZIP · ZIPs within 25 miles · distance from 96734
Nearby localities
Map of ZIP code 96734
Climate — monthly normals
Warmest month Sep (avg high 85°F), coldest Jan (avg low 66°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 78 | 78 | 79 | 80 | 82 | 83 | 84 | 84 | 85 | 84 | 81 | 79 |
| Avg low °F | 66 | 67 | 67 | 69 | 70 | 72 | 73 | 74 | 74 | 72 | 71 | 69 |
| Precip in | 4.4 | 5.5 | 6.5 | 3.2 | 3.3 | 2.7 | 2.5 | 3.1 | 3.5 | 4.6 | 6.0 | 5.6 |
NOAA 1991–2020 climate normals from the nearest station: KANEOHE 838.1 (3.9 mi) · NOAA NCEI
Places in ZIP 96734
- 14 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 1 doctors & dentists
- 2 pharmacies
- 7 supermarkets
- 66 restaurants & cafés
- 3 bars & pubs
- 14 parks
- 20 playgrounds
- 2 gyms & sports centres
- 2 libraries
- 1 post offices
- 6 places of worship
- 4 banks
- 8 gas stations
- 1 EV charging stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page