Find the last 4 digits (ZIP+4) for an address in 96789

ZIP 96789, Mililani, HI is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 96789 – Mililani, HI

Mililani, Hawaii · Honolulu County · Hawaii-Aleutian time

ZIP code96789
CityMililani
StateHawaii
CountyHonolulu County
Area code808
Population54,278
Time zoneHawaii-Aleutian · local time
ZIP typeStandard (has a Census ZCTA area)
Land area26.42 sq mi
Center (lat, long)21.4839, -157.9343

Map

Nearby ZIP codes

96782 Pearl City · 2.6 mi96717 Hauula · 5.4 mi96701 Aiea · 6.2 mi96861 Camp H M Smith · 6.4 mi96854 Wheeler Army Airfield · 6.5 mi96786 Wahiawa · 6.8 mi96730 Kaaawa · 6.9 mi96744 Kaneohe · 7.2 mi

About ZIP 96789

ZIP code 96789 is assigned to Mililani, Hawaii. It lies in Honolulu County. Its Census area covers about 26.42 square miles of land. The closest neighboring ZIP is 96782 (Pearl City), about 2.6 miles away.

Every address in 96789 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources