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zipcodes.pro — CITY/HI/MILILANI

Mililani ZIP code, Hawaii

The ZIP code for Mililani, HI is 96789, and its area code is 808.

USPS city name
1 ZIP code
Population
27,668
Area code
808
State
Hawaii

The Census Bureau calls it Mililani Town.

NANPA lists no telephone rate centre for Mililani itself, so these are the area codes of the nearest one, Honolulu (9.8 miles). A town on an area-code boundary can differ from its neighbour.

Mililani in numbers

About 27,668 people live in Mililani, in 9,691 households, the 9th-largest of Hawaii's 163 census places. The median household income is $127,363 a year, 27% above the Hawaii median of $100,389 (US: $80,734). The median owner-occupied home is valued at $923,900 (10% above the Hawaii median), and median gross rent is $2,384 a month. The median age is 45.5; 43.8% of adults 25 and over hold a bachelor's degree or higher (36.1% across Hawaii); the average commute takes 30 minutes.

Population27,668Mililani27,668
Households9,691Mililani9,691
Median age45.5Mililani45.5Hawaii40.9US 38.9
Median household income$127,363Mililani$127,363Hawaii$100,389US $80,734
Median home value$923,900Mililani$923,900Hawaii$839,100US $332,700
Median gross rent$2,384Mililani$2,384Hawaii$1,971US $1,413
Bachelor's degree or higher43.8%Mililani43.8%Hawaii36.1%US 35.7%
Mean commute29.9 minMililani29.9 minHawaii26.2 minUS 26.4 min
Population density6,901 / sq miMililani6,901 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Mililani Town CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Mililani

ZIP codes with the USPS city name Mililani
ZIP City Type Population Median income Median home
96789 Mililani , HI Standard 54,278 $127,066 $920,400

Map of Mililani ZIP codes

96789

The ZIP codes of Mililani, HI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Mililani

The nearest larger towns are Waipahu (40,482 people, 4.3 mi), Pearl City (44,547 people, 4.8 mi) and Urban Honolulu (345,482 people, 14 mi).

Towns near Mililani
TownPopulationDistance
Waipio Acres 5,332 1.5 mi
Mililani Mauka 21,278 2.4 mi
Waipio 10,870 2.5 mi
Royal Kunia 13,555 3.1 mi
Waikele 7,528 3.1 mi
Wahiawa 17,996 3.7 mi
Waipahu 40,482 4.3 mi
Schofield Barracks 16,270 4.4 mi
Whitmore Village 4,105 4.7 mi
Pearl City 44,547 4.8 mi
West Loch Estate 5,544 5.9 mi
East Kapolei 7,551 6.0 mi
Helemano 2,691 6.2 mi
Waimalu 13,061 6.5 mi

More nearby: every ZIP code in Honolulu County · Hawaii ZIP codes

Cite this page

zipcodes.pro. “Mililani, HI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/hi/mililani

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