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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/HI/KEAAU

Keaau ZIP code, Hawaii

The ZIP code for Keaau, HI is 96749, and its area code is 808.

USPS city name
1 ZIP code
Population
1,436
Area code
808
State
Hawaii

NANPA lists no telephone rate centre for Keaau itself, so these are the area codes of the nearest one, Hilo (10.0 miles). A town on an area-code boundary can differ from its neighbour.

Keaau in numbers

About 1,436 people live in Keaau, in 478 households. The median household income is $85,000 a year, 15% below the Hawaii median of $100,389 (US: $80,734). The median owner-occupied home is valued at $332,900 (60% below the Hawaii median), and median gross rent is $827 a month. The median age is 43.3; 17.3% of adults 25 and over hold a bachelor's degree or higher (36.1% across Hawaii); the average commute takes 30 minutes.

Population1,436Keaau1,436
Households478Keaau478
Median age43.3Keaau43.3Hawaii40.9US 38.9
Median household income$85,000Keaau$85,000Hawaii$100,389US $80,734
Median home value$332,900Keaau$332,900Hawaii$839,100US $332,700
Median gross rent$827Keaau$827Hawaii$1,971US $1,413
Bachelor's degree or higher17.3%Keaau17.3%Hawaii36.1%US 35.7%
Mean commute29.9 minKeaau29.9 minHawaii26.2 minUS 26.4 min
Population density227 / sq miKeaau227 / sq mi

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

ZIP codes addressed as Keaau

ZIP codes with the USPS city name Keaau
ZIP City Type Population Median income Median home
96749 Keaau , HI Standard 19,132 $85,399 $442,200

Map of Keaau ZIP codes

96749

The ZIP codes of Keaau, 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 Keaau

The nearest larger towns are Kurtistown (3,151 people, 3.0 mi), Hilo (50,404 people, 5.0 mi) and Orchidlands Estates (3,027 people, 5.1 mi).

Towns near Keaau
TownPopulationDistance
Kurtistown 3,151 3.0 mi
Hilo 50,404 5.0 mi
Orchidlands Estates 3,027 5.1 mi
Hawaiian Paradise Park 13,203 5.5 mi
Hawaiian Acres 3,872 6.3 mi
Ainaloa 4,094 7.9 mi
Hawaiian Beaches 3,947 9.5 mi
Mountain View 3,756 10.8 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.