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Zip Code 96781 — Papaikou, HI

96781 is a ZIP Code associated with Papaikou, HI, located within Hawaii. 96781 ranks #18 out of 28 ZIP codes in Hawaii County by population (and #68 out of 97 in HI). The area supports an estimated population of 2,073 residents across Data Pending housing units, with a population density of 15.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (19.800660, -155.181940)

Data MetricLocal Statistic
Postal / Zip Code96781
Primary CityPapaikou
State / ProvinceHI
CountyHawaii
Total Population2,073
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density15.5 people/sq mi
TimezonePacific/Honolulu

How 96781 Compares

MetricZIP 96781Hawaii CountyHI State Average
Population2,073205,769 (Total)1,445,235 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density15.5 /sq mi----
County Pop Rank#18 of 28----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 96710Hakalau4.4 mi162N/A
Zip 96728Honomu5.2 mi376N/A
Zip 96783Pepeekeo5.7 mi2,251N/A
Zip 96773Ninole8.6 mi95N/A
Zip 96720Hilo9.3 mi52,979N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →