Papaikou, HI 96781 ZIP Code Profile

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Papaikou, HI

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ZIP Code 96781: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Papaikou, HI 96781

  • ZIP Code Type: STANDARD
  • County: Hawaii County
  • Centroid: Latitude 19.794, Longitude -155.191
  • Time Zone: Hawaii Time Zone (UTC -10 hours)
  • Observes DST: No
  • Businesses Addresses: 39
  • PO Box Addresses: 569
  • Residential Addresses: 145
    • Multi-Family Addresses: 0
    • Single Family Addresses: 145

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


96781 ZIP Code Map

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Papaikou, HI 96781 Data & Demographics (As of July 1, 2017)


Total Population 1,760
Daytime Population: Workers 363
Daytime Population: Residents 971
Total Daytime Population (TDP) 1,334
Ratio TDP/Total Population1 0.76
Population in Households 1,759
Population in Familes 1,461
Population in Group Qrtrs 1
Population Density2 83
Diversity Index3 85


Median Household Income $50,519
Average Household Income $60,985
Per Capita Income $20,861


Total Housing Units 671 (100%)
Owner Occupied HU 419 (62.4%)
Renter Occupied HU 181 (27.0%)
Vacant Housing Units 71 (10.6%)
Median Home Value $277,760
Average Home Value $299,761


Total Households 600
Average Household Size 2.93
Family Households 438
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.04% 1.08%
Households 0.86% 0.98%
Families 0.75% 0.98%
Median Household Income   0.9%
Per Capita Income   1.79%

Papaikou, HI 96781 - Peer Comparisons by Rank and Percentile

The table below compares 96781 to the other 93 ZIP Codes in Hawaii by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 67 29th
Population Density # 61 35th
Diversity Index # 37 60th
Median Household Income # 75 20th
Per Capita Income # 79 16th

Additional comparisons and rankings can be made with a VERY EASY TO USE Hawaii Census Data Comparison Tool.

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