Kahuku, HI 96731 ZIP Code Profile

Related Place Profiles:
Kahuku, HI

ZIP Code 96731: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Kahuku, HI 96731

  • ZIP Code Type: STANDARD
  • County: Honolulu County
  • Centroid: Latitude 21.678, Longitude -157.958
  • Time Zone: Hawaii Time Zone (UTC -10 hours)
  • Observes DST: No
  • Businesses Addresses: 88
  • PO Box Addresses: 627
  • Residential Addresses: 539
    • Multi-Family Addresses: 176
    • Single Family Addresses: 363

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

Jump to... (On This Page!)
  1. 96731 2018 Demographic Data
  2. Growth Rates for 96731 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Hawaii Research Tools (Easy Tools & Current Data)
  3. Hawaii Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Kahuku, HI 96731 Data & Demographics (As of July 1, 2018)


Total Population 3,419
Population in Households 3,375
Population in Familes 2,963
Population in Group Qrtrs 44
Population Density2 141
Diversity Index3 86


Median Household Income $84,081
Average Household Income $101,974
Per Capita Income $26,983


Total Housing Units 1,331 (100%)
Owner Occupied HU 448 (33.7%)
Renter Occupied HU 441 (33.1%)
Vacant Housing Units 442 (33.2%)
Median Home Value $675,134
Average Home Value $798,103


Total Households 889
Average Household Size 3.8
Family Households 668
Average Family Size 4
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.33% 0.31%
Households 0.05% 0.18%
Families 0.02% 0.18%
Median Household Income   3.54%
Per Capita Income   2.7%

Kahuku, HI 96731 - Peer Comparisons by Rank and Percentile

The table below compares 96731 to the other 94 ZIP Codes in Hawaii by rank and percentile using July 1, 2018 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 # 54 44th
Population Density # 48 50th
Diversity Index # 30 68th
Median Household Income # 17 83rd
Per Capita Income # 55 43rd

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

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