Honolulu, HI 96821 ZIP Code Profile

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Honolulu, HI

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ZIP Code 96821: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Honolulu, HI 96821

Not Acceptable, USPS
HON, HI 96821
Hono, HI 96821

  • ZIP Code Type: STANDARD
  • County: Honolulu County
  • Centroid: Latitude 21.289, Longitude -157.755
  • Time Zone: Hawaii Time Zone (UTC -10 hours)
  • Observes DST: No
  • Businesses Addresses: 103
  • PO Box Addresses: 0
  • Residential Addresses: 6,843
    • Multi-Family Addresses: 407
    • Single Family Addresses: 6,436

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.


96821 ZIP Code Map

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Honolulu, HI 96821 Data & Demographics (As of July 1, 2017)


Total Population 21,523
Daytime Population: Workers 3,566
Daytime Population: Residents 10,297
Total Daytime Population (TDP) 13,863
Ratio TDP/Total Population1 0.64
Population in Households 21,343
Population in Familes 18,425
Population in Group Qrtrs 180
Population Density2 1,758
Diversity Index3 71


Median Household Income $121,172
Average Household Income $169,955
Per Capita Income $59,360


Total Housing Units 7,856 (100%)
Owner Occupied HU 6,085 (77.5%)
Renter Occupied HU 1,394 (17.7%)
Vacant Housing Units 377 ( 4.8%)
Median Home Value $994,389
Average Home Value $992,753


Total Households 7,479
Average Household Size 2.85
Family Households 5,800
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 0.62% 0.73%
Households 0.37% 0.61%
Families 0.32% 0.58%
Median Household Income   1.14%
Per Capita Income   1.61%

Honolulu, HI 96821 - Peer Comparisons by Rank and Percentile

The table below compares 96821 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 # 26 73rd
Population Density # 18 82nd
Diversity Index # 79 15th
Median Household Income # 1 100th
Per Capita Income # 3 98th

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

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