🇺🇸 United States ZIP Code

STANDARD

96818

Honolulu

ZIP Code 96818 is a standard zip code serving Honolulu, Honolulu, Hawaii (HI), in Honolulu County, United States. It has an estimated population of 50,586 with a median household income of $70,850. The area falls within the Pacific/Honolulu timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Hawaii (HI)
County: Honolulu
City: Honolulu
Timezone: Pacific/Honolulu

Coordinates

Latitude: 21.353200
Longitude: -157.926900

Geographic Details

Land Area: 11.51 mi²
Water Area: 3.58 mi²
Population Density: 4394.0 people per mi² (90th percentile)
Bounding Box: 21.381610°N, 21.302465°S, -157.895445°E, -157.973465°W

With 50,586 residents spread across 11.51 square miles, this area has a population density of 4394.0 people per square mile.

Demographics

50,586

Population

95th percentile

$70,850

Median Income

85th percentile

$465,400

Median Home Value

95th percentile

11.51 mi²

Land Area

The median household income in 96818 is $70,850, and the median home value is $465,400. This places the area in the top 25% nationally for household income.

Housing

17,313

Total Units

16,240

Occupied Units

93.8%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Honolulu, HI.

96801

Honolulu

96802

Honolulu

96803

Honolulu

96804

Honolulu

96805

Honolulu

96806

Honolulu

96807

Honolulu

96808

Honolulu

96809

Honolulu

96810

Honolulu

Similar ZIP Codes in Hawaii

ZIP codes with similar median household income in Hawaii.

96717

Hauula

$61,094

96740

Kailua Kona

$61,875

96816

Honolulu

$75,448

96716

Hanapepe

$73,000

96819

Honolulu

$74,763

96779

Paia

$69,868

96768

Makawao

$71,069

96822

Honolulu

$63,379

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.