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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/96813

96813

ZIP 96813 is in Honolulu, Hawaii, in Honolulu County; area code 808; Hawaii-Aleutian time. Honolulu has 41 ZIP codes in all.

Type
Standard
Time zone
Pacific/Honolulu
County
Honolulu
Metro area
Urban Honolulu, HI
Population
26,766
Coordinates
21.3165, -157.8451
☼ Live from 96813 — Honolulu, HI

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Local time: —

Where 96813 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 96813
  • 🔢 Type 96813 into a pocket calculator and turn it upside down: EIBgG — not quite a word, sorry.
  • ➕ As a number, 96,813 = 3 × 3 × 31 × 347. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111101000101101
  • 🏠 Its numerical neighbours: 96812 (Honolulu, HI, 1 mi away) and 96814 (Honolulu, HI, 2 mi away).
  • 🔄 Backwards, 96813 becomes 31869, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (16839, 16938, 18936, 18963, 31698, 38619, …). The farthest-flung twin is 18963 in Solebury, PA, 4,912 miles away.
  • 🧭 Farther south than 99% of all ZIP codes, and farther west than 99%.
  • 🎯3,679 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 96813 and you would come out at 21.32°S, 22.15°E — 332 miles from Gaborone, Botswana, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 26m of daylight. Shortest: 10h 50m.
  • 📏 At 3.6 square miles of land, 96813 is bigger than 16% of ZIP codes — room for about 2.7 Central Parks.
🌙 The sky over 96813 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population26,766This ZIP26,766
Households12,761This ZIP12,761
Housing units14,019This ZIP14,019
Median age42.8This ZIP42.8Hawaii40.9US 38.9
Median household income$91,690This ZIP$91,690Hawaii$100,389US $80,734
Median home value$819,700This ZIP$819,700Hawaii$839,100US $332,700
Median gross rent$1,860This ZIP$1,860Hawaii$1,971US $1,413
Bachelor's degree or higher48.6%This ZIP48.6%
Mean commute19.8 minThis ZIP19.8 min
Population density7,533.4 / sq miThis ZIP7,533.4 / sq mi

Business and tax activity

Business establishments2,590This ZIP2,590
Employees51,700This ZIP51,700
Annual payroll$4,838,610,000This ZIP$4,838,610,000
Tax returns filed14,400This ZIP14,400
Total adjusted gross income$1,528,122,000This ZIP$1,528,122,000

Land area

Land area3.55 sq miThis ZIP3.55 sq mi
Water area0.31 sq miThis ZIP0.31 sq mi

Other place names in 96813

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 96813

ZIPCityDistance
96823 Honolulu, HI 0.7 mi
96843 Honolulu, HI 0.9 mi
96847 Honolulu, HI 1.0 mi
96841 Honolulu, HI 1.0 mi
96805 Honolulu, HI 1.1 mi
96806 Honolulu, HI 1.1 mi
96807 Honolulu, HI 1.1 mi
96808 Honolulu, HI 1.1 mi
96809 Honolulu, HI 1.1 mi
96810 Honolulu, HI 1.1 mi

Find every ZIP code within 10 miles of 96813 →

Questions about this ZIP code

Where is ZIP code 96813?

96813 is in Honolulu, Hawaii, in Honolulu County, part of the Urban Honolulu, HI metropolitan area. Its published point location is 21.3165, -157.8451.

What county is 96813 in?

96813 lies in Honolulu County.

What area code is 96813?

Honolulu uses area code 808, from NANPA's telephone records.

What time zone is 96813 in?

96813 uses Pacific/Honolulu.

How many people live in 96813?

About 26,766 people live in ZIP code 96813, in 12,761 households, at 7,533.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 96813?

$91,690 a year, against $100,389 across Hawaii.

What ZIP codes are near 96813?

The closest are 96823 (0.7 mi), 96843 (0.9 mi), 96847 (1 mi), 96841 (1 mi) and 96805 (1.1 mi).

Is 96813 a PO Box ZIP code?

96813 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “96813 ZIP Code — Honolulu, Hawaii (Honolulu County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/96813

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/96813.json

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