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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/96734

96734

ZIP 96734 is Kailua, Hawaii, in Honolulu County; area code 808; Hawaii-Aleutian time.

Type
Standard
Time zone
Pacific/Honolulu
County
Honolulu
Metro area
Urban Honolulu, HI
Population
50,670
Coordinates
21.3951, -157.7582
☼ Live from 96734 — Kailua, HI

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Where 96734 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 96734
  • 🔢 Type 96734 into a pocket calculator and turn it upside down: hELgG — not quite a word, sorry.
  • ➕ As a number, 96,734 = 2 × 11 × 4397. Its digits add up to 29, a total 1,296 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111100111011110
  • 🏠 Its numerical neighbours: 96733 (Kahului, HI, 90 mi away) and 96737 (Ocean View, HI, 204 mi away).
  • 🔄 Backwards, 96734 becomes 43769, which is not a ZIP code at all.
  • 👥 44 other ZIP codes are made of exactly the same digits (34679, 34697, 34769, 36749, 37694, 39476, …). The farthest-flung twin is 34769 in Saint Cloud, FL, 4,741 miles away.
  • 🧭 Farther south than 99% of all ZIP codes, and farther west than 99%.
  • 🎯3,671 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 96734 and you would come out at 21.40°S, 22.24°E — 324 miles from Gaborone, Botswana, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 26m of daylight. Shortest: 10h 50m.
  • 📏 At 21.7 square miles of land, 96734 is bigger than 39% of ZIP codes — room for about 16 Central Parks.
🌙 The sky over 96734 today
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🌋 Shake report
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Source: USGS.

People and housing

Population50,670This ZIP50,670
Households16,842This ZIP16,842
Housing units18,234This ZIP18,234
Median age38.4This ZIP38.4Hawaii40.9US 38.9
Median household income$132,782This ZIP$132,782Hawaii$100,389US $80,734
Median home value$1,367,600This ZIP$1,367,600Hawaii$839,100US $332,700
Median gross rent$3,316This ZIP$3,316Hawaii$1,971US $1,413
Bachelor's degree or higher54.2%This ZIP54.2%
Mean commute25.7 minThis ZIP25.7 min
Population density2,331.9 / sq miThis ZIP2,331.9 / sq mi

Business and tax activity

Business establishments970This ZIP970
Employees9,539This ZIP9,539
Annual payroll$484,560,000This ZIP$484,560,000
Tax returns filed22,220This ZIP22,220
Total adjusted gross income$2,676,904,000This ZIP$2,676,904,000

Land area

Land area21.73 sq miThis ZIP21.73 sq mi
Water area2.75 sq miThis ZIP2.75 sq mi

Other place names in 96734

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

ZIP codes near 96734

ZIPCityDistance
96863 Mcbh Kaneohe Bay, HI 3.0 mi
96817 Honolulu, HI 4.9 mi
96795 Waimanalo, HI 5.1 mi
96744 Kaneohe, HI 5.8 mi
96821 Honolulu, HI 5.8 mi
96822 Honolulu, HI 6.2 mi
96839 Honolulu, HI 6.2 mi
96801 Honolulu, HI 6.5 mi
96811 Honolulu, HI 6.5 mi
96848 Honolulu, HI 7.4 mi

Find every ZIP code within 10 miles of 96734 →

Questions about this ZIP code

Where is ZIP code 96734?

96734 is in Kailua, Hawaii, in Honolulu County, part of the Urban Honolulu, HI metropolitan area. Its published point location is 21.3951, -157.7582.

What county is 96734 in?

96734 lies in Honolulu County.

What area code is 96734?

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

What time zone is 96734 in?

96734 uses Pacific/Honolulu.

How many people live in 96734?

About 50,670 people live in ZIP code 96734, in 16,842 households, at 2,331.9 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 96734?

$132,782 a year, against $100,389 across Hawaii.

What ZIP codes are near 96734?

The closest are 96863 (3 mi), 96817 (4.9 mi), 96795 (5.1 mi), 96744 (5.8 mi) and 96821 (5.8 mi).

Is 96734 a PO Box ZIP code?

96734 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “96734 ZIP Code — Kailua, Hawaii (Honolulu County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/96734

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