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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/11743

11743

ZIP 11743 is Huntington, New York, in Suffolk County; area codes 631 and 934; Eastern time.

Type
Standard
Time zone
America/New_York
County
Suffolk
Population
43,490
Coordinates
40.8834, -73.4236
☼ Live from 11743 — Huntington, NY

Weather right now

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Local time: —

Where 11743 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 11743
  • 🔢 Type 11743 into a pocket calculator and turn it upside down: EhLII — not quite a word, sorry.
  • ➕ 11743 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110111011111
  • 🏠 Its numerical neighbours: 11742 (Holtsville, NY, 21 mi away) and 11746 (Huntington Station, NY, 6 mi away).
  • 🔄 Backwards, 11743 becomes 34711 — and that is a real ZIP code: Clermont, FL, 975 miles away.
  • 👥 26 other ZIP codes are made of exactly the same digits (11374, 11437, 13147, 13417, 13471, 14173, …). The farthest-flung twin is 73114 in Oklahoma City, OK, 1,353 miles away.
  • 🧭 Farther north than 66% of all ZIP codes, and farther east than 92%.
  • 🎯1,322 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 11743 and you would come out at 40.88°S, 106.58°E — 804 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 07m of daylight. Shortest: 9h 14m.
  • 📏 At 25.7 square miles of land, 11743 is bigger than 42% of ZIP codes — room for about 19 Central Parks.
🌙 The sky over 11743 today
  • Working out the sun…
🌋 Shake report
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Source: USGS.

People and housing

Population43,490This ZIP43,490
Households15,708This ZIP15,708
Housing units16,170This ZIP16,170
Median age43.7This ZIP43.7New York39.8US 38.9
Median household income$183,187This ZIP$183,187New York$85,974US $80,734
Median home value$783,100This ZIP$783,100New York$423,800US $332,700
Median gross rent$2,674This ZIP$2,674New York$1,621US $1,413
Bachelor's degree or higher63.5%This ZIP63.5%
Mean commute38.4 minThis ZIP38.4 min
Population density1,694.4 / sq miThis ZIP1,694.4 / sq mi

Business and tax activity

Business establishments1,973This ZIP1,973
Employees18,099This ZIP18,099
Annual payroll$1,217,784,000This ZIP$1,217,784,000
Tax returns filed22,630This ZIP22,630
Total adjusted gross income$4,528,681,000This ZIP$4,528,681,000

Land area

Land area25.67 sq miThis ZIP25.67 sq mi
Water area3.02 sq miThis ZIP3.02 sq mi

Other place names in 11743

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

ZIP codes near 11743

ZIPCityDistance
11724 Cold Spring Harbor, NY 2.2 mi
11721 Centerport, NY 3.0 mi
11740 Greenlawn, NY 3.5 mi
11797 Woodbury, NY 5.1 mi
11768 Northport, NY 5.2 mi
11771 Oyster Bay, NY 5.4 mi
11791 Syosset, NY 5.6 mi
11773 Syosset, NY 5.7 mi
11731 East Northport, NY 5.7 mi
11746 Huntington Station, NY 5.8 mi

Find every ZIP code within 10 miles of 11743 →

Questions about this ZIP code

Where is ZIP code 11743?

11743 is in Huntington, New York, in Suffolk County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.8834, -73.4236.

What county is 11743 in?

11743 lies in Suffolk County.

What area code is 11743?

Huntington uses area codes 631 and 934, from NANPA's telephone records.

What time zone is 11743 in?

11743 uses America/New_York.

How many people live in 11743?

About 43,490 people live in ZIP code 11743, in 15,708 households, at 1,694.4 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 11743?

$183,187 a year, against $85,974 across New York.

What ZIP codes are near 11743?

The closest are 11724 (2.2 mi), 11721 (3 mi), 11740 (3.5 mi), 11797 (5.1 mi) and 11768 (5.2 mi).

Is 11743 a PO Box ZIP code?

11743 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “11743 ZIP Code — Huntington, New York (Suffolk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11743

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