Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/11423

11423

ZIP 11423 is Hollis, New York, in Queens County; area codes 347, 718, 929 and 917; Eastern time.

Type
Standard
Time zone
America/New_York
County
Queens
Population
28,534
Coordinates
40.7157, -73.7683
☼ Live from 11423 — Hollis, NY

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 11423 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 11423
  • 🔢 Type 11423 into a pocket calculator and turn it upside down: EZhII — not quite a word, sorry.
  • ➕ 11423 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110010011111
  • 🏠 Its numerical neighbours: 11422 (Rosedale, NY, 4 mi away) and 11424 (Jamaica, NY, 3 mi away).
  • 🔄 Backwards, 11423 becomes 32411 — and that is a real ZIP code: Panama City, FL, 985 miles away.
  • 👥 31 other ZIP codes are made of exactly the same digits (11234, 11243, 11432, 12134, 12143, 12413, …). The farthest-flung twin is 34112 in Naples, FL, 1,107 miles away.
  • 🧭 Farther north than 63% of all ZIP codes, and farther east than 91%.
  • 🎯1,305 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 11423 and you would come out at 40.72°S, 106.23°E — 808 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 1.4 square miles of land, 11423 is bigger than 10% of ZIP codes — room for about 1.1 Central Parks.
🌙 The sky over 11423 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population28,534This ZIP28,534
Households9,623This ZIP9,623
Housing units10,201This ZIP10,201
Median age43.8This ZIP43.8New York39.8US 38.9
Median household income$80,054This ZIP$80,054New York$85,974US $80,734
Median home value$732,900This ZIP$732,900New York$423,800US $332,700
Median gross rent$1,788This ZIP$1,788New York$1,621US $1,413
Bachelor's degree or higher33.5%This ZIP33.5%
Mean commute44.5 minThis ZIP44.5 min
Population density20,280.0 / sq miThis ZIP20,280.0 / sq mi

Business and tax activity

Business establishments428This ZIP428
Employees3,234This ZIP3,234
Annual payroll$166,503,000This ZIP$166,503,000
Tax returns filed14,910This ZIP14,910
Total adjusted gross income$878,712,000This ZIP$878,712,000

Land area

Land area1.41 sq miThis ZIP1.41 sq mi
Water area0.00 sq mi

Other place names in 11423

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

ZIP codes near 11423

ZIPCityDistance
11366 Fresh Meadows, NY 1.2 mi
11432 Jamaica, NY 1.3 mi
11412 Saint Albans, NY 1.3 mi
11428 Queens Village, NY 1.4 mi
11439 Jamaica, NY 1.4 mi
11433 Jamaica, NY 1.6 mi
11427 Queens Village, NY 1.6 mi
11429 Queens Village, NY 1.6 mi
11451 Jamaica, NY 1.8 mi
11365 Fresh Meadows, NY 2.1 mi

Find every ZIP code within 10 miles of 11423 →

Questions about this ZIP code

Where is ZIP code 11423?

11423 is in Hollis, New York, in Queens County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.7157, -73.7683.

What county is 11423 in?

11423 lies in Queens County.

What area code is 11423?

Hollis uses area codes 347, 718, 929 and 917, from NANPA's telephone records.

What time zone is 11423 in?

11423 uses America/New_York.

How many people live in 11423?

About 28,534 people live in ZIP code 11423, in 9,623 households, at 20,280.0 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 11423?

$80,054 a year, against $85,974 across New York.

What ZIP codes are near 11423?

The closest are 11366 (1.2 mi), 11432 (1.3 mi), 11412 (1.3 mi), 11428 (1.4 mi) and 11439 (1.4 mi).

Is 11423 a PO Box ZIP code?

11423 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “11423 ZIP Code — Hollis, New York (Queens).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11423

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/11423.json

Underlying data is public domain or openly licensed — sources, vintages and licences.