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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/11003

11003

ZIP 11003 is Elmont, New York, in Nassau County; area codes 516 and 363; Eastern time.

Type
Standard
Time zone
America/New_York
County
Nassau
Population
45,174
Coordinates
40.6992, -73.7062
☼ Live from 11003 — Elmont, NY

Weather right now

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NEXRAD radar
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Local time: —

Where 11003 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 11003
  • 🔢 Type 11003 into a pocket calculator and turn it upside down: EOOII — not quite a word, sorry.
  • ➕ 11003 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 5, a total 55 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10101011111011
  • 🏠 Its numerical neighbours: 11002 (Floral Park, NY, 2 mi away) and 11004 (Glen Oaks, NY, 3 mi away).
  • 🔄 Backwards, 11003 becomes 30011 — and that is a real ZIP code: Auburn, GA, 722 miles away.
  • 👥 18 other ZIP codes are made of exactly the same digits (01013, 01031, 01103, 01301, 03101, 03110, …). The farthest-flung twin is 31010 in Cordele, GA, 825 miles away.
  • 🧭 Farther north than 63% of all ZIP codes, and farther east than 92%.
  • 🎯1,308 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 11003 and you would come out at 40.70°S, 106.29°E — 804 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 4.1 square miles of land, 11003 is bigger than 17% of ZIP codes — room for about 3.1 Central Parks.
🌙 The sky over 11003 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population45,174This ZIP45,174
Households12,036This ZIP12,036
Housing units12,599This ZIP12,599
Median age38.9This ZIP38.9New York39.8US 38.9
Median household income$124,115This ZIP$124,115New York$85,974US $80,734
Median home value$599,000This ZIP$599,000New York$423,800US $332,700
Median gross rent$2,201This ZIP$2,201New York$1,621US $1,413
Bachelor's degree or higher32.7%This ZIP32.7%
Mean commute40.0 minThis ZIP40.0 min
Population density10,943.3 / sq miThis ZIP10,943.3 / sq mi

Business and tax activity

Business establishments710This ZIP710
Employees6,119This ZIP6,119
Annual payroll$291,194,000This ZIP$291,194,000
Tax returns filed24,650This ZIP24,650
Total adjusted gross income$1,627,991,000This ZIP$1,627,991,000

Land area

Land area4.13 sq miThis ZIP4.13 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 11003

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

ZIP codes near 11003

ZIPCityDistance
11411 Cambria Heights, NY 1.6 mi
11010 Franklin Square, NY 1.6 mi
11001 Floral Park, NY 1.7 mi
11580 Valley Stream, NY 1.7 mi
11002 Floral Park, NY 1.7 mi
11429 Queens Village, NY 1.8 mi
11582 Valley Stream, NY 2.4 mi
11428 Queens Village, NY 2.4 mi
11565 Malverne, NY 2.5 mi
11426 Bellerose, NY 2.7 mi

Find every ZIP code within 10 miles of 11003 →

Questions about this ZIP code

Where is ZIP code 11003?

11003 is in Elmont, New York, in Nassau County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.6992, -73.7062.

What county is 11003 in?

11003 lies in Nassau County.

What area code is 11003?

Elmont uses area codes 516 and 363, from NANPA's telephone records.

What time zone is 11003 in?

11003 uses America/New_York.

How many people live in 11003?

About 45,174 people live in ZIP code 11003, in 12,036 households, at 10,943.3 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 11003?

$124,115 a year, against $85,974 across New York.

What ZIP codes are near 11003?

The closest are 11411 (1.6 mi), 11010 (1.6 mi), 11001 (1.7 mi), 11580 (1.7 mi) and 11002 (1.7 mi).

Is 11003 a PO Box ZIP code?

11003 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “11003 ZIP Code — Elmont, New York (Nassau County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11003

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