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Where 11726 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.
- 🔢 Type 11726 into a pocket calculator and turn it upside down: gZLII — not quite a word, sorry.
- ➕ As a number, 11,726 = 2 × 11 × 13 × 41. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10110111001110 - 🏠 Its numerical neighbours: 11725 (Commack, NY, 13 mi away) and 11727 (Coram, NY, 25 mi away).
- 🔄 Backwards, 11726 becomes 62711 — and that is a real ZIP code: Springfield, IL, 863 miles away.
- 👥 25 other ZIP codes are made of exactly the same digits (11762, 12167, 12176, 16127, 16172, 16217, …). The farthest-flung twin is 76121 in Fort Worth, TX, 1,426 miles away.
- 🧭 Farther north than 63% of all ZIP codes, and farther east than 92%.
- 🎯1,325 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 11726 and you would come out at 40.68°S, 106.61°E — 792 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 15m.
- 📏 At 2.5 square miles of land, 11726 is bigger than 13% of ZIP codes — room for about 1.9 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 21,455This ZIP21,455 |
|---|---|
| Households | 5,940This ZIP5,940 |
| Housing units | 6,259This ZIP6,259 |
| Median age | 36.7This ZIP36.7New York39.8US 38.9 |
| Median household income | $128,425This ZIP$128,425New York$85,974US $80,734 |
| Median home value | $481,500This ZIP$481,500New York$423,800US $332,700 |
| Median gross rent | $2,155This ZIP$2,155New York$1,621US $1,413 |
| Bachelor's degree or higher | 26.3%This ZIP26.3% |
| Mean commute | 31.5 minThis ZIP31.5 min |
| Population density | 8,473.5 / sq miThis ZIP8,473.5 / sq mi |
Business and tax activity
| Business establishments | 523This ZIP523 |
|---|---|
| Employees | 4,146This ZIP4,146 |
| Annual payroll | $205,076,000This ZIP$205,076,000 |
| Tax returns filed | 11,710This ZIP11,710 |
| Total adjusted gross income | $688,111,000This ZIP$688,111,000 |
Land area
| Land area | 2.53 sq miThis ZIP2.53 sq mi |
|---|---|
| Water area | 0.21 sq miThis ZIP0.21 sq mi |
Other place names in 11726
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 11726
| ZIP | City | Distance |
|---|---|---|
11701 | Amityville, NY | 1.1 mi |
11757 | Lindenhurst, NY | 1.3 mi |
11762 | Massapequa Park, NY | 2.7 mi |
11702 | Babylon, NY | 3.0 mi |
11704 | West Babylon, NY | 3.1 mi |
11707 | West Babylon, NY | 3.4 mi |
11758 | Massapequa, NY | 3.7 mi |
11735 | Farmingdale, NY | 4.2 mi |
11737 | Farmingdale, NY | 4.6 mi |
11783 | Seaford, NY | 5.0 mi |
Find every ZIP code within 10 miles of 11726 →
Questions about this ZIP code
Where is ZIP code 11726?
11726 is in Copiague, New York, in Suffolk County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.6790, -73.3944.
What county is 11726 in?
11726 lies in Suffolk County.
What area code is 11726?
Copiague uses area codes 631, 934 and 516, from NANPA's telephone records.
What time zone is 11726 in?
11726 uses America/New_York.
How many people live in 11726?
About 21,455 people live in ZIP code 11726, in 5,940 households, at 8,473.5 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 11726?
$128,425 a year, against $85,974 across New York.
What ZIP codes are near 11726?
The closest are 11701 (1.1 mi), 11757 (1.3 mi), 11762 (2.7 mi), 11702 (3 mi) and 11704 (3.1 mi).
Is 11726 a PO Box ZIP code?
11726 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “11726 ZIP Code — Copiague, New York (Suffolk County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11726
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/11726.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.