11568
ZIP 11568 is Old Westbury, New York, in Nassau County; area codes 516 and 363; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Nassau
- Metro area
- New York-Newark-Jersey City, NY-NJ
- Population
- 4,144
- Coordinates
- 40.7866, -73.5972
Weather right now
Asking the National Weather Service…
Where 11568 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 11568 into a pocket calculator and turn it upside down: BgSII — not quite a word, sorry.
- ➕ As a number, 11,568 = 2 × 2 × 2 × 2 × 3 × 241. Its digits add up to 21, a total 2,594 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10110100110000 - 🏠 Its numerical neighbours: 11566 (Merrick, NY, 9 mi away) and 11569 (Point Lookout, NY, 14 mi away).
- 🔄 Backwards, 11568 becomes 86511 — and that is a real ZIP code: Saint Michaels, AZ, 1,958 miles away.
- 👥 13 other ZIP codes are made of exactly the same digits (15618, 15681, 15861, 16851, 18615, 18651, …). The farthest-flung twin is 85611 in Elgin, AZ, 2,135 miles away.
- 🧭 Farther north than 64% of all ZIP codes, and farther east than 92%.
- 🎯1,314 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 11568 and you would come out at 40.79°S, 106.40°E — 805 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
- 📏 At 8.7 square miles of land, 11568 is bigger than 25% of ZIP codes — room for about 6.6 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,144This ZIP4,144 |
|---|---|
| Households | 974This ZIP974 |
| Housing units | 1,044This ZIP1,044 |
| Median age | 29.2This ZIP29.2New York39.8US 38.9 |
| Median household income | $250,000+This ZIP$250,000+New York$85,974US $80,734 |
| Median home value | $2,000,000+This ZIP$2,000,000+New York$423,800US $332,700 |
| Median gross rent | $3,500+This ZIP$3,500+New York$1,621US $1,413 |
| Bachelor's degree or higher | 78.8%This ZIP78.8% |
| Mean commute | 33.4 minThis ZIP33.4 min |
| Population density | 478.1 / sq miThis ZIP478.1 / sq mi |
Business and tax activity
| Business establishments | 136This ZIP136 |
|---|---|
| Employees | 2,787This ZIP2,787 |
| Annual payroll | $147,746,000This ZIP$147,746,000 |
| Tax returns filed | 1,750This ZIP1,750 |
| Total adjusted gross income | $1,358,456,000This ZIP$1,358,456,000 |
Land area
| Land area | 8.67 sq miThis ZIP8.67 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 11568
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 11568
| ZIP | City | Distance |
|---|---|---|
11548 | Greenvale, NY | 1.9 mi |
11577 | Roslyn Heights, NY | 2.2 mi |
11022 | Great Neck, NY | 2.2 mi |
11026 | Great Neck, NY | 2.2 mi |
11051 | Port Washington, NY | 2.2 mi |
11052 | Port Washington, NY | 2.2 mi |
11053 | Port Washington, NY | 2.2 mi |
11054 | Port Washington, NY | 2.2 mi |
11055 | Port Washington, NY | 2.2 mi |
11815 | Hicksville, NY | 2.2 mi |
Find every ZIP code within 10 miles of 11568 →
Questions about this ZIP code
Where is ZIP code 11568?
11568 is in Old Westbury, New York, in Nassau County, part of the New York-Newark-Jersey City, NY-NJ metropolitan area. Its published point location is 40.7866, -73.5972.
What county is 11568 in?
11568 lies in Nassau County.
What area code is 11568?
Old Westbury uses area codes 516 and 363, from NANPA's telephone records.
What time zone is 11568 in?
11568 uses America/New_York.
How many people live in 11568?
About 4,144 people live in ZIP code 11568, in 974 households, at 478.1 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 11568?
$250,000+ a year, against $85,974 across New York.
What ZIP codes are near 11568?
The closest are 11548 (1.9 mi), 11577 (2.2 mi), 11022 (2.2 mi), 11026 (2.2 mi) and 11051 (2.2 mi).
Is 11568 a PO Box ZIP code?
11568 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “11568 ZIP Code — Old Westbury, New York (Nassau County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/11568
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/11568.json Underlying data is public domain or openly licensed — sources, vintages and licences.