Islip, NY ZIP Codes, Coordinates & Counties
Islip, New York has 1 ZIP code in Suffolk county. The approximate center of Islip is 40.73, -73.214. Islip has about 29,873 known street addresses.
ZIP codes in Islip, NY
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 11751 | Suffolk | 40.73 | -73.214 |
Counties Islip spans
Suffolk
Most common streets in Islip
Union, Main, Ocean, Sunrise, Bay, Smith, Grant, Cedar, Wilson, Maple
Frequently asked questions
What ZIP codes are in Islip, NY?
Islip, New York has 1 ZIP code, ranging from 11751 to 11751. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Islip, NY in?
Islip is in Suffolk county.
What are the latitude and longitude of Islip, NY?
The approximate center of Islip, New York is latitude 40.73, longitude -73.214. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Islip, NY have?
Islip has 1 ZIP code.
How many addresses are in Islip, NY?
Islip, New York has about 29,873 known street addresses in the sthan.io US address database.
What are the most common streets in Islip, NY?
Some of the most common street names in Islip are Union, Main, Ocean, Sunrise, Bay, Smith.
What cities are near Islip, NY?
Cities near Islip include Bay Shore (2 mi), East Islip (2 mi), Brightwaters (3 mi), Great River (3 mi), Islip Terrace (3 mi).
Cities near Islip
Bay Shore, NY (2 mi) East Islip, NY (2 mi) Brightwaters, NY (3 mi) Great River, NY (3 mi) Islip Terrace, NY (3 mi) Brentwood, NY (4 mi) Central Islip, NY (4 mi) Oakdale, NY (4 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database