Syosset, NY Area Codes
Syosset is served by area codes 363 and 516. It is in New York, Nassau County. About 25,520 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 363, 516 |
| State / province | New York |
| County | Nassau County |
| Population | 25,520 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 40.8270, -73.5024 |
What area code is Syosset in?
ZIP codes in the code footprint
Nearby towns and their area codes
Woodbury 363, 516Jericho 363, 516Oyster Bay 363, 516Plainview 363, 516Glen Head 363, 516Hicksville 363, 516Melville 363, 516, 631, 934Huntington 631, 934
How to dial
Dial 363 + 7 digits for a number in Syosset, or +1 363 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.