Islip, NY Area Codes
Islip is served by area codes 631 and 934. It is in New York, Suffolk County. About 13,726 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 631, 934 |
| State / province | New York |
| County | Suffolk County |
| Population | 13,726 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.7305, -73.2139 |
What area code is Islip in?
ZIP codes in the code footprint
Nearby towns and their area codes
East Islip 631, 934Bay Shore 631, 934Islip Terrace 516, 631, 934Central Islip 516, 631, 934West Islip 631, 934Oakdale 631, 934Bohemia 631, 934North Babylon 631, 934
How to dial
Dial 631 + 7 digits for a number in Islip, or +1 631 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.