Stony Brook, NY Area Codes
Stony Brook is served by area codes 631 and 934. It is in New York, Suffolk County. About 21,905 people live in its 2 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 631, 934 |
| State / province | New York |
| County | Suffolk County |
| Population | 21,905 |
| ZIP codes | 2 |
| Time zone | Eastern |
| Coordinates | 40.9135, -73.1262 |
What area code is Stony Brook in?
ZIP codes in the code footprint
Nearby towns and their area codes
East Setauket 631, 934Saint James 631, 934Centereach 516, 631, 934Lake Grove 631, 934Port Jefferson Station 516, 631, 934Port Jefferson 631, 934Nesconset 631, 934Selden 516, 631, 934
How to dial
Dial 631 + 7 digits for a number in Stony Brook, or +1 631 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.