Riverhead, NY Area Codes
Riverhead is served by area codes 631 and 934. It is in New York, Suffolk County. About 33,091 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 631, 934 |
| State / province | New York |
| County | Suffolk County |
| Population | 33,091 |
| ZIP codes | 1 |
| Time zone | Eastern |
| Coordinates | 40.9281, -72.6482 |
What area code is Riverhead in?
ZIP codes in the code footprint
Nearby towns and their area codes
Hampton Bays 631, 934Manorville 631, 934Wading River 631, 934Center Moriches 631, 934Ridge 631, 934Southampton 631, 934Mastic 631, 934Shirley 631, 934
How to dial
Dial 631 + 7 digits for a number in Riverhead, or +1 631 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.