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East Setauket, NY Area Codes
East Setauket, New York (population 10,385) uses area codes 631 and 934.
East Setauket has no telephone exchange of its own in NANPA records; it is served by the Stony Brook exchange about 3.2 km away.
Carriers with East Setauket numbers
17 prefixes are assigned to the Stony Brook exchange: 0% mobile, 18% VoIP and cable, 82% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 8 |
| Paetec Itel | 2 |
| American Network | 1 |
| Metropcs | 1 |
| Tc Systems | 1 |
| Cablevision Lightpath | 1 |
| Verizon Business (MCImetro) | 1 |
| Lumen (Level 3) | 1 |
Area codes used in East Setauket
| Area code | Prefixes serving East Setauket | Main carriers in this code |
|---|---|---|
| 631 | 15 | Verizon, Verizon Business (MCImetro), T-Mobile |
| 934 | 2 | Onvoy (Sinch), Fractel, T-Mobile |
East Setauket phone number prefixes
Numbers starting with these first six digits were originally assigned to the Stony Brook exchange.
631-216Verizon631-217American Network631-246Verizon631-364Paetec Itel631-371Metropcs631-380Tc Systems631-444Verizon631-632Verizon631-638Verizon631-675Cablevision Lightpath631-689Verizon631-706Verizon Business (MCImetro)631-751Verizon631-762Lumen (Level 3)631-941Verizon934-213Paetec Itel934-649Ton80 Communications
Nearby cities in area code 631
- West Babylon
- Coram
- Central Islip
- Commack
- Huntington Station
- Centereach
- Bay Shore
- Shirley
- Deer Park
- Lindenhurst
- West Islip
- Holbrook
Questions
- What is the area code for East Setauket, NY?
- East Setauket uses 2 area codes: 631 and 934. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is East Setauket in?
- East Setauket is in the Eastern time zone.