Sound Beach, NY Area Codes
Sound Beach, New York (population 7,207) uses area codes 631 and 934.
Sound Beach has no telephone exchange of its own in NANPA records; it is served by the Shoreham exchange about 5.4 km away.
Carriers with Sound Beach numbers
10 prefixes are assigned to the Shoreham exchange: 0% mobile, 70% VoIP and cable, 30% landline.
| Carrier | Prefixes |
|---|---|
| Verizon | 3 |
| Verizon Business (MCImetro) | 2 |
| Lumen (Level 3) | 1 |
| Cablevision Lightpath | 1 |
| Telnyx | 1 |
| Bandwidth | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Sound Beach
| Area code | Prefixes serving Sound Beach | Main carriers in this code |
|---|---|---|
| 631 | 8 | Verizon, Verizon Business (MCImetro), T-Mobile |
| 934 | 2 | Onvoy (Sinch), Fractel, T-Mobile |
Sound Beach phone number prefixes
Numbers starting with these first six digits were originally assigned to the Shoreham exchange.
631-209Verizon631-228Verizon Business (MCImetro)631-378Lumen (Level 3)631-744Verizon631-769Verizon Business (MCImetro)631-821Verizon631-849Cablevision Lightpath631-916Telnyx934-225Bandwidth934-270Onvoy (Sinch)
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 Sound Beach, NY?
- Sound Beach 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 Sound Beach in?
- Sound Beach is in the Eastern time zone.