West Islip, New York
Area codes 631, 934 · Population: 28,335
Eastern (ET)
New York
Pop. 28,335
Area Codes Serving West Islip
About West Islip, New York
West Islip is a city in New York that is served by area codes 631, 934. The city has a population of approximately 28,335 residents and is located in the Eastern Time Zone.