Area Code Lookup
What Area Code Is Central Islip?
Area code 934 · New York
Central Islip uses area code 934. It is located in New York.
Area Code Serving Central Islip
Frequently Asked Questions
What area code is Central Islip?
Central Islip uses area code 934. It is located in New York.
How do I call Central Islip from outside the US?
To call Central Islip from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-934-XXX-XXXX). The +1 is the country code for all NANPA countries.