Area Code Lookup
What Area Code Is Southampton?
Area code 631 · New York
Southampton uses area code 631. It is located in New York.
Area Code Serving Southampton
Frequently Asked Questions
What area code is Southampton?
Southampton uses area code 631. It is located in New York.
How do I call Southampton from outside the US?
To call Southampton from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-631-XXX-XXXX). The +1 is the country code for all NANPA countries.