Area Code Lookup
What Area Code Is Castor?
Area code 318 · Louisiana
Castor uses area code 318. It is located in Louisiana.
Area Code Serving Castor
Frequently Asked Questions
What area code is Castor?
Castor uses area code 318. It is located in Louisiana.
How do I call Castor from outside the US?
To call Castor from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-318-XXX-XXXX). The +1 is the country code for all NANPA countries.