Area Code Lookup
What Area Code Is Seneca?
Area code 864 · South Carolina
Seneca uses area code 864. It is located in South Carolina.
Area Code Serving Seneca
Frequently Asked Questions
What area code is Seneca?
Seneca uses area code 864. It is located in South Carolina.
How do I call Seneca from outside the US?
To call Seneca from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-864-XXX-XXXX). The +1 is the country code for all NANPA countries.