Area Code Lookup
What Area Code Is Charleston Zone 4?
Area code 304 · West Virginia
Charleston Zone 4 uses area code 304. It is located in West Virginia.
Area Code Serving Charleston Zone 4
Frequently Asked Questions
What area code is Charleston Zone 4?
Charleston Zone 4 uses area code 304. It is located in West Virginia.
How do I call Charleston Zone 4 from outside the US?
To call Charleston Zone 4 from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-304-XXX-XXXX). The +1 is the country code for all NANPA countries.