Prefix Information
The prefix 813 is part of area code 304 serving Charleston, West Virginia.
This exchange contains 10,000 possible phone numbers (304-813-0000 through 304-813-9999).
Phone numbers with prefix 813 in area code 304. Location: Charleston, West Virginia.
The prefix 813 is part of area code 304 serving Charleston, West Virginia.
This exchange contains 10,000 possible phone numbers (304-813-0000 through 304-813-9999).