Prefix Information
The prefix 820 is part of area code 843 serving Charleston, South Carolina.
This exchange contains 10,000 possible phone numbers (843-820-0000 through 843-820-9999).
Phone numbers with prefix 820 in area code 843. Location: Charleston, South Carolina.
The prefix 820 is part of area code 843 serving Charleston, South Carolina.
This exchange contains 10,000 possible phone numbers (843-820-0000 through 843-820-9999).