Area code 821
Area code 821 is a telephone area code in the North American Numbering Plan. It serves South Carolina, the United States.
- 821area code
- SCSouth Carolina
- UScountry
- 19-Aug-24in service
How to dial a 821 number
From within the United States and Canada, dial 1, then 821, then the seven-digit number. From another country, dial your international access code, then +1 821 and the seven-digit number.
Area code 821 covers the same territory as 864. When several area codes share one area like this, it is called an overlay.
Other area codes in South Carolina
Frequently asked questions
Where is area code 821?
Area code 821 serves South Carolina, the United States.
What is the country code for a 821 number?
Numbers with North American area codes use the country calling code +1.