Area Code Lookup
What Area Code Is Sumter?
Area code 803 · South Carolina
Sumter uses area code 803. It is located in South Carolina.
Area Code Serving Sumter
Frequently Asked Questions
What area code is Sumter?
Sumter uses area code 803. It is located in South Carolina.
How do I call Sumter from outside the US?
To call Sumter from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-803-XXX-XXXX). The +1 is the country code for all NANPA countries.