Sullivans Island, South Carolina Area Code
Sullivans Island, SC is officially utilizing two area codes which are area codes 843 and 854.
In addition to Sullivans Island, SC area code information read more details about area code 843, area code 854 and South Carolina area codes.
Sullivans Island, SC is located in Charleston County and observes the Eastern Time Zone. View our Times by Area Code tool.
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