Johns Island, South Carolina Area Code

Johns Island, SC Area Codes are

Johns Island, SC is officially utilizing two area codes which are area codes 843 and 854.

In addition to Johns Island, SC area code information read more details about area code 843, area code 854 and South Carolina area codes.

Johns Island, SC is located in Charleston County and observes the Eastern Time Zone. View our Times by Area Code tool.

South Carolina Area Code Map