South Barrington, Illinois Area Code

South Barrington, IL is officially utilizing an area code overlay in which area codes 224 and 847 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to South Barrington, IL area code information read more about area codes 224 and 847 details and Illinois area codes.

South Barrington, IL is located in Lake County and observes the Central Time Zone.
View our Times by Area Code tool.