Lake Zurich, Illinois Area Code
Lake Zurich, 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 Lake Zurich, IL area code information read more about area codes 224 and 847 details and Illinois area codes.
Lake Zurich, IL is located in Lake County and observes the Central Time Zone.
View our Times by Area Code tool.
![Illinois Area Code Map](../area-code-maps/illinois.png)
Area Codes Look Up By State and City
Area Codes Look Up in Surrounding Places