Crescent City, Illinois Area Code

Crescent City, IL is officially utilizing an area code overlay in which area codes 779 and 815 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Crescent City, IL area code information read more about area codes 779 and 815 details and Illinois area codes.

Crescent City, IL is located in Iroquois County and observes the Central Time Zone.
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