Fayetteville, Illinois Area Code

Fayetteville, IL Area Codes are

Fayetteville, IL is officially utilizing one area code which is area code 618.

In addition to Fayetteville, IL area code information read more about area code 618 details and Illinois area codes.

Fayetteville, IL is located in Saint Clair County and observes the Central Time Zone.
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Illinois Area Code Map