Oak Forest, Illinois Area Code

Oak Forest, IL is officially utilizing an area code overlay in which area codes 464 and 708 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Oak Forest, IL area code information read more about area code 708 and area code 464 and Illinois area codes.

Oak Forest, IL is located in Cook County and observes the Central Time Zone.
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