Richmond, Illinois Area Code

Richmond, IL Area Codes are

815 and 779

Richmond, 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 Richmond, IL area code information read more about area codes 779 and 815 details and Illinois area codes.

Richmond, IL is located in McHenry County and observes the Central Time Zone.
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Illinois Area Code Map