Illinois Area Codes

Here is the current list of area codes in the state of Illinois. There are 1025 area codes in Illinois that are currently being used. Find out all Illinois area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Illinois.

Area Code State City Timezone
217IllinoisDe LandCentral
618IllinoisEdgewoodCentral
618IllinoisMill ShoalsCentral
618IllinoisMount CarmelCentral
708IllinoisArlington HeightsCentral
708IllinoisSummit ArgoCentral
309IllinoisMariettaCentral
847IllinoisEvanstonCentral
815IllinoisNew LenoxCentral
217IllinoisWilliamsvilleCentral
309IllinoisOscoCentral
847IllinoisHighland ParkCentral
309IllinoisPrairie CityCentral
309IllinoisTowandaCentral
217IllinoisFarmersvilleCentral
815IllinoisFrankfortCentral
309IllinoisArrowsmithCentral
309IllinoisCubaCentral
309IllinoisElmwoodCentral
618IllinoisRaleighCentral
708IllinoisChicagoCentral
309IllinoisSherrardCentral
618IllinoisJunctionCentral
630IllinoisSummit ArgoCentral
217IllinoisCiscoCentral