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
217IllinoisMoweaquaCentral
815IllinoisMorrisCentral
309IllinoisStanfordCentral
815IllinoisApple RiverCentral
618IllinoisParkersburgCentral
618IllinoisShipmanCentral
815IllinoisSheridanCentral
815IllinoisWonder LakeCentral
309IllinoisGrovelandCentral
309IllinoisSmithshireCentral
217IllinoisLathamCentral
217IllinoisChestnutCentral
217IllinoisBaylisCentral
847IllinoisWood DaleCentral
217IllinoisClintonCentral
618IllinoisBentonCentral
618IllinoisPalestineCentral
618IllinoisMacedoniaCentral
224IllinoisLake ZurichCentral
217IllinoisArmstrongCentral
708IllinoisHarveyCentral
630IllinoisRoselleCentral
815IllinoisSheffieldCentral
217IllinoisCarlinvilleCentral
708IllinoisSchaumburgCentral