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
618IllinoisVenedyCentral
309IllinoisBathCentral
217IllinoisSutterCentral
618IllinoisAvaCentral
630IllinoisPlanoCentral
309IllinoisCarmanCentral
618IllinoisRamseyCentral
618IllinoisOblongCentral
217IllinoisFairmountCentral
224IllinoisPalatineCentral
217IllinoisDanvilleCentral
847IllinoisMorton GroveCentral
217IllinoisRobertsCentral
847IllinoisItascaCentral
815IllinoisMartintonCentral
847IllinoisSkokieCentral
847IllinoisHuntleyCentral
815IllinoisRutlandCentral
815IllinoisAshtonCentral
815IllinoisSaint AnneCentral
618IllinoisSt PeterCentral
708IllinoisLemontCentral
217IllinoisTeutopolisCentral
309IllinoisAltonaCentral
815IllinoisDekalbCentral