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
618IllinoisWood RiverCentral
618IllinoisJunctionCentral
618IllinoisDongolaCentral
815IllinoisGalenaCentral
309IllinoisAlbanyCentral
224IllinoisEvanstonCentral
224IllinoisFox LakeCentral
815IllinoisMagnoliaCentral
847IllinoisArlington HeightsCentral
815IllinoisChicagoCentral
217IllinoisPawneeCentral
618IllinoisCalhounCentral
217IllinoisShelbyvilleCentral
815IllinoisPearl CityCentral
708IllinoisRiversideCentral
217IllinoisDe LandCentral
217IllinoisAssumptionCentral
708IllinoisWheelingCentral
224IllinoisWheelingCentral
618IllinoisCobdenCentral
618IllinoisFlat RockCentral
217IllinoisMelvinCentral
217IllinoisHersmanCentral
309IllinoisLittletonCentral
618IllinoisEvansvilleCentral