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
309IllinoisAlbanyCentral
224IllinoisZionCentral
708IllinoisBlue IslandCentral
618IllinoisEvansvilleCentral
708IllinoisBensenvilleCentral
309IllinoisBrimfieldCentral
217IllinoisMahometCentral
224IllinoisRound LakeCentral
815IllinoisWest BrooklynCentral
217IllinoisKenneyCentral
618IllinoisVenedyCentral
815IllinoisLockportCentral
217IllinoisSpringfieldCentral
224IllinoisArlington HeightsCentral
815IllinoisMaple ParkCentral
708IllinoisPeotoneCentral
217IllinoisCarrolltonCentral
618IllinoisWood RiverCentral
309IllinoisEurekaCentral
217IllinoisWeldonCentral
815IllinoisWenonaCentral
618IllinoisGrayvilleCentral
630IllinoisBartlettCentral
618IllinoisKinmundyCentral
815IllinoisWellingtonCentral