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
847IllinoisSchiller ParkCentral
217IllinoisThomasboroCentral
309IllinoisWyomingCentral
708IllinoisNorthbrookCentral
815IllinoisMaldenCentral
224IllinoisNorthbrookCentral
618IllinoisParkersburgCentral
630IllinoisLombardCentral
618IllinoisNashvilleCentral
815IllinoisDonovanCentral
847IllinoisWilmetteCentral
618IllinoisLebanonCentral
708IllinoisMaywoodCentral
217IllinoisBroctonCentral
618IllinoisLouisvilleCentral
309IllinoisElmwoodCentral
779IllinoisWonder LakeCentral
618IllinoisClay CityCentral
847IllinoisAlgonquinCentral
217IllinoisMarshallCentral
217IllinoisWaverlyCentral
217IllinoisPawneeCentral
309IllinoisVictoriaCentral
618IllinoisElizabethtownCentral
217IllinoisMoweaquaCentral