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
847IllinoisWheelingCentral
217IllinoisMelvinCentral
309IllinoisE MolineCentral
309IllinoisBushnellCentral
309IllinoisFairviewCentral
224IllinoisMundeleinCentral
224IllinoisWinnetkaCentral
815IllinoisSpring GroveCentral
815IllinoisEarlvilleCentral
217IllinoisShelbyvilleCentral
224IllinoisBartlettCentral
815IllinoisMilledgevilleCentral
815IllinoisElizabethCentral
217IllinoisVirdenCentral
309IllinoisRock IslandCentral
815IllinoisSheffieldCentral
309IllinoisTowandaCentral
815IllinoisLanarkCentral
217IllinoisMartinsvilleCentral
847IllinoisElk Grove VillageCentral
309IllinoisRoanokeCentral
847IllinoisLa Grange ParkCentral
618IllinoisOlive BranchCentral
630IllinoisDowners GroveCentral
217IllinoisHuntsvilleCentral