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
217IllinoisTallulaCentral
618IllinoisAlbionCentral
618IllinoisVenedyCentral
309IllinoisEurekaCentral
309IllinoisStronghurstCentral
217IllinoisHersmanCentral
815IllinoisOrangevilleCentral
618IllinoisBeecher CityCentral
815IllinoisSterlingCentral
309IllinoisAnnawanCentral
779IllinoisDixonCentral
309IllinoisDownsCentral
708IllinoisOak LawnCentral
217IllinoisNeogaCentral
217IllinoisLudlowCentral
618IllinoisColumbiaCentral
815IllinoisReddickCentral
309IllinoisBathCentral
815IllinoisRutlandCentral
847IllinoisGurneeCentral
331IllinoisLombardCentral
618IllinoisChristopherCentral
217IllinoisUrsaCentral
618IllinoisRoyaltonCentral
309IllinoisLa FayetteCentral