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
217IllinoisRantoulCentral
618IllinoisIukaCentral
773IllinoisRiver GroveCentral
217IllinoisWindsorCentral
630IllinoisNorthbrookCentral
618IllinoisTammsCentral
618IllinoisRichviewCentral
773IllinoisBensenvilleCentral
217IllinoisAshlandCentral
779IllinoisSheffieldCentral
708IllinoisBeecherCentral
618IllinoisBreeseCentral
618IllinoisHerodCentral
309IllinoisGreen ValleyCentral
217IllinoisPhiloCentral
618IllinoisNashvilleCentral
217IllinoisGeorgetownCentral
224IllinoisBarringtonCentral
779IllinoisRockfordCentral
618IllinoisViennaCentral
217IllinoisBulpittCentral
309IllinoisMinierCentral
618IllinoisNew HavenCentral
847IllinoisItascaCentral
815IllinoisProphetstownCentral