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
217IllinoisHuntsvilleCentral
847IllinoisMorton GroveCentral
630IllinoisNapervilleCentral
217IllinoisNew DouglasCentral
309IllinoisVermontCentral
815IllinoisEmingtonCentral
618IllinoisSumnerCentral
815IllinoisChicagoCentral
217IllinoisDecaturCentral
309IllinoisMediaCentral
217IllinoisIndianolaCentral
779IllinoisCrescent CityCentral
217IllinoisBascoCentral
309IllinoisEdgingtonCentral
618IllinoisOrchardvilleCentral
224IllinoisFox LakeCentral
217IllinoisDallas CityCentral
309IllinoisHenryCentral
815IllinoisWinslowCentral
708IllinoisMoneeCentral
618IllinoisGorevilleCentral
815IllinoisLanarkCentral
815IllinoisSpring GroveCentral
847IllinoisDundeeCentral
618IllinoisEllis GroveCentral