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
309IllinoisNew WindsorCentral
618IllinoisWayne CityCentral
217IllinoisLovingtonCentral
217IllinoisFarmersvilleCentral
217IllinoisPleasant PlainsCentral
618IllinoisDundasCentral
618IllinoisFairfieldCentral
630IllinoisSummit ArgoCentral
309IllinoisWoodhullCentral
217IllinoisBenldCentral
815IllinoisStelleCentral
847IllinoisGlencoeCentral
618IllinoisPrairietownCentral
630IllinoisElburnCentral
217IllinoisGaysCentral
815IllinoisBraidwoodCentral
217IllinoisUrsaCentral
217IllinoisMurrayvilleCentral
309IllinoisSparlandCentral
815IllinoisLisbonCentral
618IllinoisShawneetownCentral
217IllinoisCarlinvilleCentral
618IllinoisJacobCentral
309IllinoisLexingtonCentral
815IllinoisChenoaCentral