FrontmateEasy Area Codes

Illinois Area Codes

Browse Illinois area codes by number, major city examples, and current local time.

Illinois area code table

Illinois area codes
Area CodeLocationCurrent Time
217IllinoisCT: 1:07am
224IllinoisCT: 1:07am
309IllinoisCT: 1:07am
312ChicagoCT: 1:07am
331Aurora, Naperville, WheatonCT: 1:07am
447IllinoisCT: 1:07am
464IllinoisCT: 1:07am
618IllinoisCT: 1:07am
630IllinoisCT: 1:07am
708IllinoisCT: 1:07am
730IllinoisCT: 1:07am
773IllinoisCT: 1:07am
779IllinoisCT: 1:07am
815IllinoisCT: 1:07am
847Schaumburg, Evanston, Arlington HeightsCT: 1:07am
861IllinoisCT: 1:07am
872IllinoisCT: 1:07am
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