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: 5:49am
224IllinoisCT: 5:49am
309IllinoisCT: 5:49am
312ChicagoCT: 5:49am
331Aurora, Naperville, WheatonCT: 5:49am
447IllinoisCT: 5:49am
464IllinoisCT: 5:49am
618IllinoisCT: 5:49am
630IllinoisCT: 5:49am
708IllinoisCT: 5:49am
730IllinoisCT: 5:49am
773IllinoisCT: 5:49am
779IllinoisCT: 5:49am
815IllinoisCT: 5:49am
847Schaumburg, Evanston, Arlington HeightsCT: 5:49am
861IllinoisCT: 5:49am
872IllinoisCT: 5:49am
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