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- Illinois has a total of 16 Area Codes.
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In 1957, area code 815 was split for the assignment of area code 309 to western central Illinois. No further changes took place for 33 years. In 1989, area code 708 was created for all of the suburbs in the Chicago metropolitan area while the city of Chicago kept the original 312.
Illinois Area Codes St. Louis Rockford Peoria Champaign Decatur East St. Louis Davenport Dubuque As of July 26, 2022 Hannibal Keokuk Burlington Bettendorf 773/872 Bloomington Effingham Harrisburg Paducah Carbondale Cape Girardeau Alton
Home. Area Codes. Illinois Area Codes. Illinois has a total of 16 Area Codes. Map List Related. + −. Leaflet | ©Zipdatamaps ©OpenStreetMap Contributors. Share: An Interactive Map of All Illinois Area Codes - May 2024.
Illinois Area Codes: List, Map, and Phone Lookup. There are 13 active area codes in the state of Illinois. Each of these area codes are listed below. There are two lists that Wirefly provides for the area codes in Illinois.
757 Area Code. 617 Area Code. 480 Area Code. More.. Illinois area codes map gives information about all the area codes of Illinois state along with their counties list.
Area Code State Country; 217: IL - Illinois: US: 224: IL - Illinois: US: 309: IL - Illinois: US: 312: IL - Illinois: US: 331: IL - Illinois: US: 618: IL - Illinois: US: 630: IL - Illinois: US: 708: IL - Illinois: US: 773: IL - Illinois: US: 779: IL - Illinois: US: 815: IL - Illinois: US: 847: IL - Illinois: US: 872: IL - Illinois: US
Illinois. Area Codes. 217 / 447 224 / 847 309 312 / 872 331 / 630 618 / 730 464 / 708 773 / 872 779 / 815 312 / 773 / 872. Map of Illinois Local time Area codes by City.
