| Description : Illinois area code map showing the counties of the state along with their area code. | Disclaimer |
Close Disclaimer : All efforts have been made to make this image accurate. However Compare Infobase Limited,its directors and employees do not own any responsibility for the correctness or authenticity of the same. |
| List of Area Codes in Illinois | ||
|---|---|---|
| 217 Area Code | 312 Area Code | 331 Area Code |
| 618 Area Code | 630 Area Code | 708 Area Code |
| 773 Area Code | 872 Area Code | |
| County List of Area Code 224 | ||
|---|---|---|
| Cook Area code | Kane Area code | Lake Area code |
| McHenry Area code |
| County List of Area Code 847 | ||
|---|---|---|
| Cook Area code | Kane Area code | Lake Area code |
| McHenry Area code |
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