Illinois Area Codes in USA
To call Illinois, you have to dial: + 1 + City Area Code + Number you wish to call.
To call using a Prepaid Phone Card (with savings up to 95%!), follow the dialing instructions below:
To call using a Prepaid Phone Card (with savings up to 95%!), follow the dialing instructions below:
- Dial the Access Number
- Enter your PIN Number
- Enter the number you wish to dial:
- Country exit code (00 or 011) + 1 + Area Code + Number you wish to call
- Ex: For calling New York from the UK: Dial 00 + 1 + 212 + phone number
 COUNTRY
EXIT CODE + 1
+ CITY AREA CODE
+ NUMBER |
| City |
Area Codes |
Call using a
Calling Card |
| Alton Area Code | 618 | Call Alton for 1 c/min. |
| Aurora Area Code | 630 | Call Aurora for 1 c/min. |
| Belleville Area Code | 618 | Call Belleville for 1 c/min. |
| Bloomington Area Code | 309 | Call Bloomington for 1 c/min. |
| Cairo Area Code | 618 | Call Cairo for 1 c/min. |
| Champaign-Urbana Area Code | 217 | Call Champaign-Urbana for 1 c/min. |
| Chicago Area Code | 312 | Call Chicago for 1 c/min. |
| Chicago Northern Suburbs Area Code | 847 | Call Chicago Northern Suburbs for 1 c/min. |
| Chicago suburbs Area Code | 708 | Call Chicago suburbs for 1 c/min. |
| Chicago-Metro Area Area Code | 773 | Call Chicago-Metro Area for 1 c/min. |
| Chicago-Metro Area Area Code | 630 | Call Chicago-Metro Area for 1 c/min. |
| East St. Louis Area Code | 618 | Call East St. Louis for 1 c/min. |
| Evanston Area Code | 708 | Call Evanston for 1 c/min. |
| Joliet Area Code | 815 | Call Joliet for 1 c/min. |
| La Salle Area Code | 815 | Call La Salle for 1 c/min. |
| Lansing Area Code | 708 | Call Lansing for 1 c/min. |
| Naperville Area Code | 630 | Call Naperville for 1 c/min. |
| Oak Brook Area Code | 630 | Call Oak Brook for 1 c/min. |
| Peoria Area Code | 309 | Call Peoria for 1 c/min. |
| Rock Island Area Code | 309 | Call Rock Island for 1 c/min. |
| Rockford Area Code | 815 | Call Rockford for 1 c/min. |
| Springfield Area Code | 217 | Call Springfield for 1 c/min. |
| St. Charles Area Code | 630 | Call St. Charles for 1 c/min. |
| Waukegan Area Code | 847 | Call Waukegan for 1 c/min. |
Illinois area code and all Illinois area codes! We help you with international dialing!