Carterville, IL Area Codes
Carterville is served by area code 618. It is in Illinois, Williamson County. About 10,658 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 618 |
| State / province | Illinois |
| County | Williamson County |
| Population | 10,658 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 37.7864, -89.0862 |
What area code is Carterville in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 618 | Illinois | 1,184,182 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
Herrin 618, 730Carbondale 618, 730Marion 618, 730West Frankfort 618Murphysboro 618, 730Benton 618, 730Du Quoin 618Harrisburg 618
How to dial
Dial 618 + 7 digits for a number in Carterville, or +1 618 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.