Vandalia, IL Area Codes
Vandalia is served by area code 618. It is in Illinois, Fayette County. About 9,937 people live in its 1 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 618 |
| State / province | Illinois |
| County | Fayette County |
| Population | 9,937 |
| ZIP codes | 1 |
| Time zone | Central |
| Coordinates | 38.9589, -89.1302 |
What area code is Vandalia 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
Greenville 618Salem 618, 730Centralia 618, 730Highland 618Effingham 217, 447Taylorville 217, 447Troy 618, 730Mount Vernon 618, 730
How to dial
Dial 618 + 7 digits for a number in Vandalia, or +1 618 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.