El Codigo de Area 618 incluye localidades dentro de ILLINOIS.
Las localidades con Codigo de Area 618 mas populares son: 1) Alton. 2) Ashley. 3) Beecher City. 4) Alton Elsah. 5) Albion. 6) Albers. 7) Alhambra. 8) Batchtown. 9) Anna. 10) Alton Godfrey.
En la siguiente tabla se muestran las localidades con Codigo de Area 618.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| SAINT ELMO | ILLINOIS | Codigo 618 | |
| SAINT FRANCISVILLE | ILLINOIS | Codigo 618 | |
| SAINT JACOB | ILLINOIS | Codigo 618 | |
| SAINT LIBORY | ILLINOIS | Codigo 618 | |
| SAINT PETER | ILLINOIS | Codigo 618 | |
| SALEM | ILLINOIS | Codigo 618 | |
| SANDOVAL | ILLINOIS | Codigo 618 | |
| SEFTON | ILLINOIS | Codigo 618 | |
| SESSER | ILLINOIS | Codigo 618 | |
| SHATTUC | ILLINOIS | Codigo 618 | |
| SHAWNEETOWN | ILLINOIS | Codigo 618 | |
| SHIPMAN | ILLINOIS | Codigo 618 | |
| SHOBONIER | ILLINOIS | Codigo 618 | |
| SIMPSON | ILLINOIS | Codigo 618 | |
| SPARTA | ILLINOIS | Codigo 618 | |
| STAUNTON | ILLINOIS | Codigo 618 | |
| STEELEVILLE | ILLINOIS | Codigo 618 | |
| STONEFORT | ILLINOIS | Codigo 618 | |
| SUMMERFIELD | ILLINOIS | Codigo 618 | |
| SUMNER | ILLINOIS | Codigo 618 | |
| TAMAROA | ILLINOIS | Codigo 618 | |
| TAMMS | ILLINOIS | Codigo 618 | |
| THEBES | ILLINOIS | Codigo 618 | |
| THOMPSONVILLE | ILLINOIS | Codigo 618 | |
| TILDEN | ILLINOIS | Codigo 618 | |
| TRENTON | ILLINOIS | Codigo 618 | |
| TROY | ILLINOIS | Codigo 618 | |
| ULLIN | ILLINOIS | Codigo 618 | |
| VALMEYER | ILLINOIS | Codigo 618 | |
| VANDALIA | ILLINOIS | Codigo 618 | |
| VENEDY | ILLINOIS | Codigo 618 | |
| VIENNA | ILLINOIS | Codigo 618 | |
| VILLA RIDGE | ILLINOIS | Codigo 618 | |
| WALTONVILLE | ILLINOIS | Codigo 618 | |
| WATERLOO | ILLINOIS | Codigo 618 | |
| WAYNE CITY | ILLINOIS | Codigo 618 | |
| WENDELIN | ILLINOIS | Codigo 618 | |
| WEST FRANKFORT | ILLINOIS | Codigo 618 | |
| WEST SALEM | ILLINOIS | Codigo 618 | |
| WESTPORT | ILLINOIS | Codigo 618 | |
| WESTVIEW | ILLINOIS | Codigo 618 | |
| WILLOW HILL | ILLINOIS | Codigo 618 | |
| WOOD RIVER | ILLINOIS | Codigo 618 | |
| WOODBURN | ILLINOIS | Codigo 618 | |
| WOODLAWN | ILLINOIS | Codigo 618 | |
| WORDEN | ILLINOIS | Codigo 618 | |
| XENIA | ILLINOIS | Codigo 618 | |
| ZEIGLER | ILLINOIS | Codigo 618 |