- Area code 618
Area code 618 is the
telephone area code serving the southern part ofIllinois . From time to time proposals have been made for another area code inSouthern Illinois . Some of these proposals involve overlays and others involve splitting the current area.Cities in the 618 area code
* Albion
* Alton
* Anna
* Ashley
* Ava
* Belleville
* Benld
* Benton
* Breese
* Brookport
* Cairo
* Carbondale
* Carlyle
* Carmi
* Carterville
* Centralia
* Centreville
* Chester
* Christopher
* Collinsville
* Columbia
* Creal Springs
* Du Quoin
* East St. Louis
* Edwardsville
* Eldorado
* Fairfield
* Fairview Heights
* Flora
* Golconda
* Grafton
* Grand Tower
* Granite City
* Grayville
* Greenville
* Harrisburg
* Herrin
* Highland
* Hurst
* Jerseyville
* Johnston City
* Jonesboro
* Kinmundy
* Lawrenceville
* Lebanon
* Madison
* Marion
* Mascoutah
* McLeansboro
* Metropolis
* Mound City
* Mounds
* Mount Carmel
* Mount Olive
* Mount Vernon
* Murphysboro
* Nashville
* Nason
* O'Fallon
* Olney
* Orient
* Pinckneyville
* Red Bud
* Robinson
* Rosiclare
* Salem
* Sesser
* Shawneetown
* Sparta
* St. Elmo
* St. Francisville
* Staunton
* Sumner
* Trenton
* Troy
* Vandalia
* Venice
* Vienna
* Wamac
* Waterloo
* West Frankfort
* Wood River
* Zeigleree also
*
List of NANP area codes
*List of Illinois area codes Area Code Box 3|State=IL
This= Area code 618 | N= 217
S= 573, 270
E= 812
W= 314, 636, 573
S1=MO
S2=KY
S3=IN
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