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About Illinois Area Code 618

The 618 area code includes Illinois cities Alton, Belleview, Belleville, Benton, Carbondale, Carmi, Centralia, Chester, Collinsville, Du Quoin, East St. Louis, Fairfield, Granite City, Harrisburg, Highland, Jerseyville, Marlon, Metropolis, Mt. Carmel, Mt. Vernon, Newton, Robinson, Salem, Vandalia.

Nearby area codes are 217, 314, 573, 636, 730 and 812.
Search for a phone number:
Example: 618-555-5555

618 Area Code Exchanges 586-639:

618-586-xxxx    618-587-xxxx    618-588-xxxx    618-589-xxxx    618-590-xxxx    618-591-xxxx    618-592-xxxx    618-593-xxxx    618-594-xxxx    618-595-xxxx    618-596-xxxx    618-597-xxxx    618-598-xxxx    618-599-xxxx    618-600-xxxx    618-601-xxxx    618-602-xxxx    618-603-xxxx    618-604-xxxx    618-605-xxxx    618-606-xxxx    618-607-xxxx    618-608-xxxx    618-609-xxxx    618-610-xxxx    618-611-xxxx    618-612-xxxx    618-613-xxxx    618-614-xxxx    618-615-xxxx    618-616-xxxx    618-617-xxxx    618-618-xxxx    618-619-xxxx    618-620-xxxx    618-621-xxxx    618-622-xxxx    618-623-xxxx    618-624-xxxx    618-625-xxxx    618-626-xxxx    618-627-xxxx    618-628-xxxx    618-629-xxxx    618-630-xxxx    618-631-xxxx    618-632-xxxx    618-633-xxxx    618-634-xxxx    618-635-xxxx    618-636-xxxx    618-637-xxxx    618-638-xxxx    618-639-xxxx    
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