(618) ###-####
618 Area Code in Illinois
Enter the last 7 digits to find that number inEast Alton, Illinois.
Information for Area Code 618
Country: United States
State: Illinois
Cities in Area: East Alton, Belleville, Carbondale, Collinsville, East Saint Louis, Edwardsville, Granite City, O'Fallon
Where is Area Code 618?
Area code (618) is in the state ofIllinois, and there are8 cities in this area code.