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Area Code 618 Location - Illinois

The reverse lookup USA database contains information such as name, address, location and carrier for most of the USA phone numbers.

Area Code 618 Map and Location

Area Code 618, Illinois Cities, Neighborhoods and Local Features

  • East Alton
  • Belleville
  • Carbondale
  • Collinsville
  • East Saint Louis
  • Edwardsville
  • Granite City
  • O'Fallon


Area code 618 currently contains valid local exchanges. Click an exchange below to get more information about the supported thousands digit of the phone number.