798 Area Code Information

State: IL

Largest City in Area: CHICAGO

Where is Area Code 798? Area code (798) is in the state of IL. Below, are the major cities in the area code (798).

Major Cities in 798

  • CHICAGO, IL (41)
  • BROOKLYN, NY (17)
  • NEW YORK, NY (12)
  • CHICAGO HEIGHTS, IL (10)
  • PARK FOREST, IL (10)
  • OAK CITY, NC (10)
  • CALUMET CITY, IL (9)
  • DOLTON, IL (9)
  • MATTESON, IL (9)
  • LAWRENCE, MA (9)

Zip Codes in 798

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