773 Area Code Information

State: IL

Largest City in Area: CHICAGO

Where is Area Code 773? Area code (773) is in the state of IL. Below, are the major cities in the area code (773).

Major Cities in 773

  • CHICAGO, IL (6,099,097)
  • ROCKFORD, IL (132,328)
  • EVANSTON, IL (117,415)
  • OAK PARK, IL (103,476)
  • CALUMET CITY, IL (98,959)
  • DES PLAINES, IL (95,482)
  • CICERO, IL (92,910)
  • SKOKIE, IL (86,946)
  • JOLIET, IL (86,830)
  • OAK LAWN, IL (80,424)

Zip Codes in 773

  • 60601
  • 60602
  • 60603
  • 60604
  • 60605
  • 60606
  • 60607
  • 60608
  • 60609
  • 60610
  • 60611
  • 60612
  • 60613
  • 60614
  • 60615
  • 60616
  • 60617
  • 60618
  • 60619
  • 60620

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