• Name
  • Phone
  • Address

861 Area Code Information

State: IL

Largest City in Area: GURNEE

Where is Area Code 861? Area code (861) is in the state of IL. The PeopleSearchNow database has 1,912 records on file with a phone number in the area code of (861). Below, are the major cities in the area code (861).

Major Cities in 861

  • GURNEE, IL (372)
  • WAUKEGAN, IL (215)
  • GRAYSLAKE, IL (155)
  • ROUND LAKE BEACH, IL (128)
  • CHICAGO, IL (119)
  • KANSAS CITY, MO (110)
  • LAKE VILLA, IL (53)
  • ROUND LAKE, IL (53)
  • GREENVILLE, SC (49)
  • BEACH PARK, IL (45)

Zip Codes in 861

  • 60002
  • 60016
  • 60030
  • 60031
  • 60046
  • 60048
  • 60060
  • 60061
  • 60073
  • 60074
  • 60083
  • 60085
  • 60085
  • 60087
  • 60087
  • 60090
  • 60099
  • 64128
  • 64130
  • 93535