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).
Area Codes Starting with 8
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