224
Illinois (IL)
By Area Code
By State
All
200
300
400
500
600
700
800
900
Cities Covered by
224
Area Code
Algonquin
Des Plaines
Elk Grove Village
Fort Sheridan
Glenview
Harwood Heights
Lake Forest
Libertyville
Mount Prospect
Mundelein
Northbrook
Oak Brook
Palatine
Rolling Meadows
Round Lake
Skokie
Vernon Hills
Wheeling
Winthrop Harbor
Zion
Antioch
Arlington Heights
Barrington
Cary
Chicago
Deerfield
Dundee
Elgin
Evanston
Fox Lake
Hampshire
Hanover Park
Huntley
Lake Bluff
Lake In The Hills
Lake Villa
Lake Zurich
Lincolnshire
Medinah
Morton Grove
North Chicago
Park Ridge
Roselle
Schaumburg
South Elgin
Wauconda
Waukegan
Related Area Codes
224
,
312
,
630
,
708
,
773
,
847
,
815