630
Illinois (IL)
By Area Code
By State
All
200
300
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700
800
900
Cities Covered by
630
Area Code
Arlington Heights
Aurora
Barrington
Big Rock
Blue Island
Cary
Chicago
Clarendon Hills
Crystal Lake
Deerfield
Downers Grove
Dwight
Elgin
Elmhurst
Fox Valley
Geneva
Glen Ellyn
Glendale Heights
Hanover Park
Kaneville
Lombard
Maple Park
Medinah
Melrose Park
Millbrook
Montgomery
Mooseheart
Newark
Oak Park
Park Ridge
Plainfield
Prospect Heights
River Grove
Roselle
Schaumburg
South Elgin
Wasco
Wayne
West Chicago
Westchester
Western Springs
Westmont
Winfield
Woodridge
Yorkville
Addison
Bartlett
Batavia
Bensenville
Berwyn
Bloomingdale
Bolingbrook
Bridgeview
Bristol
Brookfield
Buffalo Grove
Carol Stream
Cicero
Darien
Des Plaines
Dolton
East Peoria
Elburn
Elk Grove Village
Eola
Forest Park
Glenview
Highland Park
Hinsdale
Itasca
La Grange
Lafox
Lemont
Lisle
Lockport
Mount Prospect
Naperville
North Aurora
Northbrook
Oak Brook
Oswego
Palatine
Plano
River Forest
Riverside
Romeoville
Saint Charles
Sandwich
Sheridan
Streamwood
Sugar Grove
Urbana
Vernon Hills
Villa Park
Warrenville
Wheaton
Wheeling
Willowbrook
Wood Dale
Related Area Codes
217
,
312
,
630
,
708
,
773
,
815
,
224
,
847
,
309
,
331
,
608
,
314