Area Codes Illinois

Telephone Area Codes for Major Cities in Illinois

Area Code	City
217	CHAMPAIGN
217	CHARLESTON
217	DANVILLE
217	DECATUR
217	QUINCY
217	SPRINGFIELD
217	URBANA
224	ALGONQUIN
224	ARLINGTON HEIGHTS
224	BUFFALO GROVE
224	CARPENTERSVILLE
224	DES PLAINES
224	ELGIN
224	ELK GROVE VILLAGE
224	EVANSTON
224	GLENVIEW
224	GURNEE
224	HIGHLAND PARK
224	HOFFMAN ESTATES
224	LAKE FOREST
224	LAKE IN THE HILLS
224	LIBERTYVILLE
224	MORTON GROVE
224	MOUNT PROSPECT
224	MUNDELEIN
224	NILES
224	NORTH CHICAGO
224	NORTHBROOK
224	PALATINE
224	PARK RIDGE
224	ROLLING MEADOWS
224	ROUND LAKE BEACH
224	SCHAUMBURG
224	SKOKIE
224	VERNON HILLS
224	WAUKEGAN
224	WHEELING
224	WILMETTE
224	ZION
309	BLOOMINGTON
309	EAST MOLINE
309	EAST PEORIA
309	GALESBURG
309	MOLINE
309	NORMAL
309	PEKIN
309	PEORIA
309	ROCK ISLAND
312	CHICAGO
618	ALTON
618	BELLEVILLE
618	CARBONDALE
618	COLLINSVILLE
618	EAST ST. LOUIS
618	EDWARDSVILLE
618	GRANITE CITY
618	O'FALLON
630	ADDISON
630	AURORA
630	BARTLETT
630	BATAVIA
630	BENSENVILLE
630	BLOOMINGDALE
630	BOLINGBROOK
630	CAROL STREAM
630	DARIEN
630	DOWNERS GROVE
630	ELMHURST
630	GLEN ELLYN
630	GLENDALE HEIGHTS
630	HANOVER PARK
630	LISLE
630	LOMBARD
630	NAPERVILLE
630	ROSELLE
630	ST. CHARLES
630	STREAMWOOD
630	VILLA PARK
630	WEST CHICAGO
630	WESTMONT
630	WHEATON
630	WOODRIDGE
708	BELLWOOD
708	BERWYN
708	BLUE ISLAND
708	BURBANK
708	CALUMET CITY
708	CHICAGO HEIGHTS
708	CICERO
708	DOLTON
708	ELMWOOD PARK
708	EVERGREEN PARK
708	HARVEY
708	LANSING
708	MAYWOOD
708	MELROSE PARK
708	OAK FOREST
708	OAK LAWN
708	OAK PARK
708	ORLAND PARK
708	PARK FOREST
708	SOUTH HOLLAND
708	TINLEY PARK
773	CHICAGO
779	BELVIDERE
779	CRYSTAL LAKE
779	DE KALB
779	FREEPORT
779	JOLIET
779	KANKAKEE
779	LOVES PARK
779	MACHESNEY PARK
779	MCHENRY
779	ROCKFORD
779	ROMEOVILLE
779	WOODSTOCK
815	BELVIDERE
815	CRYSTAL LAKE
815	DE KALB
815	FREEPORT
815	JOLIET
815	KANKAKEE
815	LOVES PARK
815	MACHESNEY PARK
815	MCHENRY
815	ROCKFORD
815	ROMEOVILLE
815	WOODSTOCK
847	ALGONQUIN
847	ARLINGTON HEIGHTS
847	BUFFALO GROVE
847	CARPENTERSVILLE
847	DES PLAINES
847	ELGIN
847	ELK GROVE VILLAGE
847	EVANSTON
847	GLENVIEW
847	GURNEE
847	HIGHLAND PARK
847	HOFFMAN ESTATES
847	LAKE FOREST
847	LAKE IN THE HILLS
847	LIBERTYVILLE
847	MORTON GROVE
847	MOUNT PROSPECT
847	MUNDELEIN
847	NILES
847	NORTH CHICAGO
847	NORTHBROOK
847	PALATINE
847	PARK RIDGE
847	ROLLING MEADOWS
847	ROUND LAKE BEACH
847	SCHAUMBURG
847	SKOKIE
847	VERNON HILLS
847	WAUKEGAN
847	WHEELING
847	WILMETTE
847	ZION