Instantly find the phone number with the area code 815

Area code 815 is a telephone area code for most of the northern third of the state of Illinois, less the core of the Chicago metropolitan area and the area around Moline. It was one of the four original Illinois area codes set up in 1947. A new overlay area code, 779, was implemented on March 17, 2007. No old telephone numbers were reassigned to this area code; rather, it became available for new telephone prefixes on that date. A month earlier, on February 17, ten-digit dialing was implemented for area code 815 in preparation for the 779 overlay.

Illinois area code 815 has been in service since 1947. It has 560 landlines and 165 wireless prefixes (exchanges) serviced by 63 carriers. It covers 27 counties, 835 ZIP codes, and 232 cities, including Rockford, Joliet, Plainfield, Crystal Lake, Mchenry, Kankakee, Freeport, Dekalb, and New Lenox.

List of Counties:

* BOONE, IL
* BUREAU, IL
* CARROLL, IL
* COOK, IL
* DEKALB, IL
* DUPAGE, IL
* FORD, IL
* GRUNDY, IL
* HENRY, IL
* IROQUOIS, IL
* JO DAVIESS, IL
* KANE, IL
* KANKAKEE, IL
* KENDALL, IL
* LA SALLE, IL
* LAKE, IL
* LEE, IL
* LIVINGSTON, IL
* MARSHALL, IL
* MCHENRY, IL
* MCLEAN, IL
* OGLE, IL
* PUTNAM, IL
* STARK, IL
* STEPHENSON, IL
* VERMILION, IL
* WHITESIDE, IL
* WILL, IL
* WINNEBAGO, IL
* WOODFORD, IL




List of Cities:


* AMBOY
* ANCONA
* ANNAWAN
* APPLE RIVER
* ARLINGTON
* AROMA PARK
* ASHKUM
* ASHTON
* ATKINSON
* BAILEYVILLE
* BEAVERVILLE
* BEECHER
* BELVIDERE
* BLACKSTONE
* BOLINGBROOK
* BONFIELD
* BOURBONNAIS
* BRACEVILLE
* BRADFORD
* BRADLEY
* BRAIDWOOD
* BROOKFIELD
* BUCKINGHAM
* BUCKLEY
* BUDA
* BUREAU
* BYRON
* CABERY
* CALEDONIA
* CAMPUS
* CAPRON
* CARY
* CEDAR POINT
* CEDARVILLE
* CHADWICK
* CHANA
* CHANNAHON
* CHATSWORTH
* CHEBANSE
* CHENOA
* CHERRY
* CHERRY VALLEY
* CHICAGO
* CISSNA PARK
* CLARE
* CLAYTONVILLE
* CLIFTON
* COAL CITY
* COMPTON
* CORNELL
* CORTLAND
* CRESCENT CITY
* CRESTON
* CRYSTAL LAKE
* CULLOM
* DAKOTA
* DALZELL
* DANA
* DANFORTH
* DAVIS
* DAVIS JUNCTION
* DEER GROVE
* DEERFIELD
* DEKALB
* DEPUE
* DIXON
* DONOVAN



* DOVER
* DURAND
* DWIGHT
* EARLVILLE
* EAST DUBUQUE
* ELIZABETH
* ELWOOD
* EMINGTON
* ESMOND
* ESSEX
* FAIRBURY
* FENTON
* FLANAGAN
* FORREST
* FORRESTON
* FRANKFORT
* FRANKLIN GROVE
* FREEPORT
* FULTON
* GALENA
* GARDEN PRAIRIE
* GARDNER
* GENOA
* GERMAN VALLEY
* GILMAN
* GLENVIEW
* GRAND RIDGE
* GRANT PARK
* GRANVILLE
* GRAYMONT
* HANOVER
* HARMON
* HARVARD
* HEBRON
* HENNEPIN
* HERSCHER
* HINCKLEY
* HOLCOMB
* HOOPESTON
* HOOPPOLE
* HOPKINS PARK
* HUNTLEY
* INGLESIDE
* IROQUOIS
* JOLIET
* KANKAKEE
* KEMPTON
* KENT
* KEWANEE
* KINGSTON
* KINSMAN
* KIRKLAND
* LA MOILLE
* LA SALLE
* LADD
* LANARK
* LEAF RIVER
* LEE
* LEE CENTER
* LELAND
* LENA
* LEONORE
* LINDENWOOD
* LOCKPORT
* LONG POINT
* LOSTANT
* LOVES PARK



* LYNDON
* MACHESNEY PARK
* MAGNOLIA
* MALDEN
* MALTA
* MANHATTAN
* MANLIUS
* MANTENO
* MAPLE PARK
* MARENGO
* MARK
* MARSEILLES
* MARTINTON
* MAZON
* MC CONNELL
* MC NABB
* MCHENRY
* MENDOTA
* MILFORD
* MILLEDGEVILLE
* MILLINGTON
* MINERAL
* MINONK
* MINOOKA
* MOKENA
* MOMENCE
* MONROE CENTER
* MORRIS
* MORRISON
* MOUNT CARROLL
* MOUNT MORRIS
* NEW BEDFORD
* NEW LENOX
* NEWARK
* NORA
* OAK BROOK
* ODELL
* OGLESBY
* OHIO
* ONARGA
* ORANGEVILLE
* OREGON
* OTTAWA
* PAPINEAU
* PAW PAW
* PEARL CITY
* PECATONICA
* PERU
* PIPER CITY
* PLAINFIELD
* PLANO
* POLO
* PONTIAC
* POPLAR GROVE
* PRINCETON
* PROPHETSTOWN
* PUTNAM
* RANSOM
* REDDICK
* RICHMOND
* RIDOTT
* RINGWOOD
* ROBERTS
* ROCHELLE
* ROCK CITY
* ROCK FALLS
* ROCKFORD



* ROCKTON
* ROMEOVILLE
* ROSCOE
* RUTLAND
* SAINT ANNE
* SANDWICH
* SAUNEMIN
* SAVANNA
* SCALES MOUND
* SEATONVILLE
* SENECA
* SERENA
* SEWARD
* SHABBONA
* SHANNON
* SHEFFIELD
* SHELDON
* SHERIDAN
* SHIRLAND
* SOMONAUK
* SOUTH BELOIT
* SOUTH WILMINGTON
* SPRING GROVE
* SPRING VALLEY
* STANDARD
* STERLING
* STEWARD
* STILLMAN VALLEY
* STOCKLAND
* STOCKTON
* STRAWN
* STREATOR
* SUBLETTE
* SYCAMORE
* TAMPICO
* THAWVILLE
* THOMSON
* TINLEY PARK
* TISKILWA
* TOLUCA
* TONICA
* TRIUMPH
* TROY GROVE
* UNION
* UNION HILL
* UTICA
* VAN ORIN
* VERONA
* WALNUT
* WARREN
* WATERMAN
* WATSEKA
* WELLINGTON
* WENONA
* WEST BROOKLYN
* WESTERN SPRINGS
* WHEELING
* WILMINGTON
* WINNEBAGO
* WINSLOW
* WONDER LAKE
* WOODLAND
* WOODSTOCK
* WYANET
* YORKVILLE





Leading institutions, ISPs and Telephone companies:

Some of the leading educational institutions serving the area of code 815 are:

Rockford College (815) 977-8710 - 5050 E State St, Rockford, IL,
Joliet Junior College - Institute of Economic Technology, Business & Assistance Training Cntr (815) 727-6544 - 214 N Ottawa St, Joliet, IL, 60432
St Joseph College of Nursing - Admission (815) 741-7382 - 290 Springfield Ave, Joliet,
St Joseph College of Nursing - Relstrar (815) 741-7143 - 290 Springfield Ave, Joliet, IL,
St Joseph College of Nursing - Administration (815) 741-7123 - 290 Springfield Ave,
Kankakee Community College 202N,Ph: 815- 933-8525
University of Illinois Ext 213W 4000S Rd,Kankakee ,IL Ph:815 -936-6182

Major ISPs offering dialup and dedicated services for the people of the 815 areas are:
• Scorpion Communications Network 56K
• SCR Online ISDN, 28.8, 33.6, 56K Frame Relay, T1, DSL
• Seeksee.com ISDN, 28.8, 33.6, 56K T1, DSL
• Seeyouonline.Com 28.8, 33.6, 56K
• Server Central T3, FracT3, T1
• Simply Dialup A Metrogeek Company ISDN, 28.8, 33.6, 56K Frame Relay, T3, FracT3, T1, DSL
• Sky Web Internet ISDN, 28.8, 33.6, 56K Frame Relay, T3, FracT3, T1, DSL
• Skyline Internet Inc ISDN, 28.8, 33.6, 56K

Some of the main carriers and telephone companies for the 815 areas are:

• Correct Connect Inc (815) 933-8511 - 1162 W Exore Ln, Kankakee,
• Dial Comm Telecommunications (815) 939-0618 - 679 S May Ave, Kankakee,
• Pay Phone (815) 939-9630 - 1075 W Jeffery St,
• Radio Shack (815) 939-0091 - 12 Meadowview Ctr, Kankakee,
• South-Tec Development Corp (815) 935-7950 - 2150 S Route 45-52, Kankakee, IL,
• A T & T (815) 929-1679 - 388 E Court St, Kankakee, IL,
• South TEC Development Corp (815) 935-7950 - 2150 S Us Highway 45 52, Kankakee,
• Penney J C Company Inc Catalog Telephone Shopping (815) 932-5163 - 1600 N State Route 50, Bourbonnais, IL,
• Ruder Communications (815) 933-9300 - 1075 Lesco Rd, Kankakee, IL,
• Granite Telecommunication (815) 802-0364 - 1171 E Court St, Kankakee, IL,