Illinois Area Codes And Cell Phones
The state of Illinois contains exactly 13 area codes. Use the links below to see information about each of these area codes within Illinois.
There are 13 areacodes within Illinois. Here are the counties within each areacode:
217 - Adams, Bond, Brown, Cass, Champaign, Christian, Clark, Coles, Cook, Crawford, Cumberland, Dewitt, Douglas, Edgar, Effingham, Ford, Greene, Hancock, Henderson, Iroquois, Jasper, Logan, Macon, Macoupin, Madison, Mason, Mc Donough, Mcdonough, Menard, Montgomery, Morgan, Moultrie, Piatt, Pike, Sangamon, Schuyler, Scott, Shelby, Vermilion and Vigo
224 - Cook, Du Page, Kane, Lake, Mc Henry and Mchenry
302 - Cook and Du Page
309 - Bureau, Cook, Dewitt, Fulton, Hancock, Henderson, Henry, Knox, Marshall, Mason, Mc Donough, Mc Lean, Mcdonough, Mclean, Mercer, Peoria, Rock Island, Sangamon, Schuyler, Scott, Stark, Tazewell, Warren, Whiteside and Woodford
312 - Cook and Du Page
331 - Cook, Du Page and Kendall
618 - Alexander, Bond, Calhoun, Cape Girardeau, Clay, Clinton, Cook, Crawford, Edwards, Effingham, Fayette, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jasper, Jefferson, Jersey, Johnson, Lawrence, Macoupin, Madison, Marion, Massac, Monroe, Perry, Pope, Pulaski, Randolph, Richland, Saint Clair, Saint Louis, Saint Louis City, Saline, Shelby, Union, Wabash, Washington, Wayne, White and Williamson
630 - Cook, Du Page, Kane, Kendall and Will
708 - Cook, Du Page, Kane, Lake and Will
773 - Cook, Du Page and Lake
779 - Bureau, Cook, Dane, De Kalb, Du Page, Kane, Whiteside, Will and Winnebago
815 - Boone, Bureau, Carroll, Cook, De Kalb, Dekalb, Du Page, Ford, Grundy, Iroquois, Jo Daviess, Kane, Kankakee, Kendall, La Salle, Lee, Livingston, Marshall, Mc Henry, Mchenry, Mclean, Ogle, Peoria, Putnam, Stephenson, Whiteside, Will and Winnebago
847 - Cook, Du Page, Kane, Lake and Mchenry
Phone companies and carriers that operate from Illinois are
A Beep Llc, Adams Tel Coop, Adams Telsystems, Inc., Adbeep, Llc, Aero Communications, Inc. - Il, Air Free Paging, Alhambra-Grantfork Tel Co, Allegiance Telecom Of Illinois, Inc, Alton Celltelco Cellular Corporatio, American Messaging (Am), Inc., Ameritech Cellular Services - Misso, Answer America Dba Answer Usa, Arch Wireless Holdings, At&t - Local, Beepermart, Inc., Bergen Tel Co - Wi, Bitwise Communications, Inc. - Il, Blue Licenses Holding, Llc, Broadband Office Communications, Broadwing Communications, Llc, C-R Tel Co, Cambridge Tel Co, Cass Telephone Company, Cbeyond Communications, Llc, Cellco Partnership Dba Verizon Wireless, Cellular Paging Usa, Inc., Cellular Properties, Inc., Charter Fiberlink - Illinois, Llc -, Cimco Communications, Inc. - Il, Citizens Tel. Co. Of Il Dba Frontie, Citizens Telecom Co Illinois-Frontier Citizens -Il, Clarksville Mutual Tel Co, Comcast Phone Of Illinois, Llc - Il, Contel Cellular, Inc., Crossville Tel Co, Delta Comms, Llc Dba Clearwave Comm, Digital Network Access Communicatio, Egix Network Services, Inc., Egyptian Tel Coop Assn, El Paso Tel Co, Electronic Engineering Company, Equivoice, Essex Telcom, Inc., Flat Rock Tel Co-Op Inc., Forte Communications, Frontier Communications Of Depue, I, Frontier Communications Of Illinois, Frontier Communications Of Lakeside, Frontier Communications Of Mt. Pula, Frontier Communications Of Orion, I, Frontier Communications-Midland, In, Frontier Communications-Prairie, In, Frontier Communications-Schuyler, I, Gallatin River Communications, Geneseo Tel Co, Geotek Communications, Inc., Glasford Tel Co, Global Crossing Local Services, Inc, Global Naps, Globalcom, Inc.-Il, Globaleyes Telecommunications, Inc., Grafton Technologies, Inc. - Il, Grafton Tel Co, Grandview Mutual Tel Co, Gridley Tel Co, Hamilton County Telephone Co-Op, Harrisonville Tel Co, Heartland Communications, Henry County Tel Co, Home Tel Co Inc, Illinois Bell Tel Co, Illinois Consolidated Tel Co, Illinois Valley Cellular Rsa 2-I Pa, Innotech Corporation, Insight Phone Of Illinois, Llc - Il, Integrated Communications Consultan, Intermedia Communicaitons, Inc., Iowa Wireless Services, Lp, Kinsman Mutual Tel Co, Kmc Telecom V, Laharpe Tel Co, Leaf River Telephone Co, Leonore Mutual Tel Co, Level 3 Communications, Llc, Madison River Communications, Llc -, Madison Tel Co, Map Mobile Communications, Inc., Marseilles Tel Co Of Marseilles, Mcdonough Tel Coop, Mci Metro Ats, Inc., Mci Worldcom Communications, Inc. -, Mcleodusa Telecommunication Service, Mcnabb Tel Co, Metamora Tel Co, Metrocall, Mid Century Tel Coop Inc, Montrose Mutual Tel Co, Moultrie Independent Tel Co, Mpower Communications Corp, Mtco Communications, Inc., Multi Computer Systems, Inc., Neutral Tandem-Illinois, Llc, New Windsor Tel Co, Nextel Communications, Inc., Nextel Partners Operating Corp., North County Communication Corporat, Novacom, Inc., Nuvox Communications Of Illinois, I, Odin Tel Exch Inc, Omniplex Communications Group, Oneida Network Services, Inc., Oneida Tel Exch, Ovation Communications Of Illinois,, Pac-West Telecomm, Inc., Paetec Communications, Inc., Pathnet, Rcn Telecom Services Of Illinois, I, Reynolds Tel Co Inc, Rogers Wireless, Salmon Pcs Licensee, Llc, Sbc Internet Services, Inc., Sharon Tel Co, Shawnee Tel Co, Southern Illinois Rsa Partnership, Southwestern Bell, Southwestern Bell Mobile Systems, L, Sprint Communications Company, Sprint Spectrum L.P., Stelle Tel Co, Swb Mobile Systems - Mo, T-Mobile Usa, Inc., Tds Metrocom, Inc., Teleport Commun Group, Tmp Corp., Tonica Tel Co, United States Cellular Corp., Us Xchange Of Illinois, L.L.C. Dba, Verizon North Inc., Verizon South Inc., Viola Home Tel Co, Wabash Tel Coop Inc, Weblink Wireless, Inc., Woodhull Telephone Company, Xo Illinois, Inc., Yates City Tel Co and Ymax Communcations Corp.
(Remember that due to the portability of phone numbers, it's impossible to trace exactly which carriers conduct business within any specific county in Illinois.)
More information about Illinois on the web can be found at:
Illinois's Wikipedia entry || DMOZ Directory
Illinois's area codes number 13. There are 194 unique carriers (i.e. phone companies) within the borders of Illinois (each is listed above).
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