List of Area Codes for Cell Phone Numbers in Illinois

Below is a list of cell phone number area codes located in Illinois. Listed next to each area code is a few of the top cities for that area code and the top Cell Phone Carriers for that area code.

Area CodeTop Cities in the Area CodeTop Mobile Carriers in the Area Code
312Chicago, La Grange Park, Northbrook, Wheeling, Hinsdale, RoselleSouthwestern Bell Mobile Syste, Cellco Partnership Dba Verizon, Adbeep, Llc, United States Cellular Corp., Heartland Communications, Inc., American Messaging (Am), Inc., Broadwing Communications, Llc, Arch Wireless Holdings, Inc., Metrocall, Illinois Bell Tel Co - Il
217Springfield, Champaign, Decatur, Danville, Rossville, Quincy, Charleston, Mattoon, Jacksonville, TaylorvilleUnited States Cellular Corp., Nextel Partners Operating Corp, Heartland Communications, Inc., Cellco Partnership Dba Verizon, Cellular Properties, Inc., T-Mobile Usa, Inc., United States Cellular Corp. -, Illinois Valley Cellular Rsa 2, American Messaging (Am), Inc., Southwestern Bell Mobile Syste
309Peoria, Bloomington, East Moline, Illinois City, Moline, Rock Island, Pekin, Galesburg, Geneseo, KewaneeCellco Partnership Dba Verizon, Heartland Communications, Heartland Communications, Inc., Nextel Partners Operating Corp, United States Cellular Corp. -, Innotech Corporation, Nextel Communications, Inc., Illinois Valley Cellular Rsa 2, Electronic Engineering Company, United States Cellular Corp.
847Arlington Heights, Arlington Hts, Des Plaines, Elk Grove Village, Evanston, La Grange Park, Northbrook, Palatine, Park Ridge, Summit ArgoArch Wireless Holdings, Inc., Cellco Partnership Dba Verizon, American Messaging (Am), Inc., Southwestern Bell Mobile Syste, T-Mobile Usa, Inc., Metrocall, Global Crossing Local Services, Blue Licenses Holding, Llc, United States Cellular Corp., Nextel Communications, Inc.
815La Grange Park, Northbrook, Joliet, Lockport, Rockford, Crystal Lake, Harvard, Mchenry, Woodstock, EarlvilleHeartland Communications, Inc., Southwestern Bell Mobile Syste, United States Cellular Corp., Cellco Partnership Dba Verizon, Adbeep, Llc, American Messaging (Am), Inc., Illinois Valley Cellular Rsa 2, A Beep Llc, United States Cellular Corp. -, Sprint Spectrum L.P.
773ChicagoArch Wireless Holdings, Inc., Southwestern Bell Mobile Syste, Sprint Spectrum L.P., Heartland Communications, Inc., Metrocall, United States Cellular Corp., Blue Licenses Holding, Llc, Adbeep, Llc, Beepermart, Inc., Cellco Partnership Dba Verizon
708Bellwood, Blue Island, Chicago, Chicago Heights, Harvey, La Grange, La Grange Park, Maywood, Northbrook, Oak ParkBlue Licenses Holding, Llc, Cellco Partnership Dba Verizon, Southwestern Bell Mobile Syste, Level 3 Communications, Llc -, Heartland Communications, Inc., Metrocall, Arch Wireless Holdings, Inc., Nextel Communications, Inc., Sprint Spectrum L.P., United States Cellular Corp.
618Alton, Collinsville, Madison, Wood River, Belleville, Dupo, Herrin, Marion, Carbondale, MurphysboroCellco Partnership Dba Verizon, Sprint Spectrum L.P.- Il, Swb Mobile Systems - Mo, Arch Wireless Holdings, Inc., Level 3 Communications, Llc -, American Messaging (Am), Inc., Southern Illinois Rsa Partners, Southwestern Bell Mobile Syste, Nextel Partners Operating Corp, Novacom, Inc.
224Arlington Heights, Arlington Hts, Chicago, Des Plaines, Elk Grove Village, Evanston, Glenview, Northbrook, Palatine, WheelingT-Mobile Usa, Inc., Cellco Partnership Dba Verizon, Tds Metrocom, Inc. - Il, Broadwing Communications, Llc, Pac-West Telecomm, Inc. - Il, United States Cellular Corp., Paetec Communications, Inc. -, Blue Licenses Holding, Llc, Nextel Communications, Inc., Sprint Spectrum L.P.
630Chicago, La Grange, La Grange Park, Lemont, Maywood, Northbrook, Summit Argo, Wheeling, Bartlett, Downers GroveNextel Communications, Inc., United States Cellular Corp., Cellco Partnership Dba Verizon, Southwestern Bell Mobile Syste, Blue Licenses Holding, Llc, Metrocall, Adbeep, Llc, American Messaging (Am), Inc., Arch Wireless Holdings, Inc., Broadwing Communications, Llc