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Detailed Information on Area Code 815

Reverse lookup results for area code 815

Country United States of America
State ILLINOIS
Area Code 815
Date First Introduced Feb 04 1994
Timezone (UTC-06:00)
Major Counties WINNEBAGO, WILL, MC HENRY, LA SALLE, KANKAKEE
Major Cities ROCKFORD, JOLIET, KANKAKEE, LOVES PARK, WOODSTOCK, DEKALB, PLAINFIELD, CRYSTAL LAKE, STERLING, FREEPORT
Related Area Codes 217 224 309 312 618 630 708 773 847

Location map for area code 815 in ILLINOIS


Following is the list of available exchanges for area code 815 in ILLINOIS -


ROSCOE
Area Code 815-623 - (Verizon North Inc.-il - 815623 )Area Code 815-696 - (Aero Communications, Inc. - Il - 815696 )
MINOOKA
Area Code 815-467 - (Ameritech Illinois - 815467 )Area Code 815-521 - ( - 815521 )Area Code 815-642 - (Focal Communications Corp Of Illinois - 815642 )Area Code 815-647 - (Ameritech Illinois - 815647 )Area Code 815-828 - (Xo Illinois, Inc. - 815828 )
WINNEBAGO
Area Code 815-335 - (Verizon North Inc.-il - 815335 )Area Code 815-891 - (Aero Communications, Inc. - Il - 815891 )
TISKILWA
Area Code 815-646 - (Verizon North Inc.-il - 815646 )
OREGON
Area Code 815-595 - (At&t Local - 815595 )Area Code 815-732 - (Verizon North Inc.-il (contel) - 815732 )Area Code 815-881 - (Essex Telcom, Inc. - 815881 )
FRANKFORT
Area Code 815-277 - (Teleport Communications Group - Chicago - 815277 )Area Code 815-412 - (Focal Communications Corp Of Illinois - 815412 )Area Code 815-464 - (Ameritech Illinois - 815464 )Area Code 815-469 - (Ameritech Illinois - 815469 )Area Code 815-534 - ( - 815534 )Area Code 815-806 - (Ameritech Illinois - 815806 )
PONTIAC
Area Code 815-419 - (At&t Local - 815419 )Area Code 815-842 - (Verizon North Inc.-il - 815842 )Area Code 815-844 - (Verizon North Inc.-il - 815844 )Area Code 815-848 - (Illinois Valley Cellular Rsa 2-i Partnership - 815848 )Area Code 815-867 - (Nextel Partners Operating Corp. - 815867 )
DONOVAN
Area Code 815-486 - (Verizon North Inc.-il - 815486 )
STOCKTON
Area Code 815-840 - (Aero Communications, Inc. - Il - 815840 )Area Code 815-947 - ( - 815947 )
MENDOTA
Area Code 815-503 - (Sprint Spectrum L.p.- Il - 815503 )Area Code 815-538 - ( - 815538 )Area Code 815-539 - ( - 815539 )Area Code 815-615 - (Icg Telecom Group - Il - 815615 )Area Code 815-910 - ( - 815910 )
FRANKLIN GROVE
Area Code 815-350 - (Essex Telcom, Inc. - 815350 )Area Code 815-456 - (Verizon North Inc.-il (contel) - 815456 )
SHABBONA
Area Code 815-824 - (Verizon North Inc.-il (contel) - 815824 )
MCHENRY
Area Code 815-271 - (Mci Worldcom Communications, Inc. - Il - 815271 )Area Code 815-307 - (Focal Communications Corp Of Illinois - 815307 )Area Code 815-322 - (Teleport Communications Group - Chicago - 815322 )Area Code 815-331 - (Focal Communications Corp Of Illinois - 815331 )Area Code 815-344 - (Ameritech Illinois - 815344 )Area Code 815-349 - (Xo Illinois, Inc. - 815349 )Area Code 815-363 - (Ameritech Illinois - 815363 )Area Code 815-385 - (Ameritech Illinois - 815385 )Area Code 815-388 - (Teleport Communications Group - Chicago - 815388 )Area Code 815-403 - (Sprint Spectrum L.p. - 815403 )Area Code 815-430 - (Globalcom, Inc.-il - 815430 )Area Code 815-528 - ( - 815528 )Area Code 815-578 - (Ameritech Illinois - 815578 )Area Code 815-669 - (Level 3 Communications, Llc - Il - 815669 )Area Code 815-679 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815679 )Area Code 815-759 - ( - 815759 )Area Code 815-903 - (Ameritech Mobile Services, Inc. - 815903 )
GRANVILLE
Area Code 815-339 - (Verizon North Inc.-il (contel) - 815339 )
KIRKLAND
Area Code 815-522 - ( - 815522 )
STRAWN
Area Code 815-688 - (Verizon North Inc.-il - 815688 )
STELLE
Area Code 815-256 - (Stelle Telephone Co. - 815256 )
MANTENO
Area Code 815-468 - (Ameritech Illinois - 815468 )Area Code 815-907 - ( - 815907 )
GALENA
Area Code 815-776 - (Ameritech Illinois - 815776 )Area Code 815-777 - (Ameritech Illinois - 815777 )
MARTINTON
Area Code 815-428 - (Verizon North Inc.-il - 815428 )
SHERIDAN
Area Code 815-496 - (Verizon North Inc.-il - 815496 )
LYNDON
Area Code 815-706 - (Essex Telcom, Inc. - 815706 )Area Code 815-778 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815778 )
SAVANNA
Area Code 815-273 - (Gallatin River Communications - 815273 )Area Code 815-551 - ( - 815551 )
MAPLE PARK
Area Code 815-827 - (Verizon North Inc.-il (contel) - 815827 )
MARSEILLES
Area Code 815-750 - (Marseilles Telephone Co. Of Marseilles - 815750 )Area Code 815-794 - (Marseilles Telephone Co. Of Marseilles - 815794 )Area Code 815-795 - (Marseilles Telephone Co. Of Marseilles - 815795 )
DURAND
Area Code 815-248 - (Verizon North Inc.-il (contel) - 815248 )Area Code 815-629 - (Verizon North Inc.-il - 815629 )Area Code 815-805 - (Aero Communications, Inc. - Il - 815805 )Area Code 815-896 - (Aero Communications, Inc. - Il - 815896 )
LELAND
Area Code 815-495 - (Verizon North Inc.-il - 815495 )
LANARK
Area Code 815-493 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815493 )Area Code 815-658 - (Essex Telcom, Inc. - 815658 )
ROCKFORD
Area Code 815-201 - (Heartland Communications, Inc. - 815201 )Area Code 815-202 - (Heartland Communications, Inc. - 815202 )Area Code 815-209 - (Icg Telecom Group - Il - 815209 )Area Code 815-218 - (Cellco Partnership Dba Verizon Wireless - Il - 815218 )Area Code 815-222 - (Cellco Partnership Dba Verizon Wireless - Il - 815222 )Area Code 815-226 - (Ameritech Illinois - 815226 )Area Code 815-227 - (Ameritech Illinois - 815227 )Area Code 815-229 - (Ameritech Illinois - 815229 )Area Code 815-231 - (Ameritech Illinois - 815231 )Area Code 815-242 - (Heartland Communications, Inc. - 815242 )Area Code 815-243 - (United States Cellular Corp. - 815243 )Area Code 815-262 - (Cellco Partnership Dba Verizon Wireless - Il - 815262 )Area Code 815-289 - (United States Cellular Corp. - Illinois - 815289 )Area Code 815-296 - (Weblink Wireless, Inc. - 815296 )Area Code 815-298 - (Cellco Partnership Dba Verizon Wireless - Il - 815298 )Area Code 815-299 - (United States Cellular Corp. - Illinois - 815299 )Area Code 815-315 - (Kmc Telecom V, Inc. - Il - 815315 )Area Code 815-316 - (Tds Metrocom Inc.-il - 815316 )Area Code 815-319 - (United States Cellular Corp. - 815319 )Area Code 815-378 - (Nextel Communications - 815378 )Area Code 815-381 - (Ameritech Illinois - 815381 )Area Code 815-387 - (Ameritech Illinois - 815387 )Area Code 815-391 - (Ameritech Illinois - 815391 )Area Code 815-394 - (Ameritech Illinois - 815394 )Area Code 815-395 - (Ameritech Illinois - 815395 )Area Code 815-397 - (Ameritech Illinois - 815397 )Area Code 815-398 - (Ameritech Illinois - 815398 )Area Code 815-399 - (Ameritech Illinois - 815399 )Area Code 815-400 - (Omniplex Communications Group, Llc - Il - 815400 )Area Code 815-470 - (Ameritech Illinois - 815470 )Area Code 815-480 - (Metrocall - 815480 )Area Code 815-484 - (Ameritech Illinois - 815484 )Area Code 815-489 - (Ameritech Illinois - 815489 )Area Code 815-490 - (Ameritech Illinois - 815490 )Area Code 815-494 - (United States Cellular Corp. - Illinois - 815494 )Area Code 815-505 - (T-mobile Usa, Inc. - 815505 )Area Code 815-509 - (Nextel Communications - 815509 )Area Code 815-516 - ( - 815516 )Area Code 815-519 - ( - 815519 )Area Code 815-520 - ( - 815520 )Area Code 815-540 - ( - 815540 )Area Code 815-543 - (United States Cellular Corp. - Illinois - 815543 )Area Code 815-558 - ( - 815558 )Area Code 815-580 - (At&t Local - 815580 )Area Code 815-608 - (T-mobile Usa, Inc. - 815608 )Area Code 815-621 - (Sprint Spectrum L.p. - 815621 )Area Code 815-670 - (Sprint Spectrum L.p. - 815670 )Area Code 815-681 - (Heartland Communications, Inc. - 815681 )Area Code 815-703 - (Nextel Communications - 815703 )Area Code 815-713 - (Kmc Telecom V, Inc. - Il - 815713 )Area Code 815-720 - (Ameritech Illinois - 815720 )Area Code 815-721 - (At&t Local - 815721 )Area Code 815-742 - (United States Cellular Corp. - Illinois - 815742 )Area Code 815-749 - (Answer America Dba Answer Usa - 815749 )Area Code 815-763 - (Answer America Dba Answer Usa - 815763 )Area Code 815-860 - (Source One Wireless - 815860 )Area Code 815-870 - (Heartland Communications, Inc. - 815870 )Area Code 815-871 - (United States Cellular Corp. - Illinois - 815871 )Area Code 815-914 - ( - 815914 )Area Code 815-921 - (Ameritech Illinois - 815921 )Area Code 815-961 - (Ameritech Illinois - 815961 )Area Code 815-962 - (Ameritech Illinois - 815962 )Area Code 815-963 - (Ameritech Illinois - 815963 )Area Code 815-964 - (Ameritech Illinois - 815964 )Area Code 815-965 - (Ameritech Illinois - 815965 )Area Code 815-966 - (Ameritech Illinois - 815966 )Area Code 815-967 - (Ameritech Illinois - 815967 )Area Code 815-968 - (Ameritech Illinois - 815968 )Area Code 815-969 - (Ameritech Illinois - 815969 )Area Code 815-971 - (Ameritech Illinois - 815971 )Area Code 815-972 - (Ameritech Illinois - 815972 )Area Code 815-977 - (Mci Worldcom Communications, Inc. - Il - 815977 )Area Code 815-978 - (Cellco Partnership Dba Verizon Wireless - Il - 815978 )Area Code 815-979 - (Cellco Partnership Dba Verizon Wireless - Il - 815979 )Area Code 815-983 - (Ameritech Mobile Services, Inc. - 815983 )Area Code 815-985 - (Cellco Partnership Dba Verizon Wireless - Il - 815985 )Area Code 815-986 - (Us Xchange Of Illinois Llc Dba Choice One Comm Il - 815986 )Area Code 815-987 - (Ameritech Illinois - 815987 )Area Code 815-988 - (United States Cellular Corp. - Illinois - 815988 )Area Code 815-997 - (Mcleodusa Telecommunications Services, Inc.- Il - 815997 )
FULTON
Area Code 815-559 - ( - 815559 )Area Code 815-589 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815589 )
GRAYMONT
Area Code 815-743 - (Frontier Communications Of Prairie, Inc. - 815743 )
DAVIS
Area Code 815-831 - (Aero Communications, Inc. - Il - 815831 )Area Code 815-865 - (Verizon North Inc.-il (contel) - 815865 )
JOLIET
Area Code 815-203 - (Heartland Communications, Inc. - 815203 )Area Code 815-207 - (At&t Local - 815207 )Area Code 815-210 - (Southwestern Bell Mobile Systems, Llc - Il - 815210 )Area Code 815-212 - (At&t Local - 815212 )Area Code 815-240 - (Source One Wireless - 815240 )Area Code 815-258 - (Southwestern Bell Mobile Systems, Llc - Il - 815258 )Area Code 815-260 - (United States Cellular Corp. - 815260 )Area Code 815-272 - (Mci Worldcom Communications, Inc. - Il - 815272 )Area Code 815-274 - (Southwestern Bell Mobile Systems, Llc - Il - 815274 )Area Code 815-280 - (Teleport Communications Group - Chicago - 815280 )Area Code 815-283 - (A Beep Llc - 815283 )Area Code 815-302 - (Sprint Spectrum L.p. - 815302 )Area Code 815-324 - (Arch Wireless Holdings, Inc. - 815324 )Area Code 815-325 - (Southwestern Bell Mobile Systems, Llc - Il - 815325 )Area Code 815-341 - (At&t Wireless Services, Inc. - 815341 )Area Code 815-342 - (At&t Wireless Services, Inc. - 815342 )Area Code 815-373 - (Source One Wireless - 815373 )Area Code 815-374 - (Source One Wireless - 815374 )Area Code 815-405 - (Nextel Communications - 815405 )Area Code 815-460 - (Globalcom, Inc.-il - 815460 )Area Code 815-474 - (Southwestern Bell Mobile Systems, Llc - Il - 815474 )Area Code 815-483 - (Sprint Spectrum L.p. - 815483 )Area Code 815-491 - (Arch Wireless Holdings, Inc. - 815491 )Area Code 815-510 - ( - 815510 )Area Code 815-514 - ( - 815514 )Area Code 815-530 - ( - 815530 )Area Code 815-531 - ( - 815531 )Area Code 815-545 - (Southwestern Bell Mobile Systems, Llc - Il - 815545 )Area Code 815-546 - (At&t Wireless Services, Inc. - 815546 )Area Code 815-553 - ( - 815553 )Area Code 815-557 - ( - 815557 )Area Code 815-600 - (Egix Network Services, Inc. - Il - 815600 )Area Code 815-651 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815651 )Area Code 815-668 - (Ameritech Mobile Services, Inc. - 815668 )Area Code 815-671 - (Level 3 Communications, Llc - Il - 815671 )Area Code 815-685 - (Southwestern Bell Mobile Systems, Llc - Il - 815685 )Area Code 815-690 - (United States Cellular Corp. - 815690 )Area Code 815-693 - (Nextel Communications - 815693 )Area Code 815-714 - (Sprint Communications Company, L.p. - Il - 815714 )Area Code 815-715 - (At&t Wireless Services, Inc. - 815715 )Area Code 815-722 - (Ameritech Illinois - 815722 )Area Code 815-723 - (Ameritech Illinois - 815723 )Area Code 815-724 - (Ameritech Illinois - 815724 )Area Code 815-725 - (Ameritech Illinois - 815725 )Area Code 815-726 - (Ameritech Illinois - 815726 )Area Code 815-727 - (Ameritech Illinois - 815727 )Area Code 815-729 - (Ameritech Illinois - 815729 )Area Code 815-730 - (Ameritech Illinois - 815730 )Area Code 815-735 - (Southwestern Bell Mobile Systems, Llc - Il - 815735 )Area Code 815-740 - (Ameritech Illinois - 815740 )Area Code 815-741 - (Ameritech Illinois - 815741 )Area Code 815-744 - (Ameritech Illinois - 815744 )Area Code 815-768 - (Ameritech Illinois - 815768 )Area Code 815-773 - (Ameritech Illinois - 815773 )Area Code 815-774 - (Ameritech Illinois - 815774 )Area Code 815-791 - (Nextel Communications - 815791 )Area Code 815-823 - (Xo Illinois, Inc. - 815823 )Area Code 815-846 - (Focal Communications Corp Of Illinois - 815846 )Area Code 815-904 - (Southwestern Bell Mobile Systems, Llc - Il - 815904 )Area Code 815-913 - ( - 815913 )Area Code 815-919 - (T-mobile Usa, Inc. - 815919 )Area Code 815-927 - (Focal Communications Corp Of Illinois - 815927 )Area Code 815-931 - ( - 815931 )Area Code 815-955 - (Nextel Communications - 815955 )Area Code 815-999 - (Egix Network Services, Inc. - Il - 815999 )
MILFORD
Area Code 815-682 - (Verizon South Inc.-il (alltel) - 815682 )Area Code 815-889 - (Verizon South Inc.-il (alltel) - 815889 )
PECATONICA
Area Code 815-239 - (Verizon North Inc.-il (contel) - 815239 )Area Code 815-247 - (Verizon North Inc.-il (contel) - 815247 )Area Code 815-804 - (Aero Communications, Inc. - Il - 815804 )Area Code 815-850 - (Aero Communications, Inc. - Il - 815850 )
CORNELL
Area Code 815-358 - (C-r Telephone Co. - 815358 )
UTICA
Area Code 815-310 - (Focal Communications Corp Of Illinois - 815310 )Area Code 815-371 - (Focal Communications Corp Of Illinois - 815371 )Area Code 815-408 - (Globalcom, Inc.-il - 815408 )Area Code 815-667 - (Ameritech Illinois - 815667 )Area Code 815-691 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815691 )
TONICA
Area Code 815-442 - (Tonica Telephone Co. - 815442 )Area Code 815-856 - (Leonore Mutual Telephone Co. - 815856 )
SENECA
Area Code 815-357 - (Ameritech Illinois - 815357 )Area Code 815-415 - (Ameritech Illinois - 815415 )Area Code 815-769 - (Focal Communications Corp Of Illinois - 815769 )
MC CONNELL
Area Code 815-833 - (Aero Communications, Inc. - Il - 815833 )Area Code 815-868 - (Verizon North Inc.-il (contel) - 815868 )
LOSTANT
Area Code 815-368 - (Verizon North Inc.-il - 815368 )
HERSCHER
Area Code 815-421 - (Ameritech Illinois - 815421 )Area Code 815-426 - (Ameritech Illinois - 815426 )
SAUNEMIN
Area Code 815-832 - (Frontier Communications Of Illinois, Inc. - 815832 )
MOMENCE
Area Code 815-472 - (Ameritech Illinois - 815472 )Area Code 815-507 - (Icg Telecom Group - Il - 815507 )Area Code 815-662 - (Level 3 Communications, Llc - Il - 815662 )
FORREST
Area Code 815-657 - (Ameritech Illinois - 815657 )
GRANT PARK
Area Code 815-465 - (Ameritech Illinois - 815465 )Area Code 815-466 - (Ameritech Illinois - 815466 )Area Code 815-550 - (Focal Communications Corp Of Illinois - 815550 )Area Code 815-605 - (Icg Telecom Group - Il - 815605 )
GILMAN
Area Code 815-265 - (Ameritech Illinois - 815265 )Area Code 815-707 - (Icg Telecom Group - Il - 815707 )Area Code 815-783 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815783 )
OHIO
Area Code 815-376 - (Verizon North Inc.-il - 815376 )
CHICAGO
Area Code 815-300 - (Ameritech Illinois - 815300 )
OTTAWA
Area Code 815-313 - (Focal Communications Corp Of Illinois - 815313 )Area Code 815-366 - (Focal Communications Corp Of Illinois - 815366 )Area Code 815-431 - (Ameritech Illinois - 815431 )Area Code 815-433 - (Ameritech Illinois - 815433 )Area Code 815-434 - (Ameritech Illinois - 815434 )Area Code 815-587 - (Icg Telecom Group - Il - 815587 )Area Code 815-606 - (Globalcom, Inc.-il - 815606 )Area Code 815-617 - (At&t Local - 815617 )Area Code 815-640 - (Teleport Communications Group - Chicago - 815640 )Area Code 815-665 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815665 )Area Code 815-981 - (Level 3 Communications, Llc - Il - 815981 )
CABERY
Area Code 815-949 - ( - 815949 )
SHEFFIELD
Area Code 815-445 - (Verizon North Inc.-il - 815445 )Area Code 815-454 - (Verizon North Inc.-il - 815454 )
DWIGHT
Area Code 815-584 - (Ameritech Illinois - 815584 )
GARDEN PRAIRIE
Area Code 815-597 - (Verizon North Inc.-il - 815597 )
KINSMAN
Area Code 815-392 - (Kinsman Mutual Telephone Co. - 815392 )
SAINT ANNE
Area Code 815-944 - ( - 815944 )
BELVIDERE
Area Code 815-544 - (Verizon North Inc.-il - 815544 )Area Code 815-547 - (Verizon North Inc.-il - 815547 )Area Code 815-566 - (Icg Telecom Group - Il - 815566 )Area Code 815-912 - ( - 815912 )Area Code 815-975 - (At&t Wireless Services, Inc. - 815975 )
MAZON
Area Code 815-448 - (Ameritech Illinois - 815448 )
FORRESTON
Area Code 815-837 - (Aero Communications, Inc. - Il - 815837 )Area Code 815-938 - ( - 815938 )
PRINCETON
Area Code 815-303 - (Illinois Valley Cellular Rsa 2-i Partnership - 815303 )Area Code 815-719 - (Nextel Communications - 815719 )Area Code 815-866 - (Illinois Valley Cellular Rsa 2-i Partnership - 815866 )Area Code 815-872 - (Verizon North Inc.-il - 815872 )Area Code 815-875 - (Verizon North Inc.-il - 815875 )Area Code 815-876 - (Verizon North Inc.-il - 815876 )Area Code 815-878 - (Southwestern Bell Mobile Systems, Llc - Il - 815878 )Area Code 815-879 - (Verizon North Inc.-il - 815879 )
UNION
Area Code 815-506 - (Icg Telecom Group - Il - 815506 )Area Code 815-923 - (Ameritech Illinois - 815923 )
CALEDONIA
Area Code 815-292 - (Bergen Telephone Co. - Illinois - 815292 )Area Code 815-885 - (Verizon North Inc.-il - 815885 )
STEWARD
Area Code 815-396 - (Verizon North Inc.-il (contel) - 815396 )
CHADWICK
Area Code 815-684 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815684 )Area Code 815-829 - (Essex Telcom, Inc. - 815829 )
MARENGO
Area Code 815-568 - (Ameritech Illinois - 815568 )Area Code 815-572 - (Focal Communications Corp Of Illinois - 815572 )
LA SALLE
Area Code 815-220 - (Ameritech Illinois - 815220 )Area Code 815-223 - (Ameritech Illinois - 815223 )Area Code 815-224 - (Ameritech Illinois - 815224 )Area Code 815-329 - (Heartland Communications, Inc. - 815329 )Area Code 815-410 - (Icg Telecom Group - Il - 815410 )Area Code 815-579 - (Sprint Spectrum L.p.- Il - 815579 )Area Code 815-780 - (Focal Communications Corp Of Illinois - 815780 )
PUTNAM
Area Code 815-437 - (Verizon North Inc.-il (contel) - 815437 )
LA GRANGE PARK
Area Code 815-205 - (Heartland Communications, Inc. - 815205 )Area Code 815-294 - (Heartland Communications, Inc. - 815294 )Area Code 815-481 - (Illinois Valley Cellular Rsa 2-i Partnership - 815481 )Area Code 815-488 - (Illinois Valley Cellular Rsa 2-i Partnership - 815488 )Area Code 815-533 - ( - 815533 )Area Code 815-536 - ( - 815536 )Area Code 815-767 - (Ameritech Mobile Services, Inc. - 815767 )
LONG POINT
Area Code 815-854 - (Verizon North Inc.-il - 815854 )
TOLUCA
Area Code 815-452 - (Verizon North Inc.-il - 815452 )
MORRISON
Area Code 815-583 - (Essex Telcom, Inc. - 815583 )Area Code 815-772 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815772 )
ELWOOD
Area Code 815-423 - (Ameritech Illinois - 815423 )Area Code 815-424 - (Ameritech Illinois - 815424 )
THOMSON
Area Code 815-259 - (Gallatin River Communications - 815259 )
WALNUT
Area Code 815-379 - (Verizon North Inc.-il - 815379 )
DAKOTA
Area Code 815-449 - (Verizon North Inc.-il (contel) - 815449 )Area Code 815-563 - (Verizon North Inc.-il (contel) - 815563 )Area Code 815-812 - (Aero Communications, Inc. - Il - 815812 )Area Code 815-816 - (Aero Communications, Inc. - Il - 815816 )
WINSLOW
Area Code 815-367 - (Verizon North Inc.-il (contel) - 815367 )Area Code 815-808 - (Aero Communications, Inc. - Il - 815808 )
RANSOM
Area Code 815-586 - (C-r Telephone Co. - 815586 )
WEST BROOKLYN
Area Code 815-628 - (Verizon North Inc.-il - 815628 )
HARMON
Area Code 815-359 - (Gallatin River Communications - 815359 )Area Code 815-574 - (Essex Telcom, Inc. - 815574 )
LISBON
Area Code 815-736 - (Ameritech Illinois - 815736 )
SPRING VALLEY
Area Code 815-447 - (Frontier Communications Of Depue, Inc. - 815447 )Area Code 815-663 - (Verizon North Inc.-il - 815663 )Area Code 815-664 - (Verizon North Inc.-il - 815664 )
POPLAR GROVE
Area Code 815-765 - (Verizon North Inc.-il - 815765 )
SUBLETTE
Area Code 815-360 - (Essex Telcom, Inc. - 815360 )Area Code 815-849 - (Verizon North Inc.-il (contel) - 815849 )
WONDER LAKE
Area Code 815-323 - (Comcast Phone Of Illinois, Llc - Il - 815323 )Area Code 815-653 - (Verizon North Inc.-il - 815653 )Area Code 815-728 - (Verizon North Inc.-il - 815728 )
KANKAKEE
Area Code 815-214 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815214 )Area Code 815-216 - (Cellco Partnership Dba Verizon Wireless - Il - 815216 )Area Code 815-263 - (Cellco Partnership Dba Verizon Wireless - Il - 815263 )Area Code 815-278 - (Cellco Partnership Dba Verizon Wireless - Il - 815278 )Area Code 815-279 - (Ameritech Mobile Services, Inc. - 815279 )Area Code 815-295 - (Teleport Communications Group - Chicago - 815295 )Area Code 815-304 - (Focal Communications Corp Of Illinois - 815304 )Area Code 815-320 - (Heartland Communications, Inc. - 815320 )Area Code 815-351 - (Cellco Partnership Dba Verizon Wireless - Il - 815351 )Area Code 815-352 - (Focal Communications Corp Of Illinois - 815352 )Area Code 815-370 - (Cellco Partnership Dba Verizon Wireless - Il - 815370 )Area Code 815-386 - (Cellco Partnership Dba Verizon Wireless - Il - 815386 )Area Code 815-401 - (Kmc Telecom V, Inc. - Il - 815401 )Area Code 815-523 - ( - 815523 )Area Code 815-549 - (Sprint Spectrum L.p.- Il - 815549 )Area Code 815-573 - (Icg Telecom Group - Il - 815573 )Area Code 815-592 - (Cellco Partnership Dba Verizon Wireless - Il - 815592 )Area Code 815-602 - (Globalcom, Inc.-il - 815602 )Area Code 815-603 - (T-mobile Usa, Inc. - 815603 )Area Code 815-614 - (Sprint Communications Company, L.p. - Il - 815614 )Area Code 815-802 - (Ameritech Illinois - 815802 )Area Code 815-839 - (Xo Illinois, Inc. - 815839 )Area Code 815-851 - (Arch Wireless Holdings, Inc. - 815851 )Area Code 815-922 - (Cellco Partnership Dba Verizon Wireless - Il - 815922 )Area Code 815-928 - (Ameritech Illinois - 815928 )Area Code 815-929 - (Ameritech Illinois - 815929 )Area Code 815-932 - ( - 815932 )Area Code 815-933 - ( - 815933 )Area Code 815-935 - ( - 815935 )Area Code 815-936 - ( - 815936 )Area Code 815-937 - ( - 815937 )Area Code 815-939 - ( - 815939 )Area Code 815-953 - (Cellco Partnership Dba Verizon Wireless - Il - 815953 )Area Code 815-954 - (Cellco Partnership Dba Verizon Wireless - Il - 815954 )
ROCK FALLS
Area Code 815-251 - (Gallatin River Communications - 815251 )Area Code 815-859 - (Essex Telcom, Inc. - 815859 )
WATSEKA
Area Code 815-432 - (Ameritech Illinois - 815432 )Area Code 815-471 - (Illinois Valley Cellular Rsa 2-i Partnership - 815471 )Area Code 815-473 - (Verizon South Inc.-il (alltel) - 815473 )Area Code 815-515 - ( - 815515 )Area Code 815-785 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815785 )
SPRING GROVE
Area Code 815-675 - (Verizon North Inc.-il - 815675 )
FLANAGAN
Area Code 815-796 - (Frontier Communications Of Prairie, Inc. - 815796 )
NEW LENOX
Area Code 815-215 - (Icg Telecom Group - Il - 815215 )Area Code 815-462 - (Ameritech Illinois - 815462 )Area Code 815-463 - (Ameritech Illinois - 815463 )Area Code 815-485 - (Ameritech Illinois - 815485 )Area Code 815-554 - ( - 815554 )Area Code 815-717 - (Focal Communications Corp Of Illinois - 815717 )
EMINGTON
Area Code 815-567 - (Verizon North Inc.-il - 815567 )Area Code 815-934 - ( - 815934 )
MILLEDGEVILLE
Area Code 815-225 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815225 )Area Code 815-336 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815336 )Area Code 815-655 - (Essex Telcom, Inc. - 815655 )Area Code 815-798 - (Essex Telcom, Inc. - 815798 )
GRAND RIDGE
Area Code 815-249 - (Verizon North Inc.-il - 815249 )
MALTA
Area Code 815-384 - (Verizon North Inc.-il (contel) - 815384 )Area Code 815-420 - (Essex Telcom, Inc. - 815420 )Area Code 815-825 - (Verizon North Inc.-il (contel) - 815825 )
BYRON
Area Code 815-234 - (Verizon North Inc.-il - 815234 )Area Code 815-406 - (Verizon North Inc.-il - 815406 )Area Code 815-803 - (Aero Communications, Inc. - Il - 815803 )
EAST DUBUQUE
Area Code 815-747 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815747 )
MALDEN
Area Code 815-643 - (Verizon North Inc.-il - 815643 )
MANHATTAN
Area Code 815-314 - (Focal Communications Corp Of Illinois - 815314 )Area Code 815-361 - (Focal Communications Corp Of Illinois - 815361 )Area Code 815-418 - (Globalcom, Inc.-il - 815418 )Area Code 815-478 - (Ameritech Illinois - 815478 )Area Code 815-680 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815680 )
APPLE RIVER
Area Code 815-492 - (Verizon North Inc.-il (contel) - 815492 )Area Code 815-594 - (Verizon North Inc.-il (contel) - 815594 )Area Code 815-813 - (Aero Communications, Inc. - Il - 815813 )
WELLINGTON
Area Code 815-984 - (Verizon South Inc.-il (alltel) - 815984 )
MAGNOLIA
Area Code 815-869 - (Verizon North Inc.-il - 815869 )
ASHTON
Area Code 815-453 - (Verizon North Inc.-il (contel) - 815453 )Area Code 815-843 - (Essex Telcom, Inc. - 815843 )
MT CARROLL
Area Code 815-244 - (Gallatin River Communications - 815244 )Area Code 815-613 - (Essex Telcom, Inc. - 815613 )
ROCHELLE
Area Code 815-561 - ( - 815561 )Area Code 815-562 - (Verizon North Inc.-il (contel) - 815562 )Area Code 815-917 - ( - 815917 )
LENA
Area Code 815-369 - (Verizon North Inc.-il (contel) - 815369 )Area Code 815-809 - (Aero Communications, Inc. - Il - 815809 )
CHERRY VALLEY
Area Code 815-332 - (Verizon North Inc.-il - 815332 )
POLO
Area Code 815-576 - (Essex Telcom, Inc. - 815576 )Area Code 815-946 - ( - 815946 )
YORKVILLE
Area Code 815-475 - (Ameritech Illinois - 815475 )
EARLVILLE
Area Code 815-246 - (Verizon North Inc.-il - 815246 )
PLAINFIELD
Area Code 815-230 - (Focal Communications Corp Of Illinois - 815230 )Area Code 815-254 - (Ameritech Illinois - 815254 )Area Code 815-267 - (Mci Worldcom Communications, Inc. - Il - 815267 )Area Code 815-327 - (Focal Communications Corp Of Illinois - 815327 )Area Code 815-436 - (Ameritech Illinois - 815436 )Area Code 815-439 - (Ameritech Illinois - 815439 )Area Code 815-487 - (Globalcom, Inc.-il - 815487 )Area Code 815-556 - ( - 815556 )Area Code 815-577 - (Ameritech Illinois - 815577 )Area Code 815-609 - (Ameritech Illinois - 815609 )Area Code 815-676 - (Level 3 Communications, Llc - Il - 815676 )Area Code 815-733 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815733 )Area Code 815-782 - (Focal Communications Corp Of Illinois - 815782 )
DIXON
Area Code 815-284 - (Gallatin River Communications - 815284 )Area Code 815-285 - (Gallatin River Communications - 815285 )Area Code 815-288 - (Gallatin River Communications - 815288 )Area Code 815-440 - (Cellco Partnership Dba Verizon Wireless - Il - 815440 )Area Code 815-604 - (Essex Telcom, Inc. - 815604 )Area Code 815-652 - (Gallatin River Communications - 815652 )Area Code 815-835 - (Essex Telcom, Inc. - 815835 )Area Code 815-973 - (United States Cellular Corp. - Illinois - 815973 )Area Code 815-994 - (Nextel Communications - 815994 )
WYANET
Area Code 815-699 - (Verizon North Inc.-il - 815699 )
STILLMAN VALLEY
Area Code 815-645 - (Verizon North Inc.-il - 815645 )
LOCKPORT
Area Code 815-221 - (Teleport Communications Group - Chicago - 815221 )Area Code 815-306 - (Focal Communications Corp Of Illinois - 815306 )Area Code 815-328 - (Focal Communications Corp Of Illinois - 815328 )Area Code 815-348 - (Heartland Communications, Inc. - 815348 )Area Code 815-461 - (Focal Communications Corp Of Illinois - 815461 )Area Code 815-512 - ( - 815512 )Area Code 815-524 - ( - 815524 )Area Code 815-552 - ( - 815552 )Area Code 815-588 - (Ameritech Illinois - 815588 )Area Code 815-660 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815660 )Area Code 815-834 - (Ameritech Illinois - 815834 )Area Code 815-836 - (Ameritech Illinois - 815836 )Area Code 815-838 - (Ameritech Illinois - 815838 )Area Code 815-905 - (Icg Telecom Group - Il - 815905 )
OGLESBY
Area Code 815-228 - (Southwestern Bell Mobile Systems, Llc - Il - 815228 )Area Code 815-252 - (Southwestern Bell Mobile Systems, Llc - Il - 815252 )Area Code 815-326 - (Southwestern Bell Mobile Systems, Llc - Il - 815326 )Area Code 815-343 - (Southwestern Bell Mobile Systems, Llc - Il - 815343 )Area Code 815-446 - (Verizon North Inc.-il (contel) - 815446 )Area Code 815-830 - (Southwestern Bell Mobile Systems, Llc - Il - 815830 )Area Code 815-883 - (Ameritech Illinois - 815883 )
GARDNER
Area Code 815-237 - (Ameritech Illinois - 815237 )Area Code 815-305 - (Focal Communications Corp Of Illinois - 815305 )Area Code 815-346 - (Focal Communications Corp Of Illinois - 815346 )Area Code 815-504 - (Globalcom, Inc.-il - 815504 )Area Code 815-649 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815649 )Area Code 815-940 - ( - 815940 )
HINCKLEY
Area Code 815-286 - (Verizon North Inc.-il (contel) - 815286 )
MT MORRIS
Area Code 815-734 - (Verizon North Inc.-il (contel) - 815734 )Area Code 815-841 - (Essex Telcom, Inc. - 815841 )
STREATOR
Area Code 815-257 - (Illinois Valley Cellular Rsa 2-i Partnership - 815257 )Area Code 815-672 - (Verizon North Inc.-il - 815672 )Area Code 815-673 - (Verizon North Inc.-il - 815673 )Area Code 815-674 - (Southwestern Bell Mobile Systems, Llc - Il - 815674 )Area Code 815-822 - (Southwestern Bell Mobile Systems, Llc - Il - 815822 )
SYCAMORE
Area Code 815-739 - (Nextel Communications - 815739 )Area Code 815-895 - (Verizon North Inc.-il (contel) - 815895 )Area Code 815-899 - (Verizon North Inc.-il (contel) - 815899 )Area Code 815-970 - (Nextel Communications - 815970 )Area Code 815-991 - (Essex Telcom, Inc. - 815991 )
PEARL CITY
Area Code 815-443 - (Verizon North Inc.-il (contel) - 815443 )Area Code 815-810 - (Aero Communications, Inc. - Il - 815810 )
HEBRON
Area Code 815-648 - (Verizon North Inc.-il - 815648 )
ORANGEVILLE
Area Code 815-789 - (Verizon North Inc.-il (contel) - 815789 )Area Code 815-819 - (Aero Communications, Inc. - Il - 815819 )
RUTLAND
Area Code 815-863 - (Verizon North Inc.-il - 815863 )
BELOIT
Area Code 815-389 - (Ameritech Illinois - 815389 )Area Code 815-525 - ( - 815525 )Area Code 815-704 - (Mcleodusa Telecommunications Services, Inc.- Il - 815704 )
CRYSTAL LAKE
Area Code 815-204 - (Heartland Communications, Inc. - 815204 )Area Code 815-261 - (Mci Worldcom Communications, Inc. - Il - 815261 )Area Code 815-276 - (Teleport Communications Group - Chicago - 815276 )Area Code 815-301 - (Focal Communications Corp Of Illinois - 815301 )Area Code 815-356 - (Ameritech Illinois - 815356 )Area Code 815-404 - (Sprint Spectrum L.p. - 815404 )Area Code 815-425 - (Focal Communications Corp Of Illinois - 815425 )Area Code 815-444 - (Ameritech Illinois - 815444 )Area Code 815-455 - (Ameritech Illinois - 815455 )Area Code 815-459 - (Ameritech Illinois - 815459 )Area Code 815-477 - (Ameritech Illinois - 815477 )Area Code 815-479 - (Ameritech Illinois - 815479 )Area Code 815-526 - ( - 815526 )Area Code 815-788 - (Ameritech Illinois - 815788 )
FREEPORT
Area Code 815-232 - (Verizon North Inc.-il (contel) - 815232 )Area Code 815-233 - (Verizon North Inc.-il (contel) - 815233 )Area Code 815-235 - (Verizon North Inc.-il (contel) - 815235 )Area Code 815-238 - (Cellco Partnership Dba Verizon Wireless - Il - 815238 )Area Code 815-266 - (Verizon North Inc.-il (contel) - 815266 )Area Code 815-275 - (Cellco Partnership Dba Verizon Wireless - Il - 815275 )Area Code 815-291 - (United States Cellular Corp. - Illinois - 815291 )Area Code 815-297 - (Verizon North Inc.-il (contel) - 815297 )Area Code 815-541 - (United States Cellular Corp. - Illinois - 815541 )Area Code 815-599 - (Verizon North Inc.-il (contel) - 815599 )Area Code 815-650 - (At&t Local - 815650 )Area Code 815-656 - (Level 3 Communications, Llc - Il - 815656 )Area Code 815-801 - (Aero Communications, Inc. - Il - 815801 )Area Code 815-821 - (Kmc Telecom V, Inc. - Il - 815821 )Area Code 815-908 - ( - 815908 )Area Code 815-990 - (Cellco Partnership Dba Verizon Wireless - Il - 815990 )
NEW MILFORD
Area Code 815-873 - (Verizon North Inc.-il - 815873 )Area Code 815-874 - (Verizon North Inc.-il - 815874 )Area Code 815-890 - (Aero Communications, Inc. - Il - 815890 )
BRAIDWOOD
Area Code 815-417 - (Ameritech Illinois - 815417 )Area Code 815-458 - (Ameritech Illinois - 815458 )
PROPHETSTOWN
Area Code 815-537 - ( - 815537 )Area Code 815-620 - (Essex Telcom, Inc. - 815620 )Area Code 815-924 - (Essex Telcom, Inc. - 815924 )Area Code 815-948 - ( - 815948 )
SHELDON
Area Code 815-429 - (Verizon North Inc.-il - 815429 )
HARVARD
Area Code 815-560 - ( - 815560 )Area Code 815-712 - (Nextel Communications - 815712 )Area Code 815-884 - (Ameritech Illinois - 815884 )Area Code 815-887 - (Teleport Communications Group - Chicago - 815887 )Area Code 815-943 - ( - 815943 )
FAIRBURY
Area Code 815-692 - (Verizon North Inc.-il - 815692 )
AMBOY
Area Code 815-857 - (Verizon North Inc.-il (contel) - 815857 )Area Code 815-951 - ( - 815951 )
CISSNA PARK
Area Code 815-457 - (Verizon South Inc.-il (alltel) - 815457 )
ELIZABETH
Area Code 815-598 - (Verizon North Inc.-il (contel) - 815598 )Area Code 815-820 - (Aero Communications, Inc. - Il - 815820 )Area Code 815-858 - (Verizon North Inc.-il (contel) - 815858 )Area Code 815-898 - (Aero Communications, Inc. - Il - 815898 )
ST ANNE
Area Code 815-422 - (Ameritech Illinois - 815422 )Area Code 815-427 - (Ameritech Illinois - 815427 )
NEWARK
Area Code 815-695 - (Ameritech Illinois - 815695 )
CULLOM
Area Code 815-689 - (Frontier Communications Of Illinois, Inc. - 815689 )
PIPER CITY
Area Code 815-686 - (Verizon North Inc.-il - 815686 )
REDDICK
Area Code 815-365 - (Verizon North Inc.-il - 815365 )
LOVES PARK
Area Code 815-282 - (Ameritech Illinois - 815282 )Area Code 815-633 - (Ameritech Illinois - 815633 )Area Code 815-636 - (Ameritech Illinois - 815636 )Area Code 815-637 - (Ameritech Illinois - 815637 )Area Code 815-639 - (Ameritech Illinois - 815639 )Area Code 815-654 - (Ameritech Illinois - 815654 )Area Code 815-877 - (Ameritech Illinois - 815877 )
WOODSTOCK
Area Code 815-206 - (Ameritech Illinois - 815206 )Area Code 815-236 - (Southwestern Bell Mobile Systems, Llc - Il - 815236 )Area Code 815-245 - (Southwestern Bell Mobile Systems, Llc - Il - 815245 )Area Code 815-255 - (Source One Wireless - 815255 )Area Code 815-308 - (Focal Communications Corp Of Illinois - 815308 )Area Code 815-321 - (Teleport Communications Group - Chicago - 815321 )Area Code 815-333 - (Focal Communications Corp Of Illinois - 815333 )Area Code 815-334 - (Ameritech Illinois - 815334 )Area Code 815-337 - (Ameritech Illinois - 815337 )Area Code 815-338 - (Ameritech Illinois - 815338 )Area Code 815-345 - (Teleport Communications Group - Chicago - 815345 )Area Code 815-347 - (Cellco Partnership Dba Verizon Wireless - Il - 815347 )Area Code 815-353 - (Cellco Partnership Dba Verizon Wireless - Il - 815353 )Area Code 815-354 - (Cellco Partnership Dba Verizon Wireless - Il - 815354 )Area Code 815-355 - (Cellco Partnership Dba Verizon Wireless - Il - 815355 )Area Code 815-382 - (Southwestern Bell Mobile Systems, Llc - Il - 815382 )Area Code 815-451 - (Southwestern Bell Mobile Systems, Llc - Il - 815451 )Area Code 815-482 - (Nextel Communications - 815482 )Area Code 815-502 - (Globalcom, Inc.-il - 815502 )Area Code 815-527 - ( - 815527 )Area Code 815-529 - ( - 815529 )Area Code 815-575 - (Southwestern Bell Mobile Systems, Llc - Il - 815575 )Area Code 815-687 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815687 )Area Code 815-701 - (Icg Telecom Group - Il - 815701 )Area Code 815-775 - (Arch Wireless Holdings, Inc. - 815775 )Area Code 815-790 - (Nextel Communications - 815790 )Area Code 815-814 - (T-mobile Usa, Inc. - 815814 )Area Code 815-861 - (Southwestern Bell Mobile Systems, Llc - Il - 815861 )Area Code 815-880 - (Xo Illinois, Inc. - 815880 )
CHATSWORTH
Area Code 815-635 - (Verizon North Inc.-il - 815635 )
COAL CITY
Area Code 815-518 - ( - 815518 )Area Code 815-634 - (Ameritech Illinois - 815634 )Area Code 815-709 - (Icg Telecom Group - Il - 815709 )Area Code 815-915 - ( - 815915 )
CAPRON
Area Code 815-569 - (Verizon North Inc.-il - 815569 )Area Code 815-737 - (Sharon Telephone Co. - Illinois - 815737 )
SOMONAUK
Area Code 815-498 - (Verizon North Inc.-il - 815498 )Area Code 815-797 - (Kmc Telecom V, Inc. - Il - 815797 )
CLIFTON
Area Code 815-694 - (Verizon North Inc.-il - 815694 )Area Code 815-918 - ( - 815918 )
ROMEOVILLE
Area Code 815-293 - (Ameritech Illinois - 815293 )Area Code 815-372 - (Ameritech Illinois - 815372 )Area Code 815-407 - (Ameritech Illinois - 815407 )Area Code 815-886 - (Ameritech Illinois - 815886 )
HENNEPIN
Area Code 815-659 - (Verizon North Inc.-il - 815659 )Area Code 815-925 - (Verizon North Inc.-il - 815925 )
LADD
Area Code 815-894 - (Verizon North Inc.-il - 815894 )
PAW PAW
Area Code 815-627 - (Verizon North Inc.-il - 815627 )
LA MOILLE
Area Code 815-638 - (Verizon North Inc.-il - 815638 )
WILMINGTON
Area Code 815-476 - (Ameritech Illinois - 815476 )Area Code 815-926 - (Focal Communications Corp Of Illinois - 815926 )
RICHMOND
Area Code 815-678 - (Verizon North Inc.-il - 815678 )
WENONA
Area Code 815-853 - (Verizon North Inc.-il - 815853 )
COMPTON
Area Code 815-497 - (Verizon North Inc.-il - 815497 )
HARDING
Area Code 815-792 - (Ameritech Illinois - 815792 )
STERLING
Area Code 815-380 - (Essex Telcom, Inc. - 815380 )Area Code 815-441 - (Cellco Partnership Dba Verizon Wireless - Il - 815441 )Area Code 815-499 - (United States Cellular Corp. - Illinois - 815499 )Area Code 815-535 - ( - 815535 )Area Code 815-548 - (Ameritech Illinois - 815548 )Area Code 815-564 - (Ameritech Illinois - 815564 )Area Code 815-590 - (Sprint Spectrum L.p.- Il - 815590 )Area Code 815-622 - (Ameritech Illinois - 815622 )Area Code 815-625 - (Ameritech Illinois - 815625 )Area Code 815-626 - (Ameritech Illinois - 815626 )Area Code 815-631 - (Ameritech Illinois - 815631 )Area Code 815-632 - (Ameritech Illinois - 815632 )Area Code 815-716 - (Nextel Partners Operating Corp. - 815716 )Area Code 815-718 - (United States Cellular Corp. - Illinois - 815718 )Area Code 815-799 - (Sprint Communications Company, L.p. - Il - 815799 )
MC NABB
Area Code 815-882 - (Mcnabb Telephone Co. - 815882 )
NORTHBROOK
Area Code 815-241 - (Airtouch Paging - Illinois - 815241 )
SANDWICH
Area Code 815-570 - (Level 3 Communications, Llc - Il - 815570 )Area Code 815-786 - (Verizon North Inc.-il - 815786 )
GERMAN VALLEY
Area Code 815-362 - (Verizon North Inc.-il (contel) - 815362 )Area Code 815-807 - (Aero Communications, Inc. - Il - 815807 )
BEAVERVILLE
Area Code 815-435 - (Verizon North Inc.-il - 815435 )
DANFORTH
Area Code 815-269 - (Verizon South Inc.-il (alltel) - 815269 )
HANOVER
Area Code 815-591 - (Verizon North Inc.-il (contel) - 815591 )Area Code 815-817 - (Aero Communications, Inc. - Il - 815817 )
CHEBANSE
Area Code 815-697 - (Verizon North Inc.-il - 815697 )Area Code 815-781 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815781 )
TAMPICO
Area Code 815-438 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815438 )Area Code 815-542 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815542 )Area Code 815-974 - (Essex Telcom, Inc. - 815974 )Area Code 815-982 - (Essex Telcom, Inc. - 815982 )
SHANNON
Area Code 815-864 - (Citizens Telecom Co Illinois-frontier Citizens -il - 815864 )Area Code 815-892 - (Essex Telcom, Inc. - 815892 )
MONROE CENTER
Area Code 815-393 - (Verizon North Inc.-il (contel) - 815393 )
WATERMAN
Area Code 815-264 - (Verizon North Inc.-il (contel) - 815264 )
SCALES MOUND
Area Code 815-845 - (Verizon North Inc.-il (contel) - 815845 )Area Code 815-852 - (Aero Communications, Inc. - Il - 815852 )
LEAF RIVER
Area Code 815-738 - (Leaf River Telephone Co. - 815738 )Area Code 815-960 - (North County Communications Corp. - Ca - 815960 )
KEMPTON
Area Code 815-253 - (Frontier Communications Of Illinois, Inc. - 815253 )
MORRIS
Area Code 815-318 - (Focal Communications Corp Of Illinois - 815318 )Area Code 815-364 - (Focal Communications Corp Of Illinois - 815364 )Area Code 815-413 - (Globalcom, Inc.-il - 815413 )Area Code 815-416 - (Ameritech Illinois - 815416 )Area Code 815-513 - ( - 815513 )Area Code 815-532 - ( - 815532 )Area Code 815-585 - (Level 3 Communications, Llc - Il - 815585 )Area Code 815-661 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815661 )Area Code 815-705 - (Teleport Communications Group - Chicago - 815705 )Area Code 815-710 - (At&t Local - 815710 )Area Code 815-941 - ( - 815941 )Area Code 815-942 - ( - 815942 )
ASHKUM
Area Code 815-698 - (Verizon North Inc.-il - 815698 )Area Code 815-771 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815771 )
DEKALB
Area Code 815-375 - (United States Cellular Corp. - 815375 )Area Code 815-501 - (Sprint Spectrum L.p. - 815501 )Area Code 815-593 - (At&t Local - 815593 )Area Code 815-746 - (Verizon North Inc.-il (contel) - 815746 )Area Code 815-748 - (Verizon North Inc.-il (contel) - 815748 )Area Code 815-751 - ( - 815751 )Area Code 815-752 - ( - 815752 )Area Code 815-753 - ( - 815753 )Area Code 815-754 - ( - 815754 )Area Code 815-755 - ( - 815755 )Area Code 815-756 - ( - 815756 )Area Code 815-757 - ( - 815757 )Area Code 815-758 - ( - 815758 )Area Code 815-761 - ( - 815761 )Area Code 815-762 - (Cellco Partnership Dba Verizon Wireless - Il - 815762 )Area Code 815-764 - (United States Cellular Corp. - Illinois - 815764 )Area Code 815-766 - (United States Cellular Corp. - Illinois - 815766 )Area Code 815-787 - (Verizon North Inc.-il (contel) - 815787 )Area Code 815-793 - (T-mobile Usa, Inc. - 815793 )Area Code 815-862 - (Heartland Communications, Inc. - 815862 )Area Code 815-909 - ( - 815909 )
CHENOA
Area Code 815-945 - ( - 815945 )
ONARGA
Area Code 815-268 - (Ameritech Illinois - 815268 )
CRESCENT CITY
Area Code 815-317 - (Focal Communications Corp Of Illinois - 815317 )Area Code 815-330 - (Globalcom, Inc.-il - 815330 )Area Code 815-377 - (Focal Communications Corp Of Illinois - 815377 )Area Code 815-383 - (Southwestern Bell Mobile Systems, Llc - Il - 815383 )Area Code 815-644 - (Rcn Telecom Services Of Illinois, Inc. - Il - 815644 )Area Code 815-683 - (Ameritech Illinois - 815683 )
WARREN
Area Code 815-745 - (Verizon North Inc.-il (contel) - 815745 )Area Code 815-818 - (Aero Communications, Inc. - Il - 815818 )
ROCKTON
Area Code 815-619 - (Aero Communications, Inc. - Il - 815619 )Area Code 815-624 - (Verizon North Inc.-il - 815624 )
VERONA
Area Code 815-287 - (Ameritech Illinois - 815287 )
GENOA
Area Code 815-784 - (Verizon North Inc.-il (contel) - 815784 )
ODELL
Area Code 815-998 - (Verizon North Inc.-il - 815998 )

Other Information about area code 815 in Illinois

  • State Information Resources for Illinois (Source: State Information)
  • CitySites Pages for Illinois (Source: Official CitySites)
  • Wikipedia Article on Area Code 815 (Source: Wikipedia)