USA Phone Code Guide
USA Phone
Code Guide

Telephone Area +1 (309) XXX-XXXX / Page 5

Phone numbers of the state Illinois
Prefix: +1309
This prefix is distributed within the state Illinois
The largest city in the region is Peoria
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-309-...-.... Illinois Peoria.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.



The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1 (309) XXX-XXXX

Other pages: 12345789
Company District Major City Prefix
Citizens Telecom Co Illinois-frontier Citizens -ilWhitesideErie, IL+1 (309) 659-XXXX
New Cingular Wireless PCSMcleanBloomington, IL+1 (309) 660-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 661-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 662-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 663-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 664-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 665-XXXX
New Windsor Telephone Co.MercerNew Windsor, IL+1 (309) 667-XXXX
Ameritech IllinoisFultonCanton, IL+1 (309) 668-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 669-XXXX
Bitwise CommunicationsPeoriaPeoria, IL+1 (309) 670-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 671-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 672-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 673-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 674-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 675-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 676-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 677-XXXX
United States Cellular Corp. - IllinoisPeoriaPeoria, IL+1 (309) 678-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 679-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 680-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 681-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 682-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 683-XXXX
AT&T LocalMcleanBloomington, IL+1 (309) 684-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 685-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 686-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 687-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 688-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 689-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 690-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 691-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 692-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 693-XXXX
Ameritech IllinoisTazewellPeoria, IL+1 (309) 694-XXXX
Frontier NorthStarkWyoming, IL+1 (309) 695-XXXX
Cellco Partnership DBA Verizon WirelessPeoriaPeoria, IL+1 (309) 696-XXXX
Ameritech IllinoisPeoriaPeoria, IL+1 (309) 697-XXXX
Ameritech IllinoisTazewellPeoria, IL+1 (309) 698-XXXX
Ameritech IllinoisTazewellPeoria, IL+1 (309) 699-XXXX
Bitwise CommunicationsStarkWyoming, IL+1 (309) 702-XXXX
Sprint Communications Company, L.p.Abingdon, IL+1 (309) 703-XXXX
Level 3 CommunicationsWarrenRoseville, IL+1 (309) 705-XXXX
Sprint Spectrum L.p.McleanBloomington, IL+1 (309) 706-XXXX
Sprint Communications Company, L.p.HenryCambridge, IL+1 (309) 707-XXXX
Sprint Communications Company, L.p.HenryAnnawan, IL+1 (309) 710-XXXX
United States Cellular Corp. - IllinoisPeoriaPeoria, IL+1 (309) 712-XXXX
Sprint Communications Company, L.p.PeoriaPeoria, IL+1 (309) 713-XXXX
Cellco Partnership DBA Verizon WirelessHenryGeneseo, IL+1 (309) 714-XXXX
New Cingular Wireless PCSRock IslandEast Moline, IL+1 (309) 716-XXXX
Level 3 CommunicationsTazewellSunnyland, IL+1 (309) 717-XXXX
Sprint Communications Company, L.p.MercerSherrard, IL+1 (309) 720-XXXX
Sprint Spectrum L.p.Rock IslandRock Island, IL+1 (309) 721-XXXX
Frontier NorthMcleanBellflower, IL+1 (309) 722-XXXX
Frontier NorthMcleanColfax, IL+1 (309) 723-XXXX
Frontier NorthMcleanEllsworth, IL+1 (309) 724-XXXX
Frontier Communications Of IllinoisMcleanCooksville, IL+1 (309) 725-XXXX
Frontier NorthMcleanHudson, IL+1 (309) 726-XXXX
Frontier NorthMcleanArrowsmith, IL+1 (309) 727-XXXX
Frontier Communications Of IllinoisMcleanTowanda, IL+1 (309) 728-XXXX
Citizens Telecom Co Illinois-frontier Citizens -ilWarrenLittle York, IL+1 (309) 729-XXXX
Bitwise CommunicationsMcleanHudson, IL+1 (309) 730-XXXX
Level 3 CommunicationsMcdonoughMacomb, IL+1 (309) 731-XXXX
Ameritech IllinoisRock IslandRock Island, IL+1 (309) 732-XXXX
Level 3 CommunicationsTazewellGroveland, IL+1 (309) 733-XXXX
Citizens Telecom Co Illinois-frontier Citizens -ilWarrenMonmouth, IL+1 (309) 734-XXXX
Frontier NorthMcleanBloomington, IL+1 (309) 735-XXXX
Ameritech IllinoisRock IslandMoline, IL+1 (309) 736-XXXX
United States Cellular Corp. - IllinoisRock IslandRock Island, IL+1 (309) 737-XXXX
United States Cellular Corp. - IllinoisRock IslandRock Island, IL+1 (309) 738-XXXX
Bitwise CommunicationsWoodfordSecor, IL+1 (309) 739-XXXX
Level 3 CommunicationsPeoriaPeoria, IL+1 (309) 740-XXXX
Bitwise CommunicationsPeoriaElmwood, IL+1 (309) 741-XXXX
Frontier NorthPeoriaElmwood, IL+1 (309) 742-XXXX
Ameritech IllinoisRock IslandMoline, IL+1 (309) 743-XXXX
Frontier Communications Of The Carolinas, IncWoodfordSecor, IL+1 (309) 744-XXXX
Frontier NorthTazewellSunnyland, IL+1 (309) 745-XXXX
Mcdonough Telephone CooperativeHendersonMedia, IL+1 (309) 746-XXXX
Gridley Telephone Co.McleanGridley, IL+1 (309) 747-XXXX
Ameritech IllinoisRock IslandEast Moline, IL+1 (309) 748-XXXX

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