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Area Code 309

Area code 309 serves areas of Central Illinois. The code was created in 1966. Central Illinois is region of Illinois State which is the East North Central state of United States. "East North Central" is one of the nine geographic partitions of United States - it is composed of five states:

  • Illinois
  • Indiana
  • Michigan
  • Ohio
  • Wisconsin.

Central Illinois is covered by two area codes:

  • Area Code 217
  • Area Code 309

Area codes surrounding the 309 code from all four sides as:

  • West: 319, 563
  • North: 563, 815/779
  • East: 815/779, 217
  • South: Area Code 217

List of Counties:

  • BUREAU
  • CASS
  • DEWITT
  • FULTON
  • HANCOCK
  • HENDERSON
  • HENRY
  • KNOX
  • LA SALLE
  • LIVINGSTON
  • LOGAN
  • MARSHALL
  • MASON
  • MCDONOUGH
  • MCLEAN
  • MERCER
  • PEORIA
  • PUTNAM
  • ROCK ISLAND
  • SCHUYLER
  • STARK
  • TAZEWELL
  • WARREN
  • WHITESIDE
  • WOODFORD

List of Cities:


  • Abingdon
  • Adair
  • Albany
  • Aledo
  • Alexis
  • Alpha
  • Altona
  • Andover
  • Annawan
  • Arrowsmith
  • Astoria
  • Atkinson
  • Avon
  • Bardolph
  • Bartonville
  • Bath
  • Bellflower
  • Benson
  • Biggsville
  • Bishop Hill
  • Blandinsville
  • Bloomington
  • Bradford
  • Brimfield
  • Buda
  • Bushnell
  • Cambridge
  • Cameron
  • Camp Grove
  • Canton
  • Carlock
  • Castleton
  • Chicago
  • Chillicothe
  • Coal Valley
  • Colchester
  • Colfax
  • Congerville
  • Cooksville
  • Cordova
  • Cropsey
  • Cuba
  • Danvers
  • Deer Creek
  • Delavan
  • Downs
  • Dunlap
  • East Moline
  • Easton
  • Edelstein
  • Edgington
  • El Paso
  • Eliza
  • Ellisville
  • Ellsworth
  • Elmira
  • Elmwood
  • Erie
  • Eureka
  • Fairview
  • Farmer City
  • Farmington
  • Fiatt
  • Forest City
  • Galesburg
  • Galva
  • Geneseo
  • Germantown Hills
  • Gilson
  • Glasford
  • Good Hope
  • Goodfield
  • Green River
  • Green Valley
  • Gridley
  • Groveland
  • Gulfport
  • Hampton
  • Hanna City
  • Havana
  • Henry
  • Heyworth
  • Hillsdale
  • Hopedale
  • Hudson
  • Illinois City
  • Industry
  • Ipava
  • Joy
  • Keithsburg
  • Kewanee
  • Kilbourne
  • Kirkwood
  • Knoxville
  • La Rose
  • Lacon
  • Lafayette
  • Le Roy
  • Lewistown
  • Lexington
  • Little York
  • Littleton
  • London Mills
  • Low Point
  • Mackinaw
  • Macomb
  • Manito
  • Maquon
  • Marietta
  • Matherville
  • Mclean
  • Metamora
  • Milan
  • Mineral
  • Minier
  • Minonk
  • Moline
  • Monmouth
  • Morton
  • Mossville
  • Neponset
  • New Boston
  • New Windsor
  • Normal
  • North Henderson
  • North Pekin
  • Oneida
  • Oquawka
  • Orion
  • Osco
  • Pekin
  • Peoria
  • Plymouth
  • Port Byron
  • Prairie City
  • Preemption
  • Princeville
  • Raritan
  • Reynolds
  • Rio
  • Roanoke
  • Rock Island
  • Roseville
  • San Jose
  • Saybrook
  • Seaton
  • Secor
  • Sherrard
  • Smithfield
  • Smithshire
  • South Pekin
  • Sparland
  • Spring Bay
  • Stanford
  • Stronghurst
  • Summum
  • Sunnyland
  • Swan Creek
  • Table Grove
  • Talbott
  • Topeka
  • Toulon
  • Towanda
  • Tremont
  • Trivoli
  • Varna
  • Vermont
  • Victoria
  • Viola
  • Washburn
  • Washington
  • Wataga
  • Williamsfield
  • Woodhull
  • Wyoming
  • Yates City
Standard time zone followed by the areas of code 309 is Central Time Zone.

Leading institutions, ISPs and Telephone companies:


Some of the leading educational institutions serving area code 309 are:

  • Augustana College (Ph: 309-7947341)
  • Bradley University (Ph: 309-6771000)
  • Eureka College (Ph: 309-4676330)
  • Illinois Wesleyan University (Ph: 309-5563179)

Some of the ISPs offering dialup and dedicated services for the people of 309 areas are:

  • Ace Dialup
  • America Internet Services
  • AT&T DSL Service
  • Bayarea Internet Solutions
  • Best Rate ISP
  • Black Cat Solutions, Inc.
  • Cleartouch.Com

Some of the main carriers and telephone companies for areas of the code "309":

  • AT&T LOCAL
  • BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL
  • BROADWING COMMUNICATINS. LLC - CA
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
  • MCIMETRO, ATS, INC.
  • NEW CINGULAR WIRELESS PCS, LLC
  • O1 COMMUNICATIONS, INC. - CA
  • PAC - WEST TELECOMM, INC.
  • PACIFIC BELL
  • PEERLESS NETWORK OF CALIFORNIA, LLC - CA
  • SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA
  • SOUTHWESTERN BELL
  • SPRINT SPECTRUM L.P.
  • TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
  • T-MOBILE USA, INC.
  • USA MOBILITY WIRELESS, INC.
  • XO CALIFORNIA, INC.

Reverse Phone Check for the 309 area code:


Reverse phone lookup provides you the facility of finding the details of any number with particular code. Run reverse phone lookup for finding the prankster giving you empty calls as well as for locating your missing friends or relatives.

Regions are always assigned with different and unique area codes. This is important to use unique area code so that to differentiate from where the calls are coming. If the phone number you have to search starts with a three-digit code "309" then you can explore reverse number directory available for area code 309.

Just key in the phone or mobile number with exact code and you would get complete information about that number such as who owns that number, address, type of carrier and a lot more.