phone book, or the business directory.

Area Code 779

Located in the Central (GMT -06:00) time zone. Area code 779 serves the state of Illinois. This area code was assigned on February 6th, 2004. On March 17th, 2007 it went into service. 779 is a General Purpose Code. 779 service area does overlap with 815 area codes. Dialing pattern for local calls within the same NPA (area code) is 1+10D.

Information for Area Code 779

Area Code
779
Country
United States
State
Illinois (IL)
Major City
Rockford
Time Zone
Central (GMT -06:00)

List of Cities in Area Code Overlay Complex 270

  • Genoa
  • Belvidere
  • La Salle
  • Rockford
  • Kankakee
  • Joliet
  • Mchenry
  • Sandwich
  • Woodstock
  • Spring Valley
  • Marengo
  • Mount Morris
  • Dekalb
  • Wilmington
  • Sheffield
  • Wonder Lake
  • South Beloit
  • Manteno
  • Crystal Lake
  • Newark
  • Frankfort
  • Ogle
  • Will
  • Braidwood
  • New Lenox
  • Pontiac
  • Dixon
  • Watseka
  • Onarga
  • Polo
  • Mazon
  • Tonica
  • Galena
  • Oglesby
  • Verona
  • Union
  • Plainfield
  • Crescent City
  • Ancona
  • Princeton
  • Morris
  • Sterling

List of Zip Codes in Area Code 779

  • 61101
  • 61104
  • 61102
  • 61301
  • 61036
  • 60479
  • 60433
  • 60436
  • 60432
  • 60548
  • 60115
  • 61348
  • 61370
  • 60423
  • 60970
  • 60014
  • 60012
  • 60955
  • 61064
  • 60444
  • 61327
  • 61326
  • 61362
  • 60481
  • 60586
  • 60544
  • 60585
  • 60928
  • 60901
  • 61364
  • 61311
  • 61356
  • 60450
  • 61081
  • 61021
  • 61080
  • 60180
  • 60098
  • 61109
  • 60135
  • 61361
  • 60097
  • 60950
  • 61054
  • 60152
  • 61008
  • 60051
  • 60050
  • 61107
  • 61103
  • 61114
  • 60451
  • 61764
  • 60408
  • 60541

SPs and Telephone companies in Area Code 270

  • Charter Fiberlink - Illinois, Llc - Il
  • Digital Network Access Communications, Inc. - Il
  • Bandwidth.com Clec, Llc - Il
  • Mcleodusa Telecommunications Services, Inc.- Il
  • T-mobile Usa, Inc.
  • Mci Worldcom Communications, Inc. - Il
  • Cellco Partnership Dba Verizon Wireless - Il
  • Peerless Network Of Illinois, Llc - Il
  • Comcast Phone Of Illinois, Llc Dba Comco - Il
  • Ymax Communications Corp. - Il
  • At&t Corp.
  • Mtco Communications, Inc.
  • Ameritech Illinois
  • Teleport Communications America, Llc - Il
  • Centurylink Communications Llc
  • New Cingular Wireless Pcs, Llc - Il
  • United States Cellular Corp. - Illinois
  • New Cingular Wireless Pcs, Llc - IL
  • Teleport Communications America, Llc - IL
  • Cellco Partnership Dba Verizon Wireless - IL
  • Frontier North, Inc. - Il
  • Broadvox-clec, Llc - Il
  • Tds Metrocom Inc.-il
  • Neutral Tandem-illinois, Llc - Il
  • Sprint Spectrum L.p.
  • Neutral Tandem-Illinois, Llc
  • Level 3 Communications, Llc - Il
  • Metro Pcs, Inc.
  • Local Access Llc - Il
  • Mediacom Telephony Of Illinois, Llc - Il
  • 365 Wireless, Llc
  • Telnyx Llc
  • Metro Fibernet, Llc - Il
  • Iowa Wireless Services, Lp

Phone Numbers Beginning With 779