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Area Code 331 Location - Illinois

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Area Code 331 Map and Location

Area Code 331, Illinois Cities, Neighborhoods and Local Features

Cities in Areacode 331
  • Addison
  • North Aurora
  • Bartlett
  • Batavia
  • Bensenville
  • Bloomingdale
  • Bolingbrook
  • Carol Stream
  • Darien
  • Downers Grove
  • Elmhurst
  • Glen Ellyn
  • Glendale Heights
  • Hanover Park
  • Lisle
  • Lombard
  • Naperville
  • Roselle
  • Saint Charles
  • Streamwood
  • Villa Park
  • West Chicago
  • Westmont
  • Wheaton
  • Woodridge
Prefix Usage Primary City Carrier
331-200- Wireless Bartlett T-mobile Usa
331-201- Wireless Downers Grove Cellco Partnership DBA Verizon Wireless
331-202- Wireless Elmhurst Sprint Spectrum L.p.
331-203- Wireless Aurora Sprint Spectrum L.p.
331-204- Landline Bartlett Broadvox-clec
331-205- Wireless Aurora T-mobile Usa
331-206- Wireless Aurora Sprint Spectrum L.p.
331-207- Landline Yorkville Level 3 Communications
331-208- Wireless Aurora Sprint Spectrum L.p.
331-209- Wireless Elmhurst Level 3 Communications
331-210- Landline Saint Charles Peerless Network Of Illinois
331-212- Landline Aurora Mci Worldcom Communications
331-213- Wireless Naperville Cellco Partnership DBA Verizon Wireless
331-214- Wireless Downers Grove Cellco Partnership DBA Verizon Wireless
331-215- Wireless Naperville Cellco Partnership DBA Verizon Wireless
331-216- Wireless Oswego New Cingular Wireless PCS
331-218- Wireless Wheaton T-mobile Usa
331-220- Wireless Aurora Sprint Spectrum L.p.
331-221- Landline Elmhurst Ameritech Illinois
331-222- Wireless Saint Charles Cricket Communications
331-223- Wireless Saint Charles Cricket Communications
331-225- Wireless Elmhurst Sprint Spectrum L.p.
331-228- Wireless Saint Charles Ovation Communications Of Illinois
331-229- Wireless Naperville Cellco Partnership DBA Verizon Wireless
331-234- Wireless Sugar Grove Cellco Partnership DBA Verizon Wireless
331-240- Landline West Chicago Peerless Network Of Illinois
331-245- Wireless Bartlett T-mobile Usa
331-248- Landline Geneva Comcast Phone Of Illinois DBA Comco
331-250- Wireless Aurora T-mobile Usa
331-251- Wireless Downers Grove Cellco Partnership DBA Verizon Wireless
331-254- Unknown T-mobile Usa
331-256- Wireless Aurora Cellco Partnership DBA Verizon Wireless
331-262- Wireless Aurora Sprint Spectrum L.p.
331-281- Landline Naperville Ameritech Illinois
331-301- Landline Aurora Local Access LLC
331-302- Wireless Aurora Cellco Partnership DBA Verizon Wireless
331-303- Landline Elburn Cibolo Creek Ventures DBA Routepoint Comm Il
331-305- Wireless Naperville Cellco Partnership DBA Verizon Wireless
331-318- Landline Lemont Local Access LLC
331-330- Landline Oswego Cricket Communications
331-332- Wireless Naperville Cricket Communications
331-333- Wireless Naperville Cricket Communications
331-422- Landline Saint Charles Level 3 Communications
331-425- Wireless Aurora T-mobile Usa
331-431- Wireless Aurora Bandwidth.com Clec
331-442- Wireless Saint Charles Cellco Partnership DBA Verizon Wireless
331-444- Landline Naperville Cellco Partnership DBA Verizon Wireless
331-452- Wireless Aurora Cellco Partnership DBA Verizon Wireless
331-454- Wireless Aurora Cricket Communications
331-456- Landline Roselle First Communications LLC
331-457- Wireless Naperville Cellco Partnership DBA Verizon Wireless
331-462- Landline Lombard Xo Illinois
331-465- Wireless West Chicago New Cingular Wireless PCS
331-472- Wireless Naperville T-mobile Usa
331-481- Wireless Downers Grove Cellco Partnership DBA Verizon Wireless
331-551- Wireless Lombard Cricket Communications
331-575- Wireless Aurora Sprint Spectrum L.p.
331-588- Wireless Saint Charles New Cingular Wireless PCS
331-625- Wireless Downers Grove Cellco Partnership DBA Verizon Wireless
331-642- Wireless Elmhurst Bandwidth.com Clec
331-643- Wireless Aurora Sprint Spectrum L.p.
331-645- Wireless Elmhurst Sprint Spectrum L.p.
331-684- Landline Aurora Sigecom
331-702- Landline Naperville Mci Worldcom Communications
331-703- Wireless West Chicago T-mobile Usa
331-725- Landline Oswego New Cingular Wireless PCS
331-777- Landline Downers Grove Cellco Partnership DBA Verizon Wireless
331-801- Unknown Teleport Communications America
331-803- Landline Lemont Peerless Network Of Illinois
331-825- Unknown Digital Network Access Communications
331-826- Wireless Elmhurst Sprint Spectrum L.p.
331-888- Landline Warrenville Peerless Network Of Illinois
331-903- Unknown Sbc Internet Services
331-999- Landline Oswego Bandwidth.com Clec