City of Chicago


815 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 8156769000 | +1 815-676-9000 Illinois U.S.A.
  • 8156769001 | +1 815-676-9001 Illinois U.S.A.
  • 8156769002 | +1 815-676-9002 Illinois U.S.A.
  • 8156769003 | +1 815-676-9003 Illinois U.S.A.
  • 8156769004 | +1 815-676-9004 Illinois U.S.A.
  • 8156769005 | +1 815-676-9005 Illinois U.S.A.
  • 8156769006 | +1 815-676-9006 Illinois U.S.A.
  • 8156769007 | +1 815-676-9007 Illinois U.S.A.
  • 8156769008 | +1 815-676-9008 Illinois U.S.A.
  • 8156769009 | +1 815-676-9009 Illinois U.S.A.
  • 8156769010 | +1 815-676-9010 Illinois U.S.A.
  • 8156769011 | +1 815-676-9011 Illinois U.S.A.
  • 8156769012 | +1 815-676-9012 Illinois U.S.A.
  • 8156769013 | +1 815-676-9013 Illinois U.S.A.
  • 8156769014 | +1 815-676-9014 Illinois U.S.A.
  • 8156769015 | +1 815-676-9015 Illinois U.S.A.
  • 8156769016 | +1 815-676-9016 Illinois U.S.A.
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  • 8156769018 | +1 815-676-9018 Illinois U.S.A.
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  • 8156769020 | +1 815-676-9020 Illinois U.S.A.
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  • 8156769041 | +1 815-676-9041 Illinois U.S.A.
  • 8156769042 | +1 815-676-9042 Illinois U.S.A.
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  • 8156769048 | +1 815-676-9048 Illinois U.S.A.
  • 8156769049 | +1 815-676-9049 Illinois U.S.A.
  • 8156769050 | +1 815-676-9050 Illinois U.S.A.
  • 8156769051 | +1 815-676-9051 Illinois U.S.A.
  • 8156769052 | +1 815-676-9052 Illinois U.S.A.
  • 8156769053 | +1 815-676-9053 Illinois U.S.A.
  • 8156769054 | +1 815-676-9054 Illinois U.S.A.
  • 8156769055 | +1 815-676-9055 Illinois U.S.A.
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  • 8156769058 | +1 815-676-9058 Illinois U.S.A.
  • 8156769059 | +1 815-676-9059 Illinois U.S.A.
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  • 8156769061 | +1 815-676-9061 Illinois U.S.A.
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  • 8156769064 | +1 815-676-9064 Illinois U.S.A.
  • 8156769065 | +1 815-676-9065 Illinois U.S.A.
  • 8156769066 | +1 815-676-9066 Illinois U.S.A.
  • 8156769067 | +1 815-676-9067 Illinois U.S.A.
  • 8156769068 | +1 815-676-9068 Illinois U.S.A.
  • 8156769069 | +1 815-676-9069 Illinois U.S.A.
  • 8156769070 | +1 815-676-9070 Illinois U.S.A.
  • 8156769071 | +1 815-676-9071 Illinois U.S.A.
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  • 8156769073 | +1 815-676-9073 Illinois U.S.A.
  • 8156769074 | +1 815-676-9074 Illinois U.S.A.
  • 8156769075 | +1 815-676-9075 Illinois U.S.A.
  • 8156769076 | +1 815-676-9076 Illinois U.S.A.
  • 8156769077 | +1 815-676-9077 Illinois U.S.A.
  • 8156769078 | +1 815-676-9078 Illinois U.S.A.
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  • 8156769094 | +1 815-676-9094 Illinois U.S.A.
  • 8156769095 | +1 815-676-9095 Illinois U.S.A.
  • 8156769096 | +1 815-676-9096 Illinois U.S.A.
  • 8156769097 | +1 815-676-9097 Illinois U.S.A.
  • 8156769098 | +1 815-676-9098 Illinois U.S.A.
  • 8156769099 | +1 815-676-9099 Illinois U.S.A.