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).

  • 8153619000 | +1 815-361-9000 Illinois U.S.A.
  • 8153619001 | +1 815-361-9001 Illinois U.S.A.
  • 8153619002 | +1 815-361-9002 Illinois U.S.A.
  • 8153619003 | +1 815-361-9003 Illinois U.S.A.
  • 8153619004 | +1 815-361-9004 Illinois U.S.A.
  • 8153619005 | +1 815-361-9005 Illinois U.S.A.
  • 8153619006 | +1 815-361-9006 Illinois U.S.A.
  • 8153619007 | +1 815-361-9007 Illinois U.S.A.
  • 8153619008 | +1 815-361-9008 Illinois U.S.A.
  • 8153619009 | +1 815-361-9009 Illinois U.S.A.
  • 8153619010 | +1 815-361-9010 Illinois U.S.A.
  • 8153619011 | +1 815-361-9011 Illinois U.S.A.
  • 8153619012 | +1 815-361-9012 Illinois U.S.A.
  • 8153619013 | +1 815-361-9013 Illinois U.S.A.
  • 8153619014 | +1 815-361-9014 Illinois U.S.A.
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  • 8153619018 | +1 815-361-9018 Illinois U.S.A.
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  • 8153619021 | +1 815-361-9021 Illinois U.S.A.
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  • 8153619031 | +1 815-361-9031 Illinois U.S.A.
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  • 8153619041 | +1 815-361-9041 Illinois U.S.A.
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  • 8153619044 | +1 815-361-9044 Illinois U.S.A.
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  • 8153619046 | +1 815-361-9046 Illinois U.S.A.
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  • 8153619048 | +1 815-361-9048 Illinois U.S.A.
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  • 8153619050 | +1 815-361-9050 Illinois U.S.A.
  • 8153619051 | +1 815-361-9051 Illinois U.S.A.
  • 8153619052 | +1 815-361-9052 Illinois U.S.A.
  • 8153619053 | +1 815-361-9053 Illinois U.S.A.
  • 8153619054 | +1 815-361-9054 Illinois U.S.A.
  • 8153619055 | +1 815-361-9055 Illinois U.S.A.
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  • 8153619061 | +1 815-361-9061 Illinois U.S.A.
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  • 8153619064 | +1 815-361-9064 Illinois U.S.A.
  • 8153619065 | +1 815-361-9065 Illinois U.S.A.
  • 8153619066 | +1 815-361-9066 Illinois U.S.A.
  • 8153619067 | +1 815-361-9067 Illinois U.S.A.
  • 8153619068 | +1 815-361-9068 Illinois U.S.A.
  • 8153619069 | +1 815-361-9069 Illinois U.S.A.
  • 8153619070 | +1 815-361-9070 Illinois U.S.A.
  • 8153619071 | +1 815-361-9071 Illinois U.S.A.
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  • 8153619073 | +1 815-361-9073 Illinois U.S.A.
  • 8153619074 | +1 815-361-9074 Illinois U.S.A.
  • 8153619075 | +1 815-361-9075 Illinois U.S.A.
  • 8153619076 | +1 815-361-9076 Illinois U.S.A.
  • 8153619077 | +1 815-361-9077 Illinois U.S.A.
  • 8153619078 | +1 815-361-9078 Illinois U.S.A.
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  • 8153619080 | +1 815-361-9080 Illinois U.S.A.
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  • 8153619094 | +1 815-361-9094 Illinois U.S.A.
  • 8153619095 | +1 815-361-9095 Illinois U.S.A.
  • 8153619096 | +1 815-361-9096 Illinois U.S.A.
  • 8153619097 | +1 815-361-9097 Illinois U.S.A.
  • 8153619098 | +1 815-361-9098 Illinois U.S.A.
  • 8153619099 | +1 815-361-9099 Illinois U.S.A.