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).

  • 8153526000 | +1 815-352-6000 Illinois U.S.A.
  • 8153526001 | +1 815-352-6001 Illinois U.S.A.
  • 8153526002 | +1 815-352-6002 Illinois U.S.A.
  • 8153526003 | +1 815-352-6003 Illinois U.S.A.
  • 8153526004 | +1 815-352-6004 Illinois U.S.A.
  • 8153526005 | +1 815-352-6005 Illinois U.S.A.
  • 8153526006 | +1 815-352-6006 Illinois U.S.A.
  • 8153526007 | +1 815-352-6007 Illinois U.S.A.
  • 8153526008 | +1 815-352-6008 Illinois U.S.A.
  • 8153526009 | +1 815-352-6009 Illinois U.S.A.
  • 8153526010 | +1 815-352-6010 Illinois U.S.A.
  • 8153526011 | +1 815-352-6011 Illinois U.S.A.
  • 8153526012 | +1 815-352-6012 Illinois U.S.A.
  • 8153526013 | +1 815-352-6013 Illinois U.S.A.
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  • 8153526020 | +1 815-352-6020 Illinois U.S.A.
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  • 8153526023 | +1 815-352-6023 Illinois U.S.A.
  • 8153526024 | +1 815-352-6024 Illinois U.S.A.
  • 8153526025 | +1 815-352-6025 Illinois U.S.A.
  • 8153526026 | +1 815-352-6026 Illinois U.S.A.
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  • 8153526031 | +1 815-352-6031 Illinois U.S.A.
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  • 8153526033 | +1 815-352-6033 Illinois U.S.A.
  • 8153526034 | +1 815-352-6034 Illinois U.S.A.
  • 8153526035 | +1 815-352-6035 Illinois U.S.A.
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  • 8153526048 | +1 815-352-6048 Illinois U.S.A.
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  • 8153526050 | +1 815-352-6050 Illinois U.S.A.
  • 8153526051 | +1 815-352-6051 Illinois U.S.A.
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  • 8153526053 | +1 815-352-6053 Illinois U.S.A.
  • 8153526054 | +1 815-352-6054 Illinois U.S.A.
  • 8153526055 | +1 815-352-6055 Illinois U.S.A.
  • 8153526056 | +1 815-352-6056 Illinois U.S.A.
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  • 8153526060 | +1 815-352-6060 Illinois U.S.A.
  • 8153526061 | +1 815-352-6061 Illinois U.S.A.
  • 8153526062 | +1 815-352-6062 Illinois U.S.A.
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  • 8153526064 | +1 815-352-6064 Illinois U.S.A.
  • 8153526065 | +1 815-352-6065 Illinois U.S.A.
  • 8153526066 | +1 815-352-6066 Illinois U.S.A.
  • 8153526067 | +1 815-352-6067 Illinois U.S.A.
  • 8153526068 | +1 815-352-6068 Illinois U.S.A.
  • 8153526069 | +1 815-352-6069 Illinois U.S.A.
  • 8153526070 | +1 815-352-6070 Illinois U.S.A.
  • 8153526071 | +1 815-352-6071 Illinois U.S.A.
  • 8153526072 | +1 815-352-6072 Illinois U.S.A.
  • 8153526073 | +1 815-352-6073 Illinois U.S.A.
  • 8153526074 | +1 815-352-6074 Illinois U.S.A.
  • 8153526075 | +1 815-352-6075 Illinois U.S.A.
  • 8153526076 | +1 815-352-6076 Illinois U.S.A.
  • 8153526077 | +1 815-352-6077 Illinois U.S.A.
  • 8153526078 | +1 815-352-6078 Illinois U.S.A.
  • 8153526079 | +1 815-352-6079 Illinois U.S.A.
  • 8153526080 | +1 815-352-6080 Illinois U.S.A.
  • 8153526081 | +1 815-352-6081 Illinois U.S.A.
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  • 8153526084 | +1 815-352-6084 Illinois U.S.A.
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  • 8153526086 | +1 815-352-6086 Illinois U.S.A.
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  • 8153526089 | +1 815-352-6089 Illinois U.S.A.
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  • 8153526091 | +1 815-352-6091 Illinois U.S.A.
  • 8153526092 | +1 815-352-6092 Illinois U.S.A.
  • 8153526093 | +1 815-352-6093 Illinois U.S.A.
  • 8153526094 | +1 815-352-6094 Illinois U.S.A.
  • 8153526095 | +1 815-352-6095 Illinois U.S.A.
  • 8153526096 | +1 815-352-6096 Illinois U.S.A.
  • 8153526097 | +1 815-352-6097 Illinois U.S.A.
  • 8153526098 | +1 815-352-6098 Illinois U.S.A.
  • 8153526099 | +1 815-352-6099 Illinois U.S.A.