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).

  • 8153525000 | +1 815-352-5000 Illinois U.S.A.
  • 8153525001 | +1 815-352-5001 Illinois U.S.A.
  • 8153525002 | +1 815-352-5002 Illinois U.S.A.
  • 8153525003 | +1 815-352-5003 Illinois U.S.A.
  • 8153525004 | +1 815-352-5004 Illinois U.S.A.
  • 8153525005 | +1 815-352-5005 Illinois U.S.A.
  • 8153525006 | +1 815-352-5006 Illinois U.S.A.
  • 8153525007 | +1 815-352-5007 Illinois U.S.A.
  • 8153525008 | +1 815-352-5008 Illinois U.S.A.
  • 8153525009 | +1 815-352-5009 Illinois U.S.A.
  • 8153525010 | +1 815-352-5010 Illinois U.S.A.
  • 8153525011 | +1 815-352-5011 Illinois U.S.A.
  • 8153525012 | +1 815-352-5012 Illinois U.S.A.
  • 8153525013 | +1 815-352-5013 Illinois U.S.A.
  • 8153525014 | +1 815-352-5014 Illinois U.S.A.
  • 8153525015 | +1 815-352-5015 Illinois U.S.A.
  • 8153525016 | +1 815-352-5016 Illinois U.S.A.
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  • 8153525018 | +1 815-352-5018 Illinois U.S.A.
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  • 8153525020 | +1 815-352-5020 Illinois U.S.A.
  • 8153525021 | +1 815-352-5021 Illinois U.S.A.
  • 8153525022 | +1 815-352-5022 Illinois U.S.A.
  • 8153525023 | +1 815-352-5023 Illinois U.S.A.
  • 8153525024 | +1 815-352-5024 Illinois U.S.A.
  • 8153525025 | +1 815-352-5025 Illinois U.S.A.
  • 8153525026 | +1 815-352-5026 Illinois U.S.A.
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  • 8153525031 | +1 815-352-5031 Illinois U.S.A.
  • 8153525032 | +1 815-352-5032 Illinois U.S.A.
  • 8153525033 | +1 815-352-5033 Illinois U.S.A.
  • 8153525034 | +1 815-352-5034 Illinois U.S.A.
  • 8153525035 | +1 815-352-5035 Illinois U.S.A.
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  • 8153525040 | +1 815-352-5040 Illinois U.S.A.
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  • 8153525045 | +1 815-352-5045 Illinois U.S.A.
  • 8153525046 | +1 815-352-5046 Illinois U.S.A.
  • 8153525047 | +1 815-352-5047 Illinois U.S.A.
  • 8153525048 | +1 815-352-5048 Illinois U.S.A.
  • 8153525049 | +1 815-352-5049 Illinois U.S.A.
  • 8153525050 | +1 815-352-5050 Illinois U.S.A.
  • 8153525051 | +1 815-352-5051 Illinois U.S.A.
  • 8153525052 | +1 815-352-5052 Illinois U.S.A.
  • 8153525053 | +1 815-352-5053 Illinois U.S.A.
  • 8153525054 | +1 815-352-5054 Illinois U.S.A.
  • 8153525055 | +1 815-352-5055 Illinois U.S.A.
  • 8153525056 | +1 815-352-5056 Illinois U.S.A.
  • 8153525057 | +1 815-352-5057 Illinois U.S.A.
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  • 8153525061 | +1 815-352-5061 Illinois U.S.A.
  • 8153525062 | +1 815-352-5062 Illinois U.S.A.
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  • 8153525064 | +1 815-352-5064 Illinois U.S.A.
  • 8153525065 | +1 815-352-5065 Illinois U.S.A.
  • 8153525066 | +1 815-352-5066 Illinois U.S.A.
  • 8153525067 | +1 815-352-5067 Illinois U.S.A.
  • 8153525068 | +1 815-352-5068 Illinois U.S.A.
  • 8153525069 | +1 815-352-5069 Illinois U.S.A.
  • 8153525070 | +1 815-352-5070 Illinois U.S.A.
  • 8153525071 | +1 815-352-5071 Illinois U.S.A.
  • 8153525072 | +1 815-352-5072 Illinois U.S.A.
  • 8153525073 | +1 815-352-5073 Illinois U.S.A.
  • 8153525074 | +1 815-352-5074 Illinois U.S.A.
  • 8153525075 | +1 815-352-5075 Illinois U.S.A.
  • 8153525076 | +1 815-352-5076 Illinois U.S.A.
  • 8153525077 | +1 815-352-5077 Illinois U.S.A.
  • 8153525078 | +1 815-352-5078 Illinois U.S.A.
  • 8153525079 | +1 815-352-5079 Illinois U.S.A.
  • 8153525080 | +1 815-352-5080 Illinois U.S.A.
  • 8153525081 | +1 815-352-5081 Illinois U.S.A.
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  • 8153525084 | +1 815-352-5084 Illinois U.S.A.
  • 8153525085 | +1 815-352-5085 Illinois U.S.A.
  • 8153525086 | +1 815-352-5086 Illinois U.S.A.
  • 8153525087 | +1 815-352-5087 Illinois U.S.A.
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  • 8153525089 | +1 815-352-5089 Illinois U.S.A.
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  • 8153525091 | +1 815-352-5091 Illinois U.S.A.
  • 8153525092 | +1 815-352-5092 Illinois U.S.A.
  • 8153525093 | +1 815-352-5093 Illinois U.S.A.
  • 8153525094 | +1 815-352-5094 Illinois U.S.A.
  • 8153525095 | +1 815-352-5095 Illinois U.S.A.
  • 8153525096 | +1 815-352-5096 Illinois U.S.A.
  • 8153525097 | +1 815-352-5097 Illinois U.S.A.
  • 8153525098 | +1 815-352-5098 Illinois U.S.A.
  • 8153525099 | +1 815-352-5099 Illinois U.S.A.