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).

  • 8152879000 | +1 815-287-9000 Illinois U.S.A.
  • 8152879001 | +1 815-287-9001 Illinois U.S.A.
  • 8152879002 | +1 815-287-9002 Illinois U.S.A.
  • 8152879003 | +1 815-287-9003 Illinois U.S.A.
  • 8152879004 | +1 815-287-9004 Illinois U.S.A.
  • 8152879005 | +1 815-287-9005 Illinois U.S.A.
  • 8152879006 | +1 815-287-9006 Illinois U.S.A.
  • 8152879007 | +1 815-287-9007 Illinois U.S.A.
  • 8152879008 | +1 815-287-9008 Illinois U.S.A.
  • 8152879009 | +1 815-287-9009 Illinois U.S.A.
  • 8152879010 | +1 815-287-9010 Illinois U.S.A.
  • 8152879011 | +1 815-287-9011 Illinois U.S.A.
  • 8152879012 | +1 815-287-9012 Illinois U.S.A.
  • 8152879013 | +1 815-287-9013 Illinois U.S.A.
  • 8152879014 | +1 815-287-9014 Illinois U.S.A.
  • 8152879015 | +1 815-287-9015 Illinois U.S.A.
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  • 8152879018 | +1 815-287-9018 Illinois U.S.A.
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  • 8152879031 | +1 815-287-9031 Illinois U.S.A.
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  • 8152879041 | +1 815-287-9041 Illinois U.S.A.
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  • 8152879043 | +1 815-287-9043 Illinois U.S.A.
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  • 8152879046 | +1 815-287-9046 Illinois U.S.A.
  • 8152879047 | +1 815-287-9047 Illinois U.S.A.
  • 8152879048 | +1 815-287-9048 Illinois U.S.A.
  • 8152879049 | +1 815-287-9049 Illinois U.S.A.
  • 8152879050 | +1 815-287-9050 Illinois U.S.A.
  • 8152879051 | +1 815-287-9051 Illinois U.S.A.
  • 8152879052 | +1 815-287-9052 Illinois U.S.A.
  • 8152879053 | +1 815-287-9053 Illinois U.S.A.
  • 8152879054 | +1 815-287-9054 Illinois U.S.A.
  • 8152879055 | +1 815-287-9055 Illinois U.S.A.
  • 8152879056 | +1 815-287-9056 Illinois U.S.A.
  • 8152879057 | +1 815-287-9057 Illinois U.S.A.
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  • 8152879059 | +1 815-287-9059 Illinois U.S.A.
  • 8152879060 | +1 815-287-9060 Illinois U.S.A.
  • 8152879061 | +1 815-287-9061 Illinois U.S.A.
  • 8152879062 | +1 815-287-9062 Illinois U.S.A.
  • 8152879063 | +1 815-287-9063 Illinois U.S.A.
  • 8152879064 | +1 815-287-9064 Illinois U.S.A.
  • 8152879065 | +1 815-287-9065 Illinois U.S.A.
  • 8152879066 | +1 815-287-9066 Illinois U.S.A.
  • 8152879067 | +1 815-287-9067 Illinois U.S.A.
  • 8152879068 | +1 815-287-9068 Illinois U.S.A.
  • 8152879069 | +1 815-287-9069 Illinois U.S.A.
  • 8152879070 | +1 815-287-9070 Illinois U.S.A.
  • 8152879071 | +1 815-287-9071 Illinois U.S.A.
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  • 8152879073 | +1 815-287-9073 Illinois U.S.A.
  • 8152879074 | +1 815-287-9074 Illinois U.S.A.
  • 8152879075 | +1 815-287-9075 Illinois U.S.A.
  • 8152879076 | +1 815-287-9076 Illinois U.S.A.
  • 8152879077 | +1 815-287-9077 Illinois U.S.A.
  • 8152879078 | +1 815-287-9078 Illinois U.S.A.
  • 8152879079 | +1 815-287-9079 Illinois U.S.A.
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  • 8152879094 | +1 815-287-9094 Illinois U.S.A.
  • 8152879095 | +1 815-287-9095 Illinois U.S.A.
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  • 8152879097 | +1 815-287-9097 Illinois U.S.A.
  • 8152879098 | +1 815-287-9098 Illinois U.S.A.
  • 8152879099 | +1 815-287-9099 Illinois U.S.A.