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).

  • 8152779000 | +1 815-277-9000 Illinois U.S.A.
  • 8152779001 | +1 815-277-9001 Illinois U.S.A.
  • 8152779002 | +1 815-277-9002 Illinois U.S.A.
  • 8152779003 | +1 815-277-9003 Illinois U.S.A.
  • 8152779004 | +1 815-277-9004 Illinois U.S.A.
  • 8152779005 | +1 815-277-9005 Illinois U.S.A.
  • 8152779006 | +1 815-277-9006 Illinois U.S.A.
  • 8152779007 | +1 815-277-9007 Illinois U.S.A.
  • 8152779008 | +1 815-277-9008 Illinois U.S.A.
  • 8152779009 | +1 815-277-9009 Illinois U.S.A.
  • 8152779010 | +1 815-277-9010 Illinois U.S.A.
  • 8152779011 | +1 815-277-9011 Illinois U.S.A.
  • 8152779012 | +1 815-277-9012 Illinois U.S.A.
  • 8152779013 | +1 815-277-9013 Illinois U.S.A.
  • 8152779014 | +1 815-277-9014 Illinois U.S.A.
  • 8152779015 | +1 815-277-9015 Illinois U.S.A.
  • 8152779016 | +1 815-277-9016 Illinois U.S.A.
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  • 8152779018 | +1 815-277-9018 Illinois U.S.A.
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  • 8152779031 | +1 815-277-9031 Illinois U.S.A.
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  • 8152779041 | +1 815-277-9041 Illinois U.S.A.
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  • 8152779043 | +1 815-277-9043 Illinois U.S.A.
  • 8152779044 | +1 815-277-9044 Illinois U.S.A.
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  • 8152779046 | +1 815-277-9046 Illinois U.S.A.
  • 8152779047 | +1 815-277-9047 Illinois U.S.A.
  • 8152779048 | +1 815-277-9048 Illinois U.S.A.
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  • 8152779050 | +1 815-277-9050 Illinois U.S.A.
  • 8152779051 | +1 815-277-9051 Illinois U.S.A.
  • 8152779052 | +1 815-277-9052 Illinois U.S.A.
  • 8152779053 | +1 815-277-9053 Illinois U.S.A.
  • 8152779054 | +1 815-277-9054 Illinois U.S.A.
  • 8152779055 | +1 815-277-9055 Illinois U.S.A.
  • 8152779056 | +1 815-277-9056 Illinois U.S.A.
  • 8152779057 | +1 815-277-9057 Illinois U.S.A.
  • 8152779058 | +1 815-277-9058 Illinois U.S.A.
  • 8152779059 | +1 815-277-9059 Illinois U.S.A.
  • 8152779060 | +1 815-277-9060 Illinois U.S.A.
  • 8152779061 | +1 815-277-9061 Illinois U.S.A.
  • 8152779062 | +1 815-277-9062 Illinois U.S.A.
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  • 8152779064 | +1 815-277-9064 Illinois U.S.A.
  • 8152779065 | +1 815-277-9065 Illinois U.S.A.
  • 8152779066 | +1 815-277-9066 Illinois U.S.A.
  • 8152779067 | +1 815-277-9067 Illinois U.S.A.
  • 8152779068 | +1 815-277-9068 Illinois U.S.A.
  • 8152779069 | +1 815-277-9069 Illinois U.S.A.
  • 8152779070 | +1 815-277-9070 Illinois U.S.A.
  • 8152779071 | +1 815-277-9071 Illinois U.S.A.
  • 8152779072 | +1 815-277-9072 Illinois U.S.A.
  • 8152779073 | +1 815-277-9073 Illinois U.S.A.
  • 8152779074 | +1 815-277-9074 Illinois U.S.A.
  • 8152779075 | +1 815-277-9075 Illinois U.S.A.
  • 8152779076 | +1 815-277-9076 Illinois U.S.A.
  • 8152779077 | +1 815-277-9077 Illinois U.S.A.
  • 8152779078 | +1 815-277-9078 Illinois U.S.A.
  • 8152779079 | +1 815-277-9079 Illinois U.S.A.
  • 8152779080 | +1 815-277-9080 Illinois U.S.A.
  • 8152779081 | +1 815-277-9081 Illinois U.S.A.
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  • 8152779084 | +1 815-277-9084 Illinois U.S.A.
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  • 8152779086 | +1 815-277-9086 Illinois U.S.A.
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  • 8152779089 | +1 815-277-9089 Illinois U.S.A.
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  • 8152779094 | +1 815-277-9094 Illinois U.S.A.
  • 8152779095 | +1 815-277-9095 Illinois U.S.A.
  • 8152779096 | +1 815-277-9096 Illinois U.S.A.
  • 8152779097 | +1 815-277-9097 Illinois U.S.A.
  • 8152779098 | +1 815-277-9098 Illinois U.S.A.
  • 8152779099 | +1 815-277-9099 Illinois U.S.A.