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).

  • 8159184000 | +1 815-918-4000 Illinois U.S.A.
  • 8159184001 | +1 815-918-4001 Illinois U.S.A.
  • 8159184002 | +1 815-918-4002 Illinois U.S.A.
  • 8159184003 | +1 815-918-4003 Illinois U.S.A.
  • 8159184004 | +1 815-918-4004 Illinois U.S.A.
  • 8159184005 | +1 815-918-4005 Illinois U.S.A.
  • 8159184006 | +1 815-918-4006 Illinois U.S.A.
  • 8159184007 | +1 815-918-4007 Illinois U.S.A.
  • 8159184008 | +1 815-918-4008 Illinois U.S.A.
  • 8159184009 | +1 815-918-4009 Illinois U.S.A.
  • 8159184010 | +1 815-918-4010 Illinois U.S.A.
  • 8159184011 | +1 815-918-4011 Illinois U.S.A.
  • 8159184012 | +1 815-918-4012 Illinois U.S.A.
  • 8159184013 | +1 815-918-4013 Illinois U.S.A.
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  • 8159184016 | +1 815-918-4016 Illinois U.S.A.
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  • 8159184018 | +1 815-918-4018 Illinois U.S.A.
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  • 8159184020 | +1 815-918-4020 Illinois U.S.A.
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  • 8159184031 | +1 815-918-4031 Illinois U.S.A.
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  • 8159184049 | +1 815-918-4049 Illinois U.S.A.
  • 8159184050 | +1 815-918-4050 Illinois U.S.A.
  • 8159184051 | +1 815-918-4051 Illinois U.S.A.
  • 8159184052 | +1 815-918-4052 Illinois U.S.A.
  • 8159184053 | +1 815-918-4053 Illinois U.S.A.
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  • 8159184056 | +1 815-918-4056 Illinois U.S.A.
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  • 8159184062 | +1 815-918-4062 Illinois U.S.A.
  • 8159184063 | +1 815-918-4063 Illinois U.S.A.
  • 8159184064 | +1 815-918-4064 Illinois U.S.A.
  • 8159184065 | +1 815-918-4065 Illinois U.S.A.
  • 8159184066 | +1 815-918-4066 Illinois U.S.A.
  • 8159184067 | +1 815-918-4067 Illinois U.S.A.
  • 8159184068 | +1 815-918-4068 Illinois U.S.A.
  • 8159184069 | +1 815-918-4069 Illinois U.S.A.
  • 8159184070 | +1 815-918-4070 Illinois U.S.A.
  • 8159184071 | +1 815-918-4071 Illinois U.S.A.
  • 8159184072 | +1 815-918-4072 Illinois U.S.A.
  • 8159184073 | +1 815-918-4073 Illinois U.S.A.
  • 8159184074 | +1 815-918-4074 Illinois U.S.A.
  • 8159184075 | +1 815-918-4075 Illinois U.S.A.
  • 8159184076 | +1 815-918-4076 Illinois U.S.A.
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  • 8159184078 | +1 815-918-4078 Illinois U.S.A.
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  • 8159184089 | +1 815-918-4089 Illinois U.S.A.
  • 8159184090 | +1 815-918-4090 Illinois U.S.A.
  • 8159184091 | +1 815-918-4091 Illinois U.S.A.
  • 8159184092 | +1 815-918-4092 Illinois U.S.A.
  • 8159184093 | +1 815-918-4093 Illinois U.S.A.
  • 8159184094 | +1 815-918-4094 Illinois U.S.A.
  • 8159184095 | +1 815-918-4095 Illinois U.S.A.
  • 8159184096 | +1 815-918-4096 Illinois U.S.A.
  • 8159184097 | +1 815-918-4097 Illinois U.S.A.
  • 8159184098 | +1 815-918-4098 Illinois U.S.A.
  • 8159184099 | +1 815-918-4099 Illinois U.S.A.