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).

  • 8156494000 | +1 815-649-4000 Illinois U.S.A.
  • 8156494001 | +1 815-649-4001 Illinois U.S.A.
  • 8156494002 | +1 815-649-4002 Illinois U.S.A.
  • 8156494003 | +1 815-649-4003 Illinois U.S.A.
  • 8156494004 | +1 815-649-4004 Illinois U.S.A.
  • 8156494005 | +1 815-649-4005 Illinois U.S.A.
  • 8156494006 | +1 815-649-4006 Illinois U.S.A.
  • 8156494007 | +1 815-649-4007 Illinois U.S.A.
  • 8156494008 | +1 815-649-4008 Illinois U.S.A.
  • 8156494009 | +1 815-649-4009 Illinois U.S.A.
  • 8156494010 | +1 815-649-4010 Illinois U.S.A.
  • 8156494011 | +1 815-649-4011 Illinois U.S.A.
  • 8156494012 | +1 815-649-4012 Illinois U.S.A.
  • 8156494013 | +1 815-649-4013 Illinois U.S.A.
  • 8156494014 | +1 815-649-4014 Illinois U.S.A.
  • 8156494015 | +1 815-649-4015 Illinois U.S.A.
  • 8156494016 | +1 815-649-4016 Illinois U.S.A.
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  • 8156494018 | +1 815-649-4018 Illinois U.S.A.
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  • 8156494020 | +1 815-649-4020 Illinois U.S.A.
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  • 8156494023 | +1 815-649-4023 Illinois U.S.A.
  • 8156494024 | +1 815-649-4024 Illinois U.S.A.
  • 8156494025 | +1 815-649-4025 Illinois U.S.A.
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  • 8156494031 | +1 815-649-4031 Illinois U.S.A.
  • 8156494032 | +1 815-649-4032 Illinois U.S.A.
  • 8156494033 | +1 815-649-4033 Illinois U.S.A.
  • 8156494034 | +1 815-649-4034 Illinois U.S.A.
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  • 8156494040 | +1 815-649-4040 Illinois U.S.A.
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  • 8156494047 | +1 815-649-4047 Illinois U.S.A.
  • 8156494048 | +1 815-649-4048 Illinois U.S.A.
  • 8156494049 | +1 815-649-4049 Illinois U.S.A.
  • 8156494050 | +1 815-649-4050 Illinois U.S.A.
  • 8156494051 | +1 815-649-4051 Illinois U.S.A.
  • 8156494052 | +1 815-649-4052 Illinois U.S.A.
  • 8156494053 | +1 815-649-4053 Illinois U.S.A.
  • 8156494054 | +1 815-649-4054 Illinois U.S.A.
  • 8156494055 | +1 815-649-4055 Illinois U.S.A.
  • 8156494056 | +1 815-649-4056 Illinois U.S.A.
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  • 8156494060 | +1 815-649-4060 Illinois U.S.A.
  • 8156494061 | +1 815-649-4061 Illinois U.S.A.
  • 8156494062 | +1 815-649-4062 Illinois U.S.A.
  • 8156494063 | +1 815-649-4063 Illinois U.S.A.
  • 8156494064 | +1 815-649-4064 Illinois U.S.A.
  • 8156494065 | +1 815-649-4065 Illinois U.S.A.
  • 8156494066 | +1 815-649-4066 Illinois U.S.A.
  • 8156494067 | +1 815-649-4067 Illinois U.S.A.
  • 8156494068 | +1 815-649-4068 Illinois U.S.A.
  • 8156494069 | +1 815-649-4069 Illinois U.S.A.
  • 8156494070 | +1 815-649-4070 Illinois U.S.A.
  • 8156494071 | +1 815-649-4071 Illinois U.S.A.
  • 8156494072 | +1 815-649-4072 Illinois U.S.A.
  • 8156494073 | +1 815-649-4073 Illinois U.S.A.
  • 8156494074 | +1 815-649-4074 Illinois U.S.A.
  • 8156494075 | +1 815-649-4075 Illinois U.S.A.
  • 8156494076 | +1 815-649-4076 Illinois U.S.A.
  • 8156494077 | +1 815-649-4077 Illinois U.S.A.
  • 8156494078 | +1 815-649-4078 Illinois U.S.A.
  • 8156494079 | +1 815-649-4079 Illinois U.S.A.
  • 8156494080 | +1 815-649-4080 Illinois U.S.A.
  • 8156494081 | +1 815-649-4081 Illinois U.S.A.
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  • 8156494083 | +1 815-649-4083 Illinois U.S.A.
  • 8156494084 | +1 815-649-4084 Illinois U.S.A.
  • 8156494085 | +1 815-649-4085 Illinois U.S.A.
  • 8156494086 | +1 815-649-4086 Illinois U.S.A.
  • 8156494087 | +1 815-649-4087 Illinois U.S.A.
  • 8156494088 | +1 815-649-4088 Illinois U.S.A.
  • 8156494089 | +1 815-649-4089 Illinois U.S.A.
  • 8156494090 | +1 815-649-4090 Illinois U.S.A.
  • 8156494091 | +1 815-649-4091 Illinois U.S.A.
  • 8156494092 | +1 815-649-4092 Illinois U.S.A.
  • 8156494093 | +1 815-649-4093 Illinois U.S.A.
  • 8156494094 | +1 815-649-4094 Illinois U.S.A.
  • 8156494095 | +1 815-649-4095 Illinois U.S.A.
  • 8156494096 | +1 815-649-4096 Illinois U.S.A.
  • 8156494097 | +1 815-649-4097 Illinois U.S.A.
  • 8156494098 | +1 815-649-4098 Illinois U.S.A.
  • 8156494099 | +1 815-649-4099 Illinois U.S.A.