CitysDirectory

City of Chicago

312 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).

  • 3123934000 | +1 312-393-4000 Illinois U.S.A.
  • 3123934001 | +1 312-393-4001 Illinois U.S.A.
  • 3123934002 | +1 312-393-4002 Illinois U.S.A.
  • 3123934003 | +1 312-393-4003 Illinois U.S.A.
  • 3123934004 | +1 312-393-4004 Illinois U.S.A.
  • 3123934005 | +1 312-393-4005 Illinois U.S.A.
  • 3123934006 | +1 312-393-4006 Illinois U.S.A.
  • 3123934007 | +1 312-393-4007 Illinois U.S.A.
  • 3123934008 | +1 312-393-4008 Illinois U.S.A.
  • 3123934009 | +1 312-393-4009 Illinois U.S.A.
  • 3123934010 | +1 312-393-4010 Illinois U.S.A.
  • 3123934011 | +1 312-393-4011 Illinois U.S.A.
  • 3123934012 | +1 312-393-4012 Illinois U.S.A.
  • 3123934013 | +1 312-393-4013 Illinois U.S.A.
  • 3123934014 | +1 312-393-4014 Illinois U.S.A.
  • 3123934015 | +1 312-393-4015 Illinois U.S.A.
  • 3123934016 | +1 312-393-4016 Illinois U.S.A.
  • 3123934017 | +1 312-393-4017 Illinois U.S.A.
  • 3123934018 | +1 312-393-4018 Illinois U.S.A.
  • 3123934019 | +1 312-393-4019 Illinois U.S.A.
  • 3123934020 | +1 312-393-4020 Illinois U.S.A.
  • 3123934021 | +1 312-393-4021 Illinois U.S.A.
  • 3123934022 | +1 312-393-4022 Illinois U.S.A.
  • 3123934023 | +1 312-393-4023 Illinois U.S.A.
  • 3123934024 | +1 312-393-4024 Illinois U.S.A.
  • 3123934025 | +1 312-393-4025 Illinois U.S.A.
  • 3123934026 | +1 312-393-4026 Illinois U.S.A.
  • 3123934027 | +1 312-393-4027 Illinois U.S.A.
  • 3123934028 | +1 312-393-4028 Illinois U.S.A.
  • 3123934029 | +1 312-393-4029 Illinois U.S.A.
  • 3123934030 | +1 312-393-4030 Illinois U.S.A.
  • 3123934031 | +1 312-393-4031 Illinois U.S.A.
  • 3123934032 | +1 312-393-4032 Illinois U.S.A.
  • 3123934033 | +1 312-393-4033 Illinois U.S.A.
  • 3123934034 | +1 312-393-4034 Illinois U.S.A.
  • 3123934035 | +1 312-393-4035 Illinois U.S.A.
  • 3123934036 | +1 312-393-4036 Illinois U.S.A.
  • 3123934037 | +1 312-393-4037 Illinois U.S.A.
  • 3123934038 | +1 312-393-4038 Illinois U.S.A.
  • 3123934039 | +1 312-393-4039 Illinois U.S.A.
  • 3123934040 | +1 312-393-4040 Illinois U.S.A.
  • 3123934041 | +1 312-393-4041 Illinois U.S.A.
  • 3123934042 | +1 312-393-4042 Illinois U.S.A.
  • 3123934043 | +1 312-393-4043 Illinois U.S.A.
  • 3123934044 | +1 312-393-4044 Illinois U.S.A.
  • 3123934045 | +1 312-393-4045 Illinois U.S.A.
  • 3123934046 | +1 312-393-4046 Illinois U.S.A.
  • 3123934047 | +1 312-393-4047 Illinois U.S.A.
  • 3123934048 | +1 312-393-4048 Illinois U.S.A.
  • 3123934049 | +1 312-393-4049 Illinois U.S.A.
  • 3123934050 | +1 312-393-4050 Illinois U.S.A.
  • 3123934051 | +1 312-393-4051 Illinois U.S.A.
  • 3123934052 | +1 312-393-4052 Illinois U.S.A.
  • 3123934053 | +1 312-393-4053 Illinois U.S.A.
  • 3123934054 | +1 312-393-4054 Illinois U.S.A.
  • 3123934055 | +1 312-393-4055 Illinois U.S.A.
  • 3123934056 | +1 312-393-4056 Illinois U.S.A.
  • 3123934057 | +1 312-393-4057 Illinois U.S.A.
  • 3123934058 | +1 312-393-4058 Illinois U.S.A.
  • 3123934059 | +1 312-393-4059 Illinois U.S.A.
  • 3123934060 | +1 312-393-4060 Illinois U.S.A.
  • 3123934061 | +1 312-393-4061 Illinois U.S.A.
  • 3123934062 | +1 312-393-4062 Illinois U.S.A.
  • 3123934063 | +1 312-393-4063 Illinois U.S.A.
  • 3123934064 | +1 312-393-4064 Illinois U.S.A.
  • 3123934065 | +1 312-393-4065 Illinois U.S.A.
  • 3123934066 | +1 312-393-4066 Illinois U.S.A.
  • 3123934067 | +1 312-393-4067 Illinois U.S.A.
  • 3123934068 | +1 312-393-4068 Illinois U.S.A.
  • 3123934069 | +1 312-393-4069 Illinois U.S.A.
  • 3123934070 | +1 312-393-4070 Illinois U.S.A.
  • 3123934071 | +1 312-393-4071 Illinois U.S.A.
  • 3123934072 | +1 312-393-4072 Illinois U.S.A.
  • 3123934073 | +1 312-393-4073 Illinois U.S.A.
  • 3123934074 | +1 312-393-4074 Illinois U.S.A.
  • 3123934075 | +1 312-393-4075 Illinois U.S.A.
  • 3123934076 | +1 312-393-4076 Illinois U.S.A.
  • 3123934077 | +1 312-393-4077 Illinois U.S.A.
  • 3123934078 | +1 312-393-4078 Illinois U.S.A.
  • 3123934079 | +1 312-393-4079 Illinois U.S.A.
  • 3123934080 | +1 312-393-4080 Illinois U.S.A.
  • 3123934081 | +1 312-393-4081 Illinois U.S.A.
  • 3123934082 | +1 312-393-4082 Illinois U.S.A.
  • 3123934083 | +1 312-393-4083 Illinois U.S.A.
  • 3123934084 | +1 312-393-4084 Illinois U.S.A.
  • 3123934085 | +1 312-393-4085 Illinois U.S.A.
  • 3123934086 | +1 312-393-4086 Illinois U.S.A.
  • 3123934087 | +1 312-393-4087 Illinois U.S.A.
  • 3123934088 | +1 312-393-4088 Illinois U.S.A.
  • 3123934089 | +1 312-393-4089 Illinois U.S.A.
  • 3123934090 | +1 312-393-4090 Illinois U.S.A.
  • 3123934091 | +1 312-393-4091 Illinois U.S.A.
  • 3123934092 | +1 312-393-4092 Illinois U.S.A.
  • 3123934093 | +1 312-393-4093 Illinois U.S.A.
  • 3123934094 | +1 312-393-4094 Illinois U.S.A.
  • 3123934095 | +1 312-393-4095 Illinois U.S.A.
  • 3123934096 | +1 312-393-4096 Illinois U.S.A.
  • 3123934097 | +1 312-393-4097 Illinois U.S.A.
  • 3123934098 | +1 312-393-4098 Illinois U.S.A.
  • 3123934099 | +1 312-393-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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