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).

  • 3129424000 | +1 312-942-4000 Illinois U.S.A.
  • 3129424001 | +1 312-942-4001 Illinois U.S.A.
  • 3129424002 | +1 312-942-4002 Illinois U.S.A.
  • 3129424003 | +1 312-942-4003 Illinois U.S.A.
  • 3129424004 | +1 312-942-4004 Illinois U.S.A.
  • 3129424005 | +1 312-942-4005 Illinois U.S.A.
  • 3129424006 | +1 312-942-4006 Illinois U.S.A.
  • 3129424007 | +1 312-942-4007 Illinois U.S.A.
  • 3129424008 | +1 312-942-4008 Illinois U.S.A.
  • 3129424009 | +1 312-942-4009 Illinois U.S.A.
  • 3129424010 | +1 312-942-4010 Illinois U.S.A.
  • 3129424011 | +1 312-942-4011 Illinois U.S.A.
  • 3129424012 | +1 312-942-4012 Illinois U.S.A.
  • 3129424013 | +1 312-942-4013 Illinois U.S.A.
  • 3129424014 | +1 312-942-4014 Illinois U.S.A.
  • 3129424015 | +1 312-942-4015 Illinois U.S.A.
  • 3129424016 | +1 312-942-4016 Illinois U.S.A.
  • 3129424017 | +1 312-942-4017 Illinois U.S.A.
  • 3129424018 | +1 312-942-4018 Illinois U.S.A.
  • 3129424019 | +1 312-942-4019 Illinois U.S.A.
  • 3129424020 | +1 312-942-4020 Illinois U.S.A.
  • 3129424021 | +1 312-942-4021 Illinois U.S.A.
  • 3129424022 | +1 312-942-4022 Illinois U.S.A.
  • 3129424023 | +1 312-942-4023 Illinois U.S.A.
  • 3129424024 | +1 312-942-4024 Illinois U.S.A.
  • 3129424025 | +1 312-942-4025 Illinois U.S.A.
  • 3129424026 | +1 312-942-4026 Illinois U.S.A.
  • 3129424027 | +1 312-942-4027 Illinois U.S.A.
  • 3129424028 | +1 312-942-4028 Illinois U.S.A.
  • 3129424029 | +1 312-942-4029 Illinois U.S.A.
  • 3129424030 | +1 312-942-4030 Illinois U.S.A.
  • 3129424031 | +1 312-942-4031 Illinois U.S.A.
  • 3129424032 | +1 312-942-4032 Illinois U.S.A.
  • 3129424033 | +1 312-942-4033 Illinois U.S.A.
  • 3129424034 | +1 312-942-4034 Illinois U.S.A.
  • 3129424035 | +1 312-942-4035 Illinois U.S.A.
  • 3129424036 | +1 312-942-4036 Illinois U.S.A.
  • 3129424037 | +1 312-942-4037 Illinois U.S.A.
  • 3129424038 | +1 312-942-4038 Illinois U.S.A.
  • 3129424039 | +1 312-942-4039 Illinois U.S.A.
  • 3129424040 | +1 312-942-4040 Illinois U.S.A.
  • 3129424041 | +1 312-942-4041 Illinois U.S.A.
  • 3129424042 | +1 312-942-4042 Illinois U.S.A.
  • 3129424043 | +1 312-942-4043 Illinois U.S.A.
  • 3129424044 | +1 312-942-4044 Illinois U.S.A.
  • 3129424045 | +1 312-942-4045 Illinois U.S.A.
  • 3129424046 | +1 312-942-4046 Illinois U.S.A.
  • 3129424047 | +1 312-942-4047 Illinois U.S.A.
  • 3129424048 | +1 312-942-4048 Illinois U.S.A.
  • 3129424049 | +1 312-942-4049 Illinois U.S.A.
  • 3129424050 | +1 312-942-4050 Illinois U.S.A.
  • 3129424051 | +1 312-942-4051 Illinois U.S.A.
  • 3129424052 | +1 312-942-4052 Illinois U.S.A.
  • 3129424053 | +1 312-942-4053 Illinois U.S.A.
  • 3129424054 | +1 312-942-4054 Illinois U.S.A.
  • 3129424055 | +1 312-942-4055 Illinois U.S.A.
  • 3129424056 | +1 312-942-4056 Illinois U.S.A.
  • 3129424057 | +1 312-942-4057 Illinois U.S.A.
  • 3129424058 | +1 312-942-4058 Illinois U.S.A.
  • 3129424059 | +1 312-942-4059 Illinois U.S.A.
  • 3129424060 | +1 312-942-4060 Illinois U.S.A.
  • 3129424061 | +1 312-942-4061 Illinois U.S.A.
  • 3129424062 | +1 312-942-4062 Illinois U.S.A.
  • 3129424063 | +1 312-942-4063 Illinois U.S.A.
  • 3129424064 | +1 312-942-4064 Illinois U.S.A.
  • 3129424065 | +1 312-942-4065 Illinois U.S.A.
  • 3129424066 | +1 312-942-4066 Illinois U.S.A.
  • 3129424067 | +1 312-942-4067 Illinois U.S.A.
  • 3129424068 | +1 312-942-4068 Illinois U.S.A.
  • 3129424069 | +1 312-942-4069 Illinois U.S.A.
  • 3129424070 | +1 312-942-4070 Illinois U.S.A.
  • 3129424071 | +1 312-942-4071 Illinois U.S.A.
  • 3129424072 | +1 312-942-4072 Illinois U.S.A.
  • 3129424073 | +1 312-942-4073 Illinois U.S.A.
  • 3129424074 | +1 312-942-4074 Illinois U.S.A.
  • 3129424075 | +1 312-942-4075 Illinois U.S.A.
  • 3129424076 | +1 312-942-4076 Illinois U.S.A.
  • 3129424077 | +1 312-942-4077 Illinois U.S.A.
  • 3129424078 | +1 312-942-4078 Illinois U.S.A.
  • 3129424079 | +1 312-942-4079 Illinois U.S.A.
  • 3129424080 | +1 312-942-4080 Illinois U.S.A.
  • 3129424081 | +1 312-942-4081 Illinois U.S.A.
  • 3129424082 | +1 312-942-4082 Illinois U.S.A.
  • 3129424083 | +1 312-942-4083 Illinois U.S.A.
  • 3129424084 | +1 312-942-4084 Illinois U.S.A.
  • 3129424085 | +1 312-942-4085 Illinois U.S.A.
  • 3129424086 | +1 312-942-4086 Illinois U.S.A.
  • 3129424087 | +1 312-942-4087 Illinois U.S.A.
  • 3129424088 | +1 312-942-4088 Illinois U.S.A.
  • 3129424089 | +1 312-942-4089 Illinois U.S.A.
  • 3129424090 | +1 312-942-4090 Illinois U.S.A.
  • 3129424091 | +1 312-942-4091 Illinois U.S.A.
  • 3129424092 | +1 312-942-4092 Illinois U.S.A.
  • 3129424093 | +1 312-942-4093 Illinois U.S.A.
  • 3129424094 | +1 312-942-4094 Illinois U.S.A.
  • 3129424095 | +1 312-942-4095 Illinois U.S.A.
  • 3129424096 | +1 312-942-4096 Illinois U.S.A.
  • 3129424097 | +1 312-942-4097 Illinois U.S.A.
  • 3129424098 | +1 312-942-4098 Illinois U.S.A.
  • 3129424099 | +1 312-942-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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