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).

  • 3124424000 | +1 312-442-4000 Illinois U.S.A.
  • 3124424001 | +1 312-442-4001 Illinois U.S.A.
  • 3124424002 | +1 312-442-4002 Illinois U.S.A.
  • 3124424003 | +1 312-442-4003 Illinois U.S.A.
  • 3124424004 | +1 312-442-4004 Illinois U.S.A.
  • 3124424005 | +1 312-442-4005 Illinois U.S.A.
  • 3124424006 | +1 312-442-4006 Illinois U.S.A.
  • 3124424007 | +1 312-442-4007 Illinois U.S.A.
  • 3124424008 | +1 312-442-4008 Illinois U.S.A.
  • 3124424009 | +1 312-442-4009 Illinois U.S.A.
  • 3124424010 | +1 312-442-4010 Illinois U.S.A.
  • 3124424011 | +1 312-442-4011 Illinois U.S.A.
  • 3124424012 | +1 312-442-4012 Illinois U.S.A.
  • 3124424013 | +1 312-442-4013 Illinois U.S.A.
  • 3124424014 | +1 312-442-4014 Illinois U.S.A.
  • 3124424015 | +1 312-442-4015 Illinois U.S.A.
  • 3124424016 | +1 312-442-4016 Illinois U.S.A.
  • 3124424017 | +1 312-442-4017 Illinois U.S.A.
  • 3124424018 | +1 312-442-4018 Illinois U.S.A.
  • 3124424019 | +1 312-442-4019 Illinois U.S.A.
  • 3124424020 | +1 312-442-4020 Illinois U.S.A.
  • 3124424021 | +1 312-442-4021 Illinois U.S.A.
  • 3124424022 | +1 312-442-4022 Illinois U.S.A.
  • 3124424023 | +1 312-442-4023 Illinois U.S.A.
  • 3124424024 | +1 312-442-4024 Illinois U.S.A.
  • 3124424025 | +1 312-442-4025 Illinois U.S.A.
  • 3124424026 | +1 312-442-4026 Illinois U.S.A.
  • 3124424027 | +1 312-442-4027 Illinois U.S.A.
  • 3124424028 | +1 312-442-4028 Illinois U.S.A.
  • 3124424029 | +1 312-442-4029 Illinois U.S.A.
  • 3124424030 | +1 312-442-4030 Illinois U.S.A.
  • 3124424031 | +1 312-442-4031 Illinois U.S.A.
  • 3124424032 | +1 312-442-4032 Illinois U.S.A.
  • 3124424033 | +1 312-442-4033 Illinois U.S.A.
  • 3124424034 | +1 312-442-4034 Illinois U.S.A.
  • 3124424035 | +1 312-442-4035 Illinois U.S.A.
  • 3124424036 | +1 312-442-4036 Illinois U.S.A.
  • 3124424037 | +1 312-442-4037 Illinois U.S.A.
  • 3124424038 | +1 312-442-4038 Illinois U.S.A.
  • 3124424039 | +1 312-442-4039 Illinois U.S.A.
  • 3124424040 | +1 312-442-4040 Illinois U.S.A.
  • 3124424041 | +1 312-442-4041 Illinois U.S.A.
  • 3124424042 | +1 312-442-4042 Illinois U.S.A.
  • 3124424043 | +1 312-442-4043 Illinois U.S.A.
  • 3124424044 | +1 312-442-4044 Illinois U.S.A.
  • 3124424045 | +1 312-442-4045 Illinois U.S.A.
  • 3124424046 | +1 312-442-4046 Illinois U.S.A.
  • 3124424047 | +1 312-442-4047 Illinois U.S.A.
  • 3124424048 | +1 312-442-4048 Illinois U.S.A.
  • 3124424049 | +1 312-442-4049 Illinois U.S.A.
  • 3124424050 | +1 312-442-4050 Illinois U.S.A.
  • 3124424051 | +1 312-442-4051 Illinois U.S.A.
  • 3124424052 | +1 312-442-4052 Illinois U.S.A.
  • 3124424053 | +1 312-442-4053 Illinois U.S.A.
  • 3124424054 | +1 312-442-4054 Illinois U.S.A.
  • 3124424055 | +1 312-442-4055 Illinois U.S.A.
  • 3124424056 | +1 312-442-4056 Illinois U.S.A.
  • 3124424057 | +1 312-442-4057 Illinois U.S.A.
  • 3124424058 | +1 312-442-4058 Illinois U.S.A.
  • 3124424059 | +1 312-442-4059 Illinois U.S.A.
  • 3124424060 | +1 312-442-4060 Illinois U.S.A.
  • 3124424061 | +1 312-442-4061 Illinois U.S.A.
  • 3124424062 | +1 312-442-4062 Illinois U.S.A.
  • 3124424063 | +1 312-442-4063 Illinois U.S.A.
  • 3124424064 | +1 312-442-4064 Illinois U.S.A.
  • 3124424065 | +1 312-442-4065 Illinois U.S.A.
  • 3124424066 | +1 312-442-4066 Illinois U.S.A.
  • 3124424067 | +1 312-442-4067 Illinois U.S.A.
  • 3124424068 | +1 312-442-4068 Illinois U.S.A.
  • 3124424069 | +1 312-442-4069 Illinois U.S.A.
  • 3124424070 | +1 312-442-4070 Illinois U.S.A.
  • 3124424071 | +1 312-442-4071 Illinois U.S.A.
  • 3124424072 | +1 312-442-4072 Illinois U.S.A.
  • 3124424073 | +1 312-442-4073 Illinois U.S.A.
  • 3124424074 | +1 312-442-4074 Illinois U.S.A.
  • 3124424075 | +1 312-442-4075 Illinois U.S.A.
  • 3124424076 | +1 312-442-4076 Illinois U.S.A.
  • 3124424077 | +1 312-442-4077 Illinois U.S.A.
  • 3124424078 | +1 312-442-4078 Illinois U.S.A.
  • 3124424079 | +1 312-442-4079 Illinois U.S.A.
  • 3124424080 | +1 312-442-4080 Illinois U.S.A.
  • 3124424081 | +1 312-442-4081 Illinois U.S.A.
  • 3124424082 | +1 312-442-4082 Illinois U.S.A.
  • 3124424083 | +1 312-442-4083 Illinois U.S.A.
  • 3124424084 | +1 312-442-4084 Illinois U.S.A.
  • 3124424085 | +1 312-442-4085 Illinois U.S.A.
  • 3124424086 | +1 312-442-4086 Illinois U.S.A.
  • 3124424087 | +1 312-442-4087 Illinois U.S.A.
  • 3124424088 | +1 312-442-4088 Illinois U.S.A.
  • 3124424089 | +1 312-442-4089 Illinois U.S.A.
  • 3124424090 | +1 312-442-4090 Illinois U.S.A.
  • 3124424091 | +1 312-442-4091 Illinois U.S.A.
  • 3124424092 | +1 312-442-4092 Illinois U.S.A.
  • 3124424093 | +1 312-442-4093 Illinois U.S.A.
  • 3124424094 | +1 312-442-4094 Illinois U.S.A.
  • 3124424095 | +1 312-442-4095 Illinois U.S.A.
  • 3124424096 | +1 312-442-4096 Illinois U.S.A.
  • 3124424097 | +1 312-442-4097 Illinois U.S.A.
  • 3124424098 | +1 312-442-4098 Illinois U.S.A.
  • 3124424099 | +1 312-442-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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