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).

  • 3128424000 | +1 312-842-4000 Illinois U.S.A.
  • 3128424001 | +1 312-842-4001 Illinois U.S.A.
  • 3128424002 | +1 312-842-4002 Illinois U.S.A.
  • 3128424003 | +1 312-842-4003 Illinois U.S.A.
  • 3128424004 | +1 312-842-4004 Illinois U.S.A.
  • 3128424005 | +1 312-842-4005 Illinois U.S.A.
  • 3128424006 | +1 312-842-4006 Illinois U.S.A.
  • 3128424007 | +1 312-842-4007 Illinois U.S.A.
  • 3128424008 | +1 312-842-4008 Illinois U.S.A.
  • 3128424009 | +1 312-842-4009 Illinois U.S.A.
  • 3128424010 | +1 312-842-4010 Illinois U.S.A.
  • 3128424011 | +1 312-842-4011 Illinois U.S.A.
  • 3128424012 | +1 312-842-4012 Illinois U.S.A.
  • 3128424013 | +1 312-842-4013 Illinois U.S.A.
  • 3128424014 | +1 312-842-4014 Illinois U.S.A.
  • 3128424015 | +1 312-842-4015 Illinois U.S.A.
  • 3128424016 | +1 312-842-4016 Illinois U.S.A.
  • 3128424017 | +1 312-842-4017 Illinois U.S.A.
  • 3128424018 | +1 312-842-4018 Illinois U.S.A.
  • 3128424019 | +1 312-842-4019 Illinois U.S.A.
  • 3128424020 | +1 312-842-4020 Illinois U.S.A.
  • 3128424021 | +1 312-842-4021 Illinois U.S.A.
  • 3128424022 | +1 312-842-4022 Illinois U.S.A.
  • 3128424023 | +1 312-842-4023 Illinois U.S.A.
  • 3128424024 | +1 312-842-4024 Illinois U.S.A.
  • 3128424025 | +1 312-842-4025 Illinois U.S.A.
  • 3128424026 | +1 312-842-4026 Illinois U.S.A.
  • 3128424027 | +1 312-842-4027 Illinois U.S.A.
  • 3128424028 | +1 312-842-4028 Illinois U.S.A.
  • 3128424029 | +1 312-842-4029 Illinois U.S.A.
  • 3128424030 | +1 312-842-4030 Illinois U.S.A.
  • 3128424031 | +1 312-842-4031 Illinois U.S.A.
  • 3128424032 | +1 312-842-4032 Illinois U.S.A.
  • 3128424033 | +1 312-842-4033 Illinois U.S.A.
  • 3128424034 | +1 312-842-4034 Illinois U.S.A.
  • 3128424035 | +1 312-842-4035 Illinois U.S.A.
  • 3128424036 | +1 312-842-4036 Illinois U.S.A.
  • 3128424037 | +1 312-842-4037 Illinois U.S.A.
  • 3128424038 | +1 312-842-4038 Illinois U.S.A.
  • 3128424039 | +1 312-842-4039 Illinois U.S.A.
  • 3128424040 | +1 312-842-4040 Illinois U.S.A.
  • 3128424041 | +1 312-842-4041 Illinois U.S.A.
  • 3128424042 | +1 312-842-4042 Illinois U.S.A.
  • 3128424043 | +1 312-842-4043 Illinois U.S.A.
  • 3128424044 | +1 312-842-4044 Illinois U.S.A.
  • 3128424045 | +1 312-842-4045 Illinois U.S.A.
  • 3128424046 | +1 312-842-4046 Illinois U.S.A.
  • 3128424047 | +1 312-842-4047 Illinois U.S.A.
  • 3128424048 | +1 312-842-4048 Illinois U.S.A.
  • 3128424049 | +1 312-842-4049 Illinois U.S.A.
  • 3128424050 | +1 312-842-4050 Illinois U.S.A.
  • 3128424051 | +1 312-842-4051 Illinois U.S.A.
  • 3128424052 | +1 312-842-4052 Illinois U.S.A.
  • 3128424053 | +1 312-842-4053 Illinois U.S.A.
  • 3128424054 | +1 312-842-4054 Illinois U.S.A.
  • 3128424055 | +1 312-842-4055 Illinois U.S.A.
  • 3128424056 | +1 312-842-4056 Illinois U.S.A.
  • 3128424057 | +1 312-842-4057 Illinois U.S.A.
  • 3128424058 | +1 312-842-4058 Illinois U.S.A.
  • 3128424059 | +1 312-842-4059 Illinois U.S.A.
  • 3128424060 | +1 312-842-4060 Illinois U.S.A.
  • 3128424061 | +1 312-842-4061 Illinois U.S.A.
  • 3128424062 | +1 312-842-4062 Illinois U.S.A.
  • 3128424063 | +1 312-842-4063 Illinois U.S.A.
  • 3128424064 | +1 312-842-4064 Illinois U.S.A.
  • 3128424065 | +1 312-842-4065 Illinois U.S.A.
  • 3128424066 | +1 312-842-4066 Illinois U.S.A.
  • 3128424067 | +1 312-842-4067 Illinois U.S.A.
  • 3128424068 | +1 312-842-4068 Illinois U.S.A.
  • 3128424069 | +1 312-842-4069 Illinois U.S.A.
  • 3128424070 | +1 312-842-4070 Illinois U.S.A.
  • 3128424071 | +1 312-842-4071 Illinois U.S.A.
  • 3128424072 | +1 312-842-4072 Illinois U.S.A.
  • 3128424073 | +1 312-842-4073 Illinois U.S.A.
  • 3128424074 | +1 312-842-4074 Illinois U.S.A.
  • 3128424075 | +1 312-842-4075 Illinois U.S.A.
  • 3128424076 | +1 312-842-4076 Illinois U.S.A.
  • 3128424077 | +1 312-842-4077 Illinois U.S.A.
  • 3128424078 | +1 312-842-4078 Illinois U.S.A.
  • 3128424079 | +1 312-842-4079 Illinois U.S.A.
  • 3128424080 | +1 312-842-4080 Illinois U.S.A.
  • 3128424081 | +1 312-842-4081 Illinois U.S.A.
  • 3128424082 | +1 312-842-4082 Illinois U.S.A.
  • 3128424083 | +1 312-842-4083 Illinois U.S.A.
  • 3128424084 | +1 312-842-4084 Illinois U.S.A.
  • 3128424085 | +1 312-842-4085 Illinois U.S.A.
  • 3128424086 | +1 312-842-4086 Illinois U.S.A.
  • 3128424087 | +1 312-842-4087 Illinois U.S.A.
  • 3128424088 | +1 312-842-4088 Illinois U.S.A.
  • 3128424089 | +1 312-842-4089 Illinois U.S.A.
  • 3128424090 | +1 312-842-4090 Illinois U.S.A.
  • 3128424091 | +1 312-842-4091 Illinois U.S.A.
  • 3128424092 | +1 312-842-4092 Illinois U.S.A.
  • 3128424093 | +1 312-842-4093 Illinois U.S.A.
  • 3128424094 | +1 312-842-4094 Illinois U.S.A.
  • 3128424095 | +1 312-842-4095 Illinois U.S.A.
  • 3128424096 | +1 312-842-4096 Illinois U.S.A.
  • 3128424097 | +1 312-842-4097 Illinois U.S.A.
  • 3128424098 | +1 312-842-4098 Illinois U.S.A.
  • 3128424099 | +1 312-842-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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