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).

  • 3123794000 | +1 312-379-4000 Illinois U.S.A.
  • 3123794001 | +1 312-379-4001 Illinois U.S.A.
  • 3123794002 | +1 312-379-4002 Illinois U.S.A.
  • 3123794003 | +1 312-379-4003 Illinois U.S.A.
  • 3123794004 | +1 312-379-4004 Illinois U.S.A.
  • 3123794005 | +1 312-379-4005 Illinois U.S.A.
  • 3123794006 | +1 312-379-4006 Illinois U.S.A.
  • 3123794007 | +1 312-379-4007 Illinois U.S.A.
  • 3123794008 | +1 312-379-4008 Illinois U.S.A.
  • 3123794009 | +1 312-379-4009 Illinois U.S.A.
  • 3123794010 | +1 312-379-4010 Illinois U.S.A.
  • 3123794011 | +1 312-379-4011 Illinois U.S.A.
  • 3123794012 | +1 312-379-4012 Illinois U.S.A.
  • 3123794013 | +1 312-379-4013 Illinois U.S.A.
  • 3123794014 | +1 312-379-4014 Illinois U.S.A.
  • 3123794015 | +1 312-379-4015 Illinois U.S.A.
  • 3123794016 | +1 312-379-4016 Illinois U.S.A.
  • 3123794017 | +1 312-379-4017 Illinois U.S.A.
  • 3123794018 | +1 312-379-4018 Illinois U.S.A.
  • 3123794019 | +1 312-379-4019 Illinois U.S.A.
  • 3123794020 | +1 312-379-4020 Illinois U.S.A.
  • 3123794021 | +1 312-379-4021 Illinois U.S.A.
  • 3123794022 | +1 312-379-4022 Illinois U.S.A.
  • 3123794023 | +1 312-379-4023 Illinois U.S.A.
  • 3123794024 | +1 312-379-4024 Illinois U.S.A.
  • 3123794025 | +1 312-379-4025 Illinois U.S.A.
  • 3123794026 | +1 312-379-4026 Illinois U.S.A.
  • 3123794027 | +1 312-379-4027 Illinois U.S.A.
  • 3123794028 | +1 312-379-4028 Illinois U.S.A.
  • 3123794029 | +1 312-379-4029 Illinois U.S.A.
  • 3123794030 | +1 312-379-4030 Illinois U.S.A.
  • 3123794031 | +1 312-379-4031 Illinois U.S.A.
  • 3123794032 | +1 312-379-4032 Illinois U.S.A.
  • 3123794033 | +1 312-379-4033 Illinois U.S.A.
  • 3123794034 | +1 312-379-4034 Illinois U.S.A.
  • 3123794035 | +1 312-379-4035 Illinois U.S.A.
  • 3123794036 | +1 312-379-4036 Illinois U.S.A.
  • 3123794037 | +1 312-379-4037 Illinois U.S.A.
  • 3123794038 | +1 312-379-4038 Illinois U.S.A.
  • 3123794039 | +1 312-379-4039 Illinois U.S.A.
  • 3123794040 | +1 312-379-4040 Illinois U.S.A.
  • 3123794041 | +1 312-379-4041 Illinois U.S.A.
  • 3123794042 | +1 312-379-4042 Illinois U.S.A.
  • 3123794043 | +1 312-379-4043 Illinois U.S.A.
  • 3123794044 | +1 312-379-4044 Illinois U.S.A.
  • 3123794045 | +1 312-379-4045 Illinois U.S.A.
  • 3123794046 | +1 312-379-4046 Illinois U.S.A.
  • 3123794047 | +1 312-379-4047 Illinois U.S.A.
  • 3123794048 | +1 312-379-4048 Illinois U.S.A.
  • 3123794049 | +1 312-379-4049 Illinois U.S.A.
  • 3123794050 | +1 312-379-4050 Illinois U.S.A.
  • 3123794051 | +1 312-379-4051 Illinois U.S.A.
  • 3123794052 | +1 312-379-4052 Illinois U.S.A.
  • 3123794053 | +1 312-379-4053 Illinois U.S.A.
  • 3123794054 | +1 312-379-4054 Illinois U.S.A.
  • 3123794055 | +1 312-379-4055 Illinois U.S.A.
  • 3123794056 | +1 312-379-4056 Illinois U.S.A.
  • 3123794057 | +1 312-379-4057 Illinois U.S.A.
  • 3123794058 | +1 312-379-4058 Illinois U.S.A.
  • 3123794059 | +1 312-379-4059 Illinois U.S.A.
  • 3123794060 | +1 312-379-4060 Illinois U.S.A.
  • 3123794061 | +1 312-379-4061 Illinois U.S.A.
  • 3123794062 | +1 312-379-4062 Illinois U.S.A.
  • 3123794063 | +1 312-379-4063 Illinois U.S.A.
  • 3123794064 | +1 312-379-4064 Illinois U.S.A.
  • 3123794065 | +1 312-379-4065 Illinois U.S.A.
  • 3123794066 | +1 312-379-4066 Illinois U.S.A.
  • 3123794067 | +1 312-379-4067 Illinois U.S.A.
  • 3123794068 | +1 312-379-4068 Illinois U.S.A.
  • 3123794069 | +1 312-379-4069 Illinois U.S.A.
  • 3123794070 | +1 312-379-4070 Illinois U.S.A.
  • 3123794071 | +1 312-379-4071 Illinois U.S.A.
  • 3123794072 | +1 312-379-4072 Illinois U.S.A.
  • 3123794073 | +1 312-379-4073 Illinois U.S.A.
  • 3123794074 | +1 312-379-4074 Illinois U.S.A.
  • 3123794075 | +1 312-379-4075 Illinois U.S.A.
  • 3123794076 | +1 312-379-4076 Illinois U.S.A.
  • 3123794077 | +1 312-379-4077 Illinois U.S.A.
  • 3123794078 | +1 312-379-4078 Illinois U.S.A.
  • 3123794079 | +1 312-379-4079 Illinois U.S.A.
  • 3123794080 | +1 312-379-4080 Illinois U.S.A.
  • 3123794081 | +1 312-379-4081 Illinois U.S.A.
  • 3123794082 | +1 312-379-4082 Illinois U.S.A.
  • 3123794083 | +1 312-379-4083 Illinois U.S.A.
  • 3123794084 | +1 312-379-4084 Illinois U.S.A.
  • 3123794085 | +1 312-379-4085 Illinois U.S.A.
  • 3123794086 | +1 312-379-4086 Illinois U.S.A.
  • 3123794087 | +1 312-379-4087 Illinois U.S.A.
  • 3123794088 | +1 312-379-4088 Illinois U.S.A.
  • 3123794089 | +1 312-379-4089 Illinois U.S.A.
  • 3123794090 | +1 312-379-4090 Illinois U.S.A.
  • 3123794091 | +1 312-379-4091 Illinois U.S.A.
  • 3123794092 | +1 312-379-4092 Illinois U.S.A.
  • 3123794093 | +1 312-379-4093 Illinois U.S.A.
  • 3123794094 | +1 312-379-4094 Illinois U.S.A.
  • 3123794095 | +1 312-379-4095 Illinois U.S.A.
  • 3123794096 | +1 312-379-4096 Illinois U.S.A.
  • 3123794097 | +1 312-379-4097 Illinois U.S.A.
  • 3123794098 | +1 312-379-4098 Illinois U.S.A.
  • 3123794099 | +1 312-379-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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