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).

  • 3123814000 | +1 312-381-4000 Illinois U.S.A.
  • 3123814001 | +1 312-381-4001 Illinois U.S.A.
  • 3123814002 | +1 312-381-4002 Illinois U.S.A.
  • 3123814003 | +1 312-381-4003 Illinois U.S.A.
  • 3123814004 | +1 312-381-4004 Illinois U.S.A.
  • 3123814005 | +1 312-381-4005 Illinois U.S.A.
  • 3123814006 | +1 312-381-4006 Illinois U.S.A.
  • 3123814007 | +1 312-381-4007 Illinois U.S.A.
  • 3123814008 | +1 312-381-4008 Illinois U.S.A.
  • 3123814009 | +1 312-381-4009 Illinois U.S.A.
  • 3123814010 | +1 312-381-4010 Illinois U.S.A.
  • 3123814011 | +1 312-381-4011 Illinois U.S.A.
  • 3123814012 | +1 312-381-4012 Illinois U.S.A.
  • 3123814013 | +1 312-381-4013 Illinois U.S.A.
  • 3123814014 | +1 312-381-4014 Illinois U.S.A.
  • 3123814015 | +1 312-381-4015 Illinois U.S.A.
  • 3123814016 | +1 312-381-4016 Illinois U.S.A.
  • 3123814017 | +1 312-381-4017 Illinois U.S.A.
  • 3123814018 | +1 312-381-4018 Illinois U.S.A.
  • 3123814019 | +1 312-381-4019 Illinois U.S.A.
  • 3123814020 | +1 312-381-4020 Illinois U.S.A.
  • 3123814021 | +1 312-381-4021 Illinois U.S.A.
  • 3123814022 | +1 312-381-4022 Illinois U.S.A.
  • 3123814023 | +1 312-381-4023 Illinois U.S.A.
  • 3123814024 | +1 312-381-4024 Illinois U.S.A.
  • 3123814025 | +1 312-381-4025 Illinois U.S.A.
  • 3123814026 | +1 312-381-4026 Illinois U.S.A.
  • 3123814027 | +1 312-381-4027 Illinois U.S.A.
  • 3123814028 | +1 312-381-4028 Illinois U.S.A.
  • 3123814029 | +1 312-381-4029 Illinois U.S.A.
  • 3123814030 | +1 312-381-4030 Illinois U.S.A.
  • 3123814031 | +1 312-381-4031 Illinois U.S.A.
  • 3123814032 | +1 312-381-4032 Illinois U.S.A.
  • 3123814033 | +1 312-381-4033 Illinois U.S.A.
  • 3123814034 | +1 312-381-4034 Illinois U.S.A.
  • 3123814035 | +1 312-381-4035 Illinois U.S.A.
  • 3123814036 | +1 312-381-4036 Illinois U.S.A.
  • 3123814037 | +1 312-381-4037 Illinois U.S.A.
  • 3123814038 | +1 312-381-4038 Illinois U.S.A.
  • 3123814039 | +1 312-381-4039 Illinois U.S.A.
  • 3123814040 | +1 312-381-4040 Illinois U.S.A.
  • 3123814041 | +1 312-381-4041 Illinois U.S.A.
  • 3123814042 | +1 312-381-4042 Illinois U.S.A.
  • 3123814043 | +1 312-381-4043 Illinois U.S.A.
  • 3123814044 | +1 312-381-4044 Illinois U.S.A.
  • 3123814045 | +1 312-381-4045 Illinois U.S.A.
  • 3123814046 | +1 312-381-4046 Illinois U.S.A.
  • 3123814047 | +1 312-381-4047 Illinois U.S.A.
  • 3123814048 | +1 312-381-4048 Illinois U.S.A.
  • 3123814049 | +1 312-381-4049 Illinois U.S.A.
  • 3123814050 | +1 312-381-4050 Illinois U.S.A.
  • 3123814051 | +1 312-381-4051 Illinois U.S.A.
  • 3123814052 | +1 312-381-4052 Illinois U.S.A.
  • 3123814053 | +1 312-381-4053 Illinois U.S.A.
  • 3123814054 | +1 312-381-4054 Illinois U.S.A.
  • 3123814055 | +1 312-381-4055 Illinois U.S.A.
  • 3123814056 | +1 312-381-4056 Illinois U.S.A.
  • 3123814057 | +1 312-381-4057 Illinois U.S.A.
  • 3123814058 | +1 312-381-4058 Illinois U.S.A.
  • 3123814059 | +1 312-381-4059 Illinois U.S.A.
  • 3123814060 | +1 312-381-4060 Illinois U.S.A.
  • 3123814061 | +1 312-381-4061 Illinois U.S.A.
  • 3123814062 | +1 312-381-4062 Illinois U.S.A.
  • 3123814063 | +1 312-381-4063 Illinois U.S.A.
  • 3123814064 | +1 312-381-4064 Illinois U.S.A.
  • 3123814065 | +1 312-381-4065 Illinois U.S.A.
  • 3123814066 | +1 312-381-4066 Illinois U.S.A.
  • 3123814067 | +1 312-381-4067 Illinois U.S.A.
  • 3123814068 | +1 312-381-4068 Illinois U.S.A.
  • 3123814069 | +1 312-381-4069 Illinois U.S.A.
  • 3123814070 | +1 312-381-4070 Illinois U.S.A.
  • 3123814071 | +1 312-381-4071 Illinois U.S.A.
  • 3123814072 | +1 312-381-4072 Illinois U.S.A.
  • 3123814073 | +1 312-381-4073 Illinois U.S.A.
  • 3123814074 | +1 312-381-4074 Illinois U.S.A.
  • 3123814075 | +1 312-381-4075 Illinois U.S.A.
  • 3123814076 | +1 312-381-4076 Illinois U.S.A.
  • 3123814077 | +1 312-381-4077 Illinois U.S.A.
  • 3123814078 | +1 312-381-4078 Illinois U.S.A.
  • 3123814079 | +1 312-381-4079 Illinois U.S.A.
  • 3123814080 | +1 312-381-4080 Illinois U.S.A.
  • 3123814081 | +1 312-381-4081 Illinois U.S.A.
  • 3123814082 | +1 312-381-4082 Illinois U.S.A.
  • 3123814083 | +1 312-381-4083 Illinois U.S.A.
  • 3123814084 | +1 312-381-4084 Illinois U.S.A.
  • 3123814085 | +1 312-381-4085 Illinois U.S.A.
  • 3123814086 | +1 312-381-4086 Illinois U.S.A.
  • 3123814087 | +1 312-381-4087 Illinois U.S.A.
  • 3123814088 | +1 312-381-4088 Illinois U.S.A.
  • 3123814089 | +1 312-381-4089 Illinois U.S.A.
  • 3123814090 | +1 312-381-4090 Illinois U.S.A.
  • 3123814091 | +1 312-381-4091 Illinois U.S.A.
  • 3123814092 | +1 312-381-4092 Illinois U.S.A.
  • 3123814093 | +1 312-381-4093 Illinois U.S.A.
  • 3123814094 | +1 312-381-4094 Illinois U.S.A.
  • 3123814095 | +1 312-381-4095 Illinois U.S.A.
  • 3123814096 | +1 312-381-4096 Illinois U.S.A.
  • 3123814097 | +1 312-381-4097 Illinois U.S.A.
  • 3123814098 | +1 312-381-4098 Illinois U.S.A.
  • 3123814099 | +1 312-381-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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