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).

  • 3129454000 | +1 312-945-4000 Illinois U.S.A.
  • 3129454001 | +1 312-945-4001 Illinois U.S.A.
  • 3129454002 | +1 312-945-4002 Illinois U.S.A.
  • 3129454003 | +1 312-945-4003 Illinois U.S.A.
  • 3129454004 | +1 312-945-4004 Illinois U.S.A.
  • 3129454005 | +1 312-945-4005 Illinois U.S.A.
  • 3129454006 | +1 312-945-4006 Illinois U.S.A.
  • 3129454007 | +1 312-945-4007 Illinois U.S.A.
  • 3129454008 | +1 312-945-4008 Illinois U.S.A.
  • 3129454009 | +1 312-945-4009 Illinois U.S.A.
  • 3129454010 | +1 312-945-4010 Illinois U.S.A.
  • 3129454011 | +1 312-945-4011 Illinois U.S.A.
  • 3129454012 | +1 312-945-4012 Illinois U.S.A.
  • 3129454013 | +1 312-945-4013 Illinois U.S.A.
  • 3129454014 | +1 312-945-4014 Illinois U.S.A.
  • 3129454015 | +1 312-945-4015 Illinois U.S.A.
  • 3129454016 | +1 312-945-4016 Illinois U.S.A.
  • 3129454017 | +1 312-945-4017 Illinois U.S.A.
  • 3129454018 | +1 312-945-4018 Illinois U.S.A.
  • 3129454019 | +1 312-945-4019 Illinois U.S.A.
  • 3129454020 | +1 312-945-4020 Illinois U.S.A.
  • 3129454021 | +1 312-945-4021 Illinois U.S.A.
  • 3129454022 | +1 312-945-4022 Illinois U.S.A.
  • 3129454023 | +1 312-945-4023 Illinois U.S.A.
  • 3129454024 | +1 312-945-4024 Illinois U.S.A.
  • 3129454025 | +1 312-945-4025 Illinois U.S.A.
  • 3129454026 | +1 312-945-4026 Illinois U.S.A.
  • 3129454027 | +1 312-945-4027 Illinois U.S.A.
  • 3129454028 | +1 312-945-4028 Illinois U.S.A.
  • 3129454029 | +1 312-945-4029 Illinois U.S.A.
  • 3129454030 | +1 312-945-4030 Illinois U.S.A.
  • 3129454031 | +1 312-945-4031 Illinois U.S.A.
  • 3129454032 | +1 312-945-4032 Illinois U.S.A.
  • 3129454033 | +1 312-945-4033 Illinois U.S.A.
  • 3129454034 | +1 312-945-4034 Illinois U.S.A.
  • 3129454035 | +1 312-945-4035 Illinois U.S.A.
  • 3129454036 | +1 312-945-4036 Illinois U.S.A.
  • 3129454037 | +1 312-945-4037 Illinois U.S.A.
  • 3129454038 | +1 312-945-4038 Illinois U.S.A.
  • 3129454039 | +1 312-945-4039 Illinois U.S.A.
  • 3129454040 | +1 312-945-4040 Illinois U.S.A.
  • 3129454041 | +1 312-945-4041 Illinois U.S.A.
  • 3129454042 | +1 312-945-4042 Illinois U.S.A.
  • 3129454043 | +1 312-945-4043 Illinois U.S.A.
  • 3129454044 | +1 312-945-4044 Illinois U.S.A.
  • 3129454045 | +1 312-945-4045 Illinois U.S.A.
  • 3129454046 | +1 312-945-4046 Illinois U.S.A.
  • 3129454047 | +1 312-945-4047 Illinois U.S.A.
  • 3129454048 | +1 312-945-4048 Illinois U.S.A.
  • 3129454049 | +1 312-945-4049 Illinois U.S.A.
  • 3129454050 | +1 312-945-4050 Illinois U.S.A.
  • 3129454051 | +1 312-945-4051 Illinois U.S.A.
  • 3129454052 | +1 312-945-4052 Illinois U.S.A.
  • 3129454053 | +1 312-945-4053 Illinois U.S.A.
  • 3129454054 | +1 312-945-4054 Illinois U.S.A.
  • 3129454055 | +1 312-945-4055 Illinois U.S.A.
  • 3129454056 | +1 312-945-4056 Illinois U.S.A.
  • 3129454057 | +1 312-945-4057 Illinois U.S.A.
  • 3129454058 | +1 312-945-4058 Illinois U.S.A.
  • 3129454059 | +1 312-945-4059 Illinois U.S.A.
  • 3129454060 | +1 312-945-4060 Illinois U.S.A.
  • 3129454061 | +1 312-945-4061 Illinois U.S.A.
  • 3129454062 | +1 312-945-4062 Illinois U.S.A.
  • 3129454063 | +1 312-945-4063 Illinois U.S.A.
  • 3129454064 | +1 312-945-4064 Illinois U.S.A.
  • 3129454065 | +1 312-945-4065 Illinois U.S.A.
  • 3129454066 | +1 312-945-4066 Illinois U.S.A.
  • 3129454067 | +1 312-945-4067 Illinois U.S.A.
  • 3129454068 | +1 312-945-4068 Illinois U.S.A.
  • 3129454069 | +1 312-945-4069 Illinois U.S.A.
  • 3129454070 | +1 312-945-4070 Illinois U.S.A.
  • 3129454071 | +1 312-945-4071 Illinois U.S.A.
  • 3129454072 | +1 312-945-4072 Illinois U.S.A.
  • 3129454073 | +1 312-945-4073 Illinois U.S.A.
  • 3129454074 | +1 312-945-4074 Illinois U.S.A.
  • 3129454075 | +1 312-945-4075 Illinois U.S.A.
  • 3129454076 | +1 312-945-4076 Illinois U.S.A.
  • 3129454077 | +1 312-945-4077 Illinois U.S.A.
  • 3129454078 | +1 312-945-4078 Illinois U.S.A.
  • 3129454079 | +1 312-945-4079 Illinois U.S.A.
  • 3129454080 | +1 312-945-4080 Illinois U.S.A.
  • 3129454081 | +1 312-945-4081 Illinois U.S.A.
  • 3129454082 | +1 312-945-4082 Illinois U.S.A.
  • 3129454083 | +1 312-945-4083 Illinois U.S.A.
  • 3129454084 | +1 312-945-4084 Illinois U.S.A.
  • 3129454085 | +1 312-945-4085 Illinois U.S.A.
  • 3129454086 | +1 312-945-4086 Illinois U.S.A.
  • 3129454087 | +1 312-945-4087 Illinois U.S.A.
  • 3129454088 | +1 312-945-4088 Illinois U.S.A.
  • 3129454089 | +1 312-945-4089 Illinois U.S.A.
  • 3129454090 | +1 312-945-4090 Illinois U.S.A.
  • 3129454091 | +1 312-945-4091 Illinois U.S.A.
  • 3129454092 | +1 312-945-4092 Illinois U.S.A.
  • 3129454093 | +1 312-945-4093 Illinois U.S.A.
  • 3129454094 | +1 312-945-4094 Illinois U.S.A.
  • 3129454095 | +1 312-945-4095 Illinois U.S.A.
  • 3129454096 | +1 312-945-4096 Illinois U.S.A.
  • 3129454097 | +1 312-945-4097 Illinois U.S.A.
  • 3129454098 | +1 312-945-4098 Illinois U.S.A.
  • 3129454099 | +1 312-945-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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