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).

  • 3128504000 | +1 312-850-4000 Illinois U.S.A.
  • 3128504001 | +1 312-850-4001 Illinois U.S.A.
  • 3128504002 | +1 312-850-4002 Illinois U.S.A.
  • 3128504003 | +1 312-850-4003 Illinois U.S.A.
  • 3128504004 | +1 312-850-4004 Illinois U.S.A.
  • 3128504005 | +1 312-850-4005 Illinois U.S.A.
  • 3128504006 | +1 312-850-4006 Illinois U.S.A.
  • 3128504007 | +1 312-850-4007 Illinois U.S.A.
  • 3128504008 | +1 312-850-4008 Illinois U.S.A.
  • 3128504009 | +1 312-850-4009 Illinois U.S.A.
  • 3128504010 | +1 312-850-4010 Illinois U.S.A.
  • 3128504011 | +1 312-850-4011 Illinois U.S.A.
  • 3128504012 | +1 312-850-4012 Illinois U.S.A.
  • 3128504013 | +1 312-850-4013 Illinois U.S.A.
  • 3128504014 | +1 312-850-4014 Illinois U.S.A.
  • 3128504015 | +1 312-850-4015 Illinois U.S.A.
  • 3128504016 | +1 312-850-4016 Illinois U.S.A.
  • 3128504017 | +1 312-850-4017 Illinois U.S.A.
  • 3128504018 | +1 312-850-4018 Illinois U.S.A.
  • 3128504019 | +1 312-850-4019 Illinois U.S.A.
  • 3128504020 | +1 312-850-4020 Illinois U.S.A.
  • 3128504021 | +1 312-850-4021 Illinois U.S.A.
  • 3128504022 | +1 312-850-4022 Illinois U.S.A.
  • 3128504023 | +1 312-850-4023 Illinois U.S.A.
  • 3128504024 | +1 312-850-4024 Illinois U.S.A.
  • 3128504025 | +1 312-850-4025 Illinois U.S.A.
  • 3128504026 | +1 312-850-4026 Illinois U.S.A.
  • 3128504027 | +1 312-850-4027 Illinois U.S.A.
  • 3128504028 | +1 312-850-4028 Illinois U.S.A.
  • 3128504029 | +1 312-850-4029 Illinois U.S.A.
  • 3128504030 | +1 312-850-4030 Illinois U.S.A.
  • 3128504031 | +1 312-850-4031 Illinois U.S.A.
  • 3128504032 | +1 312-850-4032 Illinois U.S.A.
  • 3128504033 | +1 312-850-4033 Illinois U.S.A.
  • 3128504034 | +1 312-850-4034 Illinois U.S.A.
  • 3128504035 | +1 312-850-4035 Illinois U.S.A.
  • 3128504036 | +1 312-850-4036 Illinois U.S.A.
  • 3128504037 | +1 312-850-4037 Illinois U.S.A.
  • 3128504038 | +1 312-850-4038 Illinois U.S.A.
  • 3128504039 | +1 312-850-4039 Illinois U.S.A.
  • 3128504040 | +1 312-850-4040 Illinois U.S.A.
  • 3128504041 | +1 312-850-4041 Illinois U.S.A.
  • 3128504042 | +1 312-850-4042 Illinois U.S.A.
  • 3128504043 | +1 312-850-4043 Illinois U.S.A.
  • 3128504044 | +1 312-850-4044 Illinois U.S.A.
  • 3128504045 | +1 312-850-4045 Illinois U.S.A.
  • 3128504046 | +1 312-850-4046 Illinois U.S.A.
  • 3128504047 | +1 312-850-4047 Illinois U.S.A.
  • 3128504048 | +1 312-850-4048 Illinois U.S.A.
  • 3128504049 | +1 312-850-4049 Illinois U.S.A.
  • 3128504050 | +1 312-850-4050 Illinois U.S.A.
  • 3128504051 | +1 312-850-4051 Illinois U.S.A.
  • 3128504052 | +1 312-850-4052 Illinois U.S.A.
  • 3128504053 | +1 312-850-4053 Illinois U.S.A.
  • 3128504054 | +1 312-850-4054 Illinois U.S.A.
  • 3128504055 | +1 312-850-4055 Illinois U.S.A.
  • 3128504056 | +1 312-850-4056 Illinois U.S.A.
  • 3128504057 | +1 312-850-4057 Illinois U.S.A.
  • 3128504058 | +1 312-850-4058 Illinois U.S.A.
  • 3128504059 | +1 312-850-4059 Illinois U.S.A.
  • 3128504060 | +1 312-850-4060 Illinois U.S.A.
  • 3128504061 | +1 312-850-4061 Illinois U.S.A.
  • 3128504062 | +1 312-850-4062 Illinois U.S.A.
  • 3128504063 | +1 312-850-4063 Illinois U.S.A.
  • 3128504064 | +1 312-850-4064 Illinois U.S.A.
  • 3128504065 | +1 312-850-4065 Illinois U.S.A.
  • 3128504066 | +1 312-850-4066 Illinois U.S.A.
  • 3128504067 | +1 312-850-4067 Illinois U.S.A.
  • 3128504068 | +1 312-850-4068 Illinois U.S.A.
  • 3128504069 | +1 312-850-4069 Illinois U.S.A.
  • 3128504070 | +1 312-850-4070 Illinois U.S.A.
  • 3128504071 | +1 312-850-4071 Illinois U.S.A.
  • 3128504072 | +1 312-850-4072 Illinois U.S.A.
  • 3128504073 | +1 312-850-4073 Illinois U.S.A.
  • 3128504074 | +1 312-850-4074 Illinois U.S.A.
  • 3128504075 | +1 312-850-4075 Illinois U.S.A.
  • 3128504076 | +1 312-850-4076 Illinois U.S.A.
  • 3128504077 | +1 312-850-4077 Illinois U.S.A.
  • 3128504078 | +1 312-850-4078 Illinois U.S.A.
  • 3128504079 | +1 312-850-4079 Illinois U.S.A.
  • 3128504080 | +1 312-850-4080 Illinois U.S.A.
  • 3128504081 | +1 312-850-4081 Illinois U.S.A.
  • 3128504082 | +1 312-850-4082 Illinois U.S.A.
  • 3128504083 | +1 312-850-4083 Illinois U.S.A.
  • 3128504084 | +1 312-850-4084 Illinois U.S.A.
  • 3128504085 | +1 312-850-4085 Illinois U.S.A.
  • 3128504086 | +1 312-850-4086 Illinois U.S.A.
  • 3128504087 | +1 312-850-4087 Illinois U.S.A.
  • 3128504088 | +1 312-850-4088 Illinois U.S.A.
  • 3128504089 | +1 312-850-4089 Illinois U.S.A.
  • 3128504090 | +1 312-850-4090 Illinois U.S.A.
  • 3128504091 | +1 312-850-4091 Illinois U.S.A.
  • 3128504092 | +1 312-850-4092 Illinois U.S.A.
  • 3128504093 | +1 312-850-4093 Illinois U.S.A.
  • 3128504094 | +1 312-850-4094 Illinois U.S.A.
  • 3128504095 | +1 312-850-4095 Illinois U.S.A.
  • 3128504096 | +1 312-850-4096 Illinois U.S.A.
  • 3128504097 | +1 312-850-4097 Illinois U.S.A.
  • 3128504098 | +1 312-850-4098 Illinois U.S.A.
  • 3128504099 | +1 312-850-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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