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).

  • 3129874000 | +1 312-987-4000 Illinois U.S.A.
  • 3129874001 | +1 312-987-4001 Illinois U.S.A.
  • 3129874002 | +1 312-987-4002 Illinois U.S.A.
  • 3129874003 | +1 312-987-4003 Illinois U.S.A.
  • 3129874004 | +1 312-987-4004 Illinois U.S.A.
  • 3129874005 | +1 312-987-4005 Illinois U.S.A.
  • 3129874006 | +1 312-987-4006 Illinois U.S.A.
  • 3129874007 | +1 312-987-4007 Illinois U.S.A.
  • 3129874008 | +1 312-987-4008 Illinois U.S.A.
  • 3129874009 | +1 312-987-4009 Illinois U.S.A.
  • 3129874010 | +1 312-987-4010 Illinois U.S.A.
  • 3129874011 | +1 312-987-4011 Illinois U.S.A.
  • 3129874012 | +1 312-987-4012 Illinois U.S.A.
  • 3129874013 | +1 312-987-4013 Illinois U.S.A.
  • 3129874014 | +1 312-987-4014 Illinois U.S.A.
  • 3129874015 | +1 312-987-4015 Illinois U.S.A.
  • 3129874016 | +1 312-987-4016 Illinois U.S.A.
  • 3129874017 | +1 312-987-4017 Illinois U.S.A.
  • 3129874018 | +1 312-987-4018 Illinois U.S.A.
  • 3129874019 | +1 312-987-4019 Illinois U.S.A.
  • 3129874020 | +1 312-987-4020 Illinois U.S.A.
  • 3129874021 | +1 312-987-4021 Illinois U.S.A.
  • 3129874022 | +1 312-987-4022 Illinois U.S.A.
  • 3129874023 | +1 312-987-4023 Illinois U.S.A.
  • 3129874024 | +1 312-987-4024 Illinois U.S.A.
  • 3129874025 | +1 312-987-4025 Illinois U.S.A.
  • 3129874026 | +1 312-987-4026 Illinois U.S.A.
  • 3129874027 | +1 312-987-4027 Illinois U.S.A.
  • 3129874028 | +1 312-987-4028 Illinois U.S.A.
  • 3129874029 | +1 312-987-4029 Illinois U.S.A.
  • 3129874030 | +1 312-987-4030 Illinois U.S.A.
  • 3129874031 | +1 312-987-4031 Illinois U.S.A.
  • 3129874032 | +1 312-987-4032 Illinois U.S.A.
  • 3129874033 | +1 312-987-4033 Illinois U.S.A.
  • 3129874034 | +1 312-987-4034 Illinois U.S.A.
  • 3129874035 | +1 312-987-4035 Illinois U.S.A.
  • 3129874036 | +1 312-987-4036 Illinois U.S.A.
  • 3129874037 | +1 312-987-4037 Illinois U.S.A.
  • 3129874038 | +1 312-987-4038 Illinois U.S.A.
  • 3129874039 | +1 312-987-4039 Illinois U.S.A.
  • 3129874040 | +1 312-987-4040 Illinois U.S.A.
  • 3129874041 | +1 312-987-4041 Illinois U.S.A.
  • 3129874042 | +1 312-987-4042 Illinois U.S.A.
  • 3129874043 | +1 312-987-4043 Illinois U.S.A.
  • 3129874044 | +1 312-987-4044 Illinois U.S.A.
  • 3129874045 | +1 312-987-4045 Illinois U.S.A.
  • 3129874046 | +1 312-987-4046 Illinois U.S.A.
  • 3129874047 | +1 312-987-4047 Illinois U.S.A.
  • 3129874048 | +1 312-987-4048 Illinois U.S.A.
  • 3129874049 | +1 312-987-4049 Illinois U.S.A.
  • 3129874050 | +1 312-987-4050 Illinois U.S.A.
  • 3129874051 | +1 312-987-4051 Illinois U.S.A.
  • 3129874052 | +1 312-987-4052 Illinois U.S.A.
  • 3129874053 | +1 312-987-4053 Illinois U.S.A.
  • 3129874054 | +1 312-987-4054 Illinois U.S.A.
  • 3129874055 | +1 312-987-4055 Illinois U.S.A.
  • 3129874056 | +1 312-987-4056 Illinois U.S.A.
  • 3129874057 | +1 312-987-4057 Illinois U.S.A.
  • 3129874058 | +1 312-987-4058 Illinois U.S.A.
  • 3129874059 | +1 312-987-4059 Illinois U.S.A.
  • 3129874060 | +1 312-987-4060 Illinois U.S.A.
  • 3129874061 | +1 312-987-4061 Illinois U.S.A.
  • 3129874062 | +1 312-987-4062 Illinois U.S.A.
  • 3129874063 | +1 312-987-4063 Illinois U.S.A.
  • 3129874064 | +1 312-987-4064 Illinois U.S.A.
  • 3129874065 | +1 312-987-4065 Illinois U.S.A.
  • 3129874066 | +1 312-987-4066 Illinois U.S.A.
  • 3129874067 | +1 312-987-4067 Illinois U.S.A.
  • 3129874068 | +1 312-987-4068 Illinois U.S.A.
  • 3129874069 | +1 312-987-4069 Illinois U.S.A.
  • 3129874070 | +1 312-987-4070 Illinois U.S.A.
  • 3129874071 | +1 312-987-4071 Illinois U.S.A.
  • 3129874072 | +1 312-987-4072 Illinois U.S.A.
  • 3129874073 | +1 312-987-4073 Illinois U.S.A.
  • 3129874074 | +1 312-987-4074 Illinois U.S.A.
  • 3129874075 | +1 312-987-4075 Illinois U.S.A.
  • 3129874076 | +1 312-987-4076 Illinois U.S.A.
  • 3129874077 | +1 312-987-4077 Illinois U.S.A.
  • 3129874078 | +1 312-987-4078 Illinois U.S.A.
  • 3129874079 | +1 312-987-4079 Illinois U.S.A.
  • 3129874080 | +1 312-987-4080 Illinois U.S.A.
  • 3129874081 | +1 312-987-4081 Illinois U.S.A.
  • 3129874082 | +1 312-987-4082 Illinois U.S.A.
  • 3129874083 | +1 312-987-4083 Illinois U.S.A.
  • 3129874084 | +1 312-987-4084 Illinois U.S.A.
  • 3129874085 | +1 312-987-4085 Illinois U.S.A.
  • 3129874086 | +1 312-987-4086 Illinois U.S.A.
  • 3129874087 | +1 312-987-4087 Illinois U.S.A.
  • 3129874088 | +1 312-987-4088 Illinois U.S.A.
  • 3129874089 | +1 312-987-4089 Illinois U.S.A.
  • 3129874090 | +1 312-987-4090 Illinois U.S.A.
  • 3129874091 | +1 312-987-4091 Illinois U.S.A.
  • 3129874092 | +1 312-987-4092 Illinois U.S.A.
  • 3129874093 | +1 312-987-4093 Illinois U.S.A.
  • 3129874094 | +1 312-987-4094 Illinois U.S.A.
  • 3129874095 | +1 312-987-4095 Illinois U.S.A.
  • 3129874096 | +1 312-987-4096 Illinois U.S.A.
  • 3129874097 | +1 312-987-4097 Illinois U.S.A.
  • 3129874098 | +1 312-987-4098 Illinois U.S.A.
  • 3129874099 | +1 312-987-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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