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).

  • 3128234000 | +1 312-823-4000 Illinois U.S.A.
  • 3128234001 | +1 312-823-4001 Illinois U.S.A.
  • 3128234002 | +1 312-823-4002 Illinois U.S.A.
  • 3128234003 | +1 312-823-4003 Illinois U.S.A.
  • 3128234004 | +1 312-823-4004 Illinois U.S.A.
  • 3128234005 | +1 312-823-4005 Illinois U.S.A.
  • 3128234006 | +1 312-823-4006 Illinois U.S.A.
  • 3128234007 | +1 312-823-4007 Illinois U.S.A.
  • 3128234008 | +1 312-823-4008 Illinois U.S.A.
  • 3128234009 | +1 312-823-4009 Illinois U.S.A.
  • 3128234010 | +1 312-823-4010 Illinois U.S.A.
  • 3128234011 | +1 312-823-4011 Illinois U.S.A.
  • 3128234012 | +1 312-823-4012 Illinois U.S.A.
  • 3128234013 | +1 312-823-4013 Illinois U.S.A.
  • 3128234014 | +1 312-823-4014 Illinois U.S.A.
  • 3128234015 | +1 312-823-4015 Illinois U.S.A.
  • 3128234016 | +1 312-823-4016 Illinois U.S.A.
  • 3128234017 | +1 312-823-4017 Illinois U.S.A.
  • 3128234018 | +1 312-823-4018 Illinois U.S.A.
  • 3128234019 | +1 312-823-4019 Illinois U.S.A.
  • 3128234020 | +1 312-823-4020 Illinois U.S.A.
  • 3128234021 | +1 312-823-4021 Illinois U.S.A.
  • 3128234022 | +1 312-823-4022 Illinois U.S.A.
  • 3128234023 | +1 312-823-4023 Illinois U.S.A.
  • 3128234024 | +1 312-823-4024 Illinois U.S.A.
  • 3128234025 | +1 312-823-4025 Illinois U.S.A.
  • 3128234026 | +1 312-823-4026 Illinois U.S.A.
  • 3128234027 | +1 312-823-4027 Illinois U.S.A.
  • 3128234028 | +1 312-823-4028 Illinois U.S.A.
  • 3128234029 | +1 312-823-4029 Illinois U.S.A.
  • 3128234030 | +1 312-823-4030 Illinois U.S.A.
  • 3128234031 | +1 312-823-4031 Illinois U.S.A.
  • 3128234032 | +1 312-823-4032 Illinois U.S.A.
  • 3128234033 | +1 312-823-4033 Illinois U.S.A.
  • 3128234034 | +1 312-823-4034 Illinois U.S.A.
  • 3128234035 | +1 312-823-4035 Illinois U.S.A.
  • 3128234036 | +1 312-823-4036 Illinois U.S.A.
  • 3128234037 | +1 312-823-4037 Illinois U.S.A.
  • 3128234038 | +1 312-823-4038 Illinois U.S.A.
  • 3128234039 | +1 312-823-4039 Illinois U.S.A.
  • 3128234040 | +1 312-823-4040 Illinois U.S.A.
  • 3128234041 | +1 312-823-4041 Illinois U.S.A.
  • 3128234042 | +1 312-823-4042 Illinois U.S.A.
  • 3128234043 | +1 312-823-4043 Illinois U.S.A.
  • 3128234044 | +1 312-823-4044 Illinois U.S.A.
  • 3128234045 | +1 312-823-4045 Illinois U.S.A.
  • 3128234046 | +1 312-823-4046 Illinois U.S.A.
  • 3128234047 | +1 312-823-4047 Illinois U.S.A.
  • 3128234048 | +1 312-823-4048 Illinois U.S.A.
  • 3128234049 | +1 312-823-4049 Illinois U.S.A.
  • 3128234050 | +1 312-823-4050 Illinois U.S.A.
  • 3128234051 | +1 312-823-4051 Illinois U.S.A.
  • 3128234052 | +1 312-823-4052 Illinois U.S.A.
  • 3128234053 | +1 312-823-4053 Illinois U.S.A.
  • 3128234054 | +1 312-823-4054 Illinois U.S.A.
  • 3128234055 | +1 312-823-4055 Illinois U.S.A.
  • 3128234056 | +1 312-823-4056 Illinois U.S.A.
  • 3128234057 | +1 312-823-4057 Illinois U.S.A.
  • 3128234058 | +1 312-823-4058 Illinois U.S.A.
  • 3128234059 | +1 312-823-4059 Illinois U.S.A.
  • 3128234060 | +1 312-823-4060 Illinois U.S.A.
  • 3128234061 | +1 312-823-4061 Illinois U.S.A.
  • 3128234062 | +1 312-823-4062 Illinois U.S.A.
  • 3128234063 | +1 312-823-4063 Illinois U.S.A.
  • 3128234064 | +1 312-823-4064 Illinois U.S.A.
  • 3128234065 | +1 312-823-4065 Illinois U.S.A.
  • 3128234066 | +1 312-823-4066 Illinois U.S.A.
  • 3128234067 | +1 312-823-4067 Illinois U.S.A.
  • 3128234068 | +1 312-823-4068 Illinois U.S.A.
  • 3128234069 | +1 312-823-4069 Illinois U.S.A.
  • 3128234070 | +1 312-823-4070 Illinois U.S.A.
  • 3128234071 | +1 312-823-4071 Illinois U.S.A.
  • 3128234072 | +1 312-823-4072 Illinois U.S.A.
  • 3128234073 | +1 312-823-4073 Illinois U.S.A.
  • 3128234074 | +1 312-823-4074 Illinois U.S.A.
  • 3128234075 | +1 312-823-4075 Illinois U.S.A.
  • 3128234076 | +1 312-823-4076 Illinois U.S.A.
  • 3128234077 | +1 312-823-4077 Illinois U.S.A.
  • 3128234078 | +1 312-823-4078 Illinois U.S.A.
  • 3128234079 | +1 312-823-4079 Illinois U.S.A.
  • 3128234080 | +1 312-823-4080 Illinois U.S.A.
  • 3128234081 | +1 312-823-4081 Illinois U.S.A.
  • 3128234082 | +1 312-823-4082 Illinois U.S.A.
  • 3128234083 | +1 312-823-4083 Illinois U.S.A.
  • 3128234084 | +1 312-823-4084 Illinois U.S.A.
  • 3128234085 | +1 312-823-4085 Illinois U.S.A.
  • 3128234086 | +1 312-823-4086 Illinois U.S.A.
  • 3128234087 | +1 312-823-4087 Illinois U.S.A.
  • 3128234088 | +1 312-823-4088 Illinois U.S.A.
  • 3128234089 | +1 312-823-4089 Illinois U.S.A.
  • 3128234090 | +1 312-823-4090 Illinois U.S.A.
  • 3128234091 | +1 312-823-4091 Illinois U.S.A.
  • 3128234092 | +1 312-823-4092 Illinois U.S.A.
  • 3128234093 | +1 312-823-4093 Illinois U.S.A.
  • 3128234094 | +1 312-823-4094 Illinois U.S.A.
  • 3128234095 | +1 312-823-4095 Illinois U.S.A.
  • 3128234096 | +1 312-823-4096 Illinois U.S.A.
  • 3128234097 | +1 312-823-4097 Illinois U.S.A.
  • 3128234098 | +1 312-823-4098 Illinois U.S.A.
  • 3128234099 | +1 312-823-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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