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).

  • 3123224000 | +1 312-322-4000 Illinois U.S.A.
  • 3123224001 | +1 312-322-4001 Illinois U.S.A.
  • 3123224002 | +1 312-322-4002 Illinois U.S.A.
  • 3123224003 | +1 312-322-4003 Illinois U.S.A.
  • 3123224004 | +1 312-322-4004 Illinois U.S.A.
  • 3123224005 | +1 312-322-4005 Illinois U.S.A.
  • 3123224006 | +1 312-322-4006 Illinois U.S.A.
  • 3123224007 | +1 312-322-4007 Illinois U.S.A.
  • 3123224008 | +1 312-322-4008 Illinois U.S.A.
  • 3123224009 | +1 312-322-4009 Illinois U.S.A.
  • 3123224010 | +1 312-322-4010 Illinois U.S.A.
  • 3123224011 | +1 312-322-4011 Illinois U.S.A.
  • 3123224012 | +1 312-322-4012 Illinois U.S.A.
  • 3123224013 | +1 312-322-4013 Illinois U.S.A.
  • 3123224014 | +1 312-322-4014 Illinois U.S.A.
  • 3123224015 | +1 312-322-4015 Illinois U.S.A.
  • 3123224016 | +1 312-322-4016 Illinois U.S.A.
  • 3123224017 | +1 312-322-4017 Illinois U.S.A.
  • 3123224018 | +1 312-322-4018 Illinois U.S.A.
  • 3123224019 | +1 312-322-4019 Illinois U.S.A.
  • 3123224020 | +1 312-322-4020 Illinois U.S.A.
  • 3123224021 | +1 312-322-4021 Illinois U.S.A.
  • 3123224022 | +1 312-322-4022 Illinois U.S.A.
  • 3123224023 | +1 312-322-4023 Illinois U.S.A.
  • 3123224024 | +1 312-322-4024 Illinois U.S.A.
  • 3123224025 | +1 312-322-4025 Illinois U.S.A.
  • 3123224026 | +1 312-322-4026 Illinois U.S.A.
  • 3123224027 | +1 312-322-4027 Illinois U.S.A.
  • 3123224028 | +1 312-322-4028 Illinois U.S.A.
  • 3123224029 | +1 312-322-4029 Illinois U.S.A.
  • 3123224030 | +1 312-322-4030 Illinois U.S.A.
  • 3123224031 | +1 312-322-4031 Illinois U.S.A.
  • 3123224032 | +1 312-322-4032 Illinois U.S.A.
  • 3123224033 | +1 312-322-4033 Illinois U.S.A.
  • 3123224034 | +1 312-322-4034 Illinois U.S.A.
  • 3123224035 | +1 312-322-4035 Illinois U.S.A.
  • 3123224036 | +1 312-322-4036 Illinois U.S.A.
  • 3123224037 | +1 312-322-4037 Illinois U.S.A.
  • 3123224038 | +1 312-322-4038 Illinois U.S.A.
  • 3123224039 | +1 312-322-4039 Illinois U.S.A.
  • 3123224040 | +1 312-322-4040 Illinois U.S.A.
  • 3123224041 | +1 312-322-4041 Illinois U.S.A.
  • 3123224042 | +1 312-322-4042 Illinois U.S.A.
  • 3123224043 | +1 312-322-4043 Illinois U.S.A.
  • 3123224044 | +1 312-322-4044 Illinois U.S.A.
  • 3123224045 | +1 312-322-4045 Illinois U.S.A.
  • 3123224046 | +1 312-322-4046 Illinois U.S.A.
  • 3123224047 | +1 312-322-4047 Illinois U.S.A.
  • 3123224048 | +1 312-322-4048 Illinois U.S.A.
  • 3123224049 | +1 312-322-4049 Illinois U.S.A.
  • 3123224050 | +1 312-322-4050 Illinois U.S.A.
  • 3123224051 | +1 312-322-4051 Illinois U.S.A.
  • 3123224052 | +1 312-322-4052 Illinois U.S.A.
  • 3123224053 | +1 312-322-4053 Illinois U.S.A.
  • 3123224054 | +1 312-322-4054 Illinois U.S.A.
  • 3123224055 | +1 312-322-4055 Illinois U.S.A.
  • 3123224056 | +1 312-322-4056 Illinois U.S.A.
  • 3123224057 | +1 312-322-4057 Illinois U.S.A.
  • 3123224058 | +1 312-322-4058 Illinois U.S.A.
  • 3123224059 | +1 312-322-4059 Illinois U.S.A.
  • 3123224060 | +1 312-322-4060 Illinois U.S.A.
  • 3123224061 | +1 312-322-4061 Illinois U.S.A.
  • 3123224062 | +1 312-322-4062 Illinois U.S.A.
  • 3123224063 | +1 312-322-4063 Illinois U.S.A.
  • 3123224064 | +1 312-322-4064 Illinois U.S.A.
  • 3123224065 | +1 312-322-4065 Illinois U.S.A.
  • 3123224066 | +1 312-322-4066 Illinois U.S.A.
  • 3123224067 | +1 312-322-4067 Illinois U.S.A.
  • 3123224068 | +1 312-322-4068 Illinois U.S.A.
  • 3123224069 | +1 312-322-4069 Illinois U.S.A.
  • 3123224070 | +1 312-322-4070 Illinois U.S.A.
  • 3123224071 | +1 312-322-4071 Illinois U.S.A.
  • 3123224072 | +1 312-322-4072 Illinois U.S.A.
  • 3123224073 | +1 312-322-4073 Illinois U.S.A.
  • 3123224074 | +1 312-322-4074 Illinois U.S.A.
  • 3123224075 | +1 312-322-4075 Illinois U.S.A.
  • 3123224076 | +1 312-322-4076 Illinois U.S.A.
  • 3123224077 | +1 312-322-4077 Illinois U.S.A.
  • 3123224078 | +1 312-322-4078 Illinois U.S.A.
  • 3123224079 | +1 312-322-4079 Illinois U.S.A.
  • 3123224080 | +1 312-322-4080 Illinois U.S.A.
  • 3123224081 | +1 312-322-4081 Illinois U.S.A.
  • 3123224082 | +1 312-322-4082 Illinois U.S.A.
  • 3123224083 | +1 312-322-4083 Illinois U.S.A.
  • 3123224084 | +1 312-322-4084 Illinois U.S.A.
  • 3123224085 | +1 312-322-4085 Illinois U.S.A.
  • 3123224086 | +1 312-322-4086 Illinois U.S.A.
  • 3123224087 | +1 312-322-4087 Illinois U.S.A.
  • 3123224088 | +1 312-322-4088 Illinois U.S.A.
  • 3123224089 | +1 312-322-4089 Illinois U.S.A.
  • 3123224090 | +1 312-322-4090 Illinois U.S.A.
  • 3123224091 | +1 312-322-4091 Illinois U.S.A.
  • 3123224092 | +1 312-322-4092 Illinois U.S.A.
  • 3123224093 | +1 312-322-4093 Illinois U.S.A.
  • 3123224094 | +1 312-322-4094 Illinois U.S.A.
  • 3123224095 | +1 312-322-4095 Illinois U.S.A.
  • 3123224096 | +1 312-322-4096 Illinois U.S.A.
  • 3123224097 | +1 312-322-4097 Illinois U.S.A.
  • 3123224098 | +1 312-322-4098 Illinois U.S.A.
  • 3123224099 | +1 312-322-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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