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).

  • 3123474000 | +1 312-347-4000 Illinois U.S.A.
  • 3123474001 | +1 312-347-4001 Illinois U.S.A.
  • 3123474002 | +1 312-347-4002 Illinois U.S.A.
  • 3123474003 | +1 312-347-4003 Illinois U.S.A.
  • 3123474004 | +1 312-347-4004 Illinois U.S.A.
  • 3123474005 | +1 312-347-4005 Illinois U.S.A.
  • 3123474006 | +1 312-347-4006 Illinois U.S.A.
  • 3123474007 | +1 312-347-4007 Illinois U.S.A.
  • 3123474008 | +1 312-347-4008 Illinois U.S.A.
  • 3123474009 | +1 312-347-4009 Illinois U.S.A.
  • 3123474010 | +1 312-347-4010 Illinois U.S.A.
  • 3123474011 | +1 312-347-4011 Illinois U.S.A.
  • 3123474012 | +1 312-347-4012 Illinois U.S.A.
  • 3123474013 | +1 312-347-4013 Illinois U.S.A.
  • 3123474014 | +1 312-347-4014 Illinois U.S.A.
  • 3123474015 | +1 312-347-4015 Illinois U.S.A.
  • 3123474016 | +1 312-347-4016 Illinois U.S.A.
  • 3123474017 | +1 312-347-4017 Illinois U.S.A.
  • 3123474018 | +1 312-347-4018 Illinois U.S.A.
  • 3123474019 | +1 312-347-4019 Illinois U.S.A.
  • 3123474020 | +1 312-347-4020 Illinois U.S.A.
  • 3123474021 | +1 312-347-4021 Illinois U.S.A.
  • 3123474022 | +1 312-347-4022 Illinois U.S.A.
  • 3123474023 | +1 312-347-4023 Illinois U.S.A.
  • 3123474024 | +1 312-347-4024 Illinois U.S.A.
  • 3123474025 | +1 312-347-4025 Illinois U.S.A.
  • 3123474026 | +1 312-347-4026 Illinois U.S.A.
  • 3123474027 | +1 312-347-4027 Illinois U.S.A.
  • 3123474028 | +1 312-347-4028 Illinois U.S.A.
  • 3123474029 | +1 312-347-4029 Illinois U.S.A.
  • 3123474030 | +1 312-347-4030 Illinois U.S.A.
  • 3123474031 | +1 312-347-4031 Illinois U.S.A.
  • 3123474032 | +1 312-347-4032 Illinois U.S.A.
  • 3123474033 | +1 312-347-4033 Illinois U.S.A.
  • 3123474034 | +1 312-347-4034 Illinois U.S.A.
  • 3123474035 | +1 312-347-4035 Illinois U.S.A.
  • 3123474036 | +1 312-347-4036 Illinois U.S.A.
  • 3123474037 | +1 312-347-4037 Illinois U.S.A.
  • 3123474038 | +1 312-347-4038 Illinois U.S.A.
  • 3123474039 | +1 312-347-4039 Illinois U.S.A.
  • 3123474040 | +1 312-347-4040 Illinois U.S.A.
  • 3123474041 | +1 312-347-4041 Illinois U.S.A.
  • 3123474042 | +1 312-347-4042 Illinois U.S.A.
  • 3123474043 | +1 312-347-4043 Illinois U.S.A.
  • 3123474044 | +1 312-347-4044 Illinois U.S.A.
  • 3123474045 | +1 312-347-4045 Illinois U.S.A.
  • 3123474046 | +1 312-347-4046 Illinois U.S.A.
  • 3123474047 | +1 312-347-4047 Illinois U.S.A.
  • 3123474048 | +1 312-347-4048 Illinois U.S.A.
  • 3123474049 | +1 312-347-4049 Illinois U.S.A.
  • 3123474050 | +1 312-347-4050 Illinois U.S.A.
  • 3123474051 | +1 312-347-4051 Illinois U.S.A.
  • 3123474052 | +1 312-347-4052 Illinois U.S.A.
  • 3123474053 | +1 312-347-4053 Illinois U.S.A.
  • 3123474054 | +1 312-347-4054 Illinois U.S.A.
  • 3123474055 | +1 312-347-4055 Illinois U.S.A.
  • 3123474056 | +1 312-347-4056 Illinois U.S.A.
  • 3123474057 | +1 312-347-4057 Illinois U.S.A.
  • 3123474058 | +1 312-347-4058 Illinois U.S.A.
  • 3123474059 | +1 312-347-4059 Illinois U.S.A.
  • 3123474060 | +1 312-347-4060 Illinois U.S.A.
  • 3123474061 | +1 312-347-4061 Illinois U.S.A.
  • 3123474062 | +1 312-347-4062 Illinois U.S.A.
  • 3123474063 | +1 312-347-4063 Illinois U.S.A.
  • 3123474064 | +1 312-347-4064 Illinois U.S.A.
  • 3123474065 | +1 312-347-4065 Illinois U.S.A.
  • 3123474066 | +1 312-347-4066 Illinois U.S.A.
  • 3123474067 | +1 312-347-4067 Illinois U.S.A.
  • 3123474068 | +1 312-347-4068 Illinois U.S.A.
  • 3123474069 | +1 312-347-4069 Illinois U.S.A.
  • 3123474070 | +1 312-347-4070 Illinois U.S.A.
  • 3123474071 | +1 312-347-4071 Illinois U.S.A.
  • 3123474072 | +1 312-347-4072 Illinois U.S.A.
  • 3123474073 | +1 312-347-4073 Illinois U.S.A.
  • 3123474074 | +1 312-347-4074 Illinois U.S.A.
  • 3123474075 | +1 312-347-4075 Illinois U.S.A.
  • 3123474076 | +1 312-347-4076 Illinois U.S.A.
  • 3123474077 | +1 312-347-4077 Illinois U.S.A.
  • 3123474078 | +1 312-347-4078 Illinois U.S.A.
  • 3123474079 | +1 312-347-4079 Illinois U.S.A.
  • 3123474080 | +1 312-347-4080 Illinois U.S.A.
  • 3123474081 | +1 312-347-4081 Illinois U.S.A.
  • 3123474082 | +1 312-347-4082 Illinois U.S.A.
  • 3123474083 | +1 312-347-4083 Illinois U.S.A.
  • 3123474084 | +1 312-347-4084 Illinois U.S.A.
  • 3123474085 | +1 312-347-4085 Illinois U.S.A.
  • 3123474086 | +1 312-347-4086 Illinois U.S.A.
  • 3123474087 | +1 312-347-4087 Illinois U.S.A.
  • 3123474088 | +1 312-347-4088 Illinois U.S.A.
  • 3123474089 | +1 312-347-4089 Illinois U.S.A.
  • 3123474090 | +1 312-347-4090 Illinois U.S.A.
  • 3123474091 | +1 312-347-4091 Illinois U.S.A.
  • 3123474092 | +1 312-347-4092 Illinois U.S.A.
  • 3123474093 | +1 312-347-4093 Illinois U.S.A.
  • 3123474094 | +1 312-347-4094 Illinois U.S.A.
  • 3123474095 | +1 312-347-4095 Illinois U.S.A.
  • 3123474096 | +1 312-347-4096 Illinois U.S.A.
  • 3123474097 | +1 312-347-4097 Illinois U.S.A.
  • 3123474098 | +1 312-347-4098 Illinois U.S.A.
  • 3123474099 | +1 312-347-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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