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).

  • 3122514000 | +1 312-251-4000 Illinois U.S.A.
  • 3122514001 | +1 312-251-4001 Illinois U.S.A.
  • 3122514002 | +1 312-251-4002 Illinois U.S.A.
  • 3122514003 | +1 312-251-4003 Illinois U.S.A.
  • 3122514004 | +1 312-251-4004 Illinois U.S.A.
  • 3122514005 | +1 312-251-4005 Illinois U.S.A.
  • 3122514006 | +1 312-251-4006 Illinois U.S.A.
  • 3122514007 | +1 312-251-4007 Illinois U.S.A.
  • 3122514008 | +1 312-251-4008 Illinois U.S.A.
  • 3122514009 | +1 312-251-4009 Illinois U.S.A.
  • 3122514010 | +1 312-251-4010 Illinois U.S.A.
  • 3122514011 | +1 312-251-4011 Illinois U.S.A.
  • 3122514012 | +1 312-251-4012 Illinois U.S.A.
  • 3122514013 | +1 312-251-4013 Illinois U.S.A.
  • 3122514014 | +1 312-251-4014 Illinois U.S.A.
  • 3122514015 | +1 312-251-4015 Illinois U.S.A.
  • 3122514016 | +1 312-251-4016 Illinois U.S.A.
  • 3122514017 | +1 312-251-4017 Illinois U.S.A.
  • 3122514018 | +1 312-251-4018 Illinois U.S.A.
  • 3122514019 | +1 312-251-4019 Illinois U.S.A.
  • 3122514020 | +1 312-251-4020 Illinois U.S.A.
  • 3122514021 | +1 312-251-4021 Illinois U.S.A.
  • 3122514022 | +1 312-251-4022 Illinois U.S.A.
  • 3122514023 | +1 312-251-4023 Illinois U.S.A.
  • 3122514024 | +1 312-251-4024 Illinois U.S.A.
  • 3122514025 | +1 312-251-4025 Illinois U.S.A.
  • 3122514026 | +1 312-251-4026 Illinois U.S.A.
  • 3122514027 | +1 312-251-4027 Illinois U.S.A.
  • 3122514028 | +1 312-251-4028 Illinois U.S.A.
  • 3122514029 | +1 312-251-4029 Illinois U.S.A.
  • 3122514030 | +1 312-251-4030 Illinois U.S.A.
  • 3122514031 | +1 312-251-4031 Illinois U.S.A.
  • 3122514032 | +1 312-251-4032 Illinois U.S.A.
  • 3122514033 | +1 312-251-4033 Illinois U.S.A.
  • 3122514034 | +1 312-251-4034 Illinois U.S.A.
  • 3122514035 | +1 312-251-4035 Illinois U.S.A.
  • 3122514036 | +1 312-251-4036 Illinois U.S.A.
  • 3122514037 | +1 312-251-4037 Illinois U.S.A.
  • 3122514038 | +1 312-251-4038 Illinois U.S.A.
  • 3122514039 | +1 312-251-4039 Illinois U.S.A.
  • 3122514040 | +1 312-251-4040 Illinois U.S.A.
  • 3122514041 | +1 312-251-4041 Illinois U.S.A.
  • 3122514042 | +1 312-251-4042 Illinois U.S.A.
  • 3122514043 | +1 312-251-4043 Illinois U.S.A.
  • 3122514044 | +1 312-251-4044 Illinois U.S.A.
  • 3122514045 | +1 312-251-4045 Illinois U.S.A.
  • 3122514046 | +1 312-251-4046 Illinois U.S.A.
  • 3122514047 | +1 312-251-4047 Illinois U.S.A.
  • 3122514048 | +1 312-251-4048 Illinois U.S.A.
  • 3122514049 | +1 312-251-4049 Illinois U.S.A.
  • 3122514050 | +1 312-251-4050 Illinois U.S.A.
  • 3122514051 | +1 312-251-4051 Illinois U.S.A.
  • 3122514052 | +1 312-251-4052 Illinois U.S.A.
  • 3122514053 | +1 312-251-4053 Illinois U.S.A.
  • 3122514054 | +1 312-251-4054 Illinois U.S.A.
  • 3122514055 | +1 312-251-4055 Illinois U.S.A.
  • 3122514056 | +1 312-251-4056 Illinois U.S.A.
  • 3122514057 | +1 312-251-4057 Illinois U.S.A.
  • 3122514058 | +1 312-251-4058 Illinois U.S.A.
  • 3122514059 | +1 312-251-4059 Illinois U.S.A.
  • 3122514060 | +1 312-251-4060 Illinois U.S.A.
  • 3122514061 | +1 312-251-4061 Illinois U.S.A.
  • 3122514062 | +1 312-251-4062 Illinois U.S.A.
  • 3122514063 | +1 312-251-4063 Illinois U.S.A.
  • 3122514064 | +1 312-251-4064 Illinois U.S.A.
  • 3122514065 | +1 312-251-4065 Illinois U.S.A.
  • 3122514066 | +1 312-251-4066 Illinois U.S.A.
  • 3122514067 | +1 312-251-4067 Illinois U.S.A.
  • 3122514068 | +1 312-251-4068 Illinois U.S.A.
  • 3122514069 | +1 312-251-4069 Illinois U.S.A.
  • 3122514070 | +1 312-251-4070 Illinois U.S.A.
  • 3122514071 | +1 312-251-4071 Illinois U.S.A.
  • 3122514072 | +1 312-251-4072 Illinois U.S.A.
  • 3122514073 | +1 312-251-4073 Illinois U.S.A.
  • 3122514074 | +1 312-251-4074 Illinois U.S.A.
  • 3122514075 | +1 312-251-4075 Illinois U.S.A.
  • 3122514076 | +1 312-251-4076 Illinois U.S.A.
  • 3122514077 | +1 312-251-4077 Illinois U.S.A.
  • 3122514078 | +1 312-251-4078 Illinois U.S.A.
  • 3122514079 | +1 312-251-4079 Illinois U.S.A.
  • 3122514080 | +1 312-251-4080 Illinois U.S.A.
  • 3122514081 | +1 312-251-4081 Illinois U.S.A.
  • 3122514082 | +1 312-251-4082 Illinois U.S.A.
  • 3122514083 | +1 312-251-4083 Illinois U.S.A.
  • 3122514084 | +1 312-251-4084 Illinois U.S.A.
  • 3122514085 | +1 312-251-4085 Illinois U.S.A.
  • 3122514086 | +1 312-251-4086 Illinois U.S.A.
  • 3122514087 | +1 312-251-4087 Illinois U.S.A.
  • 3122514088 | +1 312-251-4088 Illinois U.S.A.
  • 3122514089 | +1 312-251-4089 Illinois U.S.A.
  • 3122514090 | +1 312-251-4090 Illinois U.S.A.
  • 3122514091 | +1 312-251-4091 Illinois U.S.A.
  • 3122514092 | +1 312-251-4092 Illinois U.S.A.
  • 3122514093 | +1 312-251-4093 Illinois U.S.A.
  • 3122514094 | +1 312-251-4094 Illinois U.S.A.
  • 3122514095 | +1 312-251-4095 Illinois U.S.A.
  • 3122514096 | +1 312-251-4096 Illinois U.S.A.
  • 3122514097 | +1 312-251-4097 Illinois U.S.A.
  • 3122514098 | +1 312-251-4098 Illinois U.S.A.
  • 3122514099 | +1 312-251-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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