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).

  • 3123944000 | +1 312-394-4000 Illinois U.S.A.
  • 3123944001 | +1 312-394-4001 Illinois U.S.A.
  • 3123944002 | +1 312-394-4002 Illinois U.S.A.
  • 3123944003 | +1 312-394-4003 Illinois U.S.A.
  • 3123944004 | +1 312-394-4004 Illinois U.S.A.
  • 3123944005 | +1 312-394-4005 Illinois U.S.A.
  • 3123944006 | +1 312-394-4006 Illinois U.S.A.
  • 3123944007 | +1 312-394-4007 Illinois U.S.A.
  • 3123944008 | +1 312-394-4008 Illinois U.S.A.
  • 3123944009 | +1 312-394-4009 Illinois U.S.A.
  • 3123944010 | +1 312-394-4010 Illinois U.S.A.
  • 3123944011 | +1 312-394-4011 Illinois U.S.A.
  • 3123944012 | +1 312-394-4012 Illinois U.S.A.
  • 3123944013 | +1 312-394-4013 Illinois U.S.A.
  • 3123944014 | +1 312-394-4014 Illinois U.S.A.
  • 3123944015 | +1 312-394-4015 Illinois U.S.A.
  • 3123944016 | +1 312-394-4016 Illinois U.S.A.
  • 3123944017 | +1 312-394-4017 Illinois U.S.A.
  • 3123944018 | +1 312-394-4018 Illinois U.S.A.
  • 3123944019 | +1 312-394-4019 Illinois U.S.A.
  • 3123944020 | +1 312-394-4020 Illinois U.S.A.
  • 3123944021 | +1 312-394-4021 Illinois U.S.A.
  • 3123944022 | +1 312-394-4022 Illinois U.S.A.
  • 3123944023 | +1 312-394-4023 Illinois U.S.A.
  • 3123944024 | +1 312-394-4024 Illinois U.S.A.
  • 3123944025 | +1 312-394-4025 Illinois U.S.A.
  • 3123944026 | +1 312-394-4026 Illinois U.S.A.
  • 3123944027 | +1 312-394-4027 Illinois U.S.A.
  • 3123944028 | +1 312-394-4028 Illinois U.S.A.
  • 3123944029 | +1 312-394-4029 Illinois U.S.A.
  • 3123944030 | +1 312-394-4030 Illinois U.S.A.
  • 3123944031 | +1 312-394-4031 Illinois U.S.A.
  • 3123944032 | +1 312-394-4032 Illinois U.S.A.
  • 3123944033 | +1 312-394-4033 Illinois U.S.A.
  • 3123944034 | +1 312-394-4034 Illinois U.S.A.
  • 3123944035 | +1 312-394-4035 Illinois U.S.A.
  • 3123944036 | +1 312-394-4036 Illinois U.S.A.
  • 3123944037 | +1 312-394-4037 Illinois U.S.A.
  • 3123944038 | +1 312-394-4038 Illinois U.S.A.
  • 3123944039 | +1 312-394-4039 Illinois U.S.A.
  • 3123944040 | +1 312-394-4040 Illinois U.S.A.
  • 3123944041 | +1 312-394-4041 Illinois U.S.A.
  • 3123944042 | +1 312-394-4042 Illinois U.S.A.
  • 3123944043 | +1 312-394-4043 Illinois U.S.A.
  • 3123944044 | +1 312-394-4044 Illinois U.S.A.
  • 3123944045 | +1 312-394-4045 Illinois U.S.A.
  • 3123944046 | +1 312-394-4046 Illinois U.S.A.
  • 3123944047 | +1 312-394-4047 Illinois U.S.A.
  • 3123944048 | +1 312-394-4048 Illinois U.S.A.
  • 3123944049 | +1 312-394-4049 Illinois U.S.A.
  • 3123944050 | +1 312-394-4050 Illinois U.S.A.
  • 3123944051 | +1 312-394-4051 Illinois U.S.A.
  • 3123944052 | +1 312-394-4052 Illinois U.S.A.
  • 3123944053 | +1 312-394-4053 Illinois U.S.A.
  • 3123944054 | +1 312-394-4054 Illinois U.S.A.
  • 3123944055 | +1 312-394-4055 Illinois U.S.A.
  • 3123944056 | +1 312-394-4056 Illinois U.S.A.
  • 3123944057 | +1 312-394-4057 Illinois U.S.A.
  • 3123944058 | +1 312-394-4058 Illinois U.S.A.
  • 3123944059 | +1 312-394-4059 Illinois U.S.A.
  • 3123944060 | +1 312-394-4060 Illinois U.S.A.
  • 3123944061 | +1 312-394-4061 Illinois U.S.A.
  • 3123944062 | +1 312-394-4062 Illinois U.S.A.
  • 3123944063 | +1 312-394-4063 Illinois U.S.A.
  • 3123944064 | +1 312-394-4064 Illinois U.S.A.
  • 3123944065 | +1 312-394-4065 Illinois U.S.A.
  • 3123944066 | +1 312-394-4066 Illinois U.S.A.
  • 3123944067 | +1 312-394-4067 Illinois U.S.A.
  • 3123944068 | +1 312-394-4068 Illinois U.S.A.
  • 3123944069 | +1 312-394-4069 Illinois U.S.A.
  • 3123944070 | +1 312-394-4070 Illinois U.S.A.
  • 3123944071 | +1 312-394-4071 Illinois U.S.A.
  • 3123944072 | +1 312-394-4072 Illinois U.S.A.
  • 3123944073 | +1 312-394-4073 Illinois U.S.A.
  • 3123944074 | +1 312-394-4074 Illinois U.S.A.
  • 3123944075 | +1 312-394-4075 Illinois U.S.A.
  • 3123944076 | +1 312-394-4076 Illinois U.S.A.
  • 3123944077 | +1 312-394-4077 Illinois U.S.A.
  • 3123944078 | +1 312-394-4078 Illinois U.S.A.
  • 3123944079 | +1 312-394-4079 Illinois U.S.A.
  • 3123944080 | +1 312-394-4080 Illinois U.S.A.
  • 3123944081 | +1 312-394-4081 Illinois U.S.A.
  • 3123944082 | +1 312-394-4082 Illinois U.S.A.
  • 3123944083 | +1 312-394-4083 Illinois U.S.A.
  • 3123944084 | +1 312-394-4084 Illinois U.S.A.
  • 3123944085 | +1 312-394-4085 Illinois U.S.A.
  • 3123944086 | +1 312-394-4086 Illinois U.S.A.
  • 3123944087 | +1 312-394-4087 Illinois U.S.A.
  • 3123944088 | +1 312-394-4088 Illinois U.S.A.
  • 3123944089 | +1 312-394-4089 Illinois U.S.A.
  • 3123944090 | +1 312-394-4090 Illinois U.S.A.
  • 3123944091 | +1 312-394-4091 Illinois U.S.A.
  • 3123944092 | +1 312-394-4092 Illinois U.S.A.
  • 3123944093 | +1 312-394-4093 Illinois U.S.A.
  • 3123944094 | +1 312-394-4094 Illinois U.S.A.
  • 3123944095 | +1 312-394-4095 Illinois U.S.A.
  • 3123944096 | +1 312-394-4096 Illinois U.S.A.
  • 3123944097 | +1 312-394-4097 Illinois U.S.A.
  • 3123944098 | +1 312-394-4098 Illinois U.S.A.
  • 3123944099 | +1 312-394-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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