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).

  • 3129944000 | +1 312-994-4000 Illinois U.S.A.
  • 3129944001 | +1 312-994-4001 Illinois U.S.A.
  • 3129944002 | +1 312-994-4002 Illinois U.S.A.
  • 3129944003 | +1 312-994-4003 Illinois U.S.A.
  • 3129944004 | +1 312-994-4004 Illinois U.S.A.
  • 3129944005 | +1 312-994-4005 Illinois U.S.A.
  • 3129944006 | +1 312-994-4006 Illinois U.S.A.
  • 3129944007 | +1 312-994-4007 Illinois U.S.A.
  • 3129944008 | +1 312-994-4008 Illinois U.S.A.
  • 3129944009 | +1 312-994-4009 Illinois U.S.A.
  • 3129944010 | +1 312-994-4010 Illinois U.S.A.
  • 3129944011 | +1 312-994-4011 Illinois U.S.A.
  • 3129944012 | +1 312-994-4012 Illinois U.S.A.
  • 3129944013 | +1 312-994-4013 Illinois U.S.A.
  • 3129944014 | +1 312-994-4014 Illinois U.S.A.
  • 3129944015 | +1 312-994-4015 Illinois U.S.A.
  • 3129944016 | +1 312-994-4016 Illinois U.S.A.
  • 3129944017 | +1 312-994-4017 Illinois U.S.A.
  • 3129944018 | +1 312-994-4018 Illinois U.S.A.
  • 3129944019 | +1 312-994-4019 Illinois U.S.A.
  • 3129944020 | +1 312-994-4020 Illinois U.S.A.
  • 3129944021 | +1 312-994-4021 Illinois U.S.A.
  • 3129944022 | +1 312-994-4022 Illinois U.S.A.
  • 3129944023 | +1 312-994-4023 Illinois U.S.A.
  • 3129944024 | +1 312-994-4024 Illinois U.S.A.
  • 3129944025 | +1 312-994-4025 Illinois U.S.A.
  • 3129944026 | +1 312-994-4026 Illinois U.S.A.
  • 3129944027 | +1 312-994-4027 Illinois U.S.A.
  • 3129944028 | +1 312-994-4028 Illinois U.S.A.
  • 3129944029 | +1 312-994-4029 Illinois U.S.A.
  • 3129944030 | +1 312-994-4030 Illinois U.S.A.
  • 3129944031 | +1 312-994-4031 Illinois U.S.A.
  • 3129944032 | +1 312-994-4032 Illinois U.S.A.
  • 3129944033 | +1 312-994-4033 Illinois U.S.A.
  • 3129944034 | +1 312-994-4034 Illinois U.S.A.
  • 3129944035 | +1 312-994-4035 Illinois U.S.A.
  • 3129944036 | +1 312-994-4036 Illinois U.S.A.
  • 3129944037 | +1 312-994-4037 Illinois U.S.A.
  • 3129944038 | +1 312-994-4038 Illinois U.S.A.
  • 3129944039 | +1 312-994-4039 Illinois U.S.A.
  • 3129944040 | +1 312-994-4040 Illinois U.S.A.
  • 3129944041 | +1 312-994-4041 Illinois U.S.A.
  • 3129944042 | +1 312-994-4042 Illinois U.S.A.
  • 3129944043 | +1 312-994-4043 Illinois U.S.A.
  • 3129944044 | +1 312-994-4044 Illinois U.S.A.
  • 3129944045 | +1 312-994-4045 Illinois U.S.A.
  • 3129944046 | +1 312-994-4046 Illinois U.S.A.
  • 3129944047 | +1 312-994-4047 Illinois U.S.A.
  • 3129944048 | +1 312-994-4048 Illinois U.S.A.
  • 3129944049 | +1 312-994-4049 Illinois U.S.A.
  • 3129944050 | +1 312-994-4050 Illinois U.S.A.
  • 3129944051 | +1 312-994-4051 Illinois U.S.A.
  • 3129944052 | +1 312-994-4052 Illinois U.S.A.
  • 3129944053 | +1 312-994-4053 Illinois U.S.A.
  • 3129944054 | +1 312-994-4054 Illinois U.S.A.
  • 3129944055 | +1 312-994-4055 Illinois U.S.A.
  • 3129944056 | +1 312-994-4056 Illinois U.S.A.
  • 3129944057 | +1 312-994-4057 Illinois U.S.A.
  • 3129944058 | +1 312-994-4058 Illinois U.S.A.
  • 3129944059 | +1 312-994-4059 Illinois U.S.A.
  • 3129944060 | +1 312-994-4060 Illinois U.S.A.
  • 3129944061 | +1 312-994-4061 Illinois U.S.A.
  • 3129944062 | +1 312-994-4062 Illinois U.S.A.
  • 3129944063 | +1 312-994-4063 Illinois U.S.A.
  • 3129944064 | +1 312-994-4064 Illinois U.S.A.
  • 3129944065 | +1 312-994-4065 Illinois U.S.A.
  • 3129944066 | +1 312-994-4066 Illinois U.S.A.
  • 3129944067 | +1 312-994-4067 Illinois U.S.A.
  • 3129944068 | +1 312-994-4068 Illinois U.S.A.
  • 3129944069 | +1 312-994-4069 Illinois U.S.A.
  • 3129944070 | +1 312-994-4070 Illinois U.S.A.
  • 3129944071 | +1 312-994-4071 Illinois U.S.A.
  • 3129944072 | +1 312-994-4072 Illinois U.S.A.
  • 3129944073 | +1 312-994-4073 Illinois U.S.A.
  • 3129944074 | +1 312-994-4074 Illinois U.S.A.
  • 3129944075 | +1 312-994-4075 Illinois U.S.A.
  • 3129944076 | +1 312-994-4076 Illinois U.S.A.
  • 3129944077 | +1 312-994-4077 Illinois U.S.A.
  • 3129944078 | +1 312-994-4078 Illinois U.S.A.
  • 3129944079 | +1 312-994-4079 Illinois U.S.A.
  • 3129944080 | +1 312-994-4080 Illinois U.S.A.
  • 3129944081 | +1 312-994-4081 Illinois U.S.A.
  • 3129944082 | +1 312-994-4082 Illinois U.S.A.
  • 3129944083 | +1 312-994-4083 Illinois U.S.A.
  • 3129944084 | +1 312-994-4084 Illinois U.S.A.
  • 3129944085 | +1 312-994-4085 Illinois U.S.A.
  • 3129944086 | +1 312-994-4086 Illinois U.S.A.
  • 3129944087 | +1 312-994-4087 Illinois U.S.A.
  • 3129944088 | +1 312-994-4088 Illinois U.S.A.
  • 3129944089 | +1 312-994-4089 Illinois U.S.A.
  • 3129944090 | +1 312-994-4090 Illinois U.S.A.
  • 3129944091 | +1 312-994-4091 Illinois U.S.A.
  • 3129944092 | +1 312-994-4092 Illinois U.S.A.
  • 3129944093 | +1 312-994-4093 Illinois U.S.A.
  • 3129944094 | +1 312-994-4094 Illinois U.S.A.
  • 3129944095 | +1 312-994-4095 Illinois U.S.A.
  • 3129944096 | +1 312-994-4096 Illinois U.S.A.
  • 3129944097 | +1 312-994-4097 Illinois U.S.A.
  • 3129944098 | +1 312-994-4098 Illinois U.S.A.
  • 3129944099 | +1 312-994-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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