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).

  • 3129034000 | +1 312-903-4000 Illinois U.S.A.
  • 3129034001 | +1 312-903-4001 Illinois U.S.A.
  • 3129034002 | +1 312-903-4002 Illinois U.S.A.
  • 3129034003 | +1 312-903-4003 Illinois U.S.A.
  • 3129034004 | +1 312-903-4004 Illinois U.S.A.
  • 3129034005 | +1 312-903-4005 Illinois U.S.A.
  • 3129034006 | +1 312-903-4006 Illinois U.S.A.
  • 3129034007 | +1 312-903-4007 Illinois U.S.A.
  • 3129034008 | +1 312-903-4008 Illinois U.S.A.
  • 3129034009 | +1 312-903-4009 Illinois U.S.A.
  • 3129034010 | +1 312-903-4010 Illinois U.S.A.
  • 3129034011 | +1 312-903-4011 Illinois U.S.A.
  • 3129034012 | +1 312-903-4012 Illinois U.S.A.
  • 3129034013 | +1 312-903-4013 Illinois U.S.A.
  • 3129034014 | +1 312-903-4014 Illinois U.S.A.
  • 3129034015 | +1 312-903-4015 Illinois U.S.A.
  • 3129034016 | +1 312-903-4016 Illinois U.S.A.
  • 3129034017 | +1 312-903-4017 Illinois U.S.A.
  • 3129034018 | +1 312-903-4018 Illinois U.S.A.
  • 3129034019 | +1 312-903-4019 Illinois U.S.A.
  • 3129034020 | +1 312-903-4020 Illinois U.S.A.
  • 3129034021 | +1 312-903-4021 Illinois U.S.A.
  • 3129034022 | +1 312-903-4022 Illinois U.S.A.
  • 3129034023 | +1 312-903-4023 Illinois U.S.A.
  • 3129034024 | +1 312-903-4024 Illinois U.S.A.
  • 3129034025 | +1 312-903-4025 Illinois U.S.A.
  • 3129034026 | +1 312-903-4026 Illinois U.S.A.
  • 3129034027 | +1 312-903-4027 Illinois U.S.A.
  • 3129034028 | +1 312-903-4028 Illinois U.S.A.
  • 3129034029 | +1 312-903-4029 Illinois U.S.A.
  • 3129034030 | +1 312-903-4030 Illinois U.S.A.
  • 3129034031 | +1 312-903-4031 Illinois U.S.A.
  • 3129034032 | +1 312-903-4032 Illinois U.S.A.
  • 3129034033 | +1 312-903-4033 Illinois U.S.A.
  • 3129034034 | +1 312-903-4034 Illinois U.S.A.
  • 3129034035 | +1 312-903-4035 Illinois U.S.A.
  • 3129034036 | +1 312-903-4036 Illinois U.S.A.
  • 3129034037 | +1 312-903-4037 Illinois U.S.A.
  • 3129034038 | +1 312-903-4038 Illinois U.S.A.
  • 3129034039 | +1 312-903-4039 Illinois U.S.A.
  • 3129034040 | +1 312-903-4040 Illinois U.S.A.
  • 3129034041 | +1 312-903-4041 Illinois U.S.A.
  • 3129034042 | +1 312-903-4042 Illinois U.S.A.
  • 3129034043 | +1 312-903-4043 Illinois U.S.A.
  • 3129034044 | +1 312-903-4044 Illinois U.S.A.
  • 3129034045 | +1 312-903-4045 Illinois U.S.A.
  • 3129034046 | +1 312-903-4046 Illinois U.S.A.
  • 3129034047 | +1 312-903-4047 Illinois U.S.A.
  • 3129034048 | +1 312-903-4048 Illinois U.S.A.
  • 3129034049 | +1 312-903-4049 Illinois U.S.A.
  • 3129034050 | +1 312-903-4050 Illinois U.S.A.
  • 3129034051 | +1 312-903-4051 Illinois U.S.A.
  • 3129034052 | +1 312-903-4052 Illinois U.S.A.
  • 3129034053 | +1 312-903-4053 Illinois U.S.A.
  • 3129034054 | +1 312-903-4054 Illinois U.S.A.
  • 3129034055 | +1 312-903-4055 Illinois U.S.A.
  • 3129034056 | +1 312-903-4056 Illinois U.S.A.
  • 3129034057 | +1 312-903-4057 Illinois U.S.A.
  • 3129034058 | +1 312-903-4058 Illinois U.S.A.
  • 3129034059 | +1 312-903-4059 Illinois U.S.A.
  • 3129034060 | +1 312-903-4060 Illinois U.S.A.
  • 3129034061 | +1 312-903-4061 Illinois U.S.A.
  • 3129034062 | +1 312-903-4062 Illinois U.S.A.
  • 3129034063 | +1 312-903-4063 Illinois U.S.A.
  • 3129034064 | +1 312-903-4064 Illinois U.S.A.
  • 3129034065 | +1 312-903-4065 Illinois U.S.A.
  • 3129034066 | +1 312-903-4066 Illinois U.S.A.
  • 3129034067 | +1 312-903-4067 Illinois U.S.A.
  • 3129034068 | +1 312-903-4068 Illinois U.S.A.
  • 3129034069 | +1 312-903-4069 Illinois U.S.A.
  • 3129034070 | +1 312-903-4070 Illinois U.S.A.
  • 3129034071 | +1 312-903-4071 Illinois U.S.A.
  • 3129034072 | +1 312-903-4072 Illinois U.S.A.
  • 3129034073 | +1 312-903-4073 Illinois U.S.A.
  • 3129034074 | +1 312-903-4074 Illinois U.S.A.
  • 3129034075 | +1 312-903-4075 Illinois U.S.A.
  • 3129034076 | +1 312-903-4076 Illinois U.S.A.
  • 3129034077 | +1 312-903-4077 Illinois U.S.A.
  • 3129034078 | +1 312-903-4078 Illinois U.S.A.
  • 3129034079 | +1 312-903-4079 Illinois U.S.A.
  • 3129034080 | +1 312-903-4080 Illinois U.S.A.
  • 3129034081 | +1 312-903-4081 Illinois U.S.A.
  • 3129034082 | +1 312-903-4082 Illinois U.S.A.
  • 3129034083 | +1 312-903-4083 Illinois U.S.A.
  • 3129034084 | +1 312-903-4084 Illinois U.S.A.
  • 3129034085 | +1 312-903-4085 Illinois U.S.A.
  • 3129034086 | +1 312-903-4086 Illinois U.S.A.
  • 3129034087 | +1 312-903-4087 Illinois U.S.A.
  • 3129034088 | +1 312-903-4088 Illinois U.S.A.
  • 3129034089 | +1 312-903-4089 Illinois U.S.A.
  • 3129034090 | +1 312-903-4090 Illinois U.S.A.
  • 3129034091 | +1 312-903-4091 Illinois U.S.A.
  • 3129034092 | +1 312-903-4092 Illinois U.S.A.
  • 3129034093 | +1 312-903-4093 Illinois U.S.A.
  • 3129034094 | +1 312-903-4094 Illinois U.S.A.
  • 3129034095 | +1 312-903-4095 Illinois U.S.A.
  • 3129034096 | +1 312-903-4096 Illinois U.S.A.
  • 3129034097 | +1 312-903-4097 Illinois U.S.A.
  • 3129034098 | +1 312-903-4098 Illinois U.S.A.
  • 3129034099 | +1 312-903-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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