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).

  • 3128314000 | +1 312-831-4000 Illinois U.S.A.
  • 3128314001 | +1 312-831-4001 Illinois U.S.A.
  • 3128314002 | +1 312-831-4002 Illinois U.S.A.
  • 3128314003 | +1 312-831-4003 Illinois U.S.A.
  • 3128314004 | +1 312-831-4004 Illinois U.S.A.
  • 3128314005 | +1 312-831-4005 Illinois U.S.A.
  • 3128314006 | +1 312-831-4006 Illinois U.S.A.
  • 3128314007 | +1 312-831-4007 Illinois U.S.A.
  • 3128314008 | +1 312-831-4008 Illinois U.S.A.
  • 3128314009 | +1 312-831-4009 Illinois U.S.A.
  • 3128314010 | +1 312-831-4010 Illinois U.S.A.
  • 3128314011 | +1 312-831-4011 Illinois U.S.A.
  • 3128314012 | +1 312-831-4012 Illinois U.S.A.
  • 3128314013 | +1 312-831-4013 Illinois U.S.A.
  • 3128314014 | +1 312-831-4014 Illinois U.S.A.
  • 3128314015 | +1 312-831-4015 Illinois U.S.A.
  • 3128314016 | +1 312-831-4016 Illinois U.S.A.
  • 3128314017 | +1 312-831-4017 Illinois U.S.A.
  • 3128314018 | +1 312-831-4018 Illinois U.S.A.
  • 3128314019 | +1 312-831-4019 Illinois U.S.A.
  • 3128314020 | +1 312-831-4020 Illinois U.S.A.
  • 3128314021 | +1 312-831-4021 Illinois U.S.A.
  • 3128314022 | +1 312-831-4022 Illinois U.S.A.
  • 3128314023 | +1 312-831-4023 Illinois U.S.A.
  • 3128314024 | +1 312-831-4024 Illinois U.S.A.
  • 3128314025 | +1 312-831-4025 Illinois U.S.A.
  • 3128314026 | +1 312-831-4026 Illinois U.S.A.
  • 3128314027 | +1 312-831-4027 Illinois U.S.A.
  • 3128314028 | +1 312-831-4028 Illinois U.S.A.
  • 3128314029 | +1 312-831-4029 Illinois U.S.A.
  • 3128314030 | +1 312-831-4030 Illinois U.S.A.
  • 3128314031 | +1 312-831-4031 Illinois U.S.A.
  • 3128314032 | +1 312-831-4032 Illinois U.S.A.
  • 3128314033 | +1 312-831-4033 Illinois U.S.A.
  • 3128314034 | +1 312-831-4034 Illinois U.S.A.
  • 3128314035 | +1 312-831-4035 Illinois U.S.A.
  • 3128314036 | +1 312-831-4036 Illinois U.S.A.
  • 3128314037 | +1 312-831-4037 Illinois U.S.A.
  • 3128314038 | +1 312-831-4038 Illinois U.S.A.
  • 3128314039 | +1 312-831-4039 Illinois U.S.A.
  • 3128314040 | +1 312-831-4040 Illinois U.S.A.
  • 3128314041 | +1 312-831-4041 Illinois U.S.A.
  • 3128314042 | +1 312-831-4042 Illinois U.S.A.
  • 3128314043 | +1 312-831-4043 Illinois U.S.A.
  • 3128314044 | +1 312-831-4044 Illinois U.S.A.
  • 3128314045 | +1 312-831-4045 Illinois U.S.A.
  • 3128314046 | +1 312-831-4046 Illinois U.S.A.
  • 3128314047 | +1 312-831-4047 Illinois U.S.A.
  • 3128314048 | +1 312-831-4048 Illinois U.S.A.
  • 3128314049 | +1 312-831-4049 Illinois U.S.A.
  • 3128314050 | +1 312-831-4050 Illinois U.S.A.
  • 3128314051 | +1 312-831-4051 Illinois U.S.A.
  • 3128314052 | +1 312-831-4052 Illinois U.S.A.
  • 3128314053 | +1 312-831-4053 Illinois U.S.A.
  • 3128314054 | +1 312-831-4054 Illinois U.S.A.
  • 3128314055 | +1 312-831-4055 Illinois U.S.A.
  • 3128314056 | +1 312-831-4056 Illinois U.S.A.
  • 3128314057 | +1 312-831-4057 Illinois U.S.A.
  • 3128314058 | +1 312-831-4058 Illinois U.S.A.
  • 3128314059 | +1 312-831-4059 Illinois U.S.A.
  • 3128314060 | +1 312-831-4060 Illinois U.S.A.
  • 3128314061 | +1 312-831-4061 Illinois U.S.A.
  • 3128314062 | +1 312-831-4062 Illinois U.S.A.
  • 3128314063 | +1 312-831-4063 Illinois U.S.A.
  • 3128314064 | +1 312-831-4064 Illinois U.S.A.
  • 3128314065 | +1 312-831-4065 Illinois U.S.A.
  • 3128314066 | +1 312-831-4066 Illinois U.S.A.
  • 3128314067 | +1 312-831-4067 Illinois U.S.A.
  • 3128314068 | +1 312-831-4068 Illinois U.S.A.
  • 3128314069 | +1 312-831-4069 Illinois U.S.A.
  • 3128314070 | +1 312-831-4070 Illinois U.S.A.
  • 3128314071 | +1 312-831-4071 Illinois U.S.A.
  • 3128314072 | +1 312-831-4072 Illinois U.S.A.
  • 3128314073 | +1 312-831-4073 Illinois U.S.A.
  • 3128314074 | +1 312-831-4074 Illinois U.S.A.
  • 3128314075 | +1 312-831-4075 Illinois U.S.A.
  • 3128314076 | +1 312-831-4076 Illinois U.S.A.
  • 3128314077 | +1 312-831-4077 Illinois U.S.A.
  • 3128314078 | +1 312-831-4078 Illinois U.S.A.
  • 3128314079 | +1 312-831-4079 Illinois U.S.A.
  • 3128314080 | +1 312-831-4080 Illinois U.S.A.
  • 3128314081 | +1 312-831-4081 Illinois U.S.A.
  • 3128314082 | +1 312-831-4082 Illinois U.S.A.
  • 3128314083 | +1 312-831-4083 Illinois U.S.A.
  • 3128314084 | +1 312-831-4084 Illinois U.S.A.
  • 3128314085 | +1 312-831-4085 Illinois U.S.A.
  • 3128314086 | +1 312-831-4086 Illinois U.S.A.
  • 3128314087 | +1 312-831-4087 Illinois U.S.A.
  • 3128314088 | +1 312-831-4088 Illinois U.S.A.
  • 3128314089 | +1 312-831-4089 Illinois U.S.A.
  • 3128314090 | +1 312-831-4090 Illinois U.S.A.
  • 3128314091 | +1 312-831-4091 Illinois U.S.A.
  • 3128314092 | +1 312-831-4092 Illinois U.S.A.
  • 3128314093 | +1 312-831-4093 Illinois U.S.A.
  • 3128314094 | +1 312-831-4094 Illinois U.S.A.
  • 3128314095 | +1 312-831-4095 Illinois U.S.A.
  • 3128314096 | +1 312-831-4096 Illinois U.S.A.
  • 3128314097 | +1 312-831-4097 Illinois U.S.A.
  • 3128314098 | +1 312-831-4098 Illinois U.S.A.
  • 3128314099 | +1 312-831-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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