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).

  • 3128994000 | +1 312-899-4000 Illinois U.S.A.
  • 3128994001 | +1 312-899-4001 Illinois U.S.A.
  • 3128994002 | +1 312-899-4002 Illinois U.S.A.
  • 3128994003 | +1 312-899-4003 Illinois U.S.A.
  • 3128994004 | +1 312-899-4004 Illinois U.S.A.
  • 3128994005 | +1 312-899-4005 Illinois U.S.A.
  • 3128994006 | +1 312-899-4006 Illinois U.S.A.
  • 3128994007 | +1 312-899-4007 Illinois U.S.A.
  • 3128994008 | +1 312-899-4008 Illinois U.S.A.
  • 3128994009 | +1 312-899-4009 Illinois U.S.A.
  • 3128994010 | +1 312-899-4010 Illinois U.S.A.
  • 3128994011 | +1 312-899-4011 Illinois U.S.A.
  • 3128994012 | +1 312-899-4012 Illinois U.S.A.
  • 3128994013 | +1 312-899-4013 Illinois U.S.A.
  • 3128994014 | +1 312-899-4014 Illinois U.S.A.
  • 3128994015 | +1 312-899-4015 Illinois U.S.A.
  • 3128994016 | +1 312-899-4016 Illinois U.S.A.
  • 3128994017 | +1 312-899-4017 Illinois U.S.A.
  • 3128994018 | +1 312-899-4018 Illinois U.S.A.
  • 3128994019 | +1 312-899-4019 Illinois U.S.A.
  • 3128994020 | +1 312-899-4020 Illinois U.S.A.
  • 3128994021 | +1 312-899-4021 Illinois U.S.A.
  • 3128994022 | +1 312-899-4022 Illinois U.S.A.
  • 3128994023 | +1 312-899-4023 Illinois U.S.A.
  • 3128994024 | +1 312-899-4024 Illinois U.S.A.
  • 3128994025 | +1 312-899-4025 Illinois U.S.A.
  • 3128994026 | +1 312-899-4026 Illinois U.S.A.
  • 3128994027 | +1 312-899-4027 Illinois U.S.A.
  • 3128994028 | +1 312-899-4028 Illinois U.S.A.
  • 3128994029 | +1 312-899-4029 Illinois U.S.A.
  • 3128994030 | +1 312-899-4030 Illinois U.S.A.
  • 3128994031 | +1 312-899-4031 Illinois U.S.A.
  • 3128994032 | +1 312-899-4032 Illinois U.S.A.
  • 3128994033 | +1 312-899-4033 Illinois U.S.A.
  • 3128994034 | +1 312-899-4034 Illinois U.S.A.
  • 3128994035 | +1 312-899-4035 Illinois U.S.A.
  • 3128994036 | +1 312-899-4036 Illinois U.S.A.
  • 3128994037 | +1 312-899-4037 Illinois U.S.A.
  • 3128994038 | +1 312-899-4038 Illinois U.S.A.
  • 3128994039 | +1 312-899-4039 Illinois U.S.A.
  • 3128994040 | +1 312-899-4040 Illinois U.S.A.
  • 3128994041 | +1 312-899-4041 Illinois U.S.A.
  • 3128994042 | +1 312-899-4042 Illinois U.S.A.
  • 3128994043 | +1 312-899-4043 Illinois U.S.A.
  • 3128994044 | +1 312-899-4044 Illinois U.S.A.
  • 3128994045 | +1 312-899-4045 Illinois U.S.A.
  • 3128994046 | +1 312-899-4046 Illinois U.S.A.
  • 3128994047 | +1 312-899-4047 Illinois U.S.A.
  • 3128994048 | +1 312-899-4048 Illinois U.S.A.
  • 3128994049 | +1 312-899-4049 Illinois U.S.A.
  • 3128994050 | +1 312-899-4050 Illinois U.S.A.
  • 3128994051 | +1 312-899-4051 Illinois U.S.A.
  • 3128994052 | +1 312-899-4052 Illinois U.S.A.
  • 3128994053 | +1 312-899-4053 Illinois U.S.A.
  • 3128994054 | +1 312-899-4054 Illinois U.S.A.
  • 3128994055 | +1 312-899-4055 Illinois U.S.A.
  • 3128994056 | +1 312-899-4056 Illinois U.S.A.
  • 3128994057 | +1 312-899-4057 Illinois U.S.A.
  • 3128994058 | +1 312-899-4058 Illinois U.S.A.
  • 3128994059 | +1 312-899-4059 Illinois U.S.A.
  • 3128994060 | +1 312-899-4060 Illinois U.S.A.
  • 3128994061 | +1 312-899-4061 Illinois U.S.A.
  • 3128994062 | +1 312-899-4062 Illinois U.S.A.
  • 3128994063 | +1 312-899-4063 Illinois U.S.A.
  • 3128994064 | +1 312-899-4064 Illinois U.S.A.
  • 3128994065 | +1 312-899-4065 Illinois U.S.A.
  • 3128994066 | +1 312-899-4066 Illinois U.S.A.
  • 3128994067 | +1 312-899-4067 Illinois U.S.A.
  • 3128994068 | +1 312-899-4068 Illinois U.S.A.
  • 3128994069 | +1 312-899-4069 Illinois U.S.A.
  • 3128994070 | +1 312-899-4070 Illinois U.S.A.
  • 3128994071 | +1 312-899-4071 Illinois U.S.A.
  • 3128994072 | +1 312-899-4072 Illinois U.S.A.
  • 3128994073 | +1 312-899-4073 Illinois U.S.A.
  • 3128994074 | +1 312-899-4074 Illinois U.S.A.
  • 3128994075 | +1 312-899-4075 Illinois U.S.A.
  • 3128994076 | +1 312-899-4076 Illinois U.S.A.
  • 3128994077 | +1 312-899-4077 Illinois U.S.A.
  • 3128994078 | +1 312-899-4078 Illinois U.S.A.
  • 3128994079 | +1 312-899-4079 Illinois U.S.A.
  • 3128994080 | +1 312-899-4080 Illinois U.S.A.
  • 3128994081 | +1 312-899-4081 Illinois U.S.A.
  • 3128994082 | +1 312-899-4082 Illinois U.S.A.
  • 3128994083 | +1 312-899-4083 Illinois U.S.A.
  • 3128994084 | +1 312-899-4084 Illinois U.S.A.
  • 3128994085 | +1 312-899-4085 Illinois U.S.A.
  • 3128994086 | +1 312-899-4086 Illinois U.S.A.
  • 3128994087 | +1 312-899-4087 Illinois U.S.A.
  • 3128994088 | +1 312-899-4088 Illinois U.S.A.
  • 3128994089 | +1 312-899-4089 Illinois U.S.A.
  • 3128994090 | +1 312-899-4090 Illinois U.S.A.
  • 3128994091 | +1 312-899-4091 Illinois U.S.A.
  • 3128994092 | +1 312-899-4092 Illinois U.S.A.
  • 3128994093 | +1 312-899-4093 Illinois U.S.A.
  • 3128994094 | +1 312-899-4094 Illinois U.S.A.
  • 3128994095 | +1 312-899-4095 Illinois U.S.A.
  • 3128994096 | +1 312-899-4096 Illinois U.S.A.
  • 3128994097 | +1 312-899-4097 Illinois U.S.A.
  • 3128994098 | +1 312-899-4098 Illinois U.S.A.
  • 3128994099 | +1 312-899-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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