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).

  • 3122344000 | +1 312-234-4000 Illinois U.S.A.
  • 3122344001 | +1 312-234-4001 Illinois U.S.A.
  • 3122344002 | +1 312-234-4002 Illinois U.S.A.
  • 3122344003 | +1 312-234-4003 Illinois U.S.A.
  • 3122344004 | +1 312-234-4004 Illinois U.S.A.
  • 3122344005 | +1 312-234-4005 Illinois U.S.A.
  • 3122344006 | +1 312-234-4006 Illinois U.S.A.
  • 3122344007 | +1 312-234-4007 Illinois U.S.A.
  • 3122344008 | +1 312-234-4008 Illinois U.S.A.
  • 3122344009 | +1 312-234-4009 Illinois U.S.A.
  • 3122344010 | +1 312-234-4010 Illinois U.S.A.
  • 3122344011 | +1 312-234-4011 Illinois U.S.A.
  • 3122344012 | +1 312-234-4012 Illinois U.S.A.
  • 3122344013 | +1 312-234-4013 Illinois U.S.A.
  • 3122344014 | +1 312-234-4014 Illinois U.S.A.
  • 3122344015 | +1 312-234-4015 Illinois U.S.A.
  • 3122344016 | +1 312-234-4016 Illinois U.S.A.
  • 3122344017 | +1 312-234-4017 Illinois U.S.A.
  • 3122344018 | +1 312-234-4018 Illinois U.S.A.
  • 3122344019 | +1 312-234-4019 Illinois U.S.A.
  • 3122344020 | +1 312-234-4020 Illinois U.S.A.
  • 3122344021 | +1 312-234-4021 Illinois U.S.A.
  • 3122344022 | +1 312-234-4022 Illinois U.S.A.
  • 3122344023 | +1 312-234-4023 Illinois U.S.A.
  • 3122344024 | +1 312-234-4024 Illinois U.S.A.
  • 3122344025 | +1 312-234-4025 Illinois U.S.A.
  • 3122344026 | +1 312-234-4026 Illinois U.S.A.
  • 3122344027 | +1 312-234-4027 Illinois U.S.A.
  • 3122344028 | +1 312-234-4028 Illinois U.S.A.
  • 3122344029 | +1 312-234-4029 Illinois U.S.A.
  • 3122344030 | +1 312-234-4030 Illinois U.S.A.
  • 3122344031 | +1 312-234-4031 Illinois U.S.A.
  • 3122344032 | +1 312-234-4032 Illinois U.S.A.
  • 3122344033 | +1 312-234-4033 Illinois U.S.A.
  • 3122344034 | +1 312-234-4034 Illinois U.S.A.
  • 3122344035 | +1 312-234-4035 Illinois U.S.A.
  • 3122344036 | +1 312-234-4036 Illinois U.S.A.
  • 3122344037 | +1 312-234-4037 Illinois U.S.A.
  • 3122344038 | +1 312-234-4038 Illinois U.S.A.
  • 3122344039 | +1 312-234-4039 Illinois U.S.A.
  • 3122344040 | +1 312-234-4040 Illinois U.S.A.
  • 3122344041 | +1 312-234-4041 Illinois U.S.A.
  • 3122344042 | +1 312-234-4042 Illinois U.S.A.
  • 3122344043 | +1 312-234-4043 Illinois U.S.A.
  • 3122344044 | +1 312-234-4044 Illinois U.S.A.
  • 3122344045 | +1 312-234-4045 Illinois U.S.A.
  • 3122344046 | +1 312-234-4046 Illinois U.S.A.
  • 3122344047 | +1 312-234-4047 Illinois U.S.A.
  • 3122344048 | +1 312-234-4048 Illinois U.S.A.
  • 3122344049 | +1 312-234-4049 Illinois U.S.A.
  • 3122344050 | +1 312-234-4050 Illinois U.S.A.
  • 3122344051 | +1 312-234-4051 Illinois U.S.A.
  • 3122344052 | +1 312-234-4052 Illinois U.S.A.
  • 3122344053 | +1 312-234-4053 Illinois U.S.A.
  • 3122344054 | +1 312-234-4054 Illinois U.S.A.
  • 3122344055 | +1 312-234-4055 Illinois U.S.A.
  • 3122344056 | +1 312-234-4056 Illinois U.S.A.
  • 3122344057 | +1 312-234-4057 Illinois U.S.A.
  • 3122344058 | +1 312-234-4058 Illinois U.S.A.
  • 3122344059 | +1 312-234-4059 Illinois U.S.A.
  • 3122344060 | +1 312-234-4060 Illinois U.S.A.
  • 3122344061 | +1 312-234-4061 Illinois U.S.A.
  • 3122344062 | +1 312-234-4062 Illinois U.S.A.
  • 3122344063 | +1 312-234-4063 Illinois U.S.A.
  • 3122344064 | +1 312-234-4064 Illinois U.S.A.
  • 3122344065 | +1 312-234-4065 Illinois U.S.A.
  • 3122344066 | +1 312-234-4066 Illinois U.S.A.
  • 3122344067 | +1 312-234-4067 Illinois U.S.A.
  • 3122344068 | +1 312-234-4068 Illinois U.S.A.
  • 3122344069 | +1 312-234-4069 Illinois U.S.A.
  • 3122344070 | +1 312-234-4070 Illinois U.S.A.
  • 3122344071 | +1 312-234-4071 Illinois U.S.A.
  • 3122344072 | +1 312-234-4072 Illinois U.S.A.
  • 3122344073 | +1 312-234-4073 Illinois U.S.A.
  • 3122344074 | +1 312-234-4074 Illinois U.S.A.
  • 3122344075 | +1 312-234-4075 Illinois U.S.A.
  • 3122344076 | +1 312-234-4076 Illinois U.S.A.
  • 3122344077 | +1 312-234-4077 Illinois U.S.A.
  • 3122344078 | +1 312-234-4078 Illinois U.S.A.
  • 3122344079 | +1 312-234-4079 Illinois U.S.A.
  • 3122344080 | +1 312-234-4080 Illinois U.S.A.
  • 3122344081 | +1 312-234-4081 Illinois U.S.A.
  • 3122344082 | +1 312-234-4082 Illinois U.S.A.
  • 3122344083 | +1 312-234-4083 Illinois U.S.A.
  • 3122344084 | +1 312-234-4084 Illinois U.S.A.
  • 3122344085 | +1 312-234-4085 Illinois U.S.A.
  • 3122344086 | +1 312-234-4086 Illinois U.S.A.
  • 3122344087 | +1 312-234-4087 Illinois U.S.A.
  • 3122344088 | +1 312-234-4088 Illinois U.S.A.
  • 3122344089 | +1 312-234-4089 Illinois U.S.A.
  • 3122344090 | +1 312-234-4090 Illinois U.S.A.
  • 3122344091 | +1 312-234-4091 Illinois U.S.A.
  • 3122344092 | +1 312-234-4092 Illinois U.S.A.
  • 3122344093 | +1 312-234-4093 Illinois U.S.A.
  • 3122344094 | +1 312-234-4094 Illinois U.S.A.
  • 3122344095 | +1 312-234-4095 Illinois U.S.A.
  • 3122344096 | +1 312-234-4096 Illinois U.S.A.
  • 3122344097 | +1 312-234-4097 Illinois U.S.A.
  • 3122344098 | +1 312-234-4098 Illinois U.S.A.
  • 3122344099 | +1 312-234-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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