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).

  • 3123804000 | +1 312-380-4000 Illinois U.S.A.
  • 3123804001 | +1 312-380-4001 Illinois U.S.A.
  • 3123804002 | +1 312-380-4002 Illinois U.S.A.
  • 3123804003 | +1 312-380-4003 Illinois U.S.A.
  • 3123804004 | +1 312-380-4004 Illinois U.S.A.
  • 3123804005 | +1 312-380-4005 Illinois U.S.A.
  • 3123804006 | +1 312-380-4006 Illinois U.S.A.
  • 3123804007 | +1 312-380-4007 Illinois U.S.A.
  • 3123804008 | +1 312-380-4008 Illinois U.S.A.
  • 3123804009 | +1 312-380-4009 Illinois U.S.A.
  • 3123804010 | +1 312-380-4010 Illinois U.S.A.
  • 3123804011 | +1 312-380-4011 Illinois U.S.A.
  • 3123804012 | +1 312-380-4012 Illinois U.S.A.
  • 3123804013 | +1 312-380-4013 Illinois U.S.A.
  • 3123804014 | +1 312-380-4014 Illinois U.S.A.
  • 3123804015 | +1 312-380-4015 Illinois U.S.A.
  • 3123804016 | +1 312-380-4016 Illinois U.S.A.
  • 3123804017 | +1 312-380-4017 Illinois U.S.A.
  • 3123804018 | +1 312-380-4018 Illinois U.S.A.
  • 3123804019 | +1 312-380-4019 Illinois U.S.A.
  • 3123804020 | +1 312-380-4020 Illinois U.S.A.
  • 3123804021 | +1 312-380-4021 Illinois U.S.A.
  • 3123804022 | +1 312-380-4022 Illinois U.S.A.
  • 3123804023 | +1 312-380-4023 Illinois U.S.A.
  • 3123804024 | +1 312-380-4024 Illinois U.S.A.
  • 3123804025 | +1 312-380-4025 Illinois U.S.A.
  • 3123804026 | +1 312-380-4026 Illinois U.S.A.
  • 3123804027 | +1 312-380-4027 Illinois U.S.A.
  • 3123804028 | +1 312-380-4028 Illinois U.S.A.
  • 3123804029 | +1 312-380-4029 Illinois U.S.A.
  • 3123804030 | +1 312-380-4030 Illinois U.S.A.
  • 3123804031 | +1 312-380-4031 Illinois U.S.A.
  • 3123804032 | +1 312-380-4032 Illinois U.S.A.
  • 3123804033 | +1 312-380-4033 Illinois U.S.A.
  • 3123804034 | +1 312-380-4034 Illinois U.S.A.
  • 3123804035 | +1 312-380-4035 Illinois U.S.A.
  • 3123804036 | +1 312-380-4036 Illinois U.S.A.
  • 3123804037 | +1 312-380-4037 Illinois U.S.A.
  • 3123804038 | +1 312-380-4038 Illinois U.S.A.
  • 3123804039 | +1 312-380-4039 Illinois U.S.A.
  • 3123804040 | +1 312-380-4040 Illinois U.S.A.
  • 3123804041 | +1 312-380-4041 Illinois U.S.A.
  • 3123804042 | +1 312-380-4042 Illinois U.S.A.
  • 3123804043 | +1 312-380-4043 Illinois U.S.A.
  • 3123804044 | +1 312-380-4044 Illinois U.S.A.
  • 3123804045 | +1 312-380-4045 Illinois U.S.A.
  • 3123804046 | +1 312-380-4046 Illinois U.S.A.
  • 3123804047 | +1 312-380-4047 Illinois U.S.A.
  • 3123804048 | +1 312-380-4048 Illinois U.S.A.
  • 3123804049 | +1 312-380-4049 Illinois U.S.A.
  • 3123804050 | +1 312-380-4050 Illinois U.S.A.
  • 3123804051 | +1 312-380-4051 Illinois U.S.A.
  • 3123804052 | +1 312-380-4052 Illinois U.S.A.
  • 3123804053 | +1 312-380-4053 Illinois U.S.A.
  • 3123804054 | +1 312-380-4054 Illinois U.S.A.
  • 3123804055 | +1 312-380-4055 Illinois U.S.A.
  • 3123804056 | +1 312-380-4056 Illinois U.S.A.
  • 3123804057 | +1 312-380-4057 Illinois U.S.A.
  • 3123804058 | +1 312-380-4058 Illinois U.S.A.
  • 3123804059 | +1 312-380-4059 Illinois U.S.A.
  • 3123804060 | +1 312-380-4060 Illinois U.S.A.
  • 3123804061 | +1 312-380-4061 Illinois U.S.A.
  • 3123804062 | +1 312-380-4062 Illinois U.S.A.
  • 3123804063 | +1 312-380-4063 Illinois U.S.A.
  • 3123804064 | +1 312-380-4064 Illinois U.S.A.
  • 3123804065 | +1 312-380-4065 Illinois U.S.A.
  • 3123804066 | +1 312-380-4066 Illinois U.S.A.
  • 3123804067 | +1 312-380-4067 Illinois U.S.A.
  • 3123804068 | +1 312-380-4068 Illinois U.S.A.
  • 3123804069 | +1 312-380-4069 Illinois U.S.A.
  • 3123804070 | +1 312-380-4070 Illinois U.S.A.
  • 3123804071 | +1 312-380-4071 Illinois U.S.A.
  • 3123804072 | +1 312-380-4072 Illinois U.S.A.
  • 3123804073 | +1 312-380-4073 Illinois U.S.A.
  • 3123804074 | +1 312-380-4074 Illinois U.S.A.
  • 3123804075 | +1 312-380-4075 Illinois U.S.A.
  • 3123804076 | +1 312-380-4076 Illinois U.S.A.
  • 3123804077 | +1 312-380-4077 Illinois U.S.A.
  • 3123804078 | +1 312-380-4078 Illinois U.S.A.
  • 3123804079 | +1 312-380-4079 Illinois U.S.A.
  • 3123804080 | +1 312-380-4080 Illinois U.S.A.
  • 3123804081 | +1 312-380-4081 Illinois U.S.A.
  • 3123804082 | +1 312-380-4082 Illinois U.S.A.
  • 3123804083 | +1 312-380-4083 Illinois U.S.A.
  • 3123804084 | +1 312-380-4084 Illinois U.S.A.
  • 3123804085 | +1 312-380-4085 Illinois U.S.A.
  • 3123804086 | +1 312-380-4086 Illinois U.S.A.
  • 3123804087 | +1 312-380-4087 Illinois U.S.A.
  • 3123804088 | +1 312-380-4088 Illinois U.S.A.
  • 3123804089 | +1 312-380-4089 Illinois U.S.A.
  • 3123804090 | +1 312-380-4090 Illinois U.S.A.
  • 3123804091 | +1 312-380-4091 Illinois U.S.A.
  • 3123804092 | +1 312-380-4092 Illinois U.S.A.
  • 3123804093 | +1 312-380-4093 Illinois U.S.A.
  • 3123804094 | +1 312-380-4094 Illinois U.S.A.
  • 3123804095 | +1 312-380-4095 Illinois U.S.A.
  • 3123804096 | +1 312-380-4096 Illinois U.S.A.
  • 3123804097 | +1 312-380-4097 Illinois U.S.A.
  • 3123804098 | +1 312-380-4098 Illinois U.S.A.
  • 3123804099 | +1 312-380-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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