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).

  • 3128794000 | +1 312-879-4000 Illinois U.S.A.
  • 3128794001 | +1 312-879-4001 Illinois U.S.A.
  • 3128794002 | +1 312-879-4002 Illinois U.S.A.
  • 3128794003 | +1 312-879-4003 Illinois U.S.A.
  • 3128794004 | +1 312-879-4004 Illinois U.S.A.
  • 3128794005 | +1 312-879-4005 Illinois U.S.A.
  • 3128794006 | +1 312-879-4006 Illinois U.S.A.
  • 3128794007 | +1 312-879-4007 Illinois U.S.A.
  • 3128794008 | +1 312-879-4008 Illinois U.S.A.
  • 3128794009 | +1 312-879-4009 Illinois U.S.A.
  • 3128794010 | +1 312-879-4010 Illinois U.S.A.
  • 3128794011 | +1 312-879-4011 Illinois U.S.A.
  • 3128794012 | +1 312-879-4012 Illinois U.S.A.
  • 3128794013 | +1 312-879-4013 Illinois U.S.A.
  • 3128794014 | +1 312-879-4014 Illinois U.S.A.
  • 3128794015 | +1 312-879-4015 Illinois U.S.A.
  • 3128794016 | +1 312-879-4016 Illinois U.S.A.
  • 3128794017 | +1 312-879-4017 Illinois U.S.A.
  • 3128794018 | +1 312-879-4018 Illinois U.S.A.
  • 3128794019 | +1 312-879-4019 Illinois U.S.A.
  • 3128794020 | +1 312-879-4020 Illinois U.S.A.
  • 3128794021 | +1 312-879-4021 Illinois U.S.A.
  • 3128794022 | +1 312-879-4022 Illinois U.S.A.
  • 3128794023 | +1 312-879-4023 Illinois U.S.A.
  • 3128794024 | +1 312-879-4024 Illinois U.S.A.
  • 3128794025 | +1 312-879-4025 Illinois U.S.A.
  • 3128794026 | +1 312-879-4026 Illinois U.S.A.
  • 3128794027 | +1 312-879-4027 Illinois U.S.A.
  • 3128794028 | +1 312-879-4028 Illinois U.S.A.
  • 3128794029 | +1 312-879-4029 Illinois U.S.A.
  • 3128794030 | +1 312-879-4030 Illinois U.S.A.
  • 3128794031 | +1 312-879-4031 Illinois U.S.A.
  • 3128794032 | +1 312-879-4032 Illinois U.S.A.
  • 3128794033 | +1 312-879-4033 Illinois U.S.A.
  • 3128794034 | +1 312-879-4034 Illinois U.S.A.
  • 3128794035 | +1 312-879-4035 Illinois U.S.A.
  • 3128794036 | +1 312-879-4036 Illinois U.S.A.
  • 3128794037 | +1 312-879-4037 Illinois U.S.A.
  • 3128794038 | +1 312-879-4038 Illinois U.S.A.
  • 3128794039 | +1 312-879-4039 Illinois U.S.A.
  • 3128794040 | +1 312-879-4040 Illinois U.S.A.
  • 3128794041 | +1 312-879-4041 Illinois U.S.A.
  • 3128794042 | +1 312-879-4042 Illinois U.S.A.
  • 3128794043 | +1 312-879-4043 Illinois U.S.A.
  • 3128794044 | +1 312-879-4044 Illinois U.S.A.
  • 3128794045 | +1 312-879-4045 Illinois U.S.A.
  • 3128794046 | +1 312-879-4046 Illinois U.S.A.
  • 3128794047 | +1 312-879-4047 Illinois U.S.A.
  • 3128794048 | +1 312-879-4048 Illinois U.S.A.
  • 3128794049 | +1 312-879-4049 Illinois U.S.A.
  • 3128794050 | +1 312-879-4050 Illinois U.S.A.
  • 3128794051 | +1 312-879-4051 Illinois U.S.A.
  • 3128794052 | +1 312-879-4052 Illinois U.S.A.
  • 3128794053 | +1 312-879-4053 Illinois U.S.A.
  • 3128794054 | +1 312-879-4054 Illinois U.S.A.
  • 3128794055 | +1 312-879-4055 Illinois U.S.A.
  • 3128794056 | +1 312-879-4056 Illinois U.S.A.
  • 3128794057 | +1 312-879-4057 Illinois U.S.A.
  • 3128794058 | +1 312-879-4058 Illinois U.S.A.
  • 3128794059 | +1 312-879-4059 Illinois U.S.A.
  • 3128794060 | +1 312-879-4060 Illinois U.S.A.
  • 3128794061 | +1 312-879-4061 Illinois U.S.A.
  • 3128794062 | +1 312-879-4062 Illinois U.S.A.
  • 3128794063 | +1 312-879-4063 Illinois U.S.A.
  • 3128794064 | +1 312-879-4064 Illinois U.S.A.
  • 3128794065 | +1 312-879-4065 Illinois U.S.A.
  • 3128794066 | +1 312-879-4066 Illinois U.S.A.
  • 3128794067 | +1 312-879-4067 Illinois U.S.A.
  • 3128794068 | +1 312-879-4068 Illinois U.S.A.
  • 3128794069 | +1 312-879-4069 Illinois U.S.A.
  • 3128794070 | +1 312-879-4070 Illinois U.S.A.
  • 3128794071 | +1 312-879-4071 Illinois U.S.A.
  • 3128794072 | +1 312-879-4072 Illinois U.S.A.
  • 3128794073 | +1 312-879-4073 Illinois U.S.A.
  • 3128794074 | +1 312-879-4074 Illinois U.S.A.
  • 3128794075 | +1 312-879-4075 Illinois U.S.A.
  • 3128794076 | +1 312-879-4076 Illinois U.S.A.
  • 3128794077 | +1 312-879-4077 Illinois U.S.A.
  • 3128794078 | +1 312-879-4078 Illinois U.S.A.
  • 3128794079 | +1 312-879-4079 Illinois U.S.A.
  • 3128794080 | +1 312-879-4080 Illinois U.S.A.
  • 3128794081 | +1 312-879-4081 Illinois U.S.A.
  • 3128794082 | +1 312-879-4082 Illinois U.S.A.
  • 3128794083 | +1 312-879-4083 Illinois U.S.A.
  • 3128794084 | +1 312-879-4084 Illinois U.S.A.
  • 3128794085 | +1 312-879-4085 Illinois U.S.A.
  • 3128794086 | +1 312-879-4086 Illinois U.S.A.
  • 3128794087 | +1 312-879-4087 Illinois U.S.A.
  • 3128794088 | +1 312-879-4088 Illinois U.S.A.
  • 3128794089 | +1 312-879-4089 Illinois U.S.A.
  • 3128794090 | +1 312-879-4090 Illinois U.S.A.
  • 3128794091 | +1 312-879-4091 Illinois U.S.A.
  • 3128794092 | +1 312-879-4092 Illinois U.S.A.
  • 3128794093 | +1 312-879-4093 Illinois U.S.A.
  • 3128794094 | +1 312-879-4094 Illinois U.S.A.
  • 3128794095 | +1 312-879-4095 Illinois U.S.A.
  • 3128794096 | +1 312-879-4096 Illinois U.S.A.
  • 3128794097 | +1 312-879-4097 Illinois U.S.A.
  • 3128794098 | +1 312-879-4098 Illinois U.S.A.
  • 3128794099 | +1 312-879-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z