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).

  • 3129434000 | +1 312-943-4000 Illinois U.S.A.
  • 3129434001 | +1 312-943-4001 Illinois U.S.A.
  • 3129434002 | +1 312-943-4002 Illinois U.S.A.
  • 3129434003 | +1 312-943-4003 Illinois U.S.A.
  • 3129434004 | +1 312-943-4004 Illinois U.S.A.
  • 3129434005 | +1 312-943-4005 Illinois U.S.A.
  • 3129434006 | +1 312-943-4006 Illinois U.S.A.
  • 3129434007 | +1 312-943-4007 Illinois U.S.A.
  • 3129434008 | +1 312-943-4008 Illinois U.S.A.
  • 3129434009 | +1 312-943-4009 Illinois U.S.A.
  • 3129434010 | +1 312-943-4010 Illinois U.S.A.
  • 3129434011 | +1 312-943-4011 Illinois U.S.A.
  • 3129434012 | +1 312-943-4012 Illinois U.S.A.
  • 3129434013 | +1 312-943-4013 Illinois U.S.A.
  • 3129434014 | +1 312-943-4014 Illinois U.S.A.
  • 3129434015 | +1 312-943-4015 Illinois U.S.A.
  • 3129434016 | +1 312-943-4016 Illinois U.S.A.
  • 3129434017 | +1 312-943-4017 Illinois U.S.A.
  • 3129434018 | +1 312-943-4018 Illinois U.S.A.
  • 3129434019 | +1 312-943-4019 Illinois U.S.A.
  • 3129434020 | +1 312-943-4020 Illinois U.S.A.
  • 3129434021 | +1 312-943-4021 Illinois U.S.A.
  • 3129434022 | +1 312-943-4022 Illinois U.S.A.
  • 3129434023 | +1 312-943-4023 Illinois U.S.A.
  • 3129434024 | +1 312-943-4024 Illinois U.S.A.
  • 3129434025 | +1 312-943-4025 Illinois U.S.A.
  • 3129434026 | +1 312-943-4026 Illinois U.S.A.
  • 3129434027 | +1 312-943-4027 Illinois U.S.A.
  • 3129434028 | +1 312-943-4028 Illinois U.S.A.
  • 3129434029 | +1 312-943-4029 Illinois U.S.A.
  • 3129434030 | +1 312-943-4030 Illinois U.S.A.
  • 3129434031 | +1 312-943-4031 Illinois U.S.A.
  • 3129434032 | +1 312-943-4032 Illinois U.S.A.
  • 3129434033 | +1 312-943-4033 Illinois U.S.A.
  • 3129434034 | +1 312-943-4034 Illinois U.S.A.
  • 3129434035 | +1 312-943-4035 Illinois U.S.A.
  • 3129434036 | +1 312-943-4036 Illinois U.S.A.
  • 3129434037 | +1 312-943-4037 Illinois U.S.A.
  • 3129434038 | +1 312-943-4038 Illinois U.S.A.
  • 3129434039 | +1 312-943-4039 Illinois U.S.A.
  • 3129434040 | +1 312-943-4040 Illinois U.S.A.
  • 3129434041 | +1 312-943-4041 Illinois U.S.A.
  • 3129434042 | +1 312-943-4042 Illinois U.S.A.
  • 3129434043 | +1 312-943-4043 Illinois U.S.A.
  • 3129434044 | +1 312-943-4044 Illinois U.S.A.
  • 3129434045 | +1 312-943-4045 Illinois U.S.A.
  • 3129434046 | +1 312-943-4046 Illinois U.S.A.
  • 3129434047 | +1 312-943-4047 Illinois U.S.A.
  • 3129434048 | +1 312-943-4048 Illinois U.S.A.
  • 3129434049 | +1 312-943-4049 Illinois U.S.A.
  • 3129434050 | +1 312-943-4050 Illinois U.S.A.
  • 3129434051 | +1 312-943-4051 Illinois U.S.A.
  • 3129434052 | +1 312-943-4052 Illinois U.S.A.
  • 3129434053 | +1 312-943-4053 Illinois U.S.A.
  • 3129434054 | +1 312-943-4054 Illinois U.S.A.
  • 3129434055 | +1 312-943-4055 Illinois U.S.A.
  • 3129434056 | +1 312-943-4056 Illinois U.S.A.
  • 3129434057 | +1 312-943-4057 Illinois U.S.A.
  • 3129434058 | +1 312-943-4058 Illinois U.S.A.
  • 3129434059 | +1 312-943-4059 Illinois U.S.A.
  • 3129434060 | +1 312-943-4060 Illinois U.S.A.
  • 3129434061 | +1 312-943-4061 Illinois U.S.A.
  • 3129434062 | +1 312-943-4062 Illinois U.S.A.
  • 3129434063 | +1 312-943-4063 Illinois U.S.A.
  • 3129434064 | +1 312-943-4064 Illinois U.S.A.
  • 3129434065 | +1 312-943-4065 Illinois U.S.A.
  • 3129434066 | +1 312-943-4066 Illinois U.S.A.
  • 3129434067 | +1 312-943-4067 Illinois U.S.A.
  • 3129434068 | +1 312-943-4068 Illinois U.S.A.
  • 3129434069 | +1 312-943-4069 Illinois U.S.A.
  • 3129434070 | +1 312-943-4070 Illinois U.S.A.
  • 3129434071 | +1 312-943-4071 Illinois U.S.A.
  • 3129434072 | +1 312-943-4072 Illinois U.S.A.
  • 3129434073 | +1 312-943-4073 Illinois U.S.A.
  • 3129434074 | +1 312-943-4074 Illinois U.S.A.
  • 3129434075 | +1 312-943-4075 Illinois U.S.A.
  • 3129434076 | +1 312-943-4076 Illinois U.S.A.
  • 3129434077 | +1 312-943-4077 Illinois U.S.A.
  • 3129434078 | +1 312-943-4078 Illinois U.S.A.
  • 3129434079 | +1 312-943-4079 Illinois U.S.A.
  • 3129434080 | +1 312-943-4080 Illinois U.S.A.
  • 3129434081 | +1 312-943-4081 Illinois U.S.A.
  • 3129434082 | +1 312-943-4082 Illinois U.S.A.
  • 3129434083 | +1 312-943-4083 Illinois U.S.A.
  • 3129434084 | +1 312-943-4084 Illinois U.S.A.
  • 3129434085 | +1 312-943-4085 Illinois U.S.A.
  • 3129434086 | +1 312-943-4086 Illinois U.S.A.
  • 3129434087 | +1 312-943-4087 Illinois U.S.A.
  • 3129434088 | +1 312-943-4088 Illinois U.S.A.
  • 3129434089 | +1 312-943-4089 Illinois U.S.A.
  • 3129434090 | +1 312-943-4090 Illinois U.S.A.
  • 3129434091 | +1 312-943-4091 Illinois U.S.A.
  • 3129434092 | +1 312-943-4092 Illinois U.S.A.
  • 3129434093 | +1 312-943-4093 Illinois U.S.A.
  • 3129434094 | +1 312-943-4094 Illinois U.S.A.
  • 3129434095 | +1 312-943-4095 Illinois U.S.A.
  • 3129434096 | +1 312-943-4096 Illinois U.S.A.
  • 3129434097 | +1 312-943-4097 Illinois U.S.A.
  • 3129434098 | +1 312-943-4098 Illinois U.S.A.
  • 3129434099 | +1 312-943-4099 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