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).

  • 3129744000 | +1 312-974-4000 Illinois U.S.A.
  • 3129744001 | +1 312-974-4001 Illinois U.S.A.
  • 3129744002 | +1 312-974-4002 Illinois U.S.A.
  • 3129744003 | +1 312-974-4003 Illinois U.S.A.
  • 3129744004 | +1 312-974-4004 Illinois U.S.A.
  • 3129744005 | +1 312-974-4005 Illinois U.S.A.
  • 3129744006 | +1 312-974-4006 Illinois U.S.A.
  • 3129744007 | +1 312-974-4007 Illinois U.S.A.
  • 3129744008 | +1 312-974-4008 Illinois U.S.A.
  • 3129744009 | +1 312-974-4009 Illinois U.S.A.
  • 3129744010 | +1 312-974-4010 Illinois U.S.A.
  • 3129744011 | +1 312-974-4011 Illinois U.S.A.
  • 3129744012 | +1 312-974-4012 Illinois U.S.A.
  • 3129744013 | +1 312-974-4013 Illinois U.S.A.
  • 3129744014 | +1 312-974-4014 Illinois U.S.A.
  • 3129744015 | +1 312-974-4015 Illinois U.S.A.
  • 3129744016 | +1 312-974-4016 Illinois U.S.A.
  • 3129744017 | +1 312-974-4017 Illinois U.S.A.
  • 3129744018 | +1 312-974-4018 Illinois U.S.A.
  • 3129744019 | +1 312-974-4019 Illinois U.S.A.
  • 3129744020 | +1 312-974-4020 Illinois U.S.A.
  • 3129744021 | +1 312-974-4021 Illinois U.S.A.
  • 3129744022 | +1 312-974-4022 Illinois U.S.A.
  • 3129744023 | +1 312-974-4023 Illinois U.S.A.
  • 3129744024 | +1 312-974-4024 Illinois U.S.A.
  • 3129744025 | +1 312-974-4025 Illinois U.S.A.
  • 3129744026 | +1 312-974-4026 Illinois U.S.A.
  • 3129744027 | +1 312-974-4027 Illinois U.S.A.
  • 3129744028 | +1 312-974-4028 Illinois U.S.A.
  • 3129744029 | +1 312-974-4029 Illinois U.S.A.
  • 3129744030 | +1 312-974-4030 Illinois U.S.A.
  • 3129744031 | +1 312-974-4031 Illinois U.S.A.
  • 3129744032 | +1 312-974-4032 Illinois U.S.A.
  • 3129744033 | +1 312-974-4033 Illinois U.S.A.
  • 3129744034 | +1 312-974-4034 Illinois U.S.A.
  • 3129744035 | +1 312-974-4035 Illinois U.S.A.
  • 3129744036 | +1 312-974-4036 Illinois U.S.A.
  • 3129744037 | +1 312-974-4037 Illinois U.S.A.
  • 3129744038 | +1 312-974-4038 Illinois U.S.A.
  • 3129744039 | +1 312-974-4039 Illinois U.S.A.
  • 3129744040 | +1 312-974-4040 Illinois U.S.A.
  • 3129744041 | +1 312-974-4041 Illinois U.S.A.
  • 3129744042 | +1 312-974-4042 Illinois U.S.A.
  • 3129744043 | +1 312-974-4043 Illinois U.S.A.
  • 3129744044 | +1 312-974-4044 Illinois U.S.A.
  • 3129744045 | +1 312-974-4045 Illinois U.S.A.
  • 3129744046 | +1 312-974-4046 Illinois U.S.A.
  • 3129744047 | +1 312-974-4047 Illinois U.S.A.
  • 3129744048 | +1 312-974-4048 Illinois U.S.A.
  • 3129744049 | +1 312-974-4049 Illinois U.S.A.
  • 3129744050 | +1 312-974-4050 Illinois U.S.A.
  • 3129744051 | +1 312-974-4051 Illinois U.S.A.
  • 3129744052 | +1 312-974-4052 Illinois U.S.A.
  • 3129744053 | +1 312-974-4053 Illinois U.S.A.
  • 3129744054 | +1 312-974-4054 Illinois U.S.A.
  • 3129744055 | +1 312-974-4055 Illinois U.S.A.
  • 3129744056 | +1 312-974-4056 Illinois U.S.A.
  • 3129744057 | +1 312-974-4057 Illinois U.S.A.
  • 3129744058 | +1 312-974-4058 Illinois U.S.A.
  • 3129744059 | +1 312-974-4059 Illinois U.S.A.
  • 3129744060 | +1 312-974-4060 Illinois U.S.A.
  • 3129744061 | +1 312-974-4061 Illinois U.S.A.
  • 3129744062 | +1 312-974-4062 Illinois U.S.A.
  • 3129744063 | +1 312-974-4063 Illinois U.S.A.
  • 3129744064 | +1 312-974-4064 Illinois U.S.A.
  • 3129744065 | +1 312-974-4065 Illinois U.S.A.
  • 3129744066 | +1 312-974-4066 Illinois U.S.A.
  • 3129744067 | +1 312-974-4067 Illinois U.S.A.
  • 3129744068 | +1 312-974-4068 Illinois U.S.A.
  • 3129744069 | +1 312-974-4069 Illinois U.S.A.
  • 3129744070 | +1 312-974-4070 Illinois U.S.A.
  • 3129744071 | +1 312-974-4071 Illinois U.S.A.
  • 3129744072 | +1 312-974-4072 Illinois U.S.A.
  • 3129744073 | +1 312-974-4073 Illinois U.S.A.
  • 3129744074 | +1 312-974-4074 Illinois U.S.A.
  • 3129744075 | +1 312-974-4075 Illinois U.S.A.
  • 3129744076 | +1 312-974-4076 Illinois U.S.A.
  • 3129744077 | +1 312-974-4077 Illinois U.S.A.
  • 3129744078 | +1 312-974-4078 Illinois U.S.A.
  • 3129744079 | +1 312-974-4079 Illinois U.S.A.
  • 3129744080 | +1 312-974-4080 Illinois U.S.A.
  • 3129744081 | +1 312-974-4081 Illinois U.S.A.
  • 3129744082 | +1 312-974-4082 Illinois U.S.A.
  • 3129744083 | +1 312-974-4083 Illinois U.S.A.
  • 3129744084 | +1 312-974-4084 Illinois U.S.A.
  • 3129744085 | +1 312-974-4085 Illinois U.S.A.
  • 3129744086 | +1 312-974-4086 Illinois U.S.A.
  • 3129744087 | +1 312-974-4087 Illinois U.S.A.
  • 3129744088 | +1 312-974-4088 Illinois U.S.A.
  • 3129744089 | +1 312-974-4089 Illinois U.S.A.
  • 3129744090 | +1 312-974-4090 Illinois U.S.A.
  • 3129744091 | +1 312-974-4091 Illinois U.S.A.
  • 3129744092 | +1 312-974-4092 Illinois U.S.A.
  • 3129744093 | +1 312-974-4093 Illinois U.S.A.
  • 3129744094 | +1 312-974-4094 Illinois U.S.A.
  • 3129744095 | +1 312-974-4095 Illinois U.S.A.
  • 3129744096 | +1 312-974-4096 Illinois U.S.A.
  • 3129744097 | +1 312-974-4097 Illinois U.S.A.
  • 3129744098 | +1 312-974-4098 Illinois U.S.A.
  • 3129744099 | +1 312-974-4099 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