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).

  • 3123744000 | +1 312-374-4000 Illinois U.S.A.
  • 3123744001 | +1 312-374-4001 Illinois U.S.A.
  • 3123744002 | +1 312-374-4002 Illinois U.S.A.
  • 3123744003 | +1 312-374-4003 Illinois U.S.A.
  • 3123744004 | +1 312-374-4004 Illinois U.S.A.
  • 3123744005 | +1 312-374-4005 Illinois U.S.A.
  • 3123744006 | +1 312-374-4006 Illinois U.S.A.
  • 3123744007 | +1 312-374-4007 Illinois U.S.A.
  • 3123744008 | +1 312-374-4008 Illinois U.S.A.
  • 3123744009 | +1 312-374-4009 Illinois U.S.A.
  • 3123744010 | +1 312-374-4010 Illinois U.S.A.
  • 3123744011 | +1 312-374-4011 Illinois U.S.A.
  • 3123744012 | +1 312-374-4012 Illinois U.S.A.
  • 3123744013 | +1 312-374-4013 Illinois U.S.A.
  • 3123744014 | +1 312-374-4014 Illinois U.S.A.
  • 3123744015 | +1 312-374-4015 Illinois U.S.A.
  • 3123744016 | +1 312-374-4016 Illinois U.S.A.
  • 3123744017 | +1 312-374-4017 Illinois U.S.A.
  • 3123744018 | +1 312-374-4018 Illinois U.S.A.
  • 3123744019 | +1 312-374-4019 Illinois U.S.A.
  • 3123744020 | +1 312-374-4020 Illinois U.S.A.
  • 3123744021 | +1 312-374-4021 Illinois U.S.A.
  • 3123744022 | +1 312-374-4022 Illinois U.S.A.
  • 3123744023 | +1 312-374-4023 Illinois U.S.A.
  • 3123744024 | +1 312-374-4024 Illinois U.S.A.
  • 3123744025 | +1 312-374-4025 Illinois U.S.A.
  • 3123744026 | +1 312-374-4026 Illinois U.S.A.
  • 3123744027 | +1 312-374-4027 Illinois U.S.A.
  • 3123744028 | +1 312-374-4028 Illinois U.S.A.
  • 3123744029 | +1 312-374-4029 Illinois U.S.A.
  • 3123744030 | +1 312-374-4030 Illinois U.S.A.
  • 3123744031 | +1 312-374-4031 Illinois U.S.A.
  • 3123744032 | +1 312-374-4032 Illinois U.S.A.
  • 3123744033 | +1 312-374-4033 Illinois U.S.A.
  • 3123744034 | +1 312-374-4034 Illinois U.S.A.
  • 3123744035 | +1 312-374-4035 Illinois U.S.A.
  • 3123744036 | +1 312-374-4036 Illinois U.S.A.
  • 3123744037 | +1 312-374-4037 Illinois U.S.A.
  • 3123744038 | +1 312-374-4038 Illinois U.S.A.
  • 3123744039 | +1 312-374-4039 Illinois U.S.A.
  • 3123744040 | +1 312-374-4040 Illinois U.S.A.
  • 3123744041 | +1 312-374-4041 Illinois U.S.A.
  • 3123744042 | +1 312-374-4042 Illinois U.S.A.
  • 3123744043 | +1 312-374-4043 Illinois U.S.A.
  • 3123744044 | +1 312-374-4044 Illinois U.S.A.
  • 3123744045 | +1 312-374-4045 Illinois U.S.A.
  • 3123744046 | +1 312-374-4046 Illinois U.S.A.
  • 3123744047 | +1 312-374-4047 Illinois U.S.A.
  • 3123744048 | +1 312-374-4048 Illinois U.S.A.
  • 3123744049 | +1 312-374-4049 Illinois U.S.A.
  • 3123744050 | +1 312-374-4050 Illinois U.S.A.
  • 3123744051 | +1 312-374-4051 Illinois U.S.A.
  • 3123744052 | +1 312-374-4052 Illinois U.S.A.
  • 3123744053 | +1 312-374-4053 Illinois U.S.A.
  • 3123744054 | +1 312-374-4054 Illinois U.S.A.
  • 3123744055 | +1 312-374-4055 Illinois U.S.A.
  • 3123744056 | +1 312-374-4056 Illinois U.S.A.
  • 3123744057 | +1 312-374-4057 Illinois U.S.A.
  • 3123744058 | +1 312-374-4058 Illinois U.S.A.
  • 3123744059 | +1 312-374-4059 Illinois U.S.A.
  • 3123744060 | +1 312-374-4060 Illinois U.S.A.
  • 3123744061 | +1 312-374-4061 Illinois U.S.A.
  • 3123744062 | +1 312-374-4062 Illinois U.S.A.
  • 3123744063 | +1 312-374-4063 Illinois U.S.A.
  • 3123744064 | +1 312-374-4064 Illinois U.S.A.
  • 3123744065 | +1 312-374-4065 Illinois U.S.A.
  • 3123744066 | +1 312-374-4066 Illinois U.S.A.
  • 3123744067 | +1 312-374-4067 Illinois U.S.A.
  • 3123744068 | +1 312-374-4068 Illinois U.S.A.
  • 3123744069 | +1 312-374-4069 Illinois U.S.A.
  • 3123744070 | +1 312-374-4070 Illinois U.S.A.
  • 3123744071 | +1 312-374-4071 Illinois U.S.A.
  • 3123744072 | +1 312-374-4072 Illinois U.S.A.
  • 3123744073 | +1 312-374-4073 Illinois U.S.A.
  • 3123744074 | +1 312-374-4074 Illinois U.S.A.
  • 3123744075 | +1 312-374-4075 Illinois U.S.A.
  • 3123744076 | +1 312-374-4076 Illinois U.S.A.
  • 3123744077 | +1 312-374-4077 Illinois U.S.A.
  • 3123744078 | +1 312-374-4078 Illinois U.S.A.
  • 3123744079 | +1 312-374-4079 Illinois U.S.A.
  • 3123744080 | +1 312-374-4080 Illinois U.S.A.
  • 3123744081 | +1 312-374-4081 Illinois U.S.A.
  • 3123744082 | +1 312-374-4082 Illinois U.S.A.
  • 3123744083 | +1 312-374-4083 Illinois U.S.A.
  • 3123744084 | +1 312-374-4084 Illinois U.S.A.
  • 3123744085 | +1 312-374-4085 Illinois U.S.A.
  • 3123744086 | +1 312-374-4086 Illinois U.S.A.
  • 3123744087 | +1 312-374-4087 Illinois U.S.A.
  • 3123744088 | +1 312-374-4088 Illinois U.S.A.
  • 3123744089 | +1 312-374-4089 Illinois U.S.A.
  • 3123744090 | +1 312-374-4090 Illinois U.S.A.
  • 3123744091 | +1 312-374-4091 Illinois U.S.A.
  • 3123744092 | +1 312-374-4092 Illinois U.S.A.
  • 3123744093 | +1 312-374-4093 Illinois U.S.A.
  • 3123744094 | +1 312-374-4094 Illinois U.S.A.
  • 3123744095 | +1 312-374-4095 Illinois U.S.A.
  • 3123744096 | +1 312-374-4096 Illinois U.S.A.
  • 3123744097 | +1 312-374-4097 Illinois U.S.A.
  • 3123744098 | +1 312-374-4098 Illinois U.S.A.
  • 3123744099 | +1 312-374-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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