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).

  • 3127974000 | +1 312-797-4000 Illinois U.S.A.
  • 3127974001 | +1 312-797-4001 Illinois U.S.A.
  • 3127974002 | +1 312-797-4002 Illinois U.S.A.
  • 3127974003 | +1 312-797-4003 Illinois U.S.A.
  • 3127974004 | +1 312-797-4004 Illinois U.S.A.
  • 3127974005 | +1 312-797-4005 Illinois U.S.A.
  • 3127974006 | +1 312-797-4006 Illinois U.S.A.
  • 3127974007 | +1 312-797-4007 Illinois U.S.A.
  • 3127974008 | +1 312-797-4008 Illinois U.S.A.
  • 3127974009 | +1 312-797-4009 Illinois U.S.A.
  • 3127974010 | +1 312-797-4010 Illinois U.S.A.
  • 3127974011 | +1 312-797-4011 Illinois U.S.A.
  • 3127974012 | +1 312-797-4012 Illinois U.S.A.
  • 3127974013 | +1 312-797-4013 Illinois U.S.A.
  • 3127974014 | +1 312-797-4014 Illinois U.S.A.
  • 3127974015 | +1 312-797-4015 Illinois U.S.A.
  • 3127974016 | +1 312-797-4016 Illinois U.S.A.
  • 3127974017 | +1 312-797-4017 Illinois U.S.A.
  • 3127974018 | +1 312-797-4018 Illinois U.S.A.
  • 3127974019 | +1 312-797-4019 Illinois U.S.A.
  • 3127974020 | +1 312-797-4020 Illinois U.S.A.
  • 3127974021 | +1 312-797-4021 Illinois U.S.A.
  • 3127974022 | +1 312-797-4022 Illinois U.S.A.
  • 3127974023 | +1 312-797-4023 Illinois U.S.A.
  • 3127974024 | +1 312-797-4024 Illinois U.S.A.
  • 3127974025 | +1 312-797-4025 Illinois U.S.A.
  • 3127974026 | +1 312-797-4026 Illinois U.S.A.
  • 3127974027 | +1 312-797-4027 Illinois U.S.A.
  • 3127974028 | +1 312-797-4028 Illinois U.S.A.
  • 3127974029 | +1 312-797-4029 Illinois U.S.A.
  • 3127974030 | +1 312-797-4030 Illinois U.S.A.
  • 3127974031 | +1 312-797-4031 Illinois U.S.A.
  • 3127974032 | +1 312-797-4032 Illinois U.S.A.
  • 3127974033 | +1 312-797-4033 Illinois U.S.A.
  • 3127974034 | +1 312-797-4034 Illinois U.S.A.
  • 3127974035 | +1 312-797-4035 Illinois U.S.A.
  • 3127974036 | +1 312-797-4036 Illinois U.S.A.
  • 3127974037 | +1 312-797-4037 Illinois U.S.A.
  • 3127974038 | +1 312-797-4038 Illinois U.S.A.
  • 3127974039 | +1 312-797-4039 Illinois U.S.A.
  • 3127974040 | +1 312-797-4040 Illinois U.S.A.
  • 3127974041 | +1 312-797-4041 Illinois U.S.A.
  • 3127974042 | +1 312-797-4042 Illinois U.S.A.
  • 3127974043 | +1 312-797-4043 Illinois U.S.A.
  • 3127974044 | +1 312-797-4044 Illinois U.S.A.
  • 3127974045 | +1 312-797-4045 Illinois U.S.A.
  • 3127974046 | +1 312-797-4046 Illinois U.S.A.
  • 3127974047 | +1 312-797-4047 Illinois U.S.A.
  • 3127974048 | +1 312-797-4048 Illinois U.S.A.
  • 3127974049 | +1 312-797-4049 Illinois U.S.A.
  • 3127974050 | +1 312-797-4050 Illinois U.S.A.
  • 3127974051 | +1 312-797-4051 Illinois U.S.A.
  • 3127974052 | +1 312-797-4052 Illinois U.S.A.
  • 3127974053 | +1 312-797-4053 Illinois U.S.A.
  • 3127974054 | +1 312-797-4054 Illinois U.S.A.
  • 3127974055 | +1 312-797-4055 Illinois U.S.A.
  • 3127974056 | +1 312-797-4056 Illinois U.S.A.
  • 3127974057 | +1 312-797-4057 Illinois U.S.A.
  • 3127974058 | +1 312-797-4058 Illinois U.S.A.
  • 3127974059 | +1 312-797-4059 Illinois U.S.A.
  • 3127974060 | +1 312-797-4060 Illinois U.S.A.
  • 3127974061 | +1 312-797-4061 Illinois U.S.A.
  • 3127974062 | +1 312-797-4062 Illinois U.S.A.
  • 3127974063 | +1 312-797-4063 Illinois U.S.A.
  • 3127974064 | +1 312-797-4064 Illinois U.S.A.
  • 3127974065 | +1 312-797-4065 Illinois U.S.A.
  • 3127974066 | +1 312-797-4066 Illinois U.S.A.
  • 3127974067 | +1 312-797-4067 Illinois U.S.A.
  • 3127974068 | +1 312-797-4068 Illinois U.S.A.
  • 3127974069 | +1 312-797-4069 Illinois U.S.A.
  • 3127974070 | +1 312-797-4070 Illinois U.S.A.
  • 3127974071 | +1 312-797-4071 Illinois U.S.A.
  • 3127974072 | +1 312-797-4072 Illinois U.S.A.
  • 3127974073 | +1 312-797-4073 Illinois U.S.A.
  • 3127974074 | +1 312-797-4074 Illinois U.S.A.
  • 3127974075 | +1 312-797-4075 Illinois U.S.A.
  • 3127974076 | +1 312-797-4076 Illinois U.S.A.
  • 3127974077 | +1 312-797-4077 Illinois U.S.A.
  • 3127974078 | +1 312-797-4078 Illinois U.S.A.
  • 3127974079 | +1 312-797-4079 Illinois U.S.A.
  • 3127974080 | +1 312-797-4080 Illinois U.S.A.
  • 3127974081 | +1 312-797-4081 Illinois U.S.A.
  • 3127974082 | +1 312-797-4082 Illinois U.S.A.
  • 3127974083 | +1 312-797-4083 Illinois U.S.A.
  • 3127974084 | +1 312-797-4084 Illinois U.S.A.
  • 3127974085 | +1 312-797-4085 Illinois U.S.A.
  • 3127974086 | +1 312-797-4086 Illinois U.S.A.
  • 3127974087 | +1 312-797-4087 Illinois U.S.A.
  • 3127974088 | +1 312-797-4088 Illinois U.S.A.
  • 3127974089 | +1 312-797-4089 Illinois U.S.A.
  • 3127974090 | +1 312-797-4090 Illinois U.S.A.
  • 3127974091 | +1 312-797-4091 Illinois U.S.A.
  • 3127974092 | +1 312-797-4092 Illinois U.S.A.
  • 3127974093 | +1 312-797-4093 Illinois U.S.A.
  • 3127974094 | +1 312-797-4094 Illinois U.S.A.
  • 3127974095 | +1 312-797-4095 Illinois U.S.A.
  • 3127974096 | +1 312-797-4096 Illinois U.S.A.
  • 3127974097 | +1 312-797-4097 Illinois U.S.A.
  • 3127974098 | +1 312-797-4098 Illinois U.S.A.
  • 3127974099 | +1 312-797-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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