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).

  • 3125074000 | +1 312-507-4000 Illinois U.S.A.
  • 3125074001 | +1 312-507-4001 Illinois U.S.A.
  • 3125074002 | +1 312-507-4002 Illinois U.S.A.
  • 3125074003 | +1 312-507-4003 Illinois U.S.A.
  • 3125074004 | +1 312-507-4004 Illinois U.S.A.
  • 3125074005 | +1 312-507-4005 Illinois U.S.A.
  • 3125074006 | +1 312-507-4006 Illinois U.S.A.
  • 3125074007 | +1 312-507-4007 Illinois U.S.A.
  • 3125074008 | +1 312-507-4008 Illinois U.S.A.
  • 3125074009 | +1 312-507-4009 Illinois U.S.A.
  • 3125074010 | +1 312-507-4010 Illinois U.S.A.
  • 3125074011 | +1 312-507-4011 Illinois U.S.A.
  • 3125074012 | +1 312-507-4012 Illinois U.S.A.
  • 3125074013 | +1 312-507-4013 Illinois U.S.A.
  • 3125074014 | +1 312-507-4014 Illinois U.S.A.
  • 3125074015 | +1 312-507-4015 Illinois U.S.A.
  • 3125074016 | +1 312-507-4016 Illinois U.S.A.
  • 3125074017 | +1 312-507-4017 Illinois U.S.A.
  • 3125074018 | +1 312-507-4018 Illinois U.S.A.
  • 3125074019 | +1 312-507-4019 Illinois U.S.A.
  • 3125074020 | +1 312-507-4020 Illinois U.S.A.
  • 3125074021 | +1 312-507-4021 Illinois U.S.A.
  • 3125074022 | +1 312-507-4022 Illinois U.S.A.
  • 3125074023 | +1 312-507-4023 Illinois U.S.A.
  • 3125074024 | +1 312-507-4024 Illinois U.S.A.
  • 3125074025 | +1 312-507-4025 Illinois U.S.A.
  • 3125074026 | +1 312-507-4026 Illinois U.S.A.
  • 3125074027 | +1 312-507-4027 Illinois U.S.A.
  • 3125074028 | +1 312-507-4028 Illinois U.S.A.
  • 3125074029 | +1 312-507-4029 Illinois U.S.A.
  • 3125074030 | +1 312-507-4030 Illinois U.S.A.
  • 3125074031 | +1 312-507-4031 Illinois U.S.A.
  • 3125074032 | +1 312-507-4032 Illinois U.S.A.
  • 3125074033 | +1 312-507-4033 Illinois U.S.A.
  • 3125074034 | +1 312-507-4034 Illinois U.S.A.
  • 3125074035 | +1 312-507-4035 Illinois U.S.A.
  • 3125074036 | +1 312-507-4036 Illinois U.S.A.
  • 3125074037 | +1 312-507-4037 Illinois U.S.A.
  • 3125074038 | +1 312-507-4038 Illinois U.S.A.
  • 3125074039 | +1 312-507-4039 Illinois U.S.A.
  • 3125074040 | +1 312-507-4040 Illinois U.S.A.
  • 3125074041 | +1 312-507-4041 Illinois U.S.A.
  • 3125074042 | +1 312-507-4042 Illinois U.S.A.
  • 3125074043 | +1 312-507-4043 Illinois U.S.A.
  • 3125074044 | +1 312-507-4044 Illinois U.S.A.
  • 3125074045 | +1 312-507-4045 Illinois U.S.A.
  • 3125074046 | +1 312-507-4046 Illinois U.S.A.
  • 3125074047 | +1 312-507-4047 Illinois U.S.A.
  • 3125074048 | +1 312-507-4048 Illinois U.S.A.
  • 3125074049 | +1 312-507-4049 Illinois U.S.A.
  • 3125074050 | +1 312-507-4050 Illinois U.S.A.
  • 3125074051 | +1 312-507-4051 Illinois U.S.A.
  • 3125074052 | +1 312-507-4052 Illinois U.S.A.
  • 3125074053 | +1 312-507-4053 Illinois U.S.A.
  • 3125074054 | +1 312-507-4054 Illinois U.S.A.
  • 3125074055 | +1 312-507-4055 Illinois U.S.A.
  • 3125074056 | +1 312-507-4056 Illinois U.S.A.
  • 3125074057 | +1 312-507-4057 Illinois U.S.A.
  • 3125074058 | +1 312-507-4058 Illinois U.S.A.
  • 3125074059 | +1 312-507-4059 Illinois U.S.A.
  • 3125074060 | +1 312-507-4060 Illinois U.S.A.
  • 3125074061 | +1 312-507-4061 Illinois U.S.A.
  • 3125074062 | +1 312-507-4062 Illinois U.S.A.
  • 3125074063 | +1 312-507-4063 Illinois U.S.A.
  • 3125074064 | +1 312-507-4064 Illinois U.S.A.
  • 3125074065 | +1 312-507-4065 Illinois U.S.A.
  • 3125074066 | +1 312-507-4066 Illinois U.S.A.
  • 3125074067 | +1 312-507-4067 Illinois U.S.A.
  • 3125074068 | +1 312-507-4068 Illinois U.S.A.
  • 3125074069 | +1 312-507-4069 Illinois U.S.A.
  • 3125074070 | +1 312-507-4070 Illinois U.S.A.
  • 3125074071 | +1 312-507-4071 Illinois U.S.A.
  • 3125074072 | +1 312-507-4072 Illinois U.S.A.
  • 3125074073 | +1 312-507-4073 Illinois U.S.A.
  • 3125074074 | +1 312-507-4074 Illinois U.S.A.
  • 3125074075 | +1 312-507-4075 Illinois U.S.A.
  • 3125074076 | +1 312-507-4076 Illinois U.S.A.
  • 3125074077 | +1 312-507-4077 Illinois U.S.A.
  • 3125074078 | +1 312-507-4078 Illinois U.S.A.
  • 3125074079 | +1 312-507-4079 Illinois U.S.A.
  • 3125074080 | +1 312-507-4080 Illinois U.S.A.
  • 3125074081 | +1 312-507-4081 Illinois U.S.A.
  • 3125074082 | +1 312-507-4082 Illinois U.S.A.
  • 3125074083 | +1 312-507-4083 Illinois U.S.A.
  • 3125074084 | +1 312-507-4084 Illinois U.S.A.
  • 3125074085 | +1 312-507-4085 Illinois U.S.A.
  • 3125074086 | +1 312-507-4086 Illinois U.S.A.
  • 3125074087 | +1 312-507-4087 Illinois U.S.A.
  • 3125074088 | +1 312-507-4088 Illinois U.S.A.
  • 3125074089 | +1 312-507-4089 Illinois U.S.A.
  • 3125074090 | +1 312-507-4090 Illinois U.S.A.
  • 3125074091 | +1 312-507-4091 Illinois U.S.A.
  • 3125074092 | +1 312-507-4092 Illinois U.S.A.
  • 3125074093 | +1 312-507-4093 Illinois U.S.A.
  • 3125074094 | +1 312-507-4094 Illinois U.S.A.
  • 3125074095 | +1 312-507-4095 Illinois U.S.A.
  • 3125074096 | +1 312-507-4096 Illinois U.S.A.
  • 3125074097 | +1 312-507-4097 Illinois U.S.A.
  • 3125074098 | +1 312-507-4098 Illinois U.S.A.
  • 3125074099 | +1 312-507-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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