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).

  • 3123854000 | +1 312-385-4000 Illinois U.S.A.
  • 3123854001 | +1 312-385-4001 Illinois U.S.A.
  • 3123854002 | +1 312-385-4002 Illinois U.S.A.
  • 3123854003 | +1 312-385-4003 Illinois U.S.A.
  • 3123854004 | +1 312-385-4004 Illinois U.S.A.
  • 3123854005 | +1 312-385-4005 Illinois U.S.A.
  • 3123854006 | +1 312-385-4006 Illinois U.S.A.
  • 3123854007 | +1 312-385-4007 Illinois U.S.A.
  • 3123854008 | +1 312-385-4008 Illinois U.S.A.
  • 3123854009 | +1 312-385-4009 Illinois U.S.A.
  • 3123854010 | +1 312-385-4010 Illinois U.S.A.
  • 3123854011 | +1 312-385-4011 Illinois U.S.A.
  • 3123854012 | +1 312-385-4012 Illinois U.S.A.
  • 3123854013 | +1 312-385-4013 Illinois U.S.A.
  • 3123854014 | +1 312-385-4014 Illinois U.S.A.
  • 3123854015 | +1 312-385-4015 Illinois U.S.A.
  • 3123854016 | +1 312-385-4016 Illinois U.S.A.
  • 3123854017 | +1 312-385-4017 Illinois U.S.A.
  • 3123854018 | +1 312-385-4018 Illinois U.S.A.
  • 3123854019 | +1 312-385-4019 Illinois U.S.A.
  • 3123854020 | +1 312-385-4020 Illinois U.S.A.
  • 3123854021 | +1 312-385-4021 Illinois U.S.A.
  • 3123854022 | +1 312-385-4022 Illinois U.S.A.
  • 3123854023 | +1 312-385-4023 Illinois U.S.A.
  • 3123854024 | +1 312-385-4024 Illinois U.S.A.
  • 3123854025 | +1 312-385-4025 Illinois U.S.A.
  • 3123854026 | +1 312-385-4026 Illinois U.S.A.
  • 3123854027 | +1 312-385-4027 Illinois U.S.A.
  • 3123854028 | +1 312-385-4028 Illinois U.S.A.
  • 3123854029 | +1 312-385-4029 Illinois U.S.A.
  • 3123854030 | +1 312-385-4030 Illinois U.S.A.
  • 3123854031 | +1 312-385-4031 Illinois U.S.A.
  • 3123854032 | +1 312-385-4032 Illinois U.S.A.
  • 3123854033 | +1 312-385-4033 Illinois U.S.A.
  • 3123854034 | +1 312-385-4034 Illinois U.S.A.
  • 3123854035 | +1 312-385-4035 Illinois U.S.A.
  • 3123854036 | +1 312-385-4036 Illinois U.S.A.
  • 3123854037 | +1 312-385-4037 Illinois U.S.A.
  • 3123854038 | +1 312-385-4038 Illinois U.S.A.
  • 3123854039 | +1 312-385-4039 Illinois U.S.A.
  • 3123854040 | +1 312-385-4040 Illinois U.S.A.
  • 3123854041 | +1 312-385-4041 Illinois U.S.A.
  • 3123854042 | +1 312-385-4042 Illinois U.S.A.
  • 3123854043 | +1 312-385-4043 Illinois U.S.A.
  • 3123854044 | +1 312-385-4044 Illinois U.S.A.
  • 3123854045 | +1 312-385-4045 Illinois U.S.A.
  • 3123854046 | +1 312-385-4046 Illinois U.S.A.
  • 3123854047 | +1 312-385-4047 Illinois U.S.A.
  • 3123854048 | +1 312-385-4048 Illinois U.S.A.
  • 3123854049 | +1 312-385-4049 Illinois U.S.A.
  • 3123854050 | +1 312-385-4050 Illinois U.S.A.
  • 3123854051 | +1 312-385-4051 Illinois U.S.A.
  • 3123854052 | +1 312-385-4052 Illinois U.S.A.
  • 3123854053 | +1 312-385-4053 Illinois U.S.A.
  • 3123854054 | +1 312-385-4054 Illinois U.S.A.
  • 3123854055 | +1 312-385-4055 Illinois U.S.A.
  • 3123854056 | +1 312-385-4056 Illinois U.S.A.
  • 3123854057 | +1 312-385-4057 Illinois U.S.A.
  • 3123854058 | +1 312-385-4058 Illinois U.S.A.
  • 3123854059 | +1 312-385-4059 Illinois U.S.A.
  • 3123854060 | +1 312-385-4060 Illinois U.S.A.
  • 3123854061 | +1 312-385-4061 Illinois U.S.A.
  • 3123854062 | +1 312-385-4062 Illinois U.S.A.
  • 3123854063 | +1 312-385-4063 Illinois U.S.A.
  • 3123854064 | +1 312-385-4064 Illinois U.S.A.
  • 3123854065 | +1 312-385-4065 Illinois U.S.A.
  • 3123854066 | +1 312-385-4066 Illinois U.S.A.
  • 3123854067 | +1 312-385-4067 Illinois U.S.A.
  • 3123854068 | +1 312-385-4068 Illinois U.S.A.
  • 3123854069 | +1 312-385-4069 Illinois U.S.A.
  • 3123854070 | +1 312-385-4070 Illinois U.S.A.
  • 3123854071 | +1 312-385-4071 Illinois U.S.A.
  • 3123854072 | +1 312-385-4072 Illinois U.S.A.
  • 3123854073 | +1 312-385-4073 Illinois U.S.A.
  • 3123854074 | +1 312-385-4074 Illinois U.S.A.
  • 3123854075 | +1 312-385-4075 Illinois U.S.A.
  • 3123854076 | +1 312-385-4076 Illinois U.S.A.
  • 3123854077 | +1 312-385-4077 Illinois U.S.A.
  • 3123854078 | +1 312-385-4078 Illinois U.S.A.
  • 3123854079 | +1 312-385-4079 Illinois U.S.A.
  • 3123854080 | +1 312-385-4080 Illinois U.S.A.
  • 3123854081 | +1 312-385-4081 Illinois U.S.A.
  • 3123854082 | +1 312-385-4082 Illinois U.S.A.
  • 3123854083 | +1 312-385-4083 Illinois U.S.A.
  • 3123854084 | +1 312-385-4084 Illinois U.S.A.
  • 3123854085 | +1 312-385-4085 Illinois U.S.A.
  • 3123854086 | +1 312-385-4086 Illinois U.S.A.
  • 3123854087 | +1 312-385-4087 Illinois U.S.A.
  • 3123854088 | +1 312-385-4088 Illinois U.S.A.
  • 3123854089 | +1 312-385-4089 Illinois U.S.A.
  • 3123854090 | +1 312-385-4090 Illinois U.S.A.
  • 3123854091 | +1 312-385-4091 Illinois U.S.A.
  • 3123854092 | +1 312-385-4092 Illinois U.S.A.
  • 3123854093 | +1 312-385-4093 Illinois U.S.A.
  • 3123854094 | +1 312-385-4094 Illinois U.S.A.
  • 3123854095 | +1 312-385-4095 Illinois U.S.A.
  • 3123854096 | +1 312-385-4096 Illinois U.S.A.
  • 3123854097 | +1 312-385-4097 Illinois U.S.A.
  • 3123854098 | +1 312-385-4098 Illinois U.S.A.
  • 3123854099 | +1 312-385-4099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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