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).

  • 3129876000 | +1 312-987-6000 Illinois U.S.A.
  • 3129876001 | +1 312-987-6001 Illinois U.S.A.
  • 3129876002 | +1 312-987-6002 Illinois U.S.A.
  • 3129876003 | +1 312-987-6003 Illinois U.S.A.
  • 3129876004 | +1 312-987-6004 Illinois U.S.A.
  • 3129876005 | +1 312-987-6005 Illinois U.S.A.
  • 3129876006 | +1 312-987-6006 Illinois U.S.A.
  • 3129876007 | +1 312-987-6007 Illinois U.S.A.
  • 3129876008 | +1 312-987-6008 Illinois U.S.A.
  • 3129876009 | +1 312-987-6009 Illinois U.S.A.
  • 3129876010 | +1 312-987-6010 Illinois U.S.A.
  • 3129876011 | +1 312-987-6011 Illinois U.S.A.
  • 3129876012 | +1 312-987-6012 Illinois U.S.A.
  • 3129876013 | +1 312-987-6013 Illinois U.S.A.
  • 3129876014 | +1 312-987-6014 Illinois U.S.A.
  • 3129876015 | +1 312-987-6015 Illinois U.S.A.
  • 3129876016 | +1 312-987-6016 Illinois U.S.A.
  • 3129876017 | +1 312-987-6017 Illinois U.S.A.
  • 3129876018 | +1 312-987-6018 Illinois U.S.A.
  • 3129876019 | +1 312-987-6019 Illinois U.S.A.
  • 3129876020 | +1 312-987-6020 Illinois U.S.A.
  • 3129876021 | +1 312-987-6021 Illinois U.S.A.
  • 3129876022 | +1 312-987-6022 Illinois U.S.A.
  • 3129876023 | +1 312-987-6023 Illinois U.S.A.
  • 3129876024 | +1 312-987-6024 Illinois U.S.A.
  • 3129876025 | +1 312-987-6025 Illinois U.S.A.
  • 3129876026 | +1 312-987-6026 Illinois U.S.A.
  • 3129876027 | +1 312-987-6027 Illinois U.S.A.
  • 3129876028 | +1 312-987-6028 Illinois U.S.A.
  • 3129876029 | +1 312-987-6029 Illinois U.S.A.
  • 3129876030 | +1 312-987-6030 Illinois U.S.A.
  • 3129876031 | +1 312-987-6031 Illinois U.S.A.
  • 3129876032 | +1 312-987-6032 Illinois U.S.A.
  • 3129876033 | +1 312-987-6033 Illinois U.S.A.
  • 3129876034 | +1 312-987-6034 Illinois U.S.A.
  • 3129876035 | +1 312-987-6035 Illinois U.S.A.
  • 3129876036 | +1 312-987-6036 Illinois U.S.A.
  • 3129876037 | +1 312-987-6037 Illinois U.S.A.
  • 3129876038 | +1 312-987-6038 Illinois U.S.A.
  • 3129876039 | +1 312-987-6039 Illinois U.S.A.
  • 3129876040 | +1 312-987-6040 Illinois U.S.A.
  • 3129876041 | +1 312-987-6041 Illinois U.S.A.
  • 3129876042 | +1 312-987-6042 Illinois U.S.A.
  • 3129876043 | +1 312-987-6043 Illinois U.S.A.
  • 3129876044 | +1 312-987-6044 Illinois U.S.A.
  • 3129876045 | +1 312-987-6045 Illinois U.S.A.
  • 3129876046 | +1 312-987-6046 Illinois U.S.A.
  • 3129876047 | +1 312-987-6047 Illinois U.S.A.
  • 3129876048 | +1 312-987-6048 Illinois U.S.A.
  • 3129876049 | +1 312-987-6049 Illinois U.S.A.
  • 3129876050 | +1 312-987-6050 Illinois U.S.A.
  • 3129876051 | +1 312-987-6051 Illinois U.S.A.
  • 3129876052 | +1 312-987-6052 Illinois U.S.A.
  • 3129876053 | +1 312-987-6053 Illinois U.S.A.
  • 3129876054 | +1 312-987-6054 Illinois U.S.A.
  • 3129876055 | +1 312-987-6055 Illinois U.S.A.
  • 3129876056 | +1 312-987-6056 Illinois U.S.A.
  • 3129876057 | +1 312-987-6057 Illinois U.S.A.
  • 3129876058 | +1 312-987-6058 Illinois U.S.A.
  • 3129876059 | +1 312-987-6059 Illinois U.S.A.
  • 3129876060 | +1 312-987-6060 Illinois U.S.A.
  • 3129876061 | +1 312-987-6061 Illinois U.S.A.
  • 3129876062 | +1 312-987-6062 Illinois U.S.A.
  • 3129876063 | +1 312-987-6063 Illinois U.S.A.
  • 3129876064 | +1 312-987-6064 Illinois U.S.A.
  • 3129876065 | +1 312-987-6065 Illinois U.S.A.
  • 3129876066 | +1 312-987-6066 Illinois U.S.A.
  • 3129876067 | +1 312-987-6067 Illinois U.S.A.
  • 3129876068 | +1 312-987-6068 Illinois U.S.A.
  • 3129876069 | +1 312-987-6069 Illinois U.S.A.
  • 3129876070 | +1 312-987-6070 Illinois U.S.A.
  • 3129876071 | +1 312-987-6071 Illinois U.S.A.
  • 3129876072 | +1 312-987-6072 Illinois U.S.A.
  • 3129876073 | +1 312-987-6073 Illinois U.S.A.
  • 3129876074 | +1 312-987-6074 Illinois U.S.A.
  • 3129876075 | +1 312-987-6075 Illinois U.S.A.
  • 3129876076 | +1 312-987-6076 Illinois U.S.A.
  • 3129876077 | +1 312-987-6077 Illinois U.S.A.
  • 3129876078 | +1 312-987-6078 Illinois U.S.A.
  • 3129876079 | +1 312-987-6079 Illinois U.S.A.
  • 3129876080 | +1 312-987-6080 Illinois U.S.A.
  • 3129876081 | +1 312-987-6081 Illinois U.S.A.
  • 3129876082 | +1 312-987-6082 Illinois U.S.A.
  • 3129876083 | +1 312-987-6083 Illinois U.S.A.
  • 3129876084 | +1 312-987-6084 Illinois U.S.A.
  • 3129876085 | +1 312-987-6085 Illinois U.S.A.
  • 3129876086 | +1 312-987-6086 Illinois U.S.A.
  • 3129876087 | +1 312-987-6087 Illinois U.S.A.
  • 3129876088 | +1 312-987-6088 Illinois U.S.A.
  • 3129876089 | +1 312-987-6089 Illinois U.S.A.
  • 3129876090 | +1 312-987-6090 Illinois U.S.A.
  • 3129876091 | +1 312-987-6091 Illinois U.S.A.
  • 3129876092 | +1 312-987-6092 Illinois U.S.A.
  • 3129876093 | +1 312-987-6093 Illinois U.S.A.
  • 3129876094 | +1 312-987-6094 Illinois U.S.A.
  • 3129876095 | +1 312-987-6095 Illinois U.S.A.
  • 3129876096 | +1 312-987-6096 Illinois U.S.A.
  • 3129876097 | +1 312-987-6097 Illinois U.S.A.
  • 3129876098 | +1 312-987-6098 Illinois U.S.A.
  • 3129876099 | +1 312-987-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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