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).

  • 3129976000 | +1 312-997-6000 Illinois U.S.A.
  • 3129976001 | +1 312-997-6001 Illinois U.S.A.
  • 3129976002 | +1 312-997-6002 Illinois U.S.A.
  • 3129976003 | +1 312-997-6003 Illinois U.S.A.
  • 3129976004 | +1 312-997-6004 Illinois U.S.A.
  • 3129976005 | +1 312-997-6005 Illinois U.S.A.
  • 3129976006 | +1 312-997-6006 Illinois U.S.A.
  • 3129976007 | +1 312-997-6007 Illinois U.S.A.
  • 3129976008 | +1 312-997-6008 Illinois U.S.A.
  • 3129976009 | +1 312-997-6009 Illinois U.S.A.
  • 3129976010 | +1 312-997-6010 Illinois U.S.A.
  • 3129976011 | +1 312-997-6011 Illinois U.S.A.
  • 3129976012 | +1 312-997-6012 Illinois U.S.A.
  • 3129976013 | +1 312-997-6013 Illinois U.S.A.
  • 3129976014 | +1 312-997-6014 Illinois U.S.A.
  • 3129976015 | +1 312-997-6015 Illinois U.S.A.
  • 3129976016 | +1 312-997-6016 Illinois U.S.A.
  • 3129976017 | +1 312-997-6017 Illinois U.S.A.
  • 3129976018 | +1 312-997-6018 Illinois U.S.A.
  • 3129976019 | +1 312-997-6019 Illinois U.S.A.
  • 3129976020 | +1 312-997-6020 Illinois U.S.A.
  • 3129976021 | +1 312-997-6021 Illinois U.S.A.
  • 3129976022 | +1 312-997-6022 Illinois U.S.A.
  • 3129976023 | +1 312-997-6023 Illinois U.S.A.
  • 3129976024 | +1 312-997-6024 Illinois U.S.A.
  • 3129976025 | +1 312-997-6025 Illinois U.S.A.
  • 3129976026 | +1 312-997-6026 Illinois U.S.A.
  • 3129976027 | +1 312-997-6027 Illinois U.S.A.
  • 3129976028 | +1 312-997-6028 Illinois U.S.A.
  • 3129976029 | +1 312-997-6029 Illinois U.S.A.
  • 3129976030 | +1 312-997-6030 Illinois U.S.A.
  • 3129976031 | +1 312-997-6031 Illinois U.S.A.
  • 3129976032 | +1 312-997-6032 Illinois U.S.A.
  • 3129976033 | +1 312-997-6033 Illinois U.S.A.
  • 3129976034 | +1 312-997-6034 Illinois U.S.A.
  • 3129976035 | +1 312-997-6035 Illinois U.S.A.
  • 3129976036 | +1 312-997-6036 Illinois U.S.A.
  • 3129976037 | +1 312-997-6037 Illinois U.S.A.
  • 3129976038 | +1 312-997-6038 Illinois U.S.A.
  • 3129976039 | +1 312-997-6039 Illinois U.S.A.
  • 3129976040 | +1 312-997-6040 Illinois U.S.A.
  • 3129976041 | +1 312-997-6041 Illinois U.S.A.
  • 3129976042 | +1 312-997-6042 Illinois U.S.A.
  • 3129976043 | +1 312-997-6043 Illinois U.S.A.
  • 3129976044 | +1 312-997-6044 Illinois U.S.A.
  • 3129976045 | +1 312-997-6045 Illinois U.S.A.
  • 3129976046 | +1 312-997-6046 Illinois U.S.A.
  • 3129976047 | +1 312-997-6047 Illinois U.S.A.
  • 3129976048 | +1 312-997-6048 Illinois U.S.A.
  • 3129976049 | +1 312-997-6049 Illinois U.S.A.
  • 3129976050 | +1 312-997-6050 Illinois U.S.A.
  • 3129976051 | +1 312-997-6051 Illinois U.S.A.
  • 3129976052 | +1 312-997-6052 Illinois U.S.A.
  • 3129976053 | +1 312-997-6053 Illinois U.S.A.
  • 3129976054 | +1 312-997-6054 Illinois U.S.A.
  • 3129976055 | +1 312-997-6055 Illinois U.S.A.
  • 3129976056 | +1 312-997-6056 Illinois U.S.A.
  • 3129976057 | +1 312-997-6057 Illinois U.S.A.
  • 3129976058 | +1 312-997-6058 Illinois U.S.A.
  • 3129976059 | +1 312-997-6059 Illinois U.S.A.
  • 3129976060 | +1 312-997-6060 Illinois U.S.A.
  • 3129976061 | +1 312-997-6061 Illinois U.S.A.
  • 3129976062 | +1 312-997-6062 Illinois U.S.A.
  • 3129976063 | +1 312-997-6063 Illinois U.S.A.
  • 3129976064 | +1 312-997-6064 Illinois U.S.A.
  • 3129976065 | +1 312-997-6065 Illinois U.S.A.
  • 3129976066 | +1 312-997-6066 Illinois U.S.A.
  • 3129976067 | +1 312-997-6067 Illinois U.S.A.
  • 3129976068 | +1 312-997-6068 Illinois U.S.A.
  • 3129976069 | +1 312-997-6069 Illinois U.S.A.
  • 3129976070 | +1 312-997-6070 Illinois U.S.A.
  • 3129976071 | +1 312-997-6071 Illinois U.S.A.
  • 3129976072 | +1 312-997-6072 Illinois U.S.A.
  • 3129976073 | +1 312-997-6073 Illinois U.S.A.
  • 3129976074 | +1 312-997-6074 Illinois U.S.A.
  • 3129976075 | +1 312-997-6075 Illinois U.S.A.
  • 3129976076 | +1 312-997-6076 Illinois U.S.A.
  • 3129976077 | +1 312-997-6077 Illinois U.S.A.
  • 3129976078 | +1 312-997-6078 Illinois U.S.A.
  • 3129976079 | +1 312-997-6079 Illinois U.S.A.
  • 3129976080 | +1 312-997-6080 Illinois U.S.A.
  • 3129976081 | +1 312-997-6081 Illinois U.S.A.
  • 3129976082 | +1 312-997-6082 Illinois U.S.A.
  • 3129976083 | +1 312-997-6083 Illinois U.S.A.
  • 3129976084 | +1 312-997-6084 Illinois U.S.A.
  • 3129976085 | +1 312-997-6085 Illinois U.S.A.
  • 3129976086 | +1 312-997-6086 Illinois U.S.A.
  • 3129976087 | +1 312-997-6087 Illinois U.S.A.
  • 3129976088 | +1 312-997-6088 Illinois U.S.A.
  • 3129976089 | +1 312-997-6089 Illinois U.S.A.
  • 3129976090 | +1 312-997-6090 Illinois U.S.A.
  • 3129976091 | +1 312-997-6091 Illinois U.S.A.
  • 3129976092 | +1 312-997-6092 Illinois U.S.A.
  • 3129976093 | +1 312-997-6093 Illinois U.S.A.
  • 3129976094 | +1 312-997-6094 Illinois U.S.A.
  • 3129976095 | +1 312-997-6095 Illinois U.S.A.
  • 3129976096 | +1 312-997-6096 Illinois U.S.A.
  • 3129976097 | +1 312-997-6097 Illinois U.S.A.
  • 3129976098 | +1 312-997-6098 Illinois U.S.A.
  • 3129976099 | +1 312-997-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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