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).

  • 3123939000 | +1 312-393-9000 Illinois U.S.A.
  • 3123939001 | +1 312-393-9001 Illinois U.S.A.
  • 3123939002 | +1 312-393-9002 Illinois U.S.A.
  • 3123939003 | +1 312-393-9003 Illinois U.S.A.
  • 3123939004 | +1 312-393-9004 Illinois U.S.A.
  • 3123939005 | +1 312-393-9005 Illinois U.S.A.
  • 3123939006 | +1 312-393-9006 Illinois U.S.A.
  • 3123939007 | +1 312-393-9007 Illinois U.S.A.
  • 3123939008 | +1 312-393-9008 Illinois U.S.A.
  • 3123939009 | +1 312-393-9009 Illinois U.S.A.
  • 3123939010 | +1 312-393-9010 Illinois U.S.A.
  • 3123939011 | +1 312-393-9011 Illinois U.S.A.
  • 3123939012 | +1 312-393-9012 Illinois U.S.A.
  • 3123939013 | +1 312-393-9013 Illinois U.S.A.
  • 3123939014 | +1 312-393-9014 Illinois U.S.A.
  • 3123939015 | +1 312-393-9015 Illinois U.S.A.
  • 3123939016 | +1 312-393-9016 Illinois U.S.A.
  • 3123939017 | +1 312-393-9017 Illinois U.S.A.
  • 3123939018 | +1 312-393-9018 Illinois U.S.A.
  • 3123939019 | +1 312-393-9019 Illinois U.S.A.
  • 3123939020 | +1 312-393-9020 Illinois U.S.A.
  • 3123939021 | +1 312-393-9021 Illinois U.S.A.
  • 3123939022 | +1 312-393-9022 Illinois U.S.A.
  • 3123939023 | +1 312-393-9023 Illinois U.S.A.
  • 3123939024 | +1 312-393-9024 Illinois U.S.A.
  • 3123939025 | +1 312-393-9025 Illinois U.S.A.
  • 3123939026 | +1 312-393-9026 Illinois U.S.A.
  • 3123939027 | +1 312-393-9027 Illinois U.S.A.
  • 3123939028 | +1 312-393-9028 Illinois U.S.A.
  • 3123939029 | +1 312-393-9029 Illinois U.S.A.
  • 3123939030 | +1 312-393-9030 Illinois U.S.A.
  • 3123939031 | +1 312-393-9031 Illinois U.S.A.
  • 3123939032 | +1 312-393-9032 Illinois U.S.A.
  • 3123939033 | +1 312-393-9033 Illinois U.S.A.
  • 3123939034 | +1 312-393-9034 Illinois U.S.A.
  • 3123939035 | +1 312-393-9035 Illinois U.S.A.
  • 3123939036 | +1 312-393-9036 Illinois U.S.A.
  • 3123939037 | +1 312-393-9037 Illinois U.S.A.
  • 3123939038 | +1 312-393-9038 Illinois U.S.A.
  • 3123939039 | +1 312-393-9039 Illinois U.S.A.
  • 3123939040 | +1 312-393-9040 Illinois U.S.A.
  • 3123939041 | +1 312-393-9041 Illinois U.S.A.
  • 3123939042 | +1 312-393-9042 Illinois U.S.A.
  • 3123939043 | +1 312-393-9043 Illinois U.S.A.
  • 3123939044 | +1 312-393-9044 Illinois U.S.A.
  • 3123939045 | +1 312-393-9045 Illinois U.S.A.
  • 3123939046 | +1 312-393-9046 Illinois U.S.A.
  • 3123939047 | +1 312-393-9047 Illinois U.S.A.
  • 3123939048 | +1 312-393-9048 Illinois U.S.A.
  • 3123939049 | +1 312-393-9049 Illinois U.S.A.
  • 3123939050 | +1 312-393-9050 Illinois U.S.A.
  • 3123939051 | +1 312-393-9051 Illinois U.S.A.
  • 3123939052 | +1 312-393-9052 Illinois U.S.A.
  • 3123939053 | +1 312-393-9053 Illinois U.S.A.
  • 3123939054 | +1 312-393-9054 Illinois U.S.A.
  • 3123939055 | +1 312-393-9055 Illinois U.S.A.
  • 3123939056 | +1 312-393-9056 Illinois U.S.A.
  • 3123939057 | +1 312-393-9057 Illinois U.S.A.
  • 3123939058 | +1 312-393-9058 Illinois U.S.A.
  • 3123939059 | +1 312-393-9059 Illinois U.S.A.
  • 3123939060 | +1 312-393-9060 Illinois U.S.A.
  • 3123939061 | +1 312-393-9061 Illinois U.S.A.
  • 3123939062 | +1 312-393-9062 Illinois U.S.A.
  • 3123939063 | +1 312-393-9063 Illinois U.S.A.
  • 3123939064 | +1 312-393-9064 Illinois U.S.A.
  • 3123939065 | +1 312-393-9065 Illinois U.S.A.
  • 3123939066 | +1 312-393-9066 Illinois U.S.A.
  • 3123939067 | +1 312-393-9067 Illinois U.S.A.
  • 3123939068 | +1 312-393-9068 Illinois U.S.A.
  • 3123939069 | +1 312-393-9069 Illinois U.S.A.
  • 3123939070 | +1 312-393-9070 Illinois U.S.A.
  • 3123939071 | +1 312-393-9071 Illinois U.S.A.
  • 3123939072 | +1 312-393-9072 Illinois U.S.A.
  • 3123939073 | +1 312-393-9073 Illinois U.S.A.
  • 3123939074 | +1 312-393-9074 Illinois U.S.A.
  • 3123939075 | +1 312-393-9075 Illinois U.S.A.
  • 3123939076 | +1 312-393-9076 Illinois U.S.A.
  • 3123939077 | +1 312-393-9077 Illinois U.S.A.
  • 3123939078 | +1 312-393-9078 Illinois U.S.A.
  • 3123939079 | +1 312-393-9079 Illinois U.S.A.
  • 3123939080 | +1 312-393-9080 Illinois U.S.A.
  • 3123939081 | +1 312-393-9081 Illinois U.S.A.
  • 3123939082 | +1 312-393-9082 Illinois U.S.A.
  • 3123939083 | +1 312-393-9083 Illinois U.S.A.
  • 3123939084 | +1 312-393-9084 Illinois U.S.A.
  • 3123939085 | +1 312-393-9085 Illinois U.S.A.
  • 3123939086 | +1 312-393-9086 Illinois U.S.A.
  • 3123939087 | +1 312-393-9087 Illinois U.S.A.
  • 3123939088 | +1 312-393-9088 Illinois U.S.A.
  • 3123939089 | +1 312-393-9089 Illinois U.S.A.
  • 3123939090 | +1 312-393-9090 Illinois U.S.A.
  • 3123939091 | +1 312-393-9091 Illinois U.S.A.
  • 3123939092 | +1 312-393-9092 Illinois U.S.A.
  • 3123939093 | +1 312-393-9093 Illinois U.S.A.
  • 3123939094 | +1 312-393-9094 Illinois U.S.A.
  • 3123939095 | +1 312-393-9095 Illinois U.S.A.
  • 3123939096 | +1 312-393-9096 Illinois U.S.A.
  • 3123939097 | +1 312-393-9097 Illinois U.S.A.
  • 3123939098 | +1 312-393-9098 Illinois U.S.A.
  • 3123939099 | +1 312-393-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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