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).

  • 3128429000 | +1 312-842-9000 Illinois U.S.A.
  • 3128429001 | +1 312-842-9001 Illinois U.S.A.
  • 3128429002 | +1 312-842-9002 Illinois U.S.A.
  • 3128429003 | +1 312-842-9003 Illinois U.S.A.
  • 3128429004 | +1 312-842-9004 Illinois U.S.A.
  • 3128429005 | +1 312-842-9005 Illinois U.S.A.
  • 3128429006 | +1 312-842-9006 Illinois U.S.A.
  • 3128429007 | +1 312-842-9007 Illinois U.S.A.
  • 3128429008 | +1 312-842-9008 Illinois U.S.A.
  • 3128429009 | +1 312-842-9009 Illinois U.S.A.
  • 3128429010 | +1 312-842-9010 Illinois U.S.A.
  • 3128429011 | +1 312-842-9011 Illinois U.S.A.
  • 3128429012 | +1 312-842-9012 Illinois U.S.A.
  • 3128429013 | +1 312-842-9013 Illinois U.S.A.
  • 3128429014 | +1 312-842-9014 Illinois U.S.A.
  • 3128429015 | +1 312-842-9015 Illinois U.S.A.
  • 3128429016 | +1 312-842-9016 Illinois U.S.A.
  • 3128429017 | +1 312-842-9017 Illinois U.S.A.
  • 3128429018 | +1 312-842-9018 Illinois U.S.A.
  • 3128429019 | +1 312-842-9019 Illinois U.S.A.
  • 3128429020 | +1 312-842-9020 Illinois U.S.A.
  • 3128429021 | +1 312-842-9021 Illinois U.S.A.
  • 3128429022 | +1 312-842-9022 Illinois U.S.A.
  • 3128429023 | +1 312-842-9023 Illinois U.S.A.
  • 3128429024 | +1 312-842-9024 Illinois U.S.A.
  • 3128429025 | +1 312-842-9025 Illinois U.S.A.
  • 3128429026 | +1 312-842-9026 Illinois U.S.A.
  • 3128429027 | +1 312-842-9027 Illinois U.S.A.
  • 3128429028 | +1 312-842-9028 Illinois U.S.A.
  • 3128429029 | +1 312-842-9029 Illinois U.S.A.
  • 3128429030 | +1 312-842-9030 Illinois U.S.A.
  • 3128429031 | +1 312-842-9031 Illinois U.S.A.
  • 3128429032 | +1 312-842-9032 Illinois U.S.A.
  • 3128429033 | +1 312-842-9033 Illinois U.S.A.
  • 3128429034 | +1 312-842-9034 Illinois U.S.A.
  • 3128429035 | +1 312-842-9035 Illinois U.S.A.
  • 3128429036 | +1 312-842-9036 Illinois U.S.A.
  • 3128429037 | +1 312-842-9037 Illinois U.S.A.
  • 3128429038 | +1 312-842-9038 Illinois U.S.A.
  • 3128429039 | +1 312-842-9039 Illinois U.S.A.
  • 3128429040 | +1 312-842-9040 Illinois U.S.A.
  • 3128429041 | +1 312-842-9041 Illinois U.S.A.
  • 3128429042 | +1 312-842-9042 Illinois U.S.A.
  • 3128429043 | +1 312-842-9043 Illinois U.S.A.
  • 3128429044 | +1 312-842-9044 Illinois U.S.A.
  • 3128429045 | +1 312-842-9045 Illinois U.S.A.
  • 3128429046 | +1 312-842-9046 Illinois U.S.A.
  • 3128429047 | +1 312-842-9047 Illinois U.S.A.
  • 3128429048 | +1 312-842-9048 Illinois U.S.A.
  • 3128429049 | +1 312-842-9049 Illinois U.S.A.
  • 3128429050 | +1 312-842-9050 Illinois U.S.A.
  • 3128429051 | +1 312-842-9051 Illinois U.S.A.
  • 3128429052 | +1 312-842-9052 Illinois U.S.A.
  • 3128429053 | +1 312-842-9053 Illinois U.S.A.
  • 3128429054 | +1 312-842-9054 Illinois U.S.A.
  • 3128429055 | +1 312-842-9055 Illinois U.S.A.
  • 3128429056 | +1 312-842-9056 Illinois U.S.A.
  • 3128429057 | +1 312-842-9057 Illinois U.S.A.
  • 3128429058 | +1 312-842-9058 Illinois U.S.A.
  • 3128429059 | +1 312-842-9059 Illinois U.S.A.
  • 3128429060 | +1 312-842-9060 Illinois U.S.A.
  • 3128429061 | +1 312-842-9061 Illinois U.S.A.
  • 3128429062 | +1 312-842-9062 Illinois U.S.A.
  • 3128429063 | +1 312-842-9063 Illinois U.S.A.
  • 3128429064 | +1 312-842-9064 Illinois U.S.A.
  • 3128429065 | +1 312-842-9065 Illinois U.S.A.
  • 3128429066 | +1 312-842-9066 Illinois U.S.A.
  • 3128429067 | +1 312-842-9067 Illinois U.S.A.
  • 3128429068 | +1 312-842-9068 Illinois U.S.A.
  • 3128429069 | +1 312-842-9069 Illinois U.S.A.
  • 3128429070 | +1 312-842-9070 Illinois U.S.A.
  • 3128429071 | +1 312-842-9071 Illinois U.S.A.
  • 3128429072 | +1 312-842-9072 Illinois U.S.A.
  • 3128429073 | +1 312-842-9073 Illinois U.S.A.
  • 3128429074 | +1 312-842-9074 Illinois U.S.A.
  • 3128429075 | +1 312-842-9075 Illinois U.S.A.
  • 3128429076 | +1 312-842-9076 Illinois U.S.A.
  • 3128429077 | +1 312-842-9077 Illinois U.S.A.
  • 3128429078 | +1 312-842-9078 Illinois U.S.A.
  • 3128429079 | +1 312-842-9079 Illinois U.S.A.
  • 3128429080 | +1 312-842-9080 Illinois U.S.A.
  • 3128429081 | +1 312-842-9081 Illinois U.S.A.
  • 3128429082 | +1 312-842-9082 Illinois U.S.A.
  • 3128429083 | +1 312-842-9083 Illinois U.S.A.
  • 3128429084 | +1 312-842-9084 Illinois U.S.A.
  • 3128429085 | +1 312-842-9085 Illinois U.S.A.
  • 3128429086 | +1 312-842-9086 Illinois U.S.A.
  • 3128429087 | +1 312-842-9087 Illinois U.S.A.
  • 3128429088 | +1 312-842-9088 Illinois U.S.A.
  • 3128429089 | +1 312-842-9089 Illinois U.S.A.
  • 3128429090 | +1 312-842-9090 Illinois U.S.A.
  • 3128429091 | +1 312-842-9091 Illinois U.S.A.
  • 3128429092 | +1 312-842-9092 Illinois U.S.A.
  • 3128429093 | +1 312-842-9093 Illinois U.S.A.
  • 3128429094 | +1 312-842-9094 Illinois U.S.A.
  • 3128429095 | +1 312-842-9095 Illinois U.S.A.
  • 3128429096 | +1 312-842-9096 Illinois U.S.A.
  • 3128429097 | +1 312-842-9097 Illinois U.S.A.
  • 3128429098 | +1 312-842-9098 Illinois U.S.A.
  • 3128429099 | +1 312-842-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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