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).

  • 3127779000 | +1 312-777-9000 Illinois U.S.A.
  • 3127779001 | +1 312-777-9001 Illinois U.S.A.
  • 3127779002 | +1 312-777-9002 Illinois U.S.A.
  • 3127779003 | +1 312-777-9003 Illinois U.S.A.
  • 3127779004 | +1 312-777-9004 Illinois U.S.A.
  • 3127779005 | +1 312-777-9005 Illinois U.S.A.
  • 3127779006 | +1 312-777-9006 Illinois U.S.A.
  • 3127779007 | +1 312-777-9007 Illinois U.S.A.
  • 3127779008 | +1 312-777-9008 Illinois U.S.A.
  • 3127779009 | +1 312-777-9009 Illinois U.S.A.
  • 3127779010 | +1 312-777-9010 Illinois U.S.A.
  • 3127779011 | +1 312-777-9011 Illinois U.S.A.
  • 3127779012 | +1 312-777-9012 Illinois U.S.A.
  • 3127779013 | +1 312-777-9013 Illinois U.S.A.
  • 3127779014 | +1 312-777-9014 Illinois U.S.A.
  • 3127779015 | +1 312-777-9015 Illinois U.S.A.
  • 3127779016 | +1 312-777-9016 Illinois U.S.A.
  • 3127779017 | +1 312-777-9017 Illinois U.S.A.
  • 3127779018 | +1 312-777-9018 Illinois U.S.A.
  • 3127779019 | +1 312-777-9019 Illinois U.S.A.
  • 3127779020 | +1 312-777-9020 Illinois U.S.A.
  • 3127779021 | +1 312-777-9021 Illinois U.S.A.
  • 3127779022 | +1 312-777-9022 Illinois U.S.A.
  • 3127779023 | +1 312-777-9023 Illinois U.S.A.
  • 3127779024 | +1 312-777-9024 Illinois U.S.A.
  • 3127779025 | +1 312-777-9025 Illinois U.S.A.
  • 3127779026 | +1 312-777-9026 Illinois U.S.A.
  • 3127779027 | +1 312-777-9027 Illinois U.S.A.
  • 3127779028 | +1 312-777-9028 Illinois U.S.A.
  • 3127779029 | +1 312-777-9029 Illinois U.S.A.
  • 3127779030 | +1 312-777-9030 Illinois U.S.A.
  • 3127779031 | +1 312-777-9031 Illinois U.S.A.
  • 3127779032 | +1 312-777-9032 Illinois U.S.A.
  • 3127779033 | +1 312-777-9033 Illinois U.S.A.
  • 3127779034 | +1 312-777-9034 Illinois U.S.A.
  • 3127779035 | +1 312-777-9035 Illinois U.S.A.
  • 3127779036 | +1 312-777-9036 Illinois U.S.A.
  • 3127779037 | +1 312-777-9037 Illinois U.S.A.
  • 3127779038 | +1 312-777-9038 Illinois U.S.A.
  • 3127779039 | +1 312-777-9039 Illinois U.S.A.
  • 3127779040 | +1 312-777-9040 Illinois U.S.A.
  • 3127779041 | +1 312-777-9041 Illinois U.S.A.
  • 3127779042 | +1 312-777-9042 Illinois U.S.A.
  • 3127779043 | +1 312-777-9043 Illinois U.S.A.
  • 3127779044 | +1 312-777-9044 Illinois U.S.A.
  • 3127779045 | +1 312-777-9045 Illinois U.S.A.
  • 3127779046 | +1 312-777-9046 Illinois U.S.A.
  • 3127779047 | +1 312-777-9047 Illinois U.S.A.
  • 3127779048 | +1 312-777-9048 Illinois U.S.A.
  • 3127779049 | +1 312-777-9049 Illinois U.S.A.
  • 3127779050 | +1 312-777-9050 Illinois U.S.A.
  • 3127779051 | +1 312-777-9051 Illinois U.S.A.
  • 3127779052 | +1 312-777-9052 Illinois U.S.A.
  • 3127779053 | +1 312-777-9053 Illinois U.S.A.
  • 3127779054 | +1 312-777-9054 Illinois U.S.A.
  • 3127779055 | +1 312-777-9055 Illinois U.S.A.
  • 3127779056 | +1 312-777-9056 Illinois U.S.A.
  • 3127779057 | +1 312-777-9057 Illinois U.S.A.
  • 3127779058 | +1 312-777-9058 Illinois U.S.A.
  • 3127779059 | +1 312-777-9059 Illinois U.S.A.
  • 3127779060 | +1 312-777-9060 Illinois U.S.A.
  • 3127779061 | +1 312-777-9061 Illinois U.S.A.
  • 3127779062 | +1 312-777-9062 Illinois U.S.A.
  • 3127779063 | +1 312-777-9063 Illinois U.S.A.
  • 3127779064 | +1 312-777-9064 Illinois U.S.A.
  • 3127779065 | +1 312-777-9065 Illinois U.S.A.
  • 3127779066 | +1 312-777-9066 Illinois U.S.A.
  • 3127779067 | +1 312-777-9067 Illinois U.S.A.
  • 3127779068 | +1 312-777-9068 Illinois U.S.A.
  • 3127779069 | +1 312-777-9069 Illinois U.S.A.
  • 3127779070 | +1 312-777-9070 Illinois U.S.A.
  • 3127779071 | +1 312-777-9071 Illinois U.S.A.
  • 3127779072 | +1 312-777-9072 Illinois U.S.A.
  • 3127779073 | +1 312-777-9073 Illinois U.S.A.
  • 3127779074 | +1 312-777-9074 Illinois U.S.A.
  • 3127779075 | +1 312-777-9075 Illinois U.S.A.
  • 3127779076 | +1 312-777-9076 Illinois U.S.A.
  • 3127779077 | +1 312-777-9077 Illinois U.S.A.
  • 3127779078 | +1 312-777-9078 Illinois U.S.A.
  • 3127779079 | +1 312-777-9079 Illinois U.S.A.
  • 3127779080 | +1 312-777-9080 Illinois U.S.A.
  • 3127779081 | +1 312-777-9081 Illinois U.S.A.
  • 3127779082 | +1 312-777-9082 Illinois U.S.A.
  • 3127779083 | +1 312-777-9083 Illinois U.S.A.
  • 3127779084 | +1 312-777-9084 Illinois U.S.A.
  • 3127779085 | +1 312-777-9085 Illinois U.S.A.
  • 3127779086 | +1 312-777-9086 Illinois U.S.A.
  • 3127779087 | +1 312-777-9087 Illinois U.S.A.
  • 3127779088 | +1 312-777-9088 Illinois U.S.A.
  • 3127779089 | +1 312-777-9089 Illinois U.S.A.
  • 3127779090 | +1 312-777-9090 Illinois U.S.A.
  • 3127779091 | +1 312-777-9091 Illinois U.S.A.
  • 3127779092 | +1 312-777-9092 Illinois U.S.A.
  • 3127779093 | +1 312-777-9093 Illinois U.S.A.
  • 3127779094 | +1 312-777-9094 Illinois U.S.A.
  • 3127779095 | +1 312-777-9095 Illinois U.S.A.
  • 3127779096 | +1 312-777-9096 Illinois U.S.A.
  • 3127779097 | +1 312-777-9097 Illinois U.S.A.
  • 3127779098 | +1 312-777-9098 Illinois U.S.A.
  • 3127779099 | +1 312-777-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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