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).

  • 3129929000 | +1 312-992-9000 Illinois U.S.A.
  • 3129929001 | +1 312-992-9001 Illinois U.S.A.
  • 3129929002 | +1 312-992-9002 Illinois U.S.A.
  • 3129929003 | +1 312-992-9003 Illinois U.S.A.
  • 3129929004 | +1 312-992-9004 Illinois U.S.A.
  • 3129929005 | +1 312-992-9005 Illinois U.S.A.
  • 3129929006 | +1 312-992-9006 Illinois U.S.A.
  • 3129929007 | +1 312-992-9007 Illinois U.S.A.
  • 3129929008 | +1 312-992-9008 Illinois U.S.A.
  • 3129929009 | +1 312-992-9009 Illinois U.S.A.
  • 3129929010 | +1 312-992-9010 Illinois U.S.A.
  • 3129929011 | +1 312-992-9011 Illinois U.S.A.
  • 3129929012 | +1 312-992-9012 Illinois U.S.A.
  • 3129929013 | +1 312-992-9013 Illinois U.S.A.
  • 3129929014 | +1 312-992-9014 Illinois U.S.A.
  • 3129929015 | +1 312-992-9015 Illinois U.S.A.
  • 3129929016 | +1 312-992-9016 Illinois U.S.A.
  • 3129929017 | +1 312-992-9017 Illinois U.S.A.
  • 3129929018 | +1 312-992-9018 Illinois U.S.A.
  • 3129929019 | +1 312-992-9019 Illinois U.S.A.
  • 3129929020 | +1 312-992-9020 Illinois U.S.A.
  • 3129929021 | +1 312-992-9021 Illinois U.S.A.
  • 3129929022 | +1 312-992-9022 Illinois U.S.A.
  • 3129929023 | +1 312-992-9023 Illinois U.S.A.
  • 3129929024 | +1 312-992-9024 Illinois U.S.A.
  • 3129929025 | +1 312-992-9025 Illinois U.S.A.
  • 3129929026 | +1 312-992-9026 Illinois U.S.A.
  • 3129929027 | +1 312-992-9027 Illinois U.S.A.
  • 3129929028 | +1 312-992-9028 Illinois U.S.A.
  • 3129929029 | +1 312-992-9029 Illinois U.S.A.
  • 3129929030 | +1 312-992-9030 Illinois U.S.A.
  • 3129929031 | +1 312-992-9031 Illinois U.S.A.
  • 3129929032 | +1 312-992-9032 Illinois U.S.A.
  • 3129929033 | +1 312-992-9033 Illinois U.S.A.
  • 3129929034 | +1 312-992-9034 Illinois U.S.A.
  • 3129929035 | +1 312-992-9035 Illinois U.S.A.
  • 3129929036 | +1 312-992-9036 Illinois U.S.A.
  • 3129929037 | +1 312-992-9037 Illinois U.S.A.
  • 3129929038 | +1 312-992-9038 Illinois U.S.A.
  • 3129929039 | +1 312-992-9039 Illinois U.S.A.
  • 3129929040 | +1 312-992-9040 Illinois U.S.A.
  • 3129929041 | +1 312-992-9041 Illinois U.S.A.
  • 3129929042 | +1 312-992-9042 Illinois U.S.A.
  • 3129929043 | +1 312-992-9043 Illinois U.S.A.
  • 3129929044 | +1 312-992-9044 Illinois U.S.A.
  • 3129929045 | +1 312-992-9045 Illinois U.S.A.
  • 3129929046 | +1 312-992-9046 Illinois U.S.A.
  • 3129929047 | +1 312-992-9047 Illinois U.S.A.
  • 3129929048 | +1 312-992-9048 Illinois U.S.A.
  • 3129929049 | +1 312-992-9049 Illinois U.S.A.
  • 3129929050 | +1 312-992-9050 Illinois U.S.A.
  • 3129929051 | +1 312-992-9051 Illinois U.S.A.
  • 3129929052 | +1 312-992-9052 Illinois U.S.A.
  • 3129929053 | +1 312-992-9053 Illinois U.S.A.
  • 3129929054 | +1 312-992-9054 Illinois U.S.A.
  • 3129929055 | +1 312-992-9055 Illinois U.S.A.
  • 3129929056 | +1 312-992-9056 Illinois U.S.A.
  • 3129929057 | +1 312-992-9057 Illinois U.S.A.
  • 3129929058 | +1 312-992-9058 Illinois U.S.A.
  • 3129929059 | +1 312-992-9059 Illinois U.S.A.
  • 3129929060 | +1 312-992-9060 Illinois U.S.A.
  • 3129929061 | +1 312-992-9061 Illinois U.S.A.
  • 3129929062 | +1 312-992-9062 Illinois U.S.A.
  • 3129929063 | +1 312-992-9063 Illinois U.S.A.
  • 3129929064 | +1 312-992-9064 Illinois U.S.A.
  • 3129929065 | +1 312-992-9065 Illinois U.S.A.
  • 3129929066 | +1 312-992-9066 Illinois U.S.A.
  • 3129929067 | +1 312-992-9067 Illinois U.S.A.
  • 3129929068 | +1 312-992-9068 Illinois U.S.A.
  • 3129929069 | +1 312-992-9069 Illinois U.S.A.
  • 3129929070 | +1 312-992-9070 Illinois U.S.A.
  • 3129929071 | +1 312-992-9071 Illinois U.S.A.
  • 3129929072 | +1 312-992-9072 Illinois U.S.A.
  • 3129929073 | +1 312-992-9073 Illinois U.S.A.
  • 3129929074 | +1 312-992-9074 Illinois U.S.A.
  • 3129929075 | +1 312-992-9075 Illinois U.S.A.
  • 3129929076 | +1 312-992-9076 Illinois U.S.A.
  • 3129929077 | +1 312-992-9077 Illinois U.S.A.
  • 3129929078 | +1 312-992-9078 Illinois U.S.A.
  • 3129929079 | +1 312-992-9079 Illinois U.S.A.
  • 3129929080 | +1 312-992-9080 Illinois U.S.A.
  • 3129929081 | +1 312-992-9081 Illinois U.S.A.
  • 3129929082 | +1 312-992-9082 Illinois U.S.A.
  • 3129929083 | +1 312-992-9083 Illinois U.S.A.
  • 3129929084 | +1 312-992-9084 Illinois U.S.A.
  • 3129929085 | +1 312-992-9085 Illinois U.S.A.
  • 3129929086 | +1 312-992-9086 Illinois U.S.A.
  • 3129929087 | +1 312-992-9087 Illinois U.S.A.
  • 3129929088 | +1 312-992-9088 Illinois U.S.A.
  • 3129929089 | +1 312-992-9089 Illinois U.S.A.
  • 3129929090 | +1 312-992-9090 Illinois U.S.A.
  • 3129929091 | +1 312-992-9091 Illinois U.S.A.
  • 3129929092 | +1 312-992-9092 Illinois U.S.A.
  • 3129929093 | +1 312-992-9093 Illinois U.S.A.
  • 3129929094 | +1 312-992-9094 Illinois U.S.A.
  • 3129929095 | +1 312-992-9095 Illinois U.S.A.
  • 3129929096 | +1 312-992-9096 Illinois U.S.A.
  • 3129929097 | +1 312-992-9097 Illinois U.S.A.
  • 3129929098 | +1 312-992-9098 Illinois U.S.A.
  • 3129929099 | +1 312-992-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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