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).

  • 3126669000 | +1 312-666-9000 Illinois U.S.A.
  • 3126669001 | +1 312-666-9001 Illinois U.S.A.
  • 3126669002 | +1 312-666-9002 Illinois U.S.A.
  • 3126669003 | +1 312-666-9003 Illinois U.S.A.
  • 3126669004 | +1 312-666-9004 Illinois U.S.A.
  • 3126669005 | +1 312-666-9005 Illinois U.S.A.
  • 3126669006 | +1 312-666-9006 Illinois U.S.A.
  • 3126669007 | +1 312-666-9007 Illinois U.S.A.
  • 3126669008 | +1 312-666-9008 Illinois U.S.A.
  • 3126669009 | +1 312-666-9009 Illinois U.S.A.
  • 3126669010 | +1 312-666-9010 Illinois U.S.A.
  • 3126669011 | +1 312-666-9011 Illinois U.S.A.
  • 3126669012 | +1 312-666-9012 Illinois U.S.A.
  • 3126669013 | +1 312-666-9013 Illinois U.S.A.
  • 3126669014 | +1 312-666-9014 Illinois U.S.A.
  • 3126669015 | +1 312-666-9015 Illinois U.S.A.
  • 3126669016 | +1 312-666-9016 Illinois U.S.A.
  • 3126669017 | +1 312-666-9017 Illinois U.S.A.
  • 3126669018 | +1 312-666-9018 Illinois U.S.A.
  • 3126669019 | +1 312-666-9019 Illinois U.S.A.
  • 3126669020 | +1 312-666-9020 Illinois U.S.A.
  • 3126669021 | +1 312-666-9021 Illinois U.S.A.
  • 3126669022 | +1 312-666-9022 Illinois U.S.A.
  • 3126669023 | +1 312-666-9023 Illinois U.S.A.
  • 3126669024 | +1 312-666-9024 Illinois U.S.A.
  • 3126669025 | +1 312-666-9025 Illinois U.S.A.
  • 3126669026 | +1 312-666-9026 Illinois U.S.A.
  • 3126669027 | +1 312-666-9027 Illinois U.S.A.
  • 3126669028 | +1 312-666-9028 Illinois U.S.A.
  • 3126669029 | +1 312-666-9029 Illinois U.S.A.
  • 3126669030 | +1 312-666-9030 Illinois U.S.A.
  • 3126669031 | +1 312-666-9031 Illinois U.S.A.
  • 3126669032 | +1 312-666-9032 Illinois U.S.A.
  • 3126669033 | +1 312-666-9033 Illinois U.S.A.
  • 3126669034 | +1 312-666-9034 Illinois U.S.A.
  • 3126669035 | +1 312-666-9035 Illinois U.S.A.
  • 3126669036 | +1 312-666-9036 Illinois U.S.A.
  • 3126669037 | +1 312-666-9037 Illinois U.S.A.
  • 3126669038 | +1 312-666-9038 Illinois U.S.A.
  • 3126669039 | +1 312-666-9039 Illinois U.S.A.
  • 3126669040 | +1 312-666-9040 Illinois U.S.A.
  • 3126669041 | +1 312-666-9041 Illinois U.S.A.
  • 3126669042 | +1 312-666-9042 Illinois U.S.A.
  • 3126669043 | +1 312-666-9043 Illinois U.S.A.
  • 3126669044 | +1 312-666-9044 Illinois U.S.A.
  • 3126669045 | +1 312-666-9045 Illinois U.S.A.
  • 3126669046 | +1 312-666-9046 Illinois U.S.A.
  • 3126669047 | +1 312-666-9047 Illinois U.S.A.
  • 3126669048 | +1 312-666-9048 Illinois U.S.A.
  • 3126669049 | +1 312-666-9049 Illinois U.S.A.
  • 3126669050 | +1 312-666-9050 Illinois U.S.A.
  • 3126669051 | +1 312-666-9051 Illinois U.S.A.
  • 3126669052 | +1 312-666-9052 Illinois U.S.A.
  • 3126669053 | +1 312-666-9053 Illinois U.S.A.
  • 3126669054 | +1 312-666-9054 Illinois U.S.A.
  • 3126669055 | +1 312-666-9055 Illinois U.S.A.
  • 3126669056 | +1 312-666-9056 Illinois U.S.A.
  • 3126669057 | +1 312-666-9057 Illinois U.S.A.
  • 3126669058 | +1 312-666-9058 Illinois U.S.A.
  • 3126669059 | +1 312-666-9059 Illinois U.S.A.
  • 3126669060 | +1 312-666-9060 Illinois U.S.A.
  • 3126669061 | +1 312-666-9061 Illinois U.S.A.
  • 3126669062 | +1 312-666-9062 Illinois U.S.A.
  • 3126669063 | +1 312-666-9063 Illinois U.S.A.
  • 3126669064 | +1 312-666-9064 Illinois U.S.A.
  • 3126669065 | +1 312-666-9065 Illinois U.S.A.
  • 3126669066 | +1 312-666-9066 Illinois U.S.A.
  • 3126669067 | +1 312-666-9067 Illinois U.S.A.
  • 3126669068 | +1 312-666-9068 Illinois U.S.A.
  • 3126669069 | +1 312-666-9069 Illinois U.S.A.
  • 3126669070 | +1 312-666-9070 Illinois U.S.A.
  • 3126669071 | +1 312-666-9071 Illinois U.S.A.
  • 3126669072 | +1 312-666-9072 Illinois U.S.A.
  • 3126669073 | +1 312-666-9073 Illinois U.S.A.
  • 3126669074 | +1 312-666-9074 Illinois U.S.A.
  • 3126669075 | +1 312-666-9075 Illinois U.S.A.
  • 3126669076 | +1 312-666-9076 Illinois U.S.A.
  • 3126669077 | +1 312-666-9077 Illinois U.S.A.
  • 3126669078 | +1 312-666-9078 Illinois U.S.A.
  • 3126669079 | +1 312-666-9079 Illinois U.S.A.
  • 3126669080 | +1 312-666-9080 Illinois U.S.A.
  • 3126669081 | +1 312-666-9081 Illinois U.S.A.
  • 3126669082 | +1 312-666-9082 Illinois U.S.A.
  • 3126669083 | +1 312-666-9083 Illinois U.S.A.
  • 3126669084 | +1 312-666-9084 Illinois U.S.A.
  • 3126669085 | +1 312-666-9085 Illinois U.S.A.
  • 3126669086 | +1 312-666-9086 Illinois U.S.A.
  • 3126669087 | +1 312-666-9087 Illinois U.S.A.
  • 3126669088 | +1 312-666-9088 Illinois U.S.A.
  • 3126669089 | +1 312-666-9089 Illinois U.S.A.
  • 3126669090 | +1 312-666-9090 Illinois U.S.A.
  • 3126669091 | +1 312-666-9091 Illinois U.S.A.
  • 3126669092 | +1 312-666-9092 Illinois U.S.A.
  • 3126669093 | +1 312-666-9093 Illinois U.S.A.
  • 3126669094 | +1 312-666-9094 Illinois U.S.A.
  • 3126669095 | +1 312-666-9095 Illinois U.S.A.
  • 3126669096 | +1 312-666-9096 Illinois U.S.A.
  • 3126669097 | +1 312-666-9097 Illinois U.S.A.
  • 3126669098 | +1 312-666-9098 Illinois U.S.A.
  • 3126669099 | +1 312-666-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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