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).

  • 3127129000 | +1 312-712-9000 Illinois U.S.A.
  • 3127129001 | +1 312-712-9001 Illinois U.S.A.
  • 3127129002 | +1 312-712-9002 Illinois U.S.A.
  • 3127129003 | +1 312-712-9003 Illinois U.S.A.
  • 3127129004 | +1 312-712-9004 Illinois U.S.A.
  • 3127129005 | +1 312-712-9005 Illinois U.S.A.
  • 3127129006 | +1 312-712-9006 Illinois U.S.A.
  • 3127129007 | +1 312-712-9007 Illinois U.S.A.
  • 3127129008 | +1 312-712-9008 Illinois U.S.A.
  • 3127129009 | +1 312-712-9009 Illinois U.S.A.
  • 3127129010 | +1 312-712-9010 Illinois U.S.A.
  • 3127129011 | +1 312-712-9011 Illinois U.S.A.
  • 3127129012 | +1 312-712-9012 Illinois U.S.A.
  • 3127129013 | +1 312-712-9013 Illinois U.S.A.
  • 3127129014 | +1 312-712-9014 Illinois U.S.A.
  • 3127129015 | +1 312-712-9015 Illinois U.S.A.
  • 3127129016 | +1 312-712-9016 Illinois U.S.A.
  • 3127129017 | +1 312-712-9017 Illinois U.S.A.
  • 3127129018 | +1 312-712-9018 Illinois U.S.A.
  • 3127129019 | +1 312-712-9019 Illinois U.S.A.
  • 3127129020 | +1 312-712-9020 Illinois U.S.A.
  • 3127129021 | +1 312-712-9021 Illinois U.S.A.
  • 3127129022 | +1 312-712-9022 Illinois U.S.A.
  • 3127129023 | +1 312-712-9023 Illinois U.S.A.
  • 3127129024 | +1 312-712-9024 Illinois U.S.A.
  • 3127129025 | +1 312-712-9025 Illinois U.S.A.
  • 3127129026 | +1 312-712-9026 Illinois U.S.A.
  • 3127129027 | +1 312-712-9027 Illinois U.S.A.
  • 3127129028 | +1 312-712-9028 Illinois U.S.A.
  • 3127129029 | +1 312-712-9029 Illinois U.S.A.
  • 3127129030 | +1 312-712-9030 Illinois U.S.A.
  • 3127129031 | +1 312-712-9031 Illinois U.S.A.
  • 3127129032 | +1 312-712-9032 Illinois U.S.A.
  • 3127129033 | +1 312-712-9033 Illinois U.S.A.
  • 3127129034 | +1 312-712-9034 Illinois U.S.A.
  • 3127129035 | +1 312-712-9035 Illinois U.S.A.
  • 3127129036 | +1 312-712-9036 Illinois U.S.A.
  • 3127129037 | +1 312-712-9037 Illinois U.S.A.
  • 3127129038 | +1 312-712-9038 Illinois U.S.A.
  • 3127129039 | +1 312-712-9039 Illinois U.S.A.
  • 3127129040 | +1 312-712-9040 Illinois U.S.A.
  • 3127129041 | +1 312-712-9041 Illinois U.S.A.
  • 3127129042 | +1 312-712-9042 Illinois U.S.A.
  • 3127129043 | +1 312-712-9043 Illinois U.S.A.
  • 3127129044 | +1 312-712-9044 Illinois U.S.A.
  • 3127129045 | +1 312-712-9045 Illinois U.S.A.
  • 3127129046 | +1 312-712-9046 Illinois U.S.A.
  • 3127129047 | +1 312-712-9047 Illinois U.S.A.
  • 3127129048 | +1 312-712-9048 Illinois U.S.A.
  • 3127129049 | +1 312-712-9049 Illinois U.S.A.
  • 3127129050 | +1 312-712-9050 Illinois U.S.A.
  • 3127129051 | +1 312-712-9051 Illinois U.S.A.
  • 3127129052 | +1 312-712-9052 Illinois U.S.A.
  • 3127129053 | +1 312-712-9053 Illinois U.S.A.
  • 3127129054 | +1 312-712-9054 Illinois U.S.A.
  • 3127129055 | +1 312-712-9055 Illinois U.S.A.
  • 3127129056 | +1 312-712-9056 Illinois U.S.A.
  • 3127129057 | +1 312-712-9057 Illinois U.S.A.
  • 3127129058 | +1 312-712-9058 Illinois U.S.A.
  • 3127129059 | +1 312-712-9059 Illinois U.S.A.
  • 3127129060 | +1 312-712-9060 Illinois U.S.A.
  • 3127129061 | +1 312-712-9061 Illinois U.S.A.
  • 3127129062 | +1 312-712-9062 Illinois U.S.A.
  • 3127129063 | +1 312-712-9063 Illinois U.S.A.
  • 3127129064 | +1 312-712-9064 Illinois U.S.A.
  • 3127129065 | +1 312-712-9065 Illinois U.S.A.
  • 3127129066 | +1 312-712-9066 Illinois U.S.A.
  • 3127129067 | +1 312-712-9067 Illinois U.S.A.
  • 3127129068 | +1 312-712-9068 Illinois U.S.A.
  • 3127129069 | +1 312-712-9069 Illinois U.S.A.
  • 3127129070 | +1 312-712-9070 Illinois U.S.A.
  • 3127129071 | +1 312-712-9071 Illinois U.S.A.
  • 3127129072 | +1 312-712-9072 Illinois U.S.A.
  • 3127129073 | +1 312-712-9073 Illinois U.S.A.
  • 3127129074 | +1 312-712-9074 Illinois U.S.A.
  • 3127129075 | +1 312-712-9075 Illinois U.S.A.
  • 3127129076 | +1 312-712-9076 Illinois U.S.A.
  • 3127129077 | +1 312-712-9077 Illinois U.S.A.
  • 3127129078 | +1 312-712-9078 Illinois U.S.A.
  • 3127129079 | +1 312-712-9079 Illinois U.S.A.
  • 3127129080 | +1 312-712-9080 Illinois U.S.A.
  • 3127129081 | +1 312-712-9081 Illinois U.S.A.
  • 3127129082 | +1 312-712-9082 Illinois U.S.A.
  • 3127129083 | +1 312-712-9083 Illinois U.S.A.
  • 3127129084 | +1 312-712-9084 Illinois U.S.A.
  • 3127129085 | +1 312-712-9085 Illinois U.S.A.
  • 3127129086 | +1 312-712-9086 Illinois U.S.A.
  • 3127129087 | +1 312-712-9087 Illinois U.S.A.
  • 3127129088 | +1 312-712-9088 Illinois U.S.A.
  • 3127129089 | +1 312-712-9089 Illinois U.S.A.
  • 3127129090 | +1 312-712-9090 Illinois U.S.A.
  • 3127129091 | +1 312-712-9091 Illinois U.S.A.
  • 3127129092 | +1 312-712-9092 Illinois U.S.A.
  • 3127129093 | +1 312-712-9093 Illinois U.S.A.
  • 3127129094 | +1 312-712-9094 Illinois U.S.A.
  • 3127129095 | +1 312-712-9095 Illinois U.S.A.
  • 3127129096 | +1 312-712-9096 Illinois U.S.A.
  • 3127129097 | +1 312-712-9097 Illinois U.S.A.
  • 3127129098 | +1 312-712-9098 Illinois U.S.A.
  • 3127129099 | +1 312-712-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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