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).

  • 3122129000 | +1 312-212-9000 Illinois U.S.A.
  • 3122129001 | +1 312-212-9001 Illinois U.S.A.
  • 3122129002 | +1 312-212-9002 Illinois U.S.A.
  • 3122129003 | +1 312-212-9003 Illinois U.S.A.
  • 3122129004 | +1 312-212-9004 Illinois U.S.A.
  • 3122129005 | +1 312-212-9005 Illinois U.S.A.
  • 3122129006 | +1 312-212-9006 Illinois U.S.A.
  • 3122129007 | +1 312-212-9007 Illinois U.S.A.
  • 3122129008 | +1 312-212-9008 Illinois U.S.A.
  • 3122129009 | +1 312-212-9009 Illinois U.S.A.
  • 3122129010 | +1 312-212-9010 Illinois U.S.A.
  • 3122129011 | +1 312-212-9011 Illinois U.S.A.
  • 3122129012 | +1 312-212-9012 Illinois U.S.A.
  • 3122129013 | +1 312-212-9013 Illinois U.S.A.
  • 3122129014 | +1 312-212-9014 Illinois U.S.A.
  • 3122129015 | +1 312-212-9015 Illinois U.S.A.
  • 3122129016 | +1 312-212-9016 Illinois U.S.A.
  • 3122129017 | +1 312-212-9017 Illinois U.S.A.
  • 3122129018 | +1 312-212-9018 Illinois U.S.A.
  • 3122129019 | +1 312-212-9019 Illinois U.S.A.
  • 3122129020 | +1 312-212-9020 Illinois U.S.A.
  • 3122129021 | +1 312-212-9021 Illinois U.S.A.
  • 3122129022 | +1 312-212-9022 Illinois U.S.A.
  • 3122129023 | +1 312-212-9023 Illinois U.S.A.
  • 3122129024 | +1 312-212-9024 Illinois U.S.A.
  • 3122129025 | +1 312-212-9025 Illinois U.S.A.
  • 3122129026 | +1 312-212-9026 Illinois U.S.A.
  • 3122129027 | +1 312-212-9027 Illinois U.S.A.
  • 3122129028 | +1 312-212-9028 Illinois U.S.A.
  • 3122129029 | +1 312-212-9029 Illinois U.S.A.
  • 3122129030 | +1 312-212-9030 Illinois U.S.A.
  • 3122129031 | +1 312-212-9031 Illinois U.S.A.
  • 3122129032 | +1 312-212-9032 Illinois U.S.A.
  • 3122129033 | +1 312-212-9033 Illinois U.S.A.
  • 3122129034 | +1 312-212-9034 Illinois U.S.A.
  • 3122129035 | +1 312-212-9035 Illinois U.S.A.
  • 3122129036 | +1 312-212-9036 Illinois U.S.A.
  • 3122129037 | +1 312-212-9037 Illinois U.S.A.
  • 3122129038 | +1 312-212-9038 Illinois U.S.A.
  • 3122129039 | +1 312-212-9039 Illinois U.S.A.
  • 3122129040 | +1 312-212-9040 Illinois U.S.A.
  • 3122129041 | +1 312-212-9041 Illinois U.S.A.
  • 3122129042 | +1 312-212-9042 Illinois U.S.A.
  • 3122129043 | +1 312-212-9043 Illinois U.S.A.
  • 3122129044 | +1 312-212-9044 Illinois U.S.A.
  • 3122129045 | +1 312-212-9045 Illinois U.S.A.
  • 3122129046 | +1 312-212-9046 Illinois U.S.A.
  • 3122129047 | +1 312-212-9047 Illinois U.S.A.
  • 3122129048 | +1 312-212-9048 Illinois U.S.A.
  • 3122129049 | +1 312-212-9049 Illinois U.S.A.
  • 3122129050 | +1 312-212-9050 Illinois U.S.A.
  • 3122129051 | +1 312-212-9051 Illinois U.S.A.
  • 3122129052 | +1 312-212-9052 Illinois U.S.A.
  • 3122129053 | +1 312-212-9053 Illinois U.S.A.
  • 3122129054 | +1 312-212-9054 Illinois U.S.A.
  • 3122129055 | +1 312-212-9055 Illinois U.S.A.
  • 3122129056 | +1 312-212-9056 Illinois U.S.A.
  • 3122129057 | +1 312-212-9057 Illinois U.S.A.
  • 3122129058 | +1 312-212-9058 Illinois U.S.A.
  • 3122129059 | +1 312-212-9059 Illinois U.S.A.
  • 3122129060 | +1 312-212-9060 Illinois U.S.A.
  • 3122129061 | +1 312-212-9061 Illinois U.S.A.
  • 3122129062 | +1 312-212-9062 Illinois U.S.A.
  • 3122129063 | +1 312-212-9063 Illinois U.S.A.
  • 3122129064 | +1 312-212-9064 Illinois U.S.A.
  • 3122129065 | +1 312-212-9065 Illinois U.S.A.
  • 3122129066 | +1 312-212-9066 Illinois U.S.A.
  • 3122129067 | +1 312-212-9067 Illinois U.S.A.
  • 3122129068 | +1 312-212-9068 Illinois U.S.A.
  • 3122129069 | +1 312-212-9069 Illinois U.S.A.
  • 3122129070 | +1 312-212-9070 Illinois U.S.A.
  • 3122129071 | +1 312-212-9071 Illinois U.S.A.
  • 3122129072 | +1 312-212-9072 Illinois U.S.A.
  • 3122129073 | +1 312-212-9073 Illinois U.S.A.
  • 3122129074 | +1 312-212-9074 Illinois U.S.A.
  • 3122129075 | +1 312-212-9075 Illinois U.S.A.
  • 3122129076 | +1 312-212-9076 Illinois U.S.A.
  • 3122129077 | +1 312-212-9077 Illinois U.S.A.
  • 3122129078 | +1 312-212-9078 Illinois U.S.A.
  • 3122129079 | +1 312-212-9079 Illinois U.S.A.
  • 3122129080 | +1 312-212-9080 Illinois U.S.A.
  • 3122129081 | +1 312-212-9081 Illinois U.S.A.
  • 3122129082 | +1 312-212-9082 Illinois U.S.A.
  • 3122129083 | +1 312-212-9083 Illinois U.S.A.
  • 3122129084 | +1 312-212-9084 Illinois U.S.A.
  • 3122129085 | +1 312-212-9085 Illinois U.S.A.
  • 3122129086 | +1 312-212-9086 Illinois U.S.A.
  • 3122129087 | +1 312-212-9087 Illinois U.S.A.
  • 3122129088 | +1 312-212-9088 Illinois U.S.A.
  • 3122129089 | +1 312-212-9089 Illinois U.S.A.
  • 3122129090 | +1 312-212-9090 Illinois U.S.A.
  • 3122129091 | +1 312-212-9091 Illinois U.S.A.
  • 3122129092 | +1 312-212-9092 Illinois U.S.A.
  • 3122129093 | +1 312-212-9093 Illinois U.S.A.
  • 3122129094 | +1 312-212-9094 Illinois U.S.A.
  • 3122129095 | +1 312-212-9095 Illinois U.S.A.
  • 3122129096 | +1 312-212-9096 Illinois U.S.A.
  • 3122129097 | +1 312-212-9097 Illinois U.S.A.
  • 3122129098 | +1 312-212-9098 Illinois U.S.A.
  • 3122129099 | +1 312-212-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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