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).

  • 3123299000 | +1 312-329-9000 Illinois U.S.A.
  • 3123299001 | +1 312-329-9001 Illinois U.S.A.
  • 3123299002 | +1 312-329-9002 Illinois U.S.A.
  • 3123299003 | +1 312-329-9003 Illinois U.S.A.
  • 3123299004 | +1 312-329-9004 Illinois U.S.A.
  • 3123299005 | +1 312-329-9005 Illinois U.S.A.
  • 3123299006 | +1 312-329-9006 Illinois U.S.A.
  • 3123299007 | +1 312-329-9007 Illinois U.S.A.
  • 3123299008 | +1 312-329-9008 Illinois U.S.A.
  • 3123299009 | +1 312-329-9009 Illinois U.S.A.
  • 3123299010 | +1 312-329-9010 Illinois U.S.A.
  • 3123299011 | +1 312-329-9011 Illinois U.S.A.
  • 3123299012 | +1 312-329-9012 Illinois U.S.A.
  • 3123299013 | +1 312-329-9013 Illinois U.S.A.
  • 3123299014 | +1 312-329-9014 Illinois U.S.A.
  • 3123299015 | +1 312-329-9015 Illinois U.S.A.
  • 3123299016 | +1 312-329-9016 Illinois U.S.A.
  • 3123299017 | +1 312-329-9017 Illinois U.S.A.
  • 3123299018 | +1 312-329-9018 Illinois U.S.A.
  • 3123299019 | +1 312-329-9019 Illinois U.S.A.
  • 3123299020 | +1 312-329-9020 Illinois U.S.A.
  • 3123299021 | +1 312-329-9021 Illinois U.S.A.
  • 3123299022 | +1 312-329-9022 Illinois U.S.A.
  • 3123299023 | +1 312-329-9023 Illinois U.S.A.
  • 3123299024 | +1 312-329-9024 Illinois U.S.A.
  • 3123299025 | +1 312-329-9025 Illinois U.S.A.
  • 3123299026 | +1 312-329-9026 Illinois U.S.A.
  • 3123299027 | +1 312-329-9027 Illinois U.S.A.
  • 3123299028 | +1 312-329-9028 Illinois U.S.A.
  • 3123299029 | +1 312-329-9029 Illinois U.S.A.
  • 3123299030 | +1 312-329-9030 Illinois U.S.A.
  • 3123299031 | +1 312-329-9031 Illinois U.S.A.
  • 3123299032 | +1 312-329-9032 Illinois U.S.A.
  • 3123299033 | +1 312-329-9033 Illinois U.S.A.
  • 3123299034 | +1 312-329-9034 Illinois U.S.A.
  • 3123299035 | +1 312-329-9035 Illinois U.S.A.
  • 3123299036 | +1 312-329-9036 Illinois U.S.A.
  • 3123299037 | +1 312-329-9037 Illinois U.S.A.
  • 3123299038 | +1 312-329-9038 Illinois U.S.A.
  • 3123299039 | +1 312-329-9039 Illinois U.S.A.
  • 3123299040 | +1 312-329-9040 Illinois U.S.A.
  • 3123299041 | +1 312-329-9041 Illinois U.S.A.
  • 3123299042 | +1 312-329-9042 Illinois U.S.A.
  • 3123299043 | +1 312-329-9043 Illinois U.S.A.
  • 3123299044 | +1 312-329-9044 Illinois U.S.A.
  • 3123299045 | +1 312-329-9045 Illinois U.S.A.
  • 3123299046 | +1 312-329-9046 Illinois U.S.A.
  • 3123299047 | +1 312-329-9047 Illinois U.S.A.
  • 3123299048 | +1 312-329-9048 Illinois U.S.A.
  • 3123299049 | +1 312-329-9049 Illinois U.S.A.
  • 3123299050 | +1 312-329-9050 Illinois U.S.A.
  • 3123299051 | +1 312-329-9051 Illinois U.S.A.
  • 3123299052 | +1 312-329-9052 Illinois U.S.A.
  • 3123299053 | +1 312-329-9053 Illinois U.S.A.
  • 3123299054 | +1 312-329-9054 Illinois U.S.A.
  • 3123299055 | +1 312-329-9055 Illinois U.S.A.
  • 3123299056 | +1 312-329-9056 Illinois U.S.A.
  • 3123299057 | +1 312-329-9057 Illinois U.S.A.
  • 3123299058 | +1 312-329-9058 Illinois U.S.A.
  • 3123299059 | +1 312-329-9059 Illinois U.S.A.
  • 3123299060 | +1 312-329-9060 Illinois U.S.A.
  • 3123299061 | +1 312-329-9061 Illinois U.S.A.
  • 3123299062 | +1 312-329-9062 Illinois U.S.A.
  • 3123299063 | +1 312-329-9063 Illinois U.S.A.
  • 3123299064 | +1 312-329-9064 Illinois U.S.A.
  • 3123299065 | +1 312-329-9065 Illinois U.S.A.
  • 3123299066 | +1 312-329-9066 Illinois U.S.A.
  • 3123299067 | +1 312-329-9067 Illinois U.S.A.
  • 3123299068 | +1 312-329-9068 Illinois U.S.A.
  • 3123299069 | +1 312-329-9069 Illinois U.S.A.
  • 3123299070 | +1 312-329-9070 Illinois U.S.A.
  • 3123299071 | +1 312-329-9071 Illinois U.S.A.
  • 3123299072 | +1 312-329-9072 Illinois U.S.A.
  • 3123299073 | +1 312-329-9073 Illinois U.S.A.
  • 3123299074 | +1 312-329-9074 Illinois U.S.A.
  • 3123299075 | +1 312-329-9075 Illinois U.S.A.
  • 3123299076 | +1 312-329-9076 Illinois U.S.A.
  • 3123299077 | +1 312-329-9077 Illinois U.S.A.
  • 3123299078 | +1 312-329-9078 Illinois U.S.A.
  • 3123299079 | +1 312-329-9079 Illinois U.S.A.
  • 3123299080 | +1 312-329-9080 Illinois U.S.A.
  • 3123299081 | +1 312-329-9081 Illinois U.S.A.
  • 3123299082 | +1 312-329-9082 Illinois U.S.A.
  • 3123299083 | +1 312-329-9083 Illinois U.S.A.
  • 3123299084 | +1 312-329-9084 Illinois U.S.A.
  • 3123299085 | +1 312-329-9085 Illinois U.S.A.
  • 3123299086 | +1 312-329-9086 Illinois U.S.A.
  • 3123299087 | +1 312-329-9087 Illinois U.S.A.
  • 3123299088 | +1 312-329-9088 Illinois U.S.A.
  • 3123299089 | +1 312-329-9089 Illinois U.S.A.
  • 3123299090 | +1 312-329-9090 Illinois U.S.A.
  • 3123299091 | +1 312-329-9091 Illinois U.S.A.
  • 3123299092 | +1 312-329-9092 Illinois U.S.A.
  • 3123299093 | +1 312-329-9093 Illinois U.S.A.
  • 3123299094 | +1 312-329-9094 Illinois U.S.A.
  • 3123299095 | +1 312-329-9095 Illinois U.S.A.
  • 3123299096 | +1 312-329-9096 Illinois U.S.A.
  • 3123299097 | +1 312-329-9097 Illinois U.S.A.
  • 3123299098 | +1 312-329-9098 Illinois U.S.A.
  • 3123299099 | +1 312-329-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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