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).

  • 3123979000 | +1 312-397-9000 Illinois U.S.A.
  • 3123979001 | +1 312-397-9001 Illinois U.S.A.
  • 3123979002 | +1 312-397-9002 Illinois U.S.A.
  • 3123979003 | +1 312-397-9003 Illinois U.S.A.
  • 3123979004 | +1 312-397-9004 Illinois U.S.A.
  • 3123979005 | +1 312-397-9005 Illinois U.S.A.
  • 3123979006 | +1 312-397-9006 Illinois U.S.A.
  • 3123979007 | +1 312-397-9007 Illinois U.S.A.
  • 3123979008 | +1 312-397-9008 Illinois U.S.A.
  • 3123979009 | +1 312-397-9009 Illinois U.S.A.
  • 3123979010 | +1 312-397-9010 Illinois U.S.A.
  • 3123979011 | +1 312-397-9011 Illinois U.S.A.
  • 3123979012 | +1 312-397-9012 Illinois U.S.A.
  • 3123979013 | +1 312-397-9013 Illinois U.S.A.
  • 3123979014 | +1 312-397-9014 Illinois U.S.A.
  • 3123979015 | +1 312-397-9015 Illinois U.S.A.
  • 3123979016 | +1 312-397-9016 Illinois U.S.A.
  • 3123979017 | +1 312-397-9017 Illinois U.S.A.
  • 3123979018 | +1 312-397-9018 Illinois U.S.A.
  • 3123979019 | +1 312-397-9019 Illinois U.S.A.
  • 3123979020 | +1 312-397-9020 Illinois U.S.A.
  • 3123979021 | +1 312-397-9021 Illinois U.S.A.
  • 3123979022 | +1 312-397-9022 Illinois U.S.A.
  • 3123979023 | +1 312-397-9023 Illinois U.S.A.
  • 3123979024 | +1 312-397-9024 Illinois U.S.A.
  • 3123979025 | +1 312-397-9025 Illinois U.S.A.
  • 3123979026 | +1 312-397-9026 Illinois U.S.A.
  • 3123979027 | +1 312-397-9027 Illinois U.S.A.
  • 3123979028 | +1 312-397-9028 Illinois U.S.A.
  • 3123979029 | +1 312-397-9029 Illinois U.S.A.
  • 3123979030 | +1 312-397-9030 Illinois U.S.A.
  • 3123979031 | +1 312-397-9031 Illinois U.S.A.
  • 3123979032 | +1 312-397-9032 Illinois U.S.A.
  • 3123979033 | +1 312-397-9033 Illinois U.S.A.
  • 3123979034 | +1 312-397-9034 Illinois U.S.A.
  • 3123979035 | +1 312-397-9035 Illinois U.S.A.
  • 3123979036 | +1 312-397-9036 Illinois U.S.A.
  • 3123979037 | +1 312-397-9037 Illinois U.S.A.
  • 3123979038 | +1 312-397-9038 Illinois U.S.A.
  • 3123979039 | +1 312-397-9039 Illinois U.S.A.
  • 3123979040 | +1 312-397-9040 Illinois U.S.A.
  • 3123979041 | +1 312-397-9041 Illinois U.S.A.
  • 3123979042 | +1 312-397-9042 Illinois U.S.A.
  • 3123979043 | +1 312-397-9043 Illinois U.S.A.
  • 3123979044 | +1 312-397-9044 Illinois U.S.A.
  • 3123979045 | +1 312-397-9045 Illinois U.S.A.
  • 3123979046 | +1 312-397-9046 Illinois U.S.A.
  • 3123979047 | +1 312-397-9047 Illinois U.S.A.
  • 3123979048 | +1 312-397-9048 Illinois U.S.A.
  • 3123979049 | +1 312-397-9049 Illinois U.S.A.
  • 3123979050 | +1 312-397-9050 Illinois U.S.A.
  • 3123979051 | +1 312-397-9051 Illinois U.S.A.
  • 3123979052 | +1 312-397-9052 Illinois U.S.A.
  • 3123979053 | +1 312-397-9053 Illinois U.S.A.
  • 3123979054 | +1 312-397-9054 Illinois U.S.A.
  • 3123979055 | +1 312-397-9055 Illinois U.S.A.
  • 3123979056 | +1 312-397-9056 Illinois U.S.A.
  • 3123979057 | +1 312-397-9057 Illinois U.S.A.
  • 3123979058 | +1 312-397-9058 Illinois U.S.A.
  • 3123979059 | +1 312-397-9059 Illinois U.S.A.
  • 3123979060 | +1 312-397-9060 Illinois U.S.A.
  • 3123979061 | +1 312-397-9061 Illinois U.S.A.
  • 3123979062 | +1 312-397-9062 Illinois U.S.A.
  • 3123979063 | +1 312-397-9063 Illinois U.S.A.
  • 3123979064 | +1 312-397-9064 Illinois U.S.A.
  • 3123979065 | +1 312-397-9065 Illinois U.S.A.
  • 3123979066 | +1 312-397-9066 Illinois U.S.A.
  • 3123979067 | +1 312-397-9067 Illinois U.S.A.
  • 3123979068 | +1 312-397-9068 Illinois U.S.A.
  • 3123979069 | +1 312-397-9069 Illinois U.S.A.
  • 3123979070 | +1 312-397-9070 Illinois U.S.A.
  • 3123979071 | +1 312-397-9071 Illinois U.S.A.
  • 3123979072 | +1 312-397-9072 Illinois U.S.A.
  • 3123979073 | +1 312-397-9073 Illinois U.S.A.
  • 3123979074 | +1 312-397-9074 Illinois U.S.A.
  • 3123979075 | +1 312-397-9075 Illinois U.S.A.
  • 3123979076 | +1 312-397-9076 Illinois U.S.A.
  • 3123979077 | +1 312-397-9077 Illinois U.S.A.
  • 3123979078 | +1 312-397-9078 Illinois U.S.A.
  • 3123979079 | +1 312-397-9079 Illinois U.S.A.
  • 3123979080 | +1 312-397-9080 Illinois U.S.A.
  • 3123979081 | +1 312-397-9081 Illinois U.S.A.
  • 3123979082 | +1 312-397-9082 Illinois U.S.A.
  • 3123979083 | +1 312-397-9083 Illinois U.S.A.
  • 3123979084 | +1 312-397-9084 Illinois U.S.A.
  • 3123979085 | +1 312-397-9085 Illinois U.S.A.
  • 3123979086 | +1 312-397-9086 Illinois U.S.A.
  • 3123979087 | +1 312-397-9087 Illinois U.S.A.
  • 3123979088 | +1 312-397-9088 Illinois U.S.A.
  • 3123979089 | +1 312-397-9089 Illinois U.S.A.
  • 3123979090 | +1 312-397-9090 Illinois U.S.A.
  • 3123979091 | +1 312-397-9091 Illinois U.S.A.
  • 3123979092 | +1 312-397-9092 Illinois U.S.A.
  • 3123979093 | +1 312-397-9093 Illinois U.S.A.
  • 3123979094 | +1 312-397-9094 Illinois U.S.A.
  • 3123979095 | +1 312-397-9095 Illinois U.S.A.
  • 3123979096 | +1 312-397-9096 Illinois U.S.A.
  • 3123979097 | +1 312-397-9097 Illinois U.S.A.
  • 3123979098 | +1 312-397-9098 Illinois U.S.A.
  • 3123979099 | +1 312-397-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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