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).

  • 3129087000 | +1 312-908-7000 Illinois U.S.A.
  • 3129087001 | +1 312-908-7001 Illinois U.S.A.
  • 3129087002 | +1 312-908-7002 Illinois U.S.A.
  • 3129087003 | +1 312-908-7003 Illinois U.S.A.
  • 3129087004 | +1 312-908-7004 Illinois U.S.A.
  • 3129087005 | +1 312-908-7005 Illinois U.S.A.
  • 3129087006 | +1 312-908-7006 Illinois U.S.A.
  • 3129087007 | +1 312-908-7007 Illinois U.S.A.
  • 3129087008 | +1 312-908-7008 Illinois U.S.A.
  • 3129087009 | +1 312-908-7009 Illinois U.S.A.
  • 3129087010 | +1 312-908-7010 Illinois U.S.A.
  • 3129087011 | +1 312-908-7011 Illinois U.S.A.
  • 3129087012 | +1 312-908-7012 Illinois U.S.A.
  • 3129087013 | +1 312-908-7013 Illinois U.S.A.
  • 3129087014 | +1 312-908-7014 Illinois U.S.A.
  • 3129087015 | +1 312-908-7015 Illinois U.S.A.
  • 3129087016 | +1 312-908-7016 Illinois U.S.A.
  • 3129087017 | +1 312-908-7017 Illinois U.S.A.
  • 3129087018 | +1 312-908-7018 Illinois U.S.A.
  • 3129087019 | +1 312-908-7019 Illinois U.S.A.
  • 3129087020 | +1 312-908-7020 Illinois U.S.A.
  • 3129087021 | +1 312-908-7021 Illinois U.S.A.
  • 3129087022 | +1 312-908-7022 Illinois U.S.A.
  • 3129087023 | +1 312-908-7023 Illinois U.S.A.
  • 3129087024 | +1 312-908-7024 Illinois U.S.A.
  • 3129087025 | +1 312-908-7025 Illinois U.S.A.
  • 3129087026 | +1 312-908-7026 Illinois U.S.A.
  • 3129087027 | +1 312-908-7027 Illinois U.S.A.
  • 3129087028 | +1 312-908-7028 Illinois U.S.A.
  • 3129087029 | +1 312-908-7029 Illinois U.S.A.
  • 3129087030 | +1 312-908-7030 Illinois U.S.A.
  • 3129087031 | +1 312-908-7031 Illinois U.S.A.
  • 3129087032 | +1 312-908-7032 Illinois U.S.A.
  • 3129087033 | +1 312-908-7033 Illinois U.S.A.
  • 3129087034 | +1 312-908-7034 Illinois U.S.A.
  • 3129087035 | +1 312-908-7035 Illinois U.S.A.
  • 3129087036 | +1 312-908-7036 Illinois U.S.A.
  • 3129087037 | +1 312-908-7037 Illinois U.S.A.
  • 3129087038 | +1 312-908-7038 Illinois U.S.A.
  • 3129087039 | +1 312-908-7039 Illinois U.S.A.
  • 3129087040 | +1 312-908-7040 Illinois U.S.A.
  • 3129087041 | +1 312-908-7041 Illinois U.S.A.
  • 3129087042 | +1 312-908-7042 Illinois U.S.A.
  • 3129087043 | +1 312-908-7043 Illinois U.S.A.
  • 3129087044 | +1 312-908-7044 Illinois U.S.A.
  • 3129087045 | +1 312-908-7045 Illinois U.S.A.
  • 3129087046 | +1 312-908-7046 Illinois U.S.A.
  • 3129087047 | +1 312-908-7047 Illinois U.S.A.
  • 3129087048 | +1 312-908-7048 Illinois U.S.A.
  • 3129087049 | +1 312-908-7049 Illinois U.S.A.
  • 3129087050 | +1 312-908-7050 Illinois U.S.A.
  • 3129087051 | +1 312-908-7051 Illinois U.S.A.
  • 3129087052 | +1 312-908-7052 Illinois U.S.A.
  • 3129087053 | +1 312-908-7053 Illinois U.S.A.
  • 3129087054 | +1 312-908-7054 Illinois U.S.A.
  • 3129087055 | +1 312-908-7055 Illinois U.S.A.
  • 3129087056 | +1 312-908-7056 Illinois U.S.A.
  • 3129087057 | +1 312-908-7057 Illinois U.S.A.
  • 3129087058 | +1 312-908-7058 Illinois U.S.A.
  • 3129087059 | +1 312-908-7059 Illinois U.S.A.
  • 3129087060 | +1 312-908-7060 Illinois U.S.A.
  • 3129087061 | +1 312-908-7061 Illinois U.S.A.
  • 3129087062 | +1 312-908-7062 Illinois U.S.A.
  • 3129087063 | +1 312-908-7063 Illinois U.S.A.
  • 3129087064 | +1 312-908-7064 Illinois U.S.A.
  • 3129087065 | +1 312-908-7065 Illinois U.S.A.
  • 3129087066 | +1 312-908-7066 Illinois U.S.A.
  • 3129087067 | +1 312-908-7067 Illinois U.S.A.
  • 3129087068 | +1 312-908-7068 Illinois U.S.A.
  • 3129087069 | +1 312-908-7069 Illinois U.S.A.
  • 3129087070 | +1 312-908-7070 Illinois U.S.A.
  • 3129087071 | +1 312-908-7071 Illinois U.S.A.
  • 3129087072 | +1 312-908-7072 Illinois U.S.A.
  • 3129087073 | +1 312-908-7073 Illinois U.S.A.
  • 3129087074 | +1 312-908-7074 Illinois U.S.A.
  • 3129087075 | +1 312-908-7075 Illinois U.S.A.
  • 3129087076 | +1 312-908-7076 Illinois U.S.A.
  • 3129087077 | +1 312-908-7077 Illinois U.S.A.
  • 3129087078 | +1 312-908-7078 Illinois U.S.A.
  • 3129087079 | +1 312-908-7079 Illinois U.S.A.
  • 3129087080 | +1 312-908-7080 Illinois U.S.A.
  • 3129087081 | +1 312-908-7081 Illinois U.S.A.
  • 3129087082 | +1 312-908-7082 Illinois U.S.A.
  • 3129087083 | +1 312-908-7083 Illinois U.S.A.
  • 3129087084 | +1 312-908-7084 Illinois U.S.A.
  • 3129087085 | +1 312-908-7085 Illinois U.S.A.
  • 3129087086 | +1 312-908-7086 Illinois U.S.A.
  • 3129087087 | +1 312-908-7087 Illinois U.S.A.
  • 3129087088 | +1 312-908-7088 Illinois U.S.A.
  • 3129087089 | +1 312-908-7089 Illinois U.S.A.
  • 3129087090 | +1 312-908-7090 Illinois U.S.A.
  • 3129087091 | +1 312-908-7091 Illinois U.S.A.
  • 3129087092 | +1 312-908-7092 Illinois U.S.A.
  • 3129087093 | +1 312-908-7093 Illinois U.S.A.
  • 3129087094 | +1 312-908-7094 Illinois U.S.A.
  • 3129087095 | +1 312-908-7095 Illinois U.S.A.
  • 3129087096 | +1 312-908-7096 Illinois U.S.A.
  • 3129087097 | +1 312-908-7097 Illinois U.S.A.
  • 3129087098 | +1 312-908-7098 Illinois U.S.A.
  • 3129087099 | +1 312-908-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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