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).

  • 3129457000 | +1 312-945-7000 Illinois U.S.A.
  • 3129457001 | +1 312-945-7001 Illinois U.S.A.
  • 3129457002 | +1 312-945-7002 Illinois U.S.A.
  • 3129457003 | +1 312-945-7003 Illinois U.S.A.
  • 3129457004 | +1 312-945-7004 Illinois U.S.A.
  • 3129457005 | +1 312-945-7005 Illinois U.S.A.
  • 3129457006 | +1 312-945-7006 Illinois U.S.A.
  • 3129457007 | +1 312-945-7007 Illinois U.S.A.
  • 3129457008 | +1 312-945-7008 Illinois U.S.A.
  • 3129457009 | +1 312-945-7009 Illinois U.S.A.
  • 3129457010 | +1 312-945-7010 Illinois U.S.A.
  • 3129457011 | +1 312-945-7011 Illinois U.S.A.
  • 3129457012 | +1 312-945-7012 Illinois U.S.A.
  • 3129457013 | +1 312-945-7013 Illinois U.S.A.
  • 3129457014 | +1 312-945-7014 Illinois U.S.A.
  • 3129457015 | +1 312-945-7015 Illinois U.S.A.
  • 3129457016 | +1 312-945-7016 Illinois U.S.A.
  • 3129457017 | +1 312-945-7017 Illinois U.S.A.
  • 3129457018 | +1 312-945-7018 Illinois U.S.A.
  • 3129457019 | +1 312-945-7019 Illinois U.S.A.
  • 3129457020 | +1 312-945-7020 Illinois U.S.A.
  • 3129457021 | +1 312-945-7021 Illinois U.S.A.
  • 3129457022 | +1 312-945-7022 Illinois U.S.A.
  • 3129457023 | +1 312-945-7023 Illinois U.S.A.
  • 3129457024 | +1 312-945-7024 Illinois U.S.A.
  • 3129457025 | +1 312-945-7025 Illinois U.S.A.
  • 3129457026 | +1 312-945-7026 Illinois U.S.A.
  • 3129457027 | +1 312-945-7027 Illinois U.S.A.
  • 3129457028 | +1 312-945-7028 Illinois U.S.A.
  • 3129457029 | +1 312-945-7029 Illinois U.S.A.
  • 3129457030 | +1 312-945-7030 Illinois U.S.A.
  • 3129457031 | +1 312-945-7031 Illinois U.S.A.
  • 3129457032 | +1 312-945-7032 Illinois U.S.A.
  • 3129457033 | +1 312-945-7033 Illinois U.S.A.
  • 3129457034 | +1 312-945-7034 Illinois U.S.A.
  • 3129457035 | +1 312-945-7035 Illinois U.S.A.
  • 3129457036 | +1 312-945-7036 Illinois U.S.A.
  • 3129457037 | +1 312-945-7037 Illinois U.S.A.
  • 3129457038 | +1 312-945-7038 Illinois U.S.A.
  • 3129457039 | +1 312-945-7039 Illinois U.S.A.
  • 3129457040 | +1 312-945-7040 Illinois U.S.A.
  • 3129457041 | +1 312-945-7041 Illinois U.S.A.
  • 3129457042 | +1 312-945-7042 Illinois U.S.A.
  • 3129457043 | +1 312-945-7043 Illinois U.S.A.
  • 3129457044 | +1 312-945-7044 Illinois U.S.A.
  • 3129457045 | +1 312-945-7045 Illinois U.S.A.
  • 3129457046 | +1 312-945-7046 Illinois U.S.A.
  • 3129457047 | +1 312-945-7047 Illinois U.S.A.
  • 3129457048 | +1 312-945-7048 Illinois U.S.A.
  • 3129457049 | +1 312-945-7049 Illinois U.S.A.
  • 3129457050 | +1 312-945-7050 Illinois U.S.A.
  • 3129457051 | +1 312-945-7051 Illinois U.S.A.
  • 3129457052 | +1 312-945-7052 Illinois U.S.A.
  • 3129457053 | +1 312-945-7053 Illinois U.S.A.
  • 3129457054 | +1 312-945-7054 Illinois U.S.A.
  • 3129457055 | +1 312-945-7055 Illinois U.S.A.
  • 3129457056 | +1 312-945-7056 Illinois U.S.A.
  • 3129457057 | +1 312-945-7057 Illinois U.S.A.
  • 3129457058 | +1 312-945-7058 Illinois U.S.A.
  • 3129457059 | +1 312-945-7059 Illinois U.S.A.
  • 3129457060 | +1 312-945-7060 Illinois U.S.A.
  • 3129457061 | +1 312-945-7061 Illinois U.S.A.
  • 3129457062 | +1 312-945-7062 Illinois U.S.A.
  • 3129457063 | +1 312-945-7063 Illinois U.S.A.
  • 3129457064 | +1 312-945-7064 Illinois U.S.A.
  • 3129457065 | +1 312-945-7065 Illinois U.S.A.
  • 3129457066 | +1 312-945-7066 Illinois U.S.A.
  • 3129457067 | +1 312-945-7067 Illinois U.S.A.
  • 3129457068 | +1 312-945-7068 Illinois U.S.A.
  • 3129457069 | +1 312-945-7069 Illinois U.S.A.
  • 3129457070 | +1 312-945-7070 Illinois U.S.A.
  • 3129457071 | +1 312-945-7071 Illinois U.S.A.
  • 3129457072 | +1 312-945-7072 Illinois U.S.A.
  • 3129457073 | +1 312-945-7073 Illinois U.S.A.
  • 3129457074 | +1 312-945-7074 Illinois U.S.A.
  • 3129457075 | +1 312-945-7075 Illinois U.S.A.
  • 3129457076 | +1 312-945-7076 Illinois U.S.A.
  • 3129457077 | +1 312-945-7077 Illinois U.S.A.
  • 3129457078 | +1 312-945-7078 Illinois U.S.A.
  • 3129457079 | +1 312-945-7079 Illinois U.S.A.
  • 3129457080 | +1 312-945-7080 Illinois U.S.A.
  • 3129457081 | +1 312-945-7081 Illinois U.S.A.
  • 3129457082 | +1 312-945-7082 Illinois U.S.A.
  • 3129457083 | +1 312-945-7083 Illinois U.S.A.
  • 3129457084 | +1 312-945-7084 Illinois U.S.A.
  • 3129457085 | +1 312-945-7085 Illinois U.S.A.
  • 3129457086 | +1 312-945-7086 Illinois U.S.A.
  • 3129457087 | +1 312-945-7087 Illinois U.S.A.
  • 3129457088 | +1 312-945-7088 Illinois U.S.A.
  • 3129457089 | +1 312-945-7089 Illinois U.S.A.
  • 3129457090 | +1 312-945-7090 Illinois U.S.A.
  • 3129457091 | +1 312-945-7091 Illinois U.S.A.
  • 3129457092 | +1 312-945-7092 Illinois U.S.A.
  • 3129457093 | +1 312-945-7093 Illinois U.S.A.
  • 3129457094 | +1 312-945-7094 Illinois U.S.A.
  • 3129457095 | +1 312-945-7095 Illinois U.S.A.
  • 3129457096 | +1 312-945-7096 Illinois U.S.A.
  • 3129457097 | +1 312-945-7097 Illinois U.S.A.
  • 3129457098 | +1 312-945-7098 Illinois U.S.A.
  • 3129457099 | +1 312-945-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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