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).

  • 3123097000 | +1 312-309-7000 Illinois U.S.A.
  • 3123097001 | +1 312-309-7001 Illinois U.S.A.
  • 3123097002 | +1 312-309-7002 Illinois U.S.A.
  • 3123097003 | +1 312-309-7003 Illinois U.S.A.
  • 3123097004 | +1 312-309-7004 Illinois U.S.A.
  • 3123097005 | +1 312-309-7005 Illinois U.S.A.
  • 3123097006 | +1 312-309-7006 Illinois U.S.A.
  • 3123097007 | +1 312-309-7007 Illinois U.S.A.
  • 3123097008 | +1 312-309-7008 Illinois U.S.A.
  • 3123097009 | +1 312-309-7009 Illinois U.S.A.
  • 3123097010 | +1 312-309-7010 Illinois U.S.A.
  • 3123097011 | +1 312-309-7011 Illinois U.S.A.
  • 3123097012 | +1 312-309-7012 Illinois U.S.A.
  • 3123097013 | +1 312-309-7013 Illinois U.S.A.
  • 3123097014 | +1 312-309-7014 Illinois U.S.A.
  • 3123097015 | +1 312-309-7015 Illinois U.S.A.
  • 3123097016 | +1 312-309-7016 Illinois U.S.A.
  • 3123097017 | +1 312-309-7017 Illinois U.S.A.
  • 3123097018 | +1 312-309-7018 Illinois U.S.A.
  • 3123097019 | +1 312-309-7019 Illinois U.S.A.
  • 3123097020 | +1 312-309-7020 Illinois U.S.A.
  • 3123097021 | +1 312-309-7021 Illinois U.S.A.
  • 3123097022 | +1 312-309-7022 Illinois U.S.A.
  • 3123097023 | +1 312-309-7023 Illinois U.S.A.
  • 3123097024 | +1 312-309-7024 Illinois U.S.A.
  • 3123097025 | +1 312-309-7025 Illinois U.S.A.
  • 3123097026 | +1 312-309-7026 Illinois U.S.A.
  • 3123097027 | +1 312-309-7027 Illinois U.S.A.
  • 3123097028 | +1 312-309-7028 Illinois U.S.A.
  • 3123097029 | +1 312-309-7029 Illinois U.S.A.
  • 3123097030 | +1 312-309-7030 Illinois U.S.A.
  • 3123097031 | +1 312-309-7031 Illinois U.S.A.
  • 3123097032 | +1 312-309-7032 Illinois U.S.A.
  • 3123097033 | +1 312-309-7033 Illinois U.S.A.
  • 3123097034 | +1 312-309-7034 Illinois U.S.A.
  • 3123097035 | +1 312-309-7035 Illinois U.S.A.
  • 3123097036 | +1 312-309-7036 Illinois U.S.A.
  • 3123097037 | +1 312-309-7037 Illinois U.S.A.
  • 3123097038 | +1 312-309-7038 Illinois U.S.A.
  • 3123097039 | +1 312-309-7039 Illinois U.S.A.
  • 3123097040 | +1 312-309-7040 Illinois U.S.A.
  • 3123097041 | +1 312-309-7041 Illinois U.S.A.
  • 3123097042 | +1 312-309-7042 Illinois U.S.A.
  • 3123097043 | +1 312-309-7043 Illinois U.S.A.
  • 3123097044 | +1 312-309-7044 Illinois U.S.A.
  • 3123097045 | +1 312-309-7045 Illinois U.S.A.
  • 3123097046 | +1 312-309-7046 Illinois U.S.A.
  • 3123097047 | +1 312-309-7047 Illinois U.S.A.
  • 3123097048 | +1 312-309-7048 Illinois U.S.A.
  • 3123097049 | +1 312-309-7049 Illinois U.S.A.
  • 3123097050 | +1 312-309-7050 Illinois U.S.A.
  • 3123097051 | +1 312-309-7051 Illinois U.S.A.
  • 3123097052 | +1 312-309-7052 Illinois U.S.A.
  • 3123097053 | +1 312-309-7053 Illinois U.S.A.
  • 3123097054 | +1 312-309-7054 Illinois U.S.A.
  • 3123097055 | +1 312-309-7055 Illinois U.S.A.
  • 3123097056 | +1 312-309-7056 Illinois U.S.A.
  • 3123097057 | +1 312-309-7057 Illinois U.S.A.
  • 3123097058 | +1 312-309-7058 Illinois U.S.A.
  • 3123097059 | +1 312-309-7059 Illinois U.S.A.
  • 3123097060 | +1 312-309-7060 Illinois U.S.A.
  • 3123097061 | +1 312-309-7061 Illinois U.S.A.
  • 3123097062 | +1 312-309-7062 Illinois U.S.A.
  • 3123097063 | +1 312-309-7063 Illinois U.S.A.
  • 3123097064 | +1 312-309-7064 Illinois U.S.A.
  • 3123097065 | +1 312-309-7065 Illinois U.S.A.
  • 3123097066 | +1 312-309-7066 Illinois U.S.A.
  • 3123097067 | +1 312-309-7067 Illinois U.S.A.
  • 3123097068 | +1 312-309-7068 Illinois U.S.A.
  • 3123097069 | +1 312-309-7069 Illinois U.S.A.
  • 3123097070 | +1 312-309-7070 Illinois U.S.A.
  • 3123097071 | +1 312-309-7071 Illinois U.S.A.
  • 3123097072 | +1 312-309-7072 Illinois U.S.A.
  • 3123097073 | +1 312-309-7073 Illinois U.S.A.
  • 3123097074 | +1 312-309-7074 Illinois U.S.A.
  • 3123097075 | +1 312-309-7075 Illinois U.S.A.
  • 3123097076 | +1 312-309-7076 Illinois U.S.A.
  • 3123097077 | +1 312-309-7077 Illinois U.S.A.
  • 3123097078 | +1 312-309-7078 Illinois U.S.A.
  • 3123097079 | +1 312-309-7079 Illinois U.S.A.
  • 3123097080 | +1 312-309-7080 Illinois U.S.A.
  • 3123097081 | +1 312-309-7081 Illinois U.S.A.
  • 3123097082 | +1 312-309-7082 Illinois U.S.A.
  • 3123097083 | +1 312-309-7083 Illinois U.S.A.
  • 3123097084 | +1 312-309-7084 Illinois U.S.A.
  • 3123097085 | +1 312-309-7085 Illinois U.S.A.
  • 3123097086 | +1 312-309-7086 Illinois U.S.A.
  • 3123097087 | +1 312-309-7087 Illinois U.S.A.
  • 3123097088 | +1 312-309-7088 Illinois U.S.A.
  • 3123097089 | +1 312-309-7089 Illinois U.S.A.
  • 3123097090 | +1 312-309-7090 Illinois U.S.A.
  • 3123097091 | +1 312-309-7091 Illinois U.S.A.
  • 3123097092 | +1 312-309-7092 Illinois U.S.A.
  • 3123097093 | +1 312-309-7093 Illinois U.S.A.
  • 3123097094 | +1 312-309-7094 Illinois U.S.A.
  • 3123097095 | +1 312-309-7095 Illinois U.S.A.
  • 3123097096 | +1 312-309-7096 Illinois U.S.A.
  • 3123097097 | +1 312-309-7097 Illinois U.S.A.
  • 3123097098 | +1 312-309-7098 Illinois U.S.A.
  • 3123097099 | +1 312-309-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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