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).

  • 3129447000 | +1 312-944-7000 Illinois U.S.A.
  • 3129447001 | +1 312-944-7001 Illinois U.S.A.
  • 3129447002 | +1 312-944-7002 Illinois U.S.A.
  • 3129447003 | +1 312-944-7003 Illinois U.S.A.
  • 3129447004 | +1 312-944-7004 Illinois U.S.A.
  • 3129447005 | +1 312-944-7005 Illinois U.S.A.
  • 3129447006 | +1 312-944-7006 Illinois U.S.A.
  • 3129447007 | +1 312-944-7007 Illinois U.S.A.
  • 3129447008 | +1 312-944-7008 Illinois U.S.A.
  • 3129447009 | +1 312-944-7009 Illinois U.S.A.
  • 3129447010 | +1 312-944-7010 Illinois U.S.A.
  • 3129447011 | +1 312-944-7011 Illinois U.S.A.
  • 3129447012 | +1 312-944-7012 Illinois U.S.A.
  • 3129447013 | +1 312-944-7013 Illinois U.S.A.
  • 3129447014 | +1 312-944-7014 Illinois U.S.A.
  • 3129447015 | +1 312-944-7015 Illinois U.S.A.
  • 3129447016 | +1 312-944-7016 Illinois U.S.A.
  • 3129447017 | +1 312-944-7017 Illinois U.S.A.
  • 3129447018 | +1 312-944-7018 Illinois U.S.A.
  • 3129447019 | +1 312-944-7019 Illinois U.S.A.
  • 3129447020 | +1 312-944-7020 Illinois U.S.A.
  • 3129447021 | +1 312-944-7021 Illinois U.S.A.
  • 3129447022 | +1 312-944-7022 Illinois U.S.A.
  • 3129447023 | +1 312-944-7023 Illinois U.S.A.
  • 3129447024 | +1 312-944-7024 Illinois U.S.A.
  • 3129447025 | +1 312-944-7025 Illinois U.S.A.
  • 3129447026 | +1 312-944-7026 Illinois U.S.A.
  • 3129447027 | +1 312-944-7027 Illinois U.S.A.
  • 3129447028 | +1 312-944-7028 Illinois U.S.A.
  • 3129447029 | +1 312-944-7029 Illinois U.S.A.
  • 3129447030 | +1 312-944-7030 Illinois U.S.A.
  • 3129447031 | +1 312-944-7031 Illinois U.S.A.
  • 3129447032 | +1 312-944-7032 Illinois U.S.A.
  • 3129447033 | +1 312-944-7033 Illinois U.S.A.
  • 3129447034 | +1 312-944-7034 Illinois U.S.A.
  • 3129447035 | +1 312-944-7035 Illinois U.S.A.
  • 3129447036 | +1 312-944-7036 Illinois U.S.A.
  • 3129447037 | +1 312-944-7037 Illinois U.S.A.
  • 3129447038 | +1 312-944-7038 Illinois U.S.A.
  • 3129447039 | +1 312-944-7039 Illinois U.S.A.
  • 3129447040 | +1 312-944-7040 Illinois U.S.A.
  • 3129447041 | +1 312-944-7041 Illinois U.S.A.
  • 3129447042 | +1 312-944-7042 Illinois U.S.A.
  • 3129447043 | +1 312-944-7043 Illinois U.S.A.
  • 3129447044 | +1 312-944-7044 Illinois U.S.A.
  • 3129447045 | +1 312-944-7045 Illinois U.S.A.
  • 3129447046 | +1 312-944-7046 Illinois U.S.A.
  • 3129447047 | +1 312-944-7047 Illinois U.S.A.
  • 3129447048 | +1 312-944-7048 Illinois U.S.A.
  • 3129447049 | +1 312-944-7049 Illinois U.S.A.
  • 3129447050 | +1 312-944-7050 Illinois U.S.A.
  • 3129447051 | +1 312-944-7051 Illinois U.S.A.
  • 3129447052 | +1 312-944-7052 Illinois U.S.A.
  • 3129447053 | +1 312-944-7053 Illinois U.S.A.
  • 3129447054 | +1 312-944-7054 Illinois U.S.A.
  • 3129447055 | +1 312-944-7055 Illinois U.S.A.
  • 3129447056 | +1 312-944-7056 Illinois U.S.A.
  • 3129447057 | +1 312-944-7057 Illinois U.S.A.
  • 3129447058 | +1 312-944-7058 Illinois U.S.A.
  • 3129447059 | +1 312-944-7059 Illinois U.S.A.
  • 3129447060 | +1 312-944-7060 Illinois U.S.A.
  • 3129447061 | +1 312-944-7061 Illinois U.S.A.
  • 3129447062 | +1 312-944-7062 Illinois U.S.A.
  • 3129447063 | +1 312-944-7063 Illinois U.S.A.
  • 3129447064 | +1 312-944-7064 Illinois U.S.A.
  • 3129447065 | +1 312-944-7065 Illinois U.S.A.
  • 3129447066 | +1 312-944-7066 Illinois U.S.A.
  • 3129447067 | +1 312-944-7067 Illinois U.S.A.
  • 3129447068 | +1 312-944-7068 Illinois U.S.A.
  • 3129447069 | +1 312-944-7069 Illinois U.S.A.
  • 3129447070 | +1 312-944-7070 Illinois U.S.A.
  • 3129447071 | +1 312-944-7071 Illinois U.S.A.
  • 3129447072 | +1 312-944-7072 Illinois U.S.A.
  • 3129447073 | +1 312-944-7073 Illinois U.S.A.
  • 3129447074 | +1 312-944-7074 Illinois U.S.A.
  • 3129447075 | +1 312-944-7075 Illinois U.S.A.
  • 3129447076 | +1 312-944-7076 Illinois U.S.A.
  • 3129447077 | +1 312-944-7077 Illinois U.S.A.
  • 3129447078 | +1 312-944-7078 Illinois U.S.A.
  • 3129447079 | +1 312-944-7079 Illinois U.S.A.
  • 3129447080 | +1 312-944-7080 Illinois U.S.A.
  • 3129447081 | +1 312-944-7081 Illinois U.S.A.
  • 3129447082 | +1 312-944-7082 Illinois U.S.A.
  • 3129447083 | +1 312-944-7083 Illinois U.S.A.
  • 3129447084 | +1 312-944-7084 Illinois U.S.A.
  • 3129447085 | +1 312-944-7085 Illinois U.S.A.
  • 3129447086 | +1 312-944-7086 Illinois U.S.A.
  • 3129447087 | +1 312-944-7087 Illinois U.S.A.
  • 3129447088 | +1 312-944-7088 Illinois U.S.A.
  • 3129447089 | +1 312-944-7089 Illinois U.S.A.
  • 3129447090 | +1 312-944-7090 Illinois U.S.A.
  • 3129447091 | +1 312-944-7091 Illinois U.S.A.
  • 3129447092 | +1 312-944-7092 Illinois U.S.A.
  • 3129447093 | +1 312-944-7093 Illinois U.S.A.
  • 3129447094 | +1 312-944-7094 Illinois U.S.A.
  • 3129447095 | +1 312-944-7095 Illinois U.S.A.
  • 3129447096 | +1 312-944-7096 Illinois U.S.A.
  • 3129447097 | +1 312-944-7097 Illinois U.S.A.
  • 3129447098 | +1 312-944-7098 Illinois U.S.A.
  • 3129447099 | +1 312-944-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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