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).

  • 3122747000 | +1 312-274-7000 Illinois U.S.A.
  • 3122747001 | +1 312-274-7001 Illinois U.S.A.
  • 3122747002 | +1 312-274-7002 Illinois U.S.A.
  • 3122747003 | +1 312-274-7003 Illinois U.S.A.
  • 3122747004 | +1 312-274-7004 Illinois U.S.A.
  • 3122747005 | +1 312-274-7005 Illinois U.S.A.
  • 3122747006 | +1 312-274-7006 Illinois U.S.A.
  • 3122747007 | +1 312-274-7007 Illinois U.S.A.
  • 3122747008 | +1 312-274-7008 Illinois U.S.A.
  • 3122747009 | +1 312-274-7009 Illinois U.S.A.
  • 3122747010 | +1 312-274-7010 Illinois U.S.A.
  • 3122747011 | +1 312-274-7011 Illinois U.S.A.
  • 3122747012 | +1 312-274-7012 Illinois U.S.A.
  • 3122747013 | +1 312-274-7013 Illinois U.S.A.
  • 3122747014 | +1 312-274-7014 Illinois U.S.A.
  • 3122747015 | +1 312-274-7015 Illinois U.S.A.
  • 3122747016 | +1 312-274-7016 Illinois U.S.A.
  • 3122747017 | +1 312-274-7017 Illinois U.S.A.
  • 3122747018 | +1 312-274-7018 Illinois U.S.A.
  • 3122747019 | +1 312-274-7019 Illinois U.S.A.
  • 3122747020 | +1 312-274-7020 Illinois U.S.A.
  • 3122747021 | +1 312-274-7021 Illinois U.S.A.
  • 3122747022 | +1 312-274-7022 Illinois U.S.A.
  • 3122747023 | +1 312-274-7023 Illinois U.S.A.
  • 3122747024 | +1 312-274-7024 Illinois U.S.A.
  • 3122747025 | +1 312-274-7025 Illinois U.S.A.
  • 3122747026 | +1 312-274-7026 Illinois U.S.A.
  • 3122747027 | +1 312-274-7027 Illinois U.S.A.
  • 3122747028 | +1 312-274-7028 Illinois U.S.A.
  • 3122747029 | +1 312-274-7029 Illinois U.S.A.
  • 3122747030 | +1 312-274-7030 Illinois U.S.A.
  • 3122747031 | +1 312-274-7031 Illinois U.S.A.
  • 3122747032 | +1 312-274-7032 Illinois U.S.A.
  • 3122747033 | +1 312-274-7033 Illinois U.S.A.
  • 3122747034 | +1 312-274-7034 Illinois U.S.A.
  • 3122747035 | +1 312-274-7035 Illinois U.S.A.
  • 3122747036 | +1 312-274-7036 Illinois U.S.A.
  • 3122747037 | +1 312-274-7037 Illinois U.S.A.
  • 3122747038 | +1 312-274-7038 Illinois U.S.A.
  • 3122747039 | +1 312-274-7039 Illinois U.S.A.
  • 3122747040 | +1 312-274-7040 Illinois U.S.A.
  • 3122747041 | +1 312-274-7041 Illinois U.S.A.
  • 3122747042 | +1 312-274-7042 Illinois U.S.A.
  • 3122747043 | +1 312-274-7043 Illinois U.S.A.
  • 3122747044 | +1 312-274-7044 Illinois U.S.A.
  • 3122747045 | +1 312-274-7045 Illinois U.S.A.
  • 3122747046 | +1 312-274-7046 Illinois U.S.A.
  • 3122747047 | +1 312-274-7047 Illinois U.S.A.
  • 3122747048 | +1 312-274-7048 Illinois U.S.A.
  • 3122747049 | +1 312-274-7049 Illinois U.S.A.
  • 3122747050 | +1 312-274-7050 Illinois U.S.A.
  • 3122747051 | +1 312-274-7051 Illinois U.S.A.
  • 3122747052 | +1 312-274-7052 Illinois U.S.A.
  • 3122747053 | +1 312-274-7053 Illinois U.S.A.
  • 3122747054 | +1 312-274-7054 Illinois U.S.A.
  • 3122747055 | +1 312-274-7055 Illinois U.S.A.
  • 3122747056 | +1 312-274-7056 Illinois U.S.A.
  • 3122747057 | +1 312-274-7057 Illinois U.S.A.
  • 3122747058 | +1 312-274-7058 Illinois U.S.A.
  • 3122747059 | +1 312-274-7059 Illinois U.S.A.
  • 3122747060 | +1 312-274-7060 Illinois U.S.A.
  • 3122747061 | +1 312-274-7061 Illinois U.S.A.
  • 3122747062 | +1 312-274-7062 Illinois U.S.A.
  • 3122747063 | +1 312-274-7063 Illinois U.S.A.
  • 3122747064 | +1 312-274-7064 Illinois U.S.A.
  • 3122747065 | +1 312-274-7065 Illinois U.S.A.
  • 3122747066 | +1 312-274-7066 Illinois U.S.A.
  • 3122747067 | +1 312-274-7067 Illinois U.S.A.
  • 3122747068 | +1 312-274-7068 Illinois U.S.A.
  • 3122747069 | +1 312-274-7069 Illinois U.S.A.
  • 3122747070 | +1 312-274-7070 Illinois U.S.A.
  • 3122747071 | +1 312-274-7071 Illinois U.S.A.
  • 3122747072 | +1 312-274-7072 Illinois U.S.A.
  • 3122747073 | +1 312-274-7073 Illinois U.S.A.
  • 3122747074 | +1 312-274-7074 Illinois U.S.A.
  • 3122747075 | +1 312-274-7075 Illinois U.S.A.
  • 3122747076 | +1 312-274-7076 Illinois U.S.A.
  • 3122747077 | +1 312-274-7077 Illinois U.S.A.
  • 3122747078 | +1 312-274-7078 Illinois U.S.A.
  • 3122747079 | +1 312-274-7079 Illinois U.S.A.
  • 3122747080 | +1 312-274-7080 Illinois U.S.A.
  • 3122747081 | +1 312-274-7081 Illinois U.S.A.
  • 3122747082 | +1 312-274-7082 Illinois U.S.A.
  • 3122747083 | +1 312-274-7083 Illinois U.S.A.
  • 3122747084 | +1 312-274-7084 Illinois U.S.A.
  • 3122747085 | +1 312-274-7085 Illinois U.S.A.
  • 3122747086 | +1 312-274-7086 Illinois U.S.A.
  • 3122747087 | +1 312-274-7087 Illinois U.S.A.
  • 3122747088 | +1 312-274-7088 Illinois U.S.A.
  • 3122747089 | +1 312-274-7089 Illinois U.S.A.
  • 3122747090 | +1 312-274-7090 Illinois U.S.A.
  • 3122747091 | +1 312-274-7091 Illinois U.S.A.
  • 3122747092 | +1 312-274-7092 Illinois U.S.A.
  • 3122747093 | +1 312-274-7093 Illinois U.S.A.
  • 3122747094 | +1 312-274-7094 Illinois U.S.A.
  • 3122747095 | +1 312-274-7095 Illinois U.S.A.
  • 3122747096 | +1 312-274-7096 Illinois U.S.A.
  • 3122747097 | +1 312-274-7097 Illinois U.S.A.
  • 3122747098 | +1 312-274-7098 Illinois U.S.A.
  • 3122747099 | +1 312-274-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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