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).

  • 3129747000 | +1 312-974-7000 Illinois U.S.A.
  • 3129747001 | +1 312-974-7001 Illinois U.S.A.
  • 3129747002 | +1 312-974-7002 Illinois U.S.A.
  • 3129747003 | +1 312-974-7003 Illinois U.S.A.
  • 3129747004 | +1 312-974-7004 Illinois U.S.A.
  • 3129747005 | +1 312-974-7005 Illinois U.S.A.
  • 3129747006 | +1 312-974-7006 Illinois U.S.A.
  • 3129747007 | +1 312-974-7007 Illinois U.S.A.
  • 3129747008 | +1 312-974-7008 Illinois U.S.A.
  • 3129747009 | +1 312-974-7009 Illinois U.S.A.
  • 3129747010 | +1 312-974-7010 Illinois U.S.A.
  • 3129747011 | +1 312-974-7011 Illinois U.S.A.
  • 3129747012 | +1 312-974-7012 Illinois U.S.A.
  • 3129747013 | +1 312-974-7013 Illinois U.S.A.
  • 3129747014 | +1 312-974-7014 Illinois U.S.A.
  • 3129747015 | +1 312-974-7015 Illinois U.S.A.
  • 3129747016 | +1 312-974-7016 Illinois U.S.A.
  • 3129747017 | +1 312-974-7017 Illinois U.S.A.
  • 3129747018 | +1 312-974-7018 Illinois U.S.A.
  • 3129747019 | +1 312-974-7019 Illinois U.S.A.
  • 3129747020 | +1 312-974-7020 Illinois U.S.A.
  • 3129747021 | +1 312-974-7021 Illinois U.S.A.
  • 3129747022 | +1 312-974-7022 Illinois U.S.A.
  • 3129747023 | +1 312-974-7023 Illinois U.S.A.
  • 3129747024 | +1 312-974-7024 Illinois U.S.A.
  • 3129747025 | +1 312-974-7025 Illinois U.S.A.
  • 3129747026 | +1 312-974-7026 Illinois U.S.A.
  • 3129747027 | +1 312-974-7027 Illinois U.S.A.
  • 3129747028 | +1 312-974-7028 Illinois U.S.A.
  • 3129747029 | +1 312-974-7029 Illinois U.S.A.
  • 3129747030 | +1 312-974-7030 Illinois U.S.A.
  • 3129747031 | +1 312-974-7031 Illinois U.S.A.
  • 3129747032 | +1 312-974-7032 Illinois U.S.A.
  • 3129747033 | +1 312-974-7033 Illinois U.S.A.
  • 3129747034 | +1 312-974-7034 Illinois U.S.A.
  • 3129747035 | +1 312-974-7035 Illinois U.S.A.
  • 3129747036 | +1 312-974-7036 Illinois U.S.A.
  • 3129747037 | +1 312-974-7037 Illinois U.S.A.
  • 3129747038 | +1 312-974-7038 Illinois U.S.A.
  • 3129747039 | +1 312-974-7039 Illinois U.S.A.
  • 3129747040 | +1 312-974-7040 Illinois U.S.A.
  • 3129747041 | +1 312-974-7041 Illinois U.S.A.
  • 3129747042 | +1 312-974-7042 Illinois U.S.A.
  • 3129747043 | +1 312-974-7043 Illinois U.S.A.
  • 3129747044 | +1 312-974-7044 Illinois U.S.A.
  • 3129747045 | +1 312-974-7045 Illinois U.S.A.
  • 3129747046 | +1 312-974-7046 Illinois U.S.A.
  • 3129747047 | +1 312-974-7047 Illinois U.S.A.
  • 3129747048 | +1 312-974-7048 Illinois U.S.A.
  • 3129747049 | +1 312-974-7049 Illinois U.S.A.
  • 3129747050 | +1 312-974-7050 Illinois U.S.A.
  • 3129747051 | +1 312-974-7051 Illinois U.S.A.
  • 3129747052 | +1 312-974-7052 Illinois U.S.A.
  • 3129747053 | +1 312-974-7053 Illinois U.S.A.
  • 3129747054 | +1 312-974-7054 Illinois U.S.A.
  • 3129747055 | +1 312-974-7055 Illinois U.S.A.
  • 3129747056 | +1 312-974-7056 Illinois U.S.A.
  • 3129747057 | +1 312-974-7057 Illinois U.S.A.
  • 3129747058 | +1 312-974-7058 Illinois U.S.A.
  • 3129747059 | +1 312-974-7059 Illinois U.S.A.
  • 3129747060 | +1 312-974-7060 Illinois U.S.A.
  • 3129747061 | +1 312-974-7061 Illinois U.S.A.
  • 3129747062 | +1 312-974-7062 Illinois U.S.A.
  • 3129747063 | +1 312-974-7063 Illinois U.S.A.
  • 3129747064 | +1 312-974-7064 Illinois U.S.A.
  • 3129747065 | +1 312-974-7065 Illinois U.S.A.
  • 3129747066 | +1 312-974-7066 Illinois U.S.A.
  • 3129747067 | +1 312-974-7067 Illinois U.S.A.
  • 3129747068 | +1 312-974-7068 Illinois U.S.A.
  • 3129747069 | +1 312-974-7069 Illinois U.S.A.
  • 3129747070 | +1 312-974-7070 Illinois U.S.A.
  • 3129747071 | +1 312-974-7071 Illinois U.S.A.
  • 3129747072 | +1 312-974-7072 Illinois U.S.A.
  • 3129747073 | +1 312-974-7073 Illinois U.S.A.
  • 3129747074 | +1 312-974-7074 Illinois U.S.A.
  • 3129747075 | +1 312-974-7075 Illinois U.S.A.
  • 3129747076 | +1 312-974-7076 Illinois U.S.A.
  • 3129747077 | +1 312-974-7077 Illinois U.S.A.
  • 3129747078 | +1 312-974-7078 Illinois U.S.A.
  • 3129747079 | +1 312-974-7079 Illinois U.S.A.
  • 3129747080 | +1 312-974-7080 Illinois U.S.A.
  • 3129747081 | +1 312-974-7081 Illinois U.S.A.
  • 3129747082 | +1 312-974-7082 Illinois U.S.A.
  • 3129747083 | +1 312-974-7083 Illinois U.S.A.
  • 3129747084 | +1 312-974-7084 Illinois U.S.A.
  • 3129747085 | +1 312-974-7085 Illinois U.S.A.
  • 3129747086 | +1 312-974-7086 Illinois U.S.A.
  • 3129747087 | +1 312-974-7087 Illinois U.S.A.
  • 3129747088 | +1 312-974-7088 Illinois U.S.A.
  • 3129747089 | +1 312-974-7089 Illinois U.S.A.
  • 3129747090 | +1 312-974-7090 Illinois U.S.A.
  • 3129747091 | +1 312-974-7091 Illinois U.S.A.
  • 3129747092 | +1 312-974-7092 Illinois U.S.A.
  • 3129747093 | +1 312-974-7093 Illinois U.S.A.
  • 3129747094 | +1 312-974-7094 Illinois U.S.A.
  • 3129747095 | +1 312-974-7095 Illinois U.S.A.
  • 3129747096 | +1 312-974-7096 Illinois U.S.A.
  • 3129747097 | +1 312-974-7097 Illinois U.S.A.
  • 3129747098 | +1 312-974-7098 Illinois U.S.A.
  • 3129747099 | +1 312-974-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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