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).

  • 3123747000 | +1 312-374-7000 Illinois U.S.A.
  • 3123747001 | +1 312-374-7001 Illinois U.S.A.
  • 3123747002 | +1 312-374-7002 Illinois U.S.A.
  • 3123747003 | +1 312-374-7003 Illinois U.S.A.
  • 3123747004 | +1 312-374-7004 Illinois U.S.A.
  • 3123747005 | +1 312-374-7005 Illinois U.S.A.
  • 3123747006 | +1 312-374-7006 Illinois U.S.A.
  • 3123747007 | +1 312-374-7007 Illinois U.S.A.
  • 3123747008 | +1 312-374-7008 Illinois U.S.A.
  • 3123747009 | +1 312-374-7009 Illinois U.S.A.
  • 3123747010 | +1 312-374-7010 Illinois U.S.A.
  • 3123747011 | +1 312-374-7011 Illinois U.S.A.
  • 3123747012 | +1 312-374-7012 Illinois U.S.A.
  • 3123747013 | +1 312-374-7013 Illinois U.S.A.
  • 3123747014 | +1 312-374-7014 Illinois U.S.A.
  • 3123747015 | +1 312-374-7015 Illinois U.S.A.
  • 3123747016 | +1 312-374-7016 Illinois U.S.A.
  • 3123747017 | +1 312-374-7017 Illinois U.S.A.
  • 3123747018 | +1 312-374-7018 Illinois U.S.A.
  • 3123747019 | +1 312-374-7019 Illinois U.S.A.
  • 3123747020 | +1 312-374-7020 Illinois U.S.A.
  • 3123747021 | +1 312-374-7021 Illinois U.S.A.
  • 3123747022 | +1 312-374-7022 Illinois U.S.A.
  • 3123747023 | +1 312-374-7023 Illinois U.S.A.
  • 3123747024 | +1 312-374-7024 Illinois U.S.A.
  • 3123747025 | +1 312-374-7025 Illinois U.S.A.
  • 3123747026 | +1 312-374-7026 Illinois U.S.A.
  • 3123747027 | +1 312-374-7027 Illinois U.S.A.
  • 3123747028 | +1 312-374-7028 Illinois U.S.A.
  • 3123747029 | +1 312-374-7029 Illinois U.S.A.
  • 3123747030 | +1 312-374-7030 Illinois U.S.A.
  • 3123747031 | +1 312-374-7031 Illinois U.S.A.
  • 3123747032 | +1 312-374-7032 Illinois U.S.A.
  • 3123747033 | +1 312-374-7033 Illinois U.S.A.
  • 3123747034 | +1 312-374-7034 Illinois U.S.A.
  • 3123747035 | +1 312-374-7035 Illinois U.S.A.
  • 3123747036 | +1 312-374-7036 Illinois U.S.A.
  • 3123747037 | +1 312-374-7037 Illinois U.S.A.
  • 3123747038 | +1 312-374-7038 Illinois U.S.A.
  • 3123747039 | +1 312-374-7039 Illinois U.S.A.
  • 3123747040 | +1 312-374-7040 Illinois U.S.A.
  • 3123747041 | +1 312-374-7041 Illinois U.S.A.
  • 3123747042 | +1 312-374-7042 Illinois U.S.A.
  • 3123747043 | +1 312-374-7043 Illinois U.S.A.
  • 3123747044 | +1 312-374-7044 Illinois U.S.A.
  • 3123747045 | +1 312-374-7045 Illinois U.S.A.
  • 3123747046 | +1 312-374-7046 Illinois U.S.A.
  • 3123747047 | +1 312-374-7047 Illinois U.S.A.
  • 3123747048 | +1 312-374-7048 Illinois U.S.A.
  • 3123747049 | +1 312-374-7049 Illinois U.S.A.
  • 3123747050 | +1 312-374-7050 Illinois U.S.A.
  • 3123747051 | +1 312-374-7051 Illinois U.S.A.
  • 3123747052 | +1 312-374-7052 Illinois U.S.A.
  • 3123747053 | +1 312-374-7053 Illinois U.S.A.
  • 3123747054 | +1 312-374-7054 Illinois U.S.A.
  • 3123747055 | +1 312-374-7055 Illinois U.S.A.
  • 3123747056 | +1 312-374-7056 Illinois U.S.A.
  • 3123747057 | +1 312-374-7057 Illinois U.S.A.
  • 3123747058 | +1 312-374-7058 Illinois U.S.A.
  • 3123747059 | +1 312-374-7059 Illinois U.S.A.
  • 3123747060 | +1 312-374-7060 Illinois U.S.A.
  • 3123747061 | +1 312-374-7061 Illinois U.S.A.
  • 3123747062 | +1 312-374-7062 Illinois U.S.A.
  • 3123747063 | +1 312-374-7063 Illinois U.S.A.
  • 3123747064 | +1 312-374-7064 Illinois U.S.A.
  • 3123747065 | +1 312-374-7065 Illinois U.S.A.
  • 3123747066 | +1 312-374-7066 Illinois U.S.A.
  • 3123747067 | +1 312-374-7067 Illinois U.S.A.
  • 3123747068 | +1 312-374-7068 Illinois U.S.A.
  • 3123747069 | +1 312-374-7069 Illinois U.S.A.
  • 3123747070 | +1 312-374-7070 Illinois U.S.A.
  • 3123747071 | +1 312-374-7071 Illinois U.S.A.
  • 3123747072 | +1 312-374-7072 Illinois U.S.A.
  • 3123747073 | +1 312-374-7073 Illinois U.S.A.
  • 3123747074 | +1 312-374-7074 Illinois U.S.A.
  • 3123747075 | +1 312-374-7075 Illinois U.S.A.
  • 3123747076 | +1 312-374-7076 Illinois U.S.A.
  • 3123747077 | +1 312-374-7077 Illinois U.S.A.
  • 3123747078 | +1 312-374-7078 Illinois U.S.A.
  • 3123747079 | +1 312-374-7079 Illinois U.S.A.
  • 3123747080 | +1 312-374-7080 Illinois U.S.A.
  • 3123747081 | +1 312-374-7081 Illinois U.S.A.
  • 3123747082 | +1 312-374-7082 Illinois U.S.A.
  • 3123747083 | +1 312-374-7083 Illinois U.S.A.
  • 3123747084 | +1 312-374-7084 Illinois U.S.A.
  • 3123747085 | +1 312-374-7085 Illinois U.S.A.
  • 3123747086 | +1 312-374-7086 Illinois U.S.A.
  • 3123747087 | +1 312-374-7087 Illinois U.S.A.
  • 3123747088 | +1 312-374-7088 Illinois U.S.A.
  • 3123747089 | +1 312-374-7089 Illinois U.S.A.
  • 3123747090 | +1 312-374-7090 Illinois U.S.A.
  • 3123747091 | +1 312-374-7091 Illinois U.S.A.
  • 3123747092 | +1 312-374-7092 Illinois U.S.A.
  • 3123747093 | +1 312-374-7093 Illinois U.S.A.
  • 3123747094 | +1 312-374-7094 Illinois U.S.A.
  • 3123747095 | +1 312-374-7095 Illinois U.S.A.
  • 3123747096 | +1 312-374-7096 Illinois U.S.A.
  • 3123747097 | +1 312-374-7097 Illinois U.S.A.
  • 3123747098 | +1 312-374-7098 Illinois U.S.A.
  • 3123747099 | +1 312-374-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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