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).

  • 3123287000 | +1 312-328-7000 Illinois U.S.A.
  • 3123287001 | +1 312-328-7001 Illinois U.S.A.
  • 3123287002 | +1 312-328-7002 Illinois U.S.A.
  • 3123287003 | +1 312-328-7003 Illinois U.S.A.
  • 3123287004 | +1 312-328-7004 Illinois U.S.A.
  • 3123287005 | +1 312-328-7005 Illinois U.S.A.
  • 3123287006 | +1 312-328-7006 Illinois U.S.A.
  • 3123287007 | +1 312-328-7007 Illinois U.S.A.
  • 3123287008 | +1 312-328-7008 Illinois U.S.A.
  • 3123287009 | +1 312-328-7009 Illinois U.S.A.
  • 3123287010 | +1 312-328-7010 Illinois U.S.A.
  • 3123287011 | +1 312-328-7011 Illinois U.S.A.
  • 3123287012 | +1 312-328-7012 Illinois U.S.A.
  • 3123287013 | +1 312-328-7013 Illinois U.S.A.
  • 3123287014 | +1 312-328-7014 Illinois U.S.A.
  • 3123287015 | +1 312-328-7015 Illinois U.S.A.
  • 3123287016 | +1 312-328-7016 Illinois U.S.A.
  • 3123287017 | +1 312-328-7017 Illinois U.S.A.
  • 3123287018 | +1 312-328-7018 Illinois U.S.A.
  • 3123287019 | +1 312-328-7019 Illinois U.S.A.
  • 3123287020 | +1 312-328-7020 Illinois U.S.A.
  • 3123287021 | +1 312-328-7021 Illinois U.S.A.
  • 3123287022 | +1 312-328-7022 Illinois U.S.A.
  • 3123287023 | +1 312-328-7023 Illinois U.S.A.
  • 3123287024 | +1 312-328-7024 Illinois U.S.A.
  • 3123287025 | +1 312-328-7025 Illinois U.S.A.
  • 3123287026 | +1 312-328-7026 Illinois U.S.A.
  • 3123287027 | +1 312-328-7027 Illinois U.S.A.
  • 3123287028 | +1 312-328-7028 Illinois U.S.A.
  • 3123287029 | +1 312-328-7029 Illinois U.S.A.
  • 3123287030 | +1 312-328-7030 Illinois U.S.A.
  • 3123287031 | +1 312-328-7031 Illinois U.S.A.
  • 3123287032 | +1 312-328-7032 Illinois U.S.A.
  • 3123287033 | +1 312-328-7033 Illinois U.S.A.
  • 3123287034 | +1 312-328-7034 Illinois U.S.A.
  • 3123287035 | +1 312-328-7035 Illinois U.S.A.
  • 3123287036 | +1 312-328-7036 Illinois U.S.A.
  • 3123287037 | +1 312-328-7037 Illinois U.S.A.
  • 3123287038 | +1 312-328-7038 Illinois U.S.A.
  • 3123287039 | +1 312-328-7039 Illinois U.S.A.
  • 3123287040 | +1 312-328-7040 Illinois U.S.A.
  • 3123287041 | +1 312-328-7041 Illinois U.S.A.
  • 3123287042 | +1 312-328-7042 Illinois U.S.A.
  • 3123287043 | +1 312-328-7043 Illinois U.S.A.
  • 3123287044 | +1 312-328-7044 Illinois U.S.A.
  • 3123287045 | +1 312-328-7045 Illinois U.S.A.
  • 3123287046 | +1 312-328-7046 Illinois U.S.A.
  • 3123287047 | +1 312-328-7047 Illinois U.S.A.
  • 3123287048 | +1 312-328-7048 Illinois U.S.A.
  • 3123287049 | +1 312-328-7049 Illinois U.S.A.
  • 3123287050 | +1 312-328-7050 Illinois U.S.A.
  • 3123287051 | +1 312-328-7051 Illinois U.S.A.
  • 3123287052 | +1 312-328-7052 Illinois U.S.A.
  • 3123287053 | +1 312-328-7053 Illinois U.S.A.
  • 3123287054 | +1 312-328-7054 Illinois U.S.A.
  • 3123287055 | +1 312-328-7055 Illinois U.S.A.
  • 3123287056 | +1 312-328-7056 Illinois U.S.A.
  • 3123287057 | +1 312-328-7057 Illinois U.S.A.
  • 3123287058 | +1 312-328-7058 Illinois U.S.A.
  • 3123287059 | +1 312-328-7059 Illinois U.S.A.
  • 3123287060 | +1 312-328-7060 Illinois U.S.A.
  • 3123287061 | +1 312-328-7061 Illinois U.S.A.
  • 3123287062 | +1 312-328-7062 Illinois U.S.A.
  • 3123287063 | +1 312-328-7063 Illinois U.S.A.
  • 3123287064 | +1 312-328-7064 Illinois U.S.A.
  • 3123287065 | +1 312-328-7065 Illinois U.S.A.
  • 3123287066 | +1 312-328-7066 Illinois U.S.A.
  • 3123287067 | +1 312-328-7067 Illinois U.S.A.
  • 3123287068 | +1 312-328-7068 Illinois U.S.A.
  • 3123287069 | +1 312-328-7069 Illinois U.S.A.
  • 3123287070 | +1 312-328-7070 Illinois U.S.A.
  • 3123287071 | +1 312-328-7071 Illinois U.S.A.
  • 3123287072 | +1 312-328-7072 Illinois U.S.A.
  • 3123287073 | +1 312-328-7073 Illinois U.S.A.
  • 3123287074 | +1 312-328-7074 Illinois U.S.A.
  • 3123287075 | +1 312-328-7075 Illinois U.S.A.
  • 3123287076 | +1 312-328-7076 Illinois U.S.A.
  • 3123287077 | +1 312-328-7077 Illinois U.S.A.
  • 3123287078 | +1 312-328-7078 Illinois U.S.A.
  • 3123287079 | +1 312-328-7079 Illinois U.S.A.
  • 3123287080 | +1 312-328-7080 Illinois U.S.A.
  • 3123287081 | +1 312-328-7081 Illinois U.S.A.
  • 3123287082 | +1 312-328-7082 Illinois U.S.A.
  • 3123287083 | +1 312-328-7083 Illinois U.S.A.
  • 3123287084 | +1 312-328-7084 Illinois U.S.A.
  • 3123287085 | +1 312-328-7085 Illinois U.S.A.
  • 3123287086 | +1 312-328-7086 Illinois U.S.A.
  • 3123287087 | +1 312-328-7087 Illinois U.S.A.
  • 3123287088 | +1 312-328-7088 Illinois U.S.A.
  • 3123287089 | +1 312-328-7089 Illinois U.S.A.
  • 3123287090 | +1 312-328-7090 Illinois U.S.A.
  • 3123287091 | +1 312-328-7091 Illinois U.S.A.
  • 3123287092 | +1 312-328-7092 Illinois U.S.A.
  • 3123287093 | +1 312-328-7093 Illinois U.S.A.
  • 3123287094 | +1 312-328-7094 Illinois U.S.A.
  • 3123287095 | +1 312-328-7095 Illinois U.S.A.
  • 3123287096 | +1 312-328-7096 Illinois U.S.A.
  • 3123287097 | +1 312-328-7097 Illinois U.S.A.
  • 3123287098 | +1 312-328-7098 Illinois U.S.A.
  • 3123287099 | +1 312-328-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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