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).

  • 3128287000 | +1 312-828-7000 Illinois U.S.A.
  • 3128287001 | +1 312-828-7001 Illinois U.S.A.
  • 3128287002 | +1 312-828-7002 Illinois U.S.A.
  • 3128287003 | +1 312-828-7003 Illinois U.S.A.
  • 3128287004 | +1 312-828-7004 Illinois U.S.A.
  • 3128287005 | +1 312-828-7005 Illinois U.S.A.
  • 3128287006 | +1 312-828-7006 Illinois U.S.A.
  • 3128287007 | +1 312-828-7007 Illinois U.S.A.
  • 3128287008 | +1 312-828-7008 Illinois U.S.A.
  • 3128287009 | +1 312-828-7009 Illinois U.S.A.
  • 3128287010 | +1 312-828-7010 Illinois U.S.A.
  • 3128287011 | +1 312-828-7011 Illinois U.S.A.
  • 3128287012 | +1 312-828-7012 Illinois U.S.A.
  • 3128287013 | +1 312-828-7013 Illinois U.S.A.
  • 3128287014 | +1 312-828-7014 Illinois U.S.A.
  • 3128287015 | +1 312-828-7015 Illinois U.S.A.
  • 3128287016 | +1 312-828-7016 Illinois U.S.A.
  • 3128287017 | +1 312-828-7017 Illinois U.S.A.
  • 3128287018 | +1 312-828-7018 Illinois U.S.A.
  • 3128287019 | +1 312-828-7019 Illinois U.S.A.
  • 3128287020 | +1 312-828-7020 Illinois U.S.A.
  • 3128287021 | +1 312-828-7021 Illinois U.S.A.
  • 3128287022 | +1 312-828-7022 Illinois U.S.A.
  • 3128287023 | +1 312-828-7023 Illinois U.S.A.
  • 3128287024 | +1 312-828-7024 Illinois U.S.A.
  • 3128287025 | +1 312-828-7025 Illinois U.S.A.
  • 3128287026 | +1 312-828-7026 Illinois U.S.A.
  • 3128287027 | +1 312-828-7027 Illinois U.S.A.
  • 3128287028 | +1 312-828-7028 Illinois U.S.A.
  • 3128287029 | +1 312-828-7029 Illinois U.S.A.
  • 3128287030 | +1 312-828-7030 Illinois U.S.A.
  • 3128287031 | +1 312-828-7031 Illinois U.S.A.
  • 3128287032 | +1 312-828-7032 Illinois U.S.A.
  • 3128287033 | +1 312-828-7033 Illinois U.S.A.
  • 3128287034 | +1 312-828-7034 Illinois U.S.A.
  • 3128287035 | +1 312-828-7035 Illinois U.S.A.
  • 3128287036 | +1 312-828-7036 Illinois U.S.A.
  • 3128287037 | +1 312-828-7037 Illinois U.S.A.
  • 3128287038 | +1 312-828-7038 Illinois U.S.A.
  • 3128287039 | +1 312-828-7039 Illinois U.S.A.
  • 3128287040 | +1 312-828-7040 Illinois U.S.A.
  • 3128287041 | +1 312-828-7041 Illinois U.S.A.
  • 3128287042 | +1 312-828-7042 Illinois U.S.A.
  • 3128287043 | +1 312-828-7043 Illinois U.S.A.
  • 3128287044 | +1 312-828-7044 Illinois U.S.A.
  • 3128287045 | +1 312-828-7045 Illinois U.S.A.
  • 3128287046 | +1 312-828-7046 Illinois U.S.A.
  • 3128287047 | +1 312-828-7047 Illinois U.S.A.
  • 3128287048 | +1 312-828-7048 Illinois U.S.A.
  • 3128287049 | +1 312-828-7049 Illinois U.S.A.
  • 3128287050 | +1 312-828-7050 Illinois U.S.A.
  • 3128287051 | +1 312-828-7051 Illinois U.S.A.
  • 3128287052 | +1 312-828-7052 Illinois U.S.A.
  • 3128287053 | +1 312-828-7053 Illinois U.S.A.
  • 3128287054 | +1 312-828-7054 Illinois U.S.A.
  • 3128287055 | +1 312-828-7055 Illinois U.S.A.
  • 3128287056 | +1 312-828-7056 Illinois U.S.A.
  • 3128287057 | +1 312-828-7057 Illinois U.S.A.
  • 3128287058 | +1 312-828-7058 Illinois U.S.A.
  • 3128287059 | +1 312-828-7059 Illinois U.S.A.
  • 3128287060 | +1 312-828-7060 Illinois U.S.A.
  • 3128287061 | +1 312-828-7061 Illinois U.S.A.
  • 3128287062 | +1 312-828-7062 Illinois U.S.A.
  • 3128287063 | +1 312-828-7063 Illinois U.S.A.
  • 3128287064 | +1 312-828-7064 Illinois U.S.A.
  • 3128287065 | +1 312-828-7065 Illinois U.S.A.
  • 3128287066 | +1 312-828-7066 Illinois U.S.A.
  • 3128287067 | +1 312-828-7067 Illinois U.S.A.
  • 3128287068 | +1 312-828-7068 Illinois U.S.A.
  • 3128287069 | +1 312-828-7069 Illinois U.S.A.
  • 3128287070 | +1 312-828-7070 Illinois U.S.A.
  • 3128287071 | +1 312-828-7071 Illinois U.S.A.
  • 3128287072 | +1 312-828-7072 Illinois U.S.A.
  • 3128287073 | +1 312-828-7073 Illinois U.S.A.
  • 3128287074 | +1 312-828-7074 Illinois U.S.A.
  • 3128287075 | +1 312-828-7075 Illinois U.S.A.
  • 3128287076 | +1 312-828-7076 Illinois U.S.A.
  • 3128287077 | +1 312-828-7077 Illinois U.S.A.
  • 3128287078 | +1 312-828-7078 Illinois U.S.A.
  • 3128287079 | +1 312-828-7079 Illinois U.S.A.
  • 3128287080 | +1 312-828-7080 Illinois U.S.A.
  • 3128287081 | +1 312-828-7081 Illinois U.S.A.
  • 3128287082 | +1 312-828-7082 Illinois U.S.A.
  • 3128287083 | +1 312-828-7083 Illinois U.S.A.
  • 3128287084 | +1 312-828-7084 Illinois U.S.A.
  • 3128287085 | +1 312-828-7085 Illinois U.S.A.
  • 3128287086 | +1 312-828-7086 Illinois U.S.A.
  • 3128287087 | +1 312-828-7087 Illinois U.S.A.
  • 3128287088 | +1 312-828-7088 Illinois U.S.A.
  • 3128287089 | +1 312-828-7089 Illinois U.S.A.
  • 3128287090 | +1 312-828-7090 Illinois U.S.A.
  • 3128287091 | +1 312-828-7091 Illinois U.S.A.
  • 3128287092 | +1 312-828-7092 Illinois U.S.A.
  • 3128287093 | +1 312-828-7093 Illinois U.S.A.
  • 3128287094 | +1 312-828-7094 Illinois U.S.A.
  • 3128287095 | +1 312-828-7095 Illinois U.S.A.
  • 3128287096 | +1 312-828-7096 Illinois U.S.A.
  • 3128287097 | +1 312-828-7097 Illinois U.S.A.
  • 3128287098 | +1 312-828-7098 Illinois U.S.A.
  • 3128287099 | +1 312-828-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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