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).

  • 3128997000 | +1 312-899-7000 Illinois U.S.A.
  • 3128997001 | +1 312-899-7001 Illinois U.S.A.
  • 3128997002 | +1 312-899-7002 Illinois U.S.A.
  • 3128997003 | +1 312-899-7003 Illinois U.S.A.
  • 3128997004 | +1 312-899-7004 Illinois U.S.A.
  • 3128997005 | +1 312-899-7005 Illinois U.S.A.
  • 3128997006 | +1 312-899-7006 Illinois U.S.A.
  • 3128997007 | +1 312-899-7007 Illinois U.S.A.
  • 3128997008 | +1 312-899-7008 Illinois U.S.A.
  • 3128997009 | +1 312-899-7009 Illinois U.S.A.
  • 3128997010 | +1 312-899-7010 Illinois U.S.A.
  • 3128997011 | +1 312-899-7011 Illinois U.S.A.
  • 3128997012 | +1 312-899-7012 Illinois U.S.A.
  • 3128997013 | +1 312-899-7013 Illinois U.S.A.
  • 3128997014 | +1 312-899-7014 Illinois U.S.A.
  • 3128997015 | +1 312-899-7015 Illinois U.S.A.
  • 3128997016 | +1 312-899-7016 Illinois U.S.A.
  • 3128997017 | +1 312-899-7017 Illinois U.S.A.
  • 3128997018 | +1 312-899-7018 Illinois U.S.A.
  • 3128997019 | +1 312-899-7019 Illinois U.S.A.
  • 3128997020 | +1 312-899-7020 Illinois U.S.A.
  • 3128997021 | +1 312-899-7021 Illinois U.S.A.
  • 3128997022 | +1 312-899-7022 Illinois U.S.A.
  • 3128997023 | +1 312-899-7023 Illinois U.S.A.
  • 3128997024 | +1 312-899-7024 Illinois U.S.A.
  • 3128997025 | +1 312-899-7025 Illinois U.S.A.
  • 3128997026 | +1 312-899-7026 Illinois U.S.A.
  • 3128997027 | +1 312-899-7027 Illinois U.S.A.
  • 3128997028 | +1 312-899-7028 Illinois U.S.A.
  • 3128997029 | +1 312-899-7029 Illinois U.S.A.
  • 3128997030 | +1 312-899-7030 Illinois U.S.A.
  • 3128997031 | +1 312-899-7031 Illinois U.S.A.
  • 3128997032 | +1 312-899-7032 Illinois U.S.A.
  • 3128997033 | +1 312-899-7033 Illinois U.S.A.
  • 3128997034 | +1 312-899-7034 Illinois U.S.A.
  • 3128997035 | +1 312-899-7035 Illinois U.S.A.
  • 3128997036 | +1 312-899-7036 Illinois U.S.A.
  • 3128997037 | +1 312-899-7037 Illinois U.S.A.
  • 3128997038 | +1 312-899-7038 Illinois U.S.A.
  • 3128997039 | +1 312-899-7039 Illinois U.S.A.
  • 3128997040 | +1 312-899-7040 Illinois U.S.A.
  • 3128997041 | +1 312-899-7041 Illinois U.S.A.
  • 3128997042 | +1 312-899-7042 Illinois U.S.A.
  • 3128997043 | +1 312-899-7043 Illinois U.S.A.
  • 3128997044 | +1 312-899-7044 Illinois U.S.A.
  • 3128997045 | +1 312-899-7045 Illinois U.S.A.
  • 3128997046 | +1 312-899-7046 Illinois U.S.A.
  • 3128997047 | +1 312-899-7047 Illinois U.S.A.
  • 3128997048 | +1 312-899-7048 Illinois U.S.A.
  • 3128997049 | +1 312-899-7049 Illinois U.S.A.
  • 3128997050 | +1 312-899-7050 Illinois U.S.A.
  • 3128997051 | +1 312-899-7051 Illinois U.S.A.
  • 3128997052 | +1 312-899-7052 Illinois U.S.A.
  • 3128997053 | +1 312-899-7053 Illinois U.S.A.
  • 3128997054 | +1 312-899-7054 Illinois U.S.A.
  • 3128997055 | +1 312-899-7055 Illinois U.S.A.
  • 3128997056 | +1 312-899-7056 Illinois U.S.A.
  • 3128997057 | +1 312-899-7057 Illinois U.S.A.
  • 3128997058 | +1 312-899-7058 Illinois U.S.A.
  • 3128997059 | +1 312-899-7059 Illinois U.S.A.
  • 3128997060 | +1 312-899-7060 Illinois U.S.A.
  • 3128997061 | +1 312-899-7061 Illinois U.S.A.
  • 3128997062 | +1 312-899-7062 Illinois U.S.A.
  • 3128997063 | +1 312-899-7063 Illinois U.S.A.
  • 3128997064 | +1 312-899-7064 Illinois U.S.A.
  • 3128997065 | +1 312-899-7065 Illinois U.S.A.
  • 3128997066 | +1 312-899-7066 Illinois U.S.A.
  • 3128997067 | +1 312-899-7067 Illinois U.S.A.
  • 3128997068 | +1 312-899-7068 Illinois U.S.A.
  • 3128997069 | +1 312-899-7069 Illinois U.S.A.
  • 3128997070 | +1 312-899-7070 Illinois U.S.A.
  • 3128997071 | +1 312-899-7071 Illinois U.S.A.
  • 3128997072 | +1 312-899-7072 Illinois U.S.A.
  • 3128997073 | +1 312-899-7073 Illinois U.S.A.
  • 3128997074 | +1 312-899-7074 Illinois U.S.A.
  • 3128997075 | +1 312-899-7075 Illinois U.S.A.
  • 3128997076 | +1 312-899-7076 Illinois U.S.A.
  • 3128997077 | +1 312-899-7077 Illinois U.S.A.
  • 3128997078 | +1 312-899-7078 Illinois U.S.A.
  • 3128997079 | +1 312-899-7079 Illinois U.S.A.
  • 3128997080 | +1 312-899-7080 Illinois U.S.A.
  • 3128997081 | +1 312-899-7081 Illinois U.S.A.
  • 3128997082 | +1 312-899-7082 Illinois U.S.A.
  • 3128997083 | +1 312-899-7083 Illinois U.S.A.
  • 3128997084 | +1 312-899-7084 Illinois U.S.A.
  • 3128997085 | +1 312-899-7085 Illinois U.S.A.
  • 3128997086 | +1 312-899-7086 Illinois U.S.A.
  • 3128997087 | +1 312-899-7087 Illinois U.S.A.
  • 3128997088 | +1 312-899-7088 Illinois U.S.A.
  • 3128997089 | +1 312-899-7089 Illinois U.S.A.
  • 3128997090 | +1 312-899-7090 Illinois U.S.A.
  • 3128997091 | +1 312-899-7091 Illinois U.S.A.
  • 3128997092 | +1 312-899-7092 Illinois U.S.A.
  • 3128997093 | +1 312-899-7093 Illinois U.S.A.
  • 3128997094 | +1 312-899-7094 Illinois U.S.A.
  • 3128997095 | +1 312-899-7095 Illinois U.S.A.
  • 3128997096 | +1 312-899-7096 Illinois U.S.A.
  • 3128997097 | +1 312-899-7097 Illinois U.S.A.
  • 3128997098 | +1 312-899-7098 Illinois U.S.A.
  • 3128997099 | +1 312-899-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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