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).

  • 3124477000 | +1 312-447-7000 Illinois U.S.A.
  • 3124477001 | +1 312-447-7001 Illinois U.S.A.
  • 3124477002 | +1 312-447-7002 Illinois U.S.A.
  • 3124477003 | +1 312-447-7003 Illinois U.S.A.
  • 3124477004 | +1 312-447-7004 Illinois U.S.A.
  • 3124477005 | +1 312-447-7005 Illinois U.S.A.
  • 3124477006 | +1 312-447-7006 Illinois U.S.A.
  • 3124477007 | +1 312-447-7007 Illinois U.S.A.
  • 3124477008 | +1 312-447-7008 Illinois U.S.A.
  • 3124477009 | +1 312-447-7009 Illinois U.S.A.
  • 3124477010 | +1 312-447-7010 Illinois U.S.A.
  • 3124477011 | +1 312-447-7011 Illinois U.S.A.
  • 3124477012 | +1 312-447-7012 Illinois U.S.A.
  • 3124477013 | +1 312-447-7013 Illinois U.S.A.
  • 3124477014 | +1 312-447-7014 Illinois U.S.A.
  • 3124477015 | +1 312-447-7015 Illinois U.S.A.
  • 3124477016 | +1 312-447-7016 Illinois U.S.A.
  • 3124477017 | +1 312-447-7017 Illinois U.S.A.
  • 3124477018 | +1 312-447-7018 Illinois U.S.A.
  • 3124477019 | +1 312-447-7019 Illinois U.S.A.
  • 3124477020 | +1 312-447-7020 Illinois U.S.A.
  • 3124477021 | +1 312-447-7021 Illinois U.S.A.
  • 3124477022 | +1 312-447-7022 Illinois U.S.A.
  • 3124477023 | +1 312-447-7023 Illinois U.S.A.
  • 3124477024 | +1 312-447-7024 Illinois U.S.A.
  • 3124477025 | +1 312-447-7025 Illinois U.S.A.
  • 3124477026 | +1 312-447-7026 Illinois U.S.A.
  • 3124477027 | +1 312-447-7027 Illinois U.S.A.
  • 3124477028 | +1 312-447-7028 Illinois U.S.A.
  • 3124477029 | +1 312-447-7029 Illinois U.S.A.
  • 3124477030 | +1 312-447-7030 Illinois U.S.A.
  • 3124477031 | +1 312-447-7031 Illinois U.S.A.
  • 3124477032 | +1 312-447-7032 Illinois U.S.A.
  • 3124477033 | +1 312-447-7033 Illinois U.S.A.
  • 3124477034 | +1 312-447-7034 Illinois U.S.A.
  • 3124477035 | +1 312-447-7035 Illinois U.S.A.
  • 3124477036 | +1 312-447-7036 Illinois U.S.A.
  • 3124477037 | +1 312-447-7037 Illinois U.S.A.
  • 3124477038 | +1 312-447-7038 Illinois U.S.A.
  • 3124477039 | +1 312-447-7039 Illinois U.S.A.
  • 3124477040 | +1 312-447-7040 Illinois U.S.A.
  • 3124477041 | +1 312-447-7041 Illinois U.S.A.
  • 3124477042 | +1 312-447-7042 Illinois U.S.A.
  • 3124477043 | +1 312-447-7043 Illinois U.S.A.
  • 3124477044 | +1 312-447-7044 Illinois U.S.A.
  • 3124477045 | +1 312-447-7045 Illinois U.S.A.
  • 3124477046 | +1 312-447-7046 Illinois U.S.A.
  • 3124477047 | +1 312-447-7047 Illinois U.S.A.
  • 3124477048 | +1 312-447-7048 Illinois U.S.A.
  • 3124477049 | +1 312-447-7049 Illinois U.S.A.
  • 3124477050 | +1 312-447-7050 Illinois U.S.A.
  • 3124477051 | +1 312-447-7051 Illinois U.S.A.
  • 3124477052 | +1 312-447-7052 Illinois U.S.A.
  • 3124477053 | +1 312-447-7053 Illinois U.S.A.
  • 3124477054 | +1 312-447-7054 Illinois U.S.A.
  • 3124477055 | +1 312-447-7055 Illinois U.S.A.
  • 3124477056 | +1 312-447-7056 Illinois U.S.A.
  • 3124477057 | +1 312-447-7057 Illinois U.S.A.
  • 3124477058 | +1 312-447-7058 Illinois U.S.A.
  • 3124477059 | +1 312-447-7059 Illinois U.S.A.
  • 3124477060 | +1 312-447-7060 Illinois U.S.A.
  • 3124477061 | +1 312-447-7061 Illinois U.S.A.
  • 3124477062 | +1 312-447-7062 Illinois U.S.A.
  • 3124477063 | +1 312-447-7063 Illinois U.S.A.
  • 3124477064 | +1 312-447-7064 Illinois U.S.A.
  • 3124477065 | +1 312-447-7065 Illinois U.S.A.
  • 3124477066 | +1 312-447-7066 Illinois U.S.A.
  • 3124477067 | +1 312-447-7067 Illinois U.S.A.
  • 3124477068 | +1 312-447-7068 Illinois U.S.A.
  • 3124477069 | +1 312-447-7069 Illinois U.S.A.
  • 3124477070 | +1 312-447-7070 Illinois U.S.A.
  • 3124477071 | +1 312-447-7071 Illinois U.S.A.
  • 3124477072 | +1 312-447-7072 Illinois U.S.A.
  • 3124477073 | +1 312-447-7073 Illinois U.S.A.
  • 3124477074 | +1 312-447-7074 Illinois U.S.A.
  • 3124477075 | +1 312-447-7075 Illinois U.S.A.
  • 3124477076 | +1 312-447-7076 Illinois U.S.A.
  • 3124477077 | +1 312-447-7077 Illinois U.S.A.
  • 3124477078 | +1 312-447-7078 Illinois U.S.A.
  • 3124477079 | +1 312-447-7079 Illinois U.S.A.
  • 3124477080 | +1 312-447-7080 Illinois U.S.A.
  • 3124477081 | +1 312-447-7081 Illinois U.S.A.
  • 3124477082 | +1 312-447-7082 Illinois U.S.A.
  • 3124477083 | +1 312-447-7083 Illinois U.S.A.
  • 3124477084 | +1 312-447-7084 Illinois U.S.A.
  • 3124477085 | +1 312-447-7085 Illinois U.S.A.
  • 3124477086 | +1 312-447-7086 Illinois U.S.A.
  • 3124477087 | +1 312-447-7087 Illinois U.S.A.
  • 3124477088 | +1 312-447-7088 Illinois U.S.A.
  • 3124477089 | +1 312-447-7089 Illinois U.S.A.
  • 3124477090 | +1 312-447-7090 Illinois U.S.A.
  • 3124477091 | +1 312-447-7091 Illinois U.S.A.
  • 3124477092 | +1 312-447-7092 Illinois U.S.A.
  • 3124477093 | +1 312-447-7093 Illinois U.S.A.
  • 3124477094 | +1 312-447-7094 Illinois U.S.A.
  • 3124477095 | +1 312-447-7095 Illinois U.S.A.
  • 3124477096 | +1 312-447-7096 Illinois U.S.A.
  • 3124477097 | +1 312-447-7097 Illinois U.S.A.
  • 3124477098 | +1 312-447-7098 Illinois U.S.A.
  • 3124477099 | +1 312-447-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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