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).

  • 3129167000 | +1 312-916-7000 Illinois U.S.A.
  • 3129167001 | +1 312-916-7001 Illinois U.S.A.
  • 3129167002 | +1 312-916-7002 Illinois U.S.A.
  • 3129167003 | +1 312-916-7003 Illinois U.S.A.
  • 3129167004 | +1 312-916-7004 Illinois U.S.A.
  • 3129167005 | +1 312-916-7005 Illinois U.S.A.
  • 3129167006 | +1 312-916-7006 Illinois U.S.A.
  • 3129167007 | +1 312-916-7007 Illinois U.S.A.
  • 3129167008 | +1 312-916-7008 Illinois U.S.A.
  • 3129167009 | +1 312-916-7009 Illinois U.S.A.
  • 3129167010 | +1 312-916-7010 Illinois U.S.A.
  • 3129167011 | +1 312-916-7011 Illinois U.S.A.
  • 3129167012 | +1 312-916-7012 Illinois U.S.A.
  • 3129167013 | +1 312-916-7013 Illinois U.S.A.
  • 3129167014 | +1 312-916-7014 Illinois U.S.A.
  • 3129167015 | +1 312-916-7015 Illinois U.S.A.
  • 3129167016 | +1 312-916-7016 Illinois U.S.A.
  • 3129167017 | +1 312-916-7017 Illinois U.S.A.
  • 3129167018 | +1 312-916-7018 Illinois U.S.A.
  • 3129167019 | +1 312-916-7019 Illinois U.S.A.
  • 3129167020 | +1 312-916-7020 Illinois U.S.A.
  • 3129167021 | +1 312-916-7021 Illinois U.S.A.
  • 3129167022 | +1 312-916-7022 Illinois U.S.A.
  • 3129167023 | +1 312-916-7023 Illinois U.S.A.
  • 3129167024 | +1 312-916-7024 Illinois U.S.A.
  • 3129167025 | +1 312-916-7025 Illinois U.S.A.
  • 3129167026 | +1 312-916-7026 Illinois U.S.A.
  • 3129167027 | +1 312-916-7027 Illinois U.S.A.
  • 3129167028 | +1 312-916-7028 Illinois U.S.A.
  • 3129167029 | +1 312-916-7029 Illinois U.S.A.
  • 3129167030 | +1 312-916-7030 Illinois U.S.A.
  • 3129167031 | +1 312-916-7031 Illinois U.S.A.
  • 3129167032 | +1 312-916-7032 Illinois U.S.A.
  • 3129167033 | +1 312-916-7033 Illinois U.S.A.
  • 3129167034 | +1 312-916-7034 Illinois U.S.A.
  • 3129167035 | +1 312-916-7035 Illinois U.S.A.
  • 3129167036 | +1 312-916-7036 Illinois U.S.A.
  • 3129167037 | +1 312-916-7037 Illinois U.S.A.
  • 3129167038 | +1 312-916-7038 Illinois U.S.A.
  • 3129167039 | +1 312-916-7039 Illinois U.S.A.
  • 3129167040 | +1 312-916-7040 Illinois U.S.A.
  • 3129167041 | +1 312-916-7041 Illinois U.S.A.
  • 3129167042 | +1 312-916-7042 Illinois U.S.A.
  • 3129167043 | +1 312-916-7043 Illinois U.S.A.
  • 3129167044 | +1 312-916-7044 Illinois U.S.A.
  • 3129167045 | +1 312-916-7045 Illinois U.S.A.
  • 3129167046 | +1 312-916-7046 Illinois U.S.A.
  • 3129167047 | +1 312-916-7047 Illinois U.S.A.
  • 3129167048 | +1 312-916-7048 Illinois U.S.A.
  • 3129167049 | +1 312-916-7049 Illinois U.S.A.
  • 3129167050 | +1 312-916-7050 Illinois U.S.A.
  • 3129167051 | +1 312-916-7051 Illinois U.S.A.
  • 3129167052 | +1 312-916-7052 Illinois U.S.A.
  • 3129167053 | +1 312-916-7053 Illinois U.S.A.
  • 3129167054 | +1 312-916-7054 Illinois U.S.A.
  • 3129167055 | +1 312-916-7055 Illinois U.S.A.
  • 3129167056 | +1 312-916-7056 Illinois U.S.A.
  • 3129167057 | +1 312-916-7057 Illinois U.S.A.
  • 3129167058 | +1 312-916-7058 Illinois U.S.A.
  • 3129167059 | +1 312-916-7059 Illinois U.S.A.
  • 3129167060 | +1 312-916-7060 Illinois U.S.A.
  • 3129167061 | +1 312-916-7061 Illinois U.S.A.
  • 3129167062 | +1 312-916-7062 Illinois U.S.A.
  • 3129167063 | +1 312-916-7063 Illinois U.S.A.
  • 3129167064 | +1 312-916-7064 Illinois U.S.A.
  • 3129167065 | +1 312-916-7065 Illinois U.S.A.
  • 3129167066 | +1 312-916-7066 Illinois U.S.A.
  • 3129167067 | +1 312-916-7067 Illinois U.S.A.
  • 3129167068 | +1 312-916-7068 Illinois U.S.A.
  • 3129167069 | +1 312-916-7069 Illinois U.S.A.
  • 3129167070 | +1 312-916-7070 Illinois U.S.A.
  • 3129167071 | +1 312-916-7071 Illinois U.S.A.
  • 3129167072 | +1 312-916-7072 Illinois U.S.A.
  • 3129167073 | +1 312-916-7073 Illinois U.S.A.
  • 3129167074 | +1 312-916-7074 Illinois U.S.A.
  • 3129167075 | +1 312-916-7075 Illinois U.S.A.
  • 3129167076 | +1 312-916-7076 Illinois U.S.A.
  • 3129167077 | +1 312-916-7077 Illinois U.S.A.
  • 3129167078 | +1 312-916-7078 Illinois U.S.A.
  • 3129167079 | +1 312-916-7079 Illinois U.S.A.
  • 3129167080 | +1 312-916-7080 Illinois U.S.A.
  • 3129167081 | +1 312-916-7081 Illinois U.S.A.
  • 3129167082 | +1 312-916-7082 Illinois U.S.A.
  • 3129167083 | +1 312-916-7083 Illinois U.S.A.
  • 3129167084 | +1 312-916-7084 Illinois U.S.A.
  • 3129167085 | +1 312-916-7085 Illinois U.S.A.
  • 3129167086 | +1 312-916-7086 Illinois U.S.A.
  • 3129167087 | +1 312-916-7087 Illinois U.S.A.
  • 3129167088 | +1 312-916-7088 Illinois U.S.A.
  • 3129167089 | +1 312-916-7089 Illinois U.S.A.
  • 3129167090 | +1 312-916-7090 Illinois U.S.A.
  • 3129167091 | +1 312-916-7091 Illinois U.S.A.
  • 3129167092 | +1 312-916-7092 Illinois U.S.A.
  • 3129167093 | +1 312-916-7093 Illinois U.S.A.
  • 3129167094 | +1 312-916-7094 Illinois U.S.A.
  • 3129167095 | +1 312-916-7095 Illinois U.S.A.
  • 3129167096 | +1 312-916-7096 Illinois U.S.A.
  • 3129167097 | +1 312-916-7097 Illinois U.S.A.
  • 3129167098 | +1 312-916-7098 Illinois U.S.A.
  • 3129167099 | +1 312-916-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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