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).

  • 3122306000 | +1 312-230-6000 Illinois U.S.A.
  • 3122306001 | +1 312-230-6001 Illinois U.S.A.
  • 3122306002 | +1 312-230-6002 Illinois U.S.A.
  • 3122306003 | +1 312-230-6003 Illinois U.S.A.
  • 3122306004 | +1 312-230-6004 Illinois U.S.A.
  • 3122306005 | +1 312-230-6005 Illinois U.S.A.
  • 3122306006 | +1 312-230-6006 Illinois U.S.A.
  • 3122306007 | +1 312-230-6007 Illinois U.S.A.
  • 3122306008 | +1 312-230-6008 Illinois U.S.A.
  • 3122306009 | +1 312-230-6009 Illinois U.S.A.
  • 3122306010 | +1 312-230-6010 Illinois U.S.A.
  • 3122306011 | +1 312-230-6011 Illinois U.S.A.
  • 3122306012 | +1 312-230-6012 Illinois U.S.A.
  • 3122306013 | +1 312-230-6013 Illinois U.S.A.
  • 3122306014 | +1 312-230-6014 Illinois U.S.A.
  • 3122306015 | +1 312-230-6015 Illinois U.S.A.
  • 3122306016 | +1 312-230-6016 Illinois U.S.A.
  • 3122306017 | +1 312-230-6017 Illinois U.S.A.
  • 3122306018 | +1 312-230-6018 Illinois U.S.A.
  • 3122306019 | +1 312-230-6019 Illinois U.S.A.
  • 3122306020 | +1 312-230-6020 Illinois U.S.A.
  • 3122306021 | +1 312-230-6021 Illinois U.S.A.
  • 3122306022 | +1 312-230-6022 Illinois U.S.A.
  • 3122306023 | +1 312-230-6023 Illinois U.S.A.
  • 3122306024 | +1 312-230-6024 Illinois U.S.A.
  • 3122306025 | +1 312-230-6025 Illinois U.S.A.
  • 3122306026 | +1 312-230-6026 Illinois U.S.A.
  • 3122306027 | +1 312-230-6027 Illinois U.S.A.
  • 3122306028 | +1 312-230-6028 Illinois U.S.A.
  • 3122306029 | +1 312-230-6029 Illinois U.S.A.
  • 3122306030 | +1 312-230-6030 Illinois U.S.A.
  • 3122306031 | +1 312-230-6031 Illinois U.S.A.
  • 3122306032 | +1 312-230-6032 Illinois U.S.A.
  • 3122306033 | +1 312-230-6033 Illinois U.S.A.
  • 3122306034 | +1 312-230-6034 Illinois U.S.A.
  • 3122306035 | +1 312-230-6035 Illinois U.S.A.
  • 3122306036 | +1 312-230-6036 Illinois U.S.A.
  • 3122306037 | +1 312-230-6037 Illinois U.S.A.
  • 3122306038 | +1 312-230-6038 Illinois U.S.A.
  • 3122306039 | +1 312-230-6039 Illinois U.S.A.
  • 3122306040 | +1 312-230-6040 Illinois U.S.A.
  • 3122306041 | +1 312-230-6041 Illinois U.S.A.
  • 3122306042 | +1 312-230-6042 Illinois U.S.A.
  • 3122306043 | +1 312-230-6043 Illinois U.S.A.
  • 3122306044 | +1 312-230-6044 Illinois U.S.A.
  • 3122306045 | +1 312-230-6045 Illinois U.S.A.
  • 3122306046 | +1 312-230-6046 Illinois U.S.A.
  • 3122306047 | +1 312-230-6047 Illinois U.S.A.
  • 3122306048 | +1 312-230-6048 Illinois U.S.A.
  • 3122306049 | +1 312-230-6049 Illinois U.S.A.
  • 3122306050 | +1 312-230-6050 Illinois U.S.A.
  • 3122306051 | +1 312-230-6051 Illinois U.S.A.
  • 3122306052 | +1 312-230-6052 Illinois U.S.A.
  • 3122306053 | +1 312-230-6053 Illinois U.S.A.
  • 3122306054 | +1 312-230-6054 Illinois U.S.A.
  • 3122306055 | +1 312-230-6055 Illinois U.S.A.
  • 3122306056 | +1 312-230-6056 Illinois U.S.A.
  • 3122306057 | +1 312-230-6057 Illinois U.S.A.
  • 3122306058 | +1 312-230-6058 Illinois U.S.A.
  • 3122306059 | +1 312-230-6059 Illinois U.S.A.
  • 3122306060 | +1 312-230-6060 Illinois U.S.A.
  • 3122306061 | +1 312-230-6061 Illinois U.S.A.
  • 3122306062 | +1 312-230-6062 Illinois U.S.A.
  • 3122306063 | +1 312-230-6063 Illinois U.S.A.
  • 3122306064 | +1 312-230-6064 Illinois U.S.A.
  • 3122306065 | +1 312-230-6065 Illinois U.S.A.
  • 3122306066 | +1 312-230-6066 Illinois U.S.A.
  • 3122306067 | +1 312-230-6067 Illinois U.S.A.
  • 3122306068 | +1 312-230-6068 Illinois U.S.A.
  • 3122306069 | +1 312-230-6069 Illinois U.S.A.
  • 3122306070 | +1 312-230-6070 Illinois U.S.A.
  • 3122306071 | +1 312-230-6071 Illinois U.S.A.
  • 3122306072 | +1 312-230-6072 Illinois U.S.A.
  • 3122306073 | +1 312-230-6073 Illinois U.S.A.
  • 3122306074 | +1 312-230-6074 Illinois U.S.A.
  • 3122306075 | +1 312-230-6075 Illinois U.S.A.
  • 3122306076 | +1 312-230-6076 Illinois U.S.A.
  • 3122306077 | +1 312-230-6077 Illinois U.S.A.
  • 3122306078 | +1 312-230-6078 Illinois U.S.A.
  • 3122306079 | +1 312-230-6079 Illinois U.S.A.
  • 3122306080 | +1 312-230-6080 Illinois U.S.A.
  • 3122306081 | +1 312-230-6081 Illinois U.S.A.
  • 3122306082 | +1 312-230-6082 Illinois U.S.A.
  • 3122306083 | +1 312-230-6083 Illinois U.S.A.
  • 3122306084 | +1 312-230-6084 Illinois U.S.A.
  • 3122306085 | +1 312-230-6085 Illinois U.S.A.
  • 3122306086 | +1 312-230-6086 Illinois U.S.A.
  • 3122306087 | +1 312-230-6087 Illinois U.S.A.
  • 3122306088 | +1 312-230-6088 Illinois U.S.A.
  • 3122306089 | +1 312-230-6089 Illinois U.S.A.
  • 3122306090 | +1 312-230-6090 Illinois U.S.A.
  • 3122306091 | +1 312-230-6091 Illinois U.S.A.
  • 3122306092 | +1 312-230-6092 Illinois U.S.A.
  • 3122306093 | +1 312-230-6093 Illinois U.S.A.
  • 3122306094 | +1 312-230-6094 Illinois U.S.A.
  • 3122306095 | +1 312-230-6095 Illinois U.S.A.
  • 3122306096 | +1 312-230-6096 Illinois U.S.A.
  • 3122306097 | +1 312-230-6097 Illinois U.S.A.
  • 3122306098 | +1 312-230-6098 Illinois U.S.A.
  • 3122306099 | +1 312-230-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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