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).

  • 3123976000 | +1 312-397-6000 Illinois U.S.A.
  • 3123976001 | +1 312-397-6001 Illinois U.S.A.
  • 3123976002 | +1 312-397-6002 Illinois U.S.A.
  • 3123976003 | +1 312-397-6003 Illinois U.S.A.
  • 3123976004 | +1 312-397-6004 Illinois U.S.A.
  • 3123976005 | +1 312-397-6005 Illinois U.S.A.
  • 3123976006 | +1 312-397-6006 Illinois U.S.A.
  • 3123976007 | +1 312-397-6007 Illinois U.S.A.
  • 3123976008 | +1 312-397-6008 Illinois U.S.A.
  • 3123976009 | +1 312-397-6009 Illinois U.S.A.
  • 3123976010 | +1 312-397-6010 Illinois U.S.A.
  • 3123976011 | +1 312-397-6011 Illinois U.S.A.
  • 3123976012 | +1 312-397-6012 Illinois U.S.A.
  • 3123976013 | +1 312-397-6013 Illinois U.S.A.
  • 3123976014 | +1 312-397-6014 Illinois U.S.A.
  • 3123976015 | +1 312-397-6015 Illinois U.S.A.
  • 3123976016 | +1 312-397-6016 Illinois U.S.A.
  • 3123976017 | +1 312-397-6017 Illinois U.S.A.
  • 3123976018 | +1 312-397-6018 Illinois U.S.A.
  • 3123976019 | +1 312-397-6019 Illinois U.S.A.
  • 3123976020 | +1 312-397-6020 Illinois U.S.A.
  • 3123976021 | +1 312-397-6021 Illinois U.S.A.
  • 3123976022 | +1 312-397-6022 Illinois U.S.A.
  • 3123976023 | +1 312-397-6023 Illinois U.S.A.
  • 3123976024 | +1 312-397-6024 Illinois U.S.A.
  • 3123976025 | +1 312-397-6025 Illinois U.S.A.
  • 3123976026 | +1 312-397-6026 Illinois U.S.A.
  • 3123976027 | +1 312-397-6027 Illinois U.S.A.
  • 3123976028 | +1 312-397-6028 Illinois U.S.A.
  • 3123976029 | +1 312-397-6029 Illinois U.S.A.
  • 3123976030 | +1 312-397-6030 Illinois U.S.A.
  • 3123976031 | +1 312-397-6031 Illinois U.S.A.
  • 3123976032 | +1 312-397-6032 Illinois U.S.A.
  • 3123976033 | +1 312-397-6033 Illinois U.S.A.
  • 3123976034 | +1 312-397-6034 Illinois U.S.A.
  • 3123976035 | +1 312-397-6035 Illinois U.S.A.
  • 3123976036 | +1 312-397-6036 Illinois U.S.A.
  • 3123976037 | +1 312-397-6037 Illinois U.S.A.
  • 3123976038 | +1 312-397-6038 Illinois U.S.A.
  • 3123976039 | +1 312-397-6039 Illinois U.S.A.
  • 3123976040 | +1 312-397-6040 Illinois U.S.A.
  • 3123976041 | +1 312-397-6041 Illinois U.S.A.
  • 3123976042 | +1 312-397-6042 Illinois U.S.A.
  • 3123976043 | +1 312-397-6043 Illinois U.S.A.
  • 3123976044 | +1 312-397-6044 Illinois U.S.A.
  • 3123976045 | +1 312-397-6045 Illinois U.S.A.
  • 3123976046 | +1 312-397-6046 Illinois U.S.A.
  • 3123976047 | +1 312-397-6047 Illinois U.S.A.
  • 3123976048 | +1 312-397-6048 Illinois U.S.A.
  • 3123976049 | +1 312-397-6049 Illinois U.S.A.
  • 3123976050 | +1 312-397-6050 Illinois U.S.A.
  • 3123976051 | +1 312-397-6051 Illinois U.S.A.
  • 3123976052 | +1 312-397-6052 Illinois U.S.A.
  • 3123976053 | +1 312-397-6053 Illinois U.S.A.
  • 3123976054 | +1 312-397-6054 Illinois U.S.A.
  • 3123976055 | +1 312-397-6055 Illinois U.S.A.
  • 3123976056 | +1 312-397-6056 Illinois U.S.A.
  • 3123976057 | +1 312-397-6057 Illinois U.S.A.
  • 3123976058 | +1 312-397-6058 Illinois U.S.A.
  • 3123976059 | +1 312-397-6059 Illinois U.S.A.
  • 3123976060 | +1 312-397-6060 Illinois U.S.A.
  • 3123976061 | +1 312-397-6061 Illinois U.S.A.
  • 3123976062 | +1 312-397-6062 Illinois U.S.A.
  • 3123976063 | +1 312-397-6063 Illinois U.S.A.
  • 3123976064 | +1 312-397-6064 Illinois U.S.A.
  • 3123976065 | +1 312-397-6065 Illinois U.S.A.
  • 3123976066 | +1 312-397-6066 Illinois U.S.A.
  • 3123976067 | +1 312-397-6067 Illinois U.S.A.
  • 3123976068 | +1 312-397-6068 Illinois U.S.A.
  • 3123976069 | +1 312-397-6069 Illinois U.S.A.
  • 3123976070 | +1 312-397-6070 Illinois U.S.A.
  • 3123976071 | +1 312-397-6071 Illinois U.S.A.
  • 3123976072 | +1 312-397-6072 Illinois U.S.A.
  • 3123976073 | +1 312-397-6073 Illinois U.S.A.
  • 3123976074 | +1 312-397-6074 Illinois U.S.A.
  • 3123976075 | +1 312-397-6075 Illinois U.S.A.
  • 3123976076 | +1 312-397-6076 Illinois U.S.A.
  • 3123976077 | +1 312-397-6077 Illinois U.S.A.
  • 3123976078 | +1 312-397-6078 Illinois U.S.A.
  • 3123976079 | +1 312-397-6079 Illinois U.S.A.
  • 3123976080 | +1 312-397-6080 Illinois U.S.A.
  • 3123976081 | +1 312-397-6081 Illinois U.S.A.
  • 3123976082 | +1 312-397-6082 Illinois U.S.A.
  • 3123976083 | +1 312-397-6083 Illinois U.S.A.
  • 3123976084 | +1 312-397-6084 Illinois U.S.A.
  • 3123976085 | +1 312-397-6085 Illinois U.S.A.
  • 3123976086 | +1 312-397-6086 Illinois U.S.A.
  • 3123976087 | +1 312-397-6087 Illinois U.S.A.
  • 3123976088 | +1 312-397-6088 Illinois U.S.A.
  • 3123976089 | +1 312-397-6089 Illinois U.S.A.
  • 3123976090 | +1 312-397-6090 Illinois U.S.A.
  • 3123976091 | +1 312-397-6091 Illinois U.S.A.
  • 3123976092 | +1 312-397-6092 Illinois U.S.A.
  • 3123976093 | +1 312-397-6093 Illinois U.S.A.
  • 3123976094 | +1 312-397-6094 Illinois U.S.A.
  • 3123976095 | +1 312-397-6095 Illinois U.S.A.
  • 3123976096 | +1 312-397-6096 Illinois U.S.A.
  • 3123976097 | +1 312-397-6097 Illinois U.S.A.
  • 3123976098 | +1 312-397-6098 Illinois U.S.A.
  • 3123976099 | +1 312-397-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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