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).

  • 3129086000 | +1 312-908-6000 Illinois U.S.A.
  • 3129086001 | +1 312-908-6001 Illinois U.S.A.
  • 3129086002 | +1 312-908-6002 Illinois U.S.A.
  • 3129086003 | +1 312-908-6003 Illinois U.S.A.
  • 3129086004 | +1 312-908-6004 Illinois U.S.A.
  • 3129086005 | +1 312-908-6005 Illinois U.S.A.
  • 3129086006 | +1 312-908-6006 Illinois U.S.A.
  • 3129086007 | +1 312-908-6007 Illinois U.S.A.
  • 3129086008 | +1 312-908-6008 Illinois U.S.A.
  • 3129086009 | +1 312-908-6009 Illinois U.S.A.
  • 3129086010 | +1 312-908-6010 Illinois U.S.A.
  • 3129086011 | +1 312-908-6011 Illinois U.S.A.
  • 3129086012 | +1 312-908-6012 Illinois U.S.A.
  • 3129086013 | +1 312-908-6013 Illinois U.S.A.
  • 3129086014 | +1 312-908-6014 Illinois U.S.A.
  • 3129086015 | +1 312-908-6015 Illinois U.S.A.
  • 3129086016 | +1 312-908-6016 Illinois U.S.A.
  • 3129086017 | +1 312-908-6017 Illinois U.S.A.
  • 3129086018 | +1 312-908-6018 Illinois U.S.A.
  • 3129086019 | +1 312-908-6019 Illinois U.S.A.
  • 3129086020 | +1 312-908-6020 Illinois U.S.A.
  • 3129086021 | +1 312-908-6021 Illinois U.S.A.
  • 3129086022 | +1 312-908-6022 Illinois U.S.A.
  • 3129086023 | +1 312-908-6023 Illinois U.S.A.
  • 3129086024 | +1 312-908-6024 Illinois U.S.A.
  • 3129086025 | +1 312-908-6025 Illinois U.S.A.
  • 3129086026 | +1 312-908-6026 Illinois U.S.A.
  • 3129086027 | +1 312-908-6027 Illinois U.S.A.
  • 3129086028 | +1 312-908-6028 Illinois U.S.A.
  • 3129086029 | +1 312-908-6029 Illinois U.S.A.
  • 3129086030 | +1 312-908-6030 Illinois U.S.A.
  • 3129086031 | +1 312-908-6031 Illinois U.S.A.
  • 3129086032 | +1 312-908-6032 Illinois U.S.A.
  • 3129086033 | +1 312-908-6033 Illinois U.S.A.
  • 3129086034 | +1 312-908-6034 Illinois U.S.A.
  • 3129086035 | +1 312-908-6035 Illinois U.S.A.
  • 3129086036 | +1 312-908-6036 Illinois U.S.A.
  • 3129086037 | +1 312-908-6037 Illinois U.S.A.
  • 3129086038 | +1 312-908-6038 Illinois U.S.A.
  • 3129086039 | +1 312-908-6039 Illinois U.S.A.
  • 3129086040 | +1 312-908-6040 Illinois U.S.A.
  • 3129086041 | +1 312-908-6041 Illinois U.S.A.
  • 3129086042 | +1 312-908-6042 Illinois U.S.A.
  • 3129086043 | +1 312-908-6043 Illinois U.S.A.
  • 3129086044 | +1 312-908-6044 Illinois U.S.A.
  • 3129086045 | +1 312-908-6045 Illinois U.S.A.
  • 3129086046 | +1 312-908-6046 Illinois U.S.A.
  • 3129086047 | +1 312-908-6047 Illinois U.S.A.
  • 3129086048 | +1 312-908-6048 Illinois U.S.A.
  • 3129086049 | +1 312-908-6049 Illinois U.S.A.
  • 3129086050 | +1 312-908-6050 Illinois U.S.A.
  • 3129086051 | +1 312-908-6051 Illinois U.S.A.
  • 3129086052 | +1 312-908-6052 Illinois U.S.A.
  • 3129086053 | +1 312-908-6053 Illinois U.S.A.
  • 3129086054 | +1 312-908-6054 Illinois U.S.A.
  • 3129086055 | +1 312-908-6055 Illinois U.S.A.
  • 3129086056 | +1 312-908-6056 Illinois U.S.A.
  • 3129086057 | +1 312-908-6057 Illinois U.S.A.
  • 3129086058 | +1 312-908-6058 Illinois U.S.A.
  • 3129086059 | +1 312-908-6059 Illinois U.S.A.
  • 3129086060 | +1 312-908-6060 Illinois U.S.A.
  • 3129086061 | +1 312-908-6061 Illinois U.S.A.
  • 3129086062 | +1 312-908-6062 Illinois U.S.A.
  • 3129086063 | +1 312-908-6063 Illinois U.S.A.
  • 3129086064 | +1 312-908-6064 Illinois U.S.A.
  • 3129086065 | +1 312-908-6065 Illinois U.S.A.
  • 3129086066 | +1 312-908-6066 Illinois U.S.A.
  • 3129086067 | +1 312-908-6067 Illinois U.S.A.
  • 3129086068 | +1 312-908-6068 Illinois U.S.A.
  • 3129086069 | +1 312-908-6069 Illinois U.S.A.
  • 3129086070 | +1 312-908-6070 Illinois U.S.A.
  • 3129086071 | +1 312-908-6071 Illinois U.S.A.
  • 3129086072 | +1 312-908-6072 Illinois U.S.A.
  • 3129086073 | +1 312-908-6073 Illinois U.S.A.
  • 3129086074 | +1 312-908-6074 Illinois U.S.A.
  • 3129086075 | +1 312-908-6075 Illinois U.S.A.
  • 3129086076 | +1 312-908-6076 Illinois U.S.A.
  • 3129086077 | +1 312-908-6077 Illinois U.S.A.
  • 3129086078 | +1 312-908-6078 Illinois U.S.A.
  • 3129086079 | +1 312-908-6079 Illinois U.S.A.
  • 3129086080 | +1 312-908-6080 Illinois U.S.A.
  • 3129086081 | +1 312-908-6081 Illinois U.S.A.
  • 3129086082 | +1 312-908-6082 Illinois U.S.A.
  • 3129086083 | +1 312-908-6083 Illinois U.S.A.
  • 3129086084 | +1 312-908-6084 Illinois U.S.A.
  • 3129086085 | +1 312-908-6085 Illinois U.S.A.
  • 3129086086 | +1 312-908-6086 Illinois U.S.A.
  • 3129086087 | +1 312-908-6087 Illinois U.S.A.
  • 3129086088 | +1 312-908-6088 Illinois U.S.A.
  • 3129086089 | +1 312-908-6089 Illinois U.S.A.
  • 3129086090 | +1 312-908-6090 Illinois U.S.A.
  • 3129086091 | +1 312-908-6091 Illinois U.S.A.
  • 3129086092 | +1 312-908-6092 Illinois U.S.A.
  • 3129086093 | +1 312-908-6093 Illinois U.S.A.
  • 3129086094 | +1 312-908-6094 Illinois U.S.A.
  • 3129086095 | +1 312-908-6095 Illinois U.S.A.
  • 3129086096 | +1 312-908-6096 Illinois U.S.A.
  • 3129086097 | +1 312-908-6097 Illinois U.S.A.
  • 3129086098 | +1 312-908-6098 Illinois U.S.A.
  • 3129086099 | +1 312-908-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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