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).

  • 3124086000 | +1 312-408-6000 Illinois U.S.A.
  • 3124086001 | +1 312-408-6001 Illinois U.S.A.
  • 3124086002 | +1 312-408-6002 Illinois U.S.A.
  • 3124086003 | +1 312-408-6003 Illinois U.S.A.
  • 3124086004 | +1 312-408-6004 Illinois U.S.A.
  • 3124086005 | +1 312-408-6005 Illinois U.S.A.
  • 3124086006 | +1 312-408-6006 Illinois U.S.A.
  • 3124086007 | +1 312-408-6007 Illinois U.S.A.
  • 3124086008 | +1 312-408-6008 Illinois U.S.A.
  • 3124086009 | +1 312-408-6009 Illinois U.S.A.
  • 3124086010 | +1 312-408-6010 Illinois U.S.A.
  • 3124086011 | +1 312-408-6011 Illinois U.S.A.
  • 3124086012 | +1 312-408-6012 Illinois U.S.A.
  • 3124086013 | +1 312-408-6013 Illinois U.S.A.
  • 3124086014 | +1 312-408-6014 Illinois U.S.A.
  • 3124086015 | +1 312-408-6015 Illinois U.S.A.
  • 3124086016 | +1 312-408-6016 Illinois U.S.A.
  • 3124086017 | +1 312-408-6017 Illinois U.S.A.
  • 3124086018 | +1 312-408-6018 Illinois U.S.A.
  • 3124086019 | +1 312-408-6019 Illinois U.S.A.
  • 3124086020 | +1 312-408-6020 Illinois U.S.A.
  • 3124086021 | +1 312-408-6021 Illinois U.S.A.
  • 3124086022 | +1 312-408-6022 Illinois U.S.A.
  • 3124086023 | +1 312-408-6023 Illinois U.S.A.
  • 3124086024 | +1 312-408-6024 Illinois U.S.A.
  • 3124086025 | +1 312-408-6025 Illinois U.S.A.
  • 3124086026 | +1 312-408-6026 Illinois U.S.A.
  • 3124086027 | +1 312-408-6027 Illinois U.S.A.
  • 3124086028 | +1 312-408-6028 Illinois U.S.A.
  • 3124086029 | +1 312-408-6029 Illinois U.S.A.
  • 3124086030 | +1 312-408-6030 Illinois U.S.A.
  • 3124086031 | +1 312-408-6031 Illinois U.S.A.
  • 3124086032 | +1 312-408-6032 Illinois U.S.A.
  • 3124086033 | +1 312-408-6033 Illinois U.S.A.
  • 3124086034 | +1 312-408-6034 Illinois U.S.A.
  • 3124086035 | +1 312-408-6035 Illinois U.S.A.
  • 3124086036 | +1 312-408-6036 Illinois U.S.A.
  • 3124086037 | +1 312-408-6037 Illinois U.S.A.
  • 3124086038 | +1 312-408-6038 Illinois U.S.A.
  • 3124086039 | +1 312-408-6039 Illinois U.S.A.
  • 3124086040 | +1 312-408-6040 Illinois U.S.A.
  • 3124086041 | +1 312-408-6041 Illinois U.S.A.
  • 3124086042 | +1 312-408-6042 Illinois U.S.A.
  • 3124086043 | +1 312-408-6043 Illinois U.S.A.
  • 3124086044 | +1 312-408-6044 Illinois U.S.A.
  • 3124086045 | +1 312-408-6045 Illinois U.S.A.
  • 3124086046 | +1 312-408-6046 Illinois U.S.A.
  • 3124086047 | +1 312-408-6047 Illinois U.S.A.
  • 3124086048 | +1 312-408-6048 Illinois U.S.A.
  • 3124086049 | +1 312-408-6049 Illinois U.S.A.
  • 3124086050 | +1 312-408-6050 Illinois U.S.A.
  • 3124086051 | +1 312-408-6051 Illinois U.S.A.
  • 3124086052 | +1 312-408-6052 Illinois U.S.A.
  • 3124086053 | +1 312-408-6053 Illinois U.S.A.
  • 3124086054 | +1 312-408-6054 Illinois U.S.A.
  • 3124086055 | +1 312-408-6055 Illinois U.S.A.
  • 3124086056 | +1 312-408-6056 Illinois U.S.A.
  • 3124086057 | +1 312-408-6057 Illinois U.S.A.
  • 3124086058 | +1 312-408-6058 Illinois U.S.A.
  • 3124086059 | +1 312-408-6059 Illinois U.S.A.
  • 3124086060 | +1 312-408-6060 Illinois U.S.A.
  • 3124086061 | +1 312-408-6061 Illinois U.S.A.
  • 3124086062 | +1 312-408-6062 Illinois U.S.A.
  • 3124086063 | +1 312-408-6063 Illinois U.S.A.
  • 3124086064 | +1 312-408-6064 Illinois U.S.A.
  • 3124086065 | +1 312-408-6065 Illinois U.S.A.
  • 3124086066 | +1 312-408-6066 Illinois U.S.A.
  • 3124086067 | +1 312-408-6067 Illinois U.S.A.
  • 3124086068 | +1 312-408-6068 Illinois U.S.A.
  • 3124086069 | +1 312-408-6069 Illinois U.S.A.
  • 3124086070 | +1 312-408-6070 Illinois U.S.A.
  • 3124086071 | +1 312-408-6071 Illinois U.S.A.
  • 3124086072 | +1 312-408-6072 Illinois U.S.A.
  • 3124086073 | +1 312-408-6073 Illinois U.S.A.
  • 3124086074 | +1 312-408-6074 Illinois U.S.A.
  • 3124086075 | +1 312-408-6075 Illinois U.S.A.
  • 3124086076 | +1 312-408-6076 Illinois U.S.A.
  • 3124086077 | +1 312-408-6077 Illinois U.S.A.
  • 3124086078 | +1 312-408-6078 Illinois U.S.A.
  • 3124086079 | +1 312-408-6079 Illinois U.S.A.
  • 3124086080 | +1 312-408-6080 Illinois U.S.A.
  • 3124086081 | +1 312-408-6081 Illinois U.S.A.
  • 3124086082 | +1 312-408-6082 Illinois U.S.A.
  • 3124086083 | +1 312-408-6083 Illinois U.S.A.
  • 3124086084 | +1 312-408-6084 Illinois U.S.A.
  • 3124086085 | +1 312-408-6085 Illinois U.S.A.
  • 3124086086 | +1 312-408-6086 Illinois U.S.A.
  • 3124086087 | +1 312-408-6087 Illinois U.S.A.
  • 3124086088 | +1 312-408-6088 Illinois U.S.A.
  • 3124086089 | +1 312-408-6089 Illinois U.S.A.
  • 3124086090 | +1 312-408-6090 Illinois U.S.A.
  • 3124086091 | +1 312-408-6091 Illinois U.S.A.
  • 3124086092 | +1 312-408-6092 Illinois U.S.A.
  • 3124086093 | +1 312-408-6093 Illinois U.S.A.
  • 3124086094 | +1 312-408-6094 Illinois U.S.A.
  • 3124086095 | +1 312-408-6095 Illinois U.S.A.
  • 3124086096 | +1 312-408-6096 Illinois U.S.A.
  • 3124086097 | +1 312-408-6097 Illinois U.S.A.
  • 3124086098 | +1 312-408-6098 Illinois U.S.A.
  • 3124086099 | +1 312-408-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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