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).

  • 3126546000 | +1 312-654-6000 Illinois U.S.A.
  • 3126546001 | +1 312-654-6001 Illinois U.S.A.
  • 3126546002 | +1 312-654-6002 Illinois U.S.A.
  • 3126546003 | +1 312-654-6003 Illinois U.S.A.
  • 3126546004 | +1 312-654-6004 Illinois U.S.A.
  • 3126546005 | +1 312-654-6005 Illinois U.S.A.
  • 3126546006 | +1 312-654-6006 Illinois U.S.A.
  • 3126546007 | +1 312-654-6007 Illinois U.S.A.
  • 3126546008 | +1 312-654-6008 Illinois U.S.A.
  • 3126546009 | +1 312-654-6009 Illinois U.S.A.
  • 3126546010 | +1 312-654-6010 Illinois U.S.A.
  • 3126546011 | +1 312-654-6011 Illinois U.S.A.
  • 3126546012 | +1 312-654-6012 Illinois U.S.A.
  • 3126546013 | +1 312-654-6013 Illinois U.S.A.
  • 3126546014 | +1 312-654-6014 Illinois U.S.A.
  • 3126546015 | +1 312-654-6015 Illinois U.S.A.
  • 3126546016 | +1 312-654-6016 Illinois U.S.A.
  • 3126546017 | +1 312-654-6017 Illinois U.S.A.
  • 3126546018 | +1 312-654-6018 Illinois U.S.A.
  • 3126546019 | +1 312-654-6019 Illinois U.S.A.
  • 3126546020 | +1 312-654-6020 Illinois U.S.A.
  • 3126546021 | +1 312-654-6021 Illinois U.S.A.
  • 3126546022 | +1 312-654-6022 Illinois U.S.A.
  • 3126546023 | +1 312-654-6023 Illinois U.S.A.
  • 3126546024 | +1 312-654-6024 Illinois U.S.A.
  • 3126546025 | +1 312-654-6025 Illinois U.S.A.
  • 3126546026 | +1 312-654-6026 Illinois U.S.A.
  • 3126546027 | +1 312-654-6027 Illinois U.S.A.
  • 3126546028 | +1 312-654-6028 Illinois U.S.A.
  • 3126546029 | +1 312-654-6029 Illinois U.S.A.
  • 3126546030 | +1 312-654-6030 Illinois U.S.A.
  • 3126546031 | +1 312-654-6031 Illinois U.S.A.
  • 3126546032 | +1 312-654-6032 Illinois U.S.A.
  • 3126546033 | +1 312-654-6033 Illinois U.S.A.
  • 3126546034 | +1 312-654-6034 Illinois U.S.A.
  • 3126546035 | +1 312-654-6035 Illinois U.S.A.
  • 3126546036 | +1 312-654-6036 Illinois U.S.A.
  • 3126546037 | +1 312-654-6037 Illinois U.S.A.
  • 3126546038 | +1 312-654-6038 Illinois U.S.A.
  • 3126546039 | +1 312-654-6039 Illinois U.S.A.
  • 3126546040 | +1 312-654-6040 Illinois U.S.A.
  • 3126546041 | +1 312-654-6041 Illinois U.S.A.
  • 3126546042 | +1 312-654-6042 Illinois U.S.A.
  • 3126546043 | +1 312-654-6043 Illinois U.S.A.
  • 3126546044 | +1 312-654-6044 Illinois U.S.A.
  • 3126546045 | +1 312-654-6045 Illinois U.S.A.
  • 3126546046 | +1 312-654-6046 Illinois U.S.A.
  • 3126546047 | +1 312-654-6047 Illinois U.S.A.
  • 3126546048 | +1 312-654-6048 Illinois U.S.A.
  • 3126546049 | +1 312-654-6049 Illinois U.S.A.
  • 3126546050 | +1 312-654-6050 Illinois U.S.A.
  • 3126546051 | +1 312-654-6051 Illinois U.S.A.
  • 3126546052 | +1 312-654-6052 Illinois U.S.A.
  • 3126546053 | +1 312-654-6053 Illinois U.S.A.
  • 3126546054 | +1 312-654-6054 Illinois U.S.A.
  • 3126546055 | +1 312-654-6055 Illinois U.S.A.
  • 3126546056 | +1 312-654-6056 Illinois U.S.A.
  • 3126546057 | +1 312-654-6057 Illinois U.S.A.
  • 3126546058 | +1 312-654-6058 Illinois U.S.A.
  • 3126546059 | +1 312-654-6059 Illinois U.S.A.
  • 3126546060 | +1 312-654-6060 Illinois U.S.A.
  • 3126546061 | +1 312-654-6061 Illinois U.S.A.
  • 3126546062 | +1 312-654-6062 Illinois U.S.A.
  • 3126546063 | +1 312-654-6063 Illinois U.S.A.
  • 3126546064 | +1 312-654-6064 Illinois U.S.A.
  • 3126546065 | +1 312-654-6065 Illinois U.S.A.
  • 3126546066 | +1 312-654-6066 Illinois U.S.A.
  • 3126546067 | +1 312-654-6067 Illinois U.S.A.
  • 3126546068 | +1 312-654-6068 Illinois U.S.A.
  • 3126546069 | +1 312-654-6069 Illinois U.S.A.
  • 3126546070 | +1 312-654-6070 Illinois U.S.A.
  • 3126546071 | +1 312-654-6071 Illinois U.S.A.
  • 3126546072 | +1 312-654-6072 Illinois U.S.A.
  • 3126546073 | +1 312-654-6073 Illinois U.S.A.
  • 3126546074 | +1 312-654-6074 Illinois U.S.A.
  • 3126546075 | +1 312-654-6075 Illinois U.S.A.
  • 3126546076 | +1 312-654-6076 Illinois U.S.A.
  • 3126546077 | +1 312-654-6077 Illinois U.S.A.
  • 3126546078 | +1 312-654-6078 Illinois U.S.A.
  • 3126546079 | +1 312-654-6079 Illinois U.S.A.
  • 3126546080 | +1 312-654-6080 Illinois U.S.A.
  • 3126546081 | +1 312-654-6081 Illinois U.S.A.
  • 3126546082 | +1 312-654-6082 Illinois U.S.A.
  • 3126546083 | +1 312-654-6083 Illinois U.S.A.
  • 3126546084 | +1 312-654-6084 Illinois U.S.A.
  • 3126546085 | +1 312-654-6085 Illinois U.S.A.
  • 3126546086 | +1 312-654-6086 Illinois U.S.A.
  • 3126546087 | +1 312-654-6087 Illinois U.S.A.
  • 3126546088 | +1 312-654-6088 Illinois U.S.A.
  • 3126546089 | +1 312-654-6089 Illinois U.S.A.
  • 3126546090 | +1 312-654-6090 Illinois U.S.A.
  • 3126546091 | +1 312-654-6091 Illinois U.S.A.
  • 3126546092 | +1 312-654-6092 Illinois U.S.A.
  • 3126546093 | +1 312-654-6093 Illinois U.S.A.
  • 3126546094 | +1 312-654-6094 Illinois U.S.A.
  • 3126546095 | +1 312-654-6095 Illinois U.S.A.
  • 3126546096 | +1 312-654-6096 Illinois U.S.A.
  • 3126546097 | +1 312-654-6097 Illinois U.S.A.
  • 3126546098 | +1 312-654-6098 Illinois U.S.A.
  • 3126546099 | +1 312-654-6099 Illinois U.S.A.