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).

  • 3123906000 | +1 312-390-6000 Illinois U.S.A.
  • 3123906001 | +1 312-390-6001 Illinois U.S.A.
  • 3123906002 | +1 312-390-6002 Illinois U.S.A.
  • 3123906003 | +1 312-390-6003 Illinois U.S.A.
  • 3123906004 | +1 312-390-6004 Illinois U.S.A.
  • 3123906005 | +1 312-390-6005 Illinois U.S.A.
  • 3123906006 | +1 312-390-6006 Illinois U.S.A.
  • 3123906007 | +1 312-390-6007 Illinois U.S.A.
  • 3123906008 | +1 312-390-6008 Illinois U.S.A.
  • 3123906009 | +1 312-390-6009 Illinois U.S.A.
  • 3123906010 | +1 312-390-6010 Illinois U.S.A.
  • 3123906011 | +1 312-390-6011 Illinois U.S.A.
  • 3123906012 | +1 312-390-6012 Illinois U.S.A.
  • 3123906013 | +1 312-390-6013 Illinois U.S.A.
  • 3123906014 | +1 312-390-6014 Illinois U.S.A.
  • 3123906015 | +1 312-390-6015 Illinois U.S.A.
  • 3123906016 | +1 312-390-6016 Illinois U.S.A.
  • 3123906017 | +1 312-390-6017 Illinois U.S.A.
  • 3123906018 | +1 312-390-6018 Illinois U.S.A.
  • 3123906019 | +1 312-390-6019 Illinois U.S.A.
  • 3123906020 | +1 312-390-6020 Illinois U.S.A.
  • 3123906021 | +1 312-390-6021 Illinois U.S.A.
  • 3123906022 | +1 312-390-6022 Illinois U.S.A.
  • 3123906023 | +1 312-390-6023 Illinois U.S.A.
  • 3123906024 | +1 312-390-6024 Illinois U.S.A.
  • 3123906025 | +1 312-390-6025 Illinois U.S.A.
  • 3123906026 | +1 312-390-6026 Illinois U.S.A.
  • 3123906027 | +1 312-390-6027 Illinois U.S.A.
  • 3123906028 | +1 312-390-6028 Illinois U.S.A.
  • 3123906029 | +1 312-390-6029 Illinois U.S.A.
  • 3123906030 | +1 312-390-6030 Illinois U.S.A.
  • 3123906031 | +1 312-390-6031 Illinois U.S.A.
  • 3123906032 | +1 312-390-6032 Illinois U.S.A.
  • 3123906033 | +1 312-390-6033 Illinois U.S.A.
  • 3123906034 | +1 312-390-6034 Illinois U.S.A.
  • 3123906035 | +1 312-390-6035 Illinois U.S.A.
  • 3123906036 | +1 312-390-6036 Illinois U.S.A.
  • 3123906037 | +1 312-390-6037 Illinois U.S.A.
  • 3123906038 | +1 312-390-6038 Illinois U.S.A.
  • 3123906039 | +1 312-390-6039 Illinois U.S.A.
  • 3123906040 | +1 312-390-6040 Illinois U.S.A.
  • 3123906041 | +1 312-390-6041 Illinois U.S.A.
  • 3123906042 | +1 312-390-6042 Illinois U.S.A.
  • 3123906043 | +1 312-390-6043 Illinois U.S.A.
  • 3123906044 | +1 312-390-6044 Illinois U.S.A.
  • 3123906045 | +1 312-390-6045 Illinois U.S.A.
  • 3123906046 | +1 312-390-6046 Illinois U.S.A.
  • 3123906047 | +1 312-390-6047 Illinois U.S.A.
  • 3123906048 | +1 312-390-6048 Illinois U.S.A.
  • 3123906049 | +1 312-390-6049 Illinois U.S.A.
  • 3123906050 | +1 312-390-6050 Illinois U.S.A.
  • 3123906051 | +1 312-390-6051 Illinois U.S.A.
  • 3123906052 | +1 312-390-6052 Illinois U.S.A.
  • 3123906053 | +1 312-390-6053 Illinois U.S.A.
  • 3123906054 | +1 312-390-6054 Illinois U.S.A.
  • 3123906055 | +1 312-390-6055 Illinois U.S.A.
  • 3123906056 | +1 312-390-6056 Illinois U.S.A.
  • 3123906057 | +1 312-390-6057 Illinois U.S.A.
  • 3123906058 | +1 312-390-6058 Illinois U.S.A.
  • 3123906059 | +1 312-390-6059 Illinois U.S.A.
  • 3123906060 | +1 312-390-6060 Illinois U.S.A.
  • 3123906061 | +1 312-390-6061 Illinois U.S.A.
  • 3123906062 | +1 312-390-6062 Illinois U.S.A.
  • 3123906063 | +1 312-390-6063 Illinois U.S.A.
  • 3123906064 | +1 312-390-6064 Illinois U.S.A.
  • 3123906065 | +1 312-390-6065 Illinois U.S.A.
  • 3123906066 | +1 312-390-6066 Illinois U.S.A.
  • 3123906067 | +1 312-390-6067 Illinois U.S.A.
  • 3123906068 | +1 312-390-6068 Illinois U.S.A.
  • 3123906069 | +1 312-390-6069 Illinois U.S.A.
  • 3123906070 | +1 312-390-6070 Illinois U.S.A.
  • 3123906071 | +1 312-390-6071 Illinois U.S.A.
  • 3123906072 | +1 312-390-6072 Illinois U.S.A.
  • 3123906073 | +1 312-390-6073 Illinois U.S.A.
  • 3123906074 | +1 312-390-6074 Illinois U.S.A.
  • 3123906075 | +1 312-390-6075 Illinois U.S.A.
  • 3123906076 | +1 312-390-6076 Illinois U.S.A.
  • 3123906077 | +1 312-390-6077 Illinois U.S.A.
  • 3123906078 | +1 312-390-6078 Illinois U.S.A.
  • 3123906079 | +1 312-390-6079 Illinois U.S.A.
  • 3123906080 | +1 312-390-6080 Illinois U.S.A.
  • 3123906081 | +1 312-390-6081 Illinois U.S.A.
  • 3123906082 | +1 312-390-6082 Illinois U.S.A.
  • 3123906083 | +1 312-390-6083 Illinois U.S.A.
  • 3123906084 | +1 312-390-6084 Illinois U.S.A.
  • 3123906085 | +1 312-390-6085 Illinois U.S.A.
  • 3123906086 | +1 312-390-6086 Illinois U.S.A.
  • 3123906087 | +1 312-390-6087 Illinois U.S.A.
  • 3123906088 | +1 312-390-6088 Illinois U.S.A.
  • 3123906089 | +1 312-390-6089 Illinois U.S.A.
  • 3123906090 | +1 312-390-6090 Illinois U.S.A.
  • 3123906091 | +1 312-390-6091 Illinois U.S.A.
  • 3123906092 | +1 312-390-6092 Illinois U.S.A.
  • 3123906093 | +1 312-390-6093 Illinois U.S.A.
  • 3123906094 | +1 312-390-6094 Illinois U.S.A.
  • 3123906095 | +1 312-390-6095 Illinois U.S.A.
  • 3123906096 | +1 312-390-6096 Illinois U.S.A.
  • 3123906097 | +1 312-390-6097 Illinois U.S.A.
  • 3123906098 | +1 312-390-6098 Illinois U.S.A.
  • 3123906099 | +1 312-390-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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