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).

  • 3123936000 | +1 312-393-6000 Illinois U.S.A.
  • 3123936001 | +1 312-393-6001 Illinois U.S.A.
  • 3123936002 | +1 312-393-6002 Illinois U.S.A.
  • 3123936003 | +1 312-393-6003 Illinois U.S.A.
  • 3123936004 | +1 312-393-6004 Illinois U.S.A.
  • 3123936005 | +1 312-393-6005 Illinois U.S.A.
  • 3123936006 | +1 312-393-6006 Illinois U.S.A.
  • 3123936007 | +1 312-393-6007 Illinois U.S.A.
  • 3123936008 | +1 312-393-6008 Illinois U.S.A.
  • 3123936009 | +1 312-393-6009 Illinois U.S.A.
  • 3123936010 | +1 312-393-6010 Illinois U.S.A.
  • 3123936011 | +1 312-393-6011 Illinois U.S.A.
  • 3123936012 | +1 312-393-6012 Illinois U.S.A.
  • 3123936013 | +1 312-393-6013 Illinois U.S.A.
  • 3123936014 | +1 312-393-6014 Illinois U.S.A.
  • 3123936015 | +1 312-393-6015 Illinois U.S.A.
  • 3123936016 | +1 312-393-6016 Illinois U.S.A.
  • 3123936017 | +1 312-393-6017 Illinois U.S.A.
  • 3123936018 | +1 312-393-6018 Illinois U.S.A.
  • 3123936019 | +1 312-393-6019 Illinois U.S.A.
  • 3123936020 | +1 312-393-6020 Illinois U.S.A.
  • 3123936021 | +1 312-393-6021 Illinois U.S.A.
  • 3123936022 | +1 312-393-6022 Illinois U.S.A.
  • 3123936023 | +1 312-393-6023 Illinois U.S.A.
  • 3123936024 | +1 312-393-6024 Illinois U.S.A.
  • 3123936025 | +1 312-393-6025 Illinois U.S.A.
  • 3123936026 | +1 312-393-6026 Illinois U.S.A.
  • 3123936027 | +1 312-393-6027 Illinois U.S.A.
  • 3123936028 | +1 312-393-6028 Illinois U.S.A.
  • 3123936029 | +1 312-393-6029 Illinois U.S.A.
  • 3123936030 | +1 312-393-6030 Illinois U.S.A.
  • 3123936031 | +1 312-393-6031 Illinois U.S.A.
  • 3123936032 | +1 312-393-6032 Illinois U.S.A.
  • 3123936033 | +1 312-393-6033 Illinois U.S.A.
  • 3123936034 | +1 312-393-6034 Illinois U.S.A.
  • 3123936035 | +1 312-393-6035 Illinois U.S.A.
  • 3123936036 | +1 312-393-6036 Illinois U.S.A.
  • 3123936037 | +1 312-393-6037 Illinois U.S.A.
  • 3123936038 | +1 312-393-6038 Illinois U.S.A.
  • 3123936039 | +1 312-393-6039 Illinois U.S.A.
  • 3123936040 | +1 312-393-6040 Illinois U.S.A.
  • 3123936041 | +1 312-393-6041 Illinois U.S.A.
  • 3123936042 | +1 312-393-6042 Illinois U.S.A.
  • 3123936043 | +1 312-393-6043 Illinois U.S.A.
  • 3123936044 | +1 312-393-6044 Illinois U.S.A.
  • 3123936045 | +1 312-393-6045 Illinois U.S.A.
  • 3123936046 | +1 312-393-6046 Illinois U.S.A.
  • 3123936047 | +1 312-393-6047 Illinois U.S.A.
  • 3123936048 | +1 312-393-6048 Illinois U.S.A.
  • 3123936049 | +1 312-393-6049 Illinois U.S.A.
  • 3123936050 | +1 312-393-6050 Illinois U.S.A.
  • 3123936051 | +1 312-393-6051 Illinois U.S.A.
  • 3123936052 | +1 312-393-6052 Illinois U.S.A.
  • 3123936053 | +1 312-393-6053 Illinois U.S.A.
  • 3123936054 | +1 312-393-6054 Illinois U.S.A.
  • 3123936055 | +1 312-393-6055 Illinois U.S.A.
  • 3123936056 | +1 312-393-6056 Illinois U.S.A.
  • 3123936057 | +1 312-393-6057 Illinois U.S.A.
  • 3123936058 | +1 312-393-6058 Illinois U.S.A.
  • 3123936059 | +1 312-393-6059 Illinois U.S.A.
  • 3123936060 | +1 312-393-6060 Illinois U.S.A.
  • 3123936061 | +1 312-393-6061 Illinois U.S.A.
  • 3123936062 | +1 312-393-6062 Illinois U.S.A.
  • 3123936063 | +1 312-393-6063 Illinois U.S.A.
  • 3123936064 | +1 312-393-6064 Illinois U.S.A.
  • 3123936065 | +1 312-393-6065 Illinois U.S.A.
  • 3123936066 | +1 312-393-6066 Illinois U.S.A.
  • 3123936067 | +1 312-393-6067 Illinois U.S.A.
  • 3123936068 | +1 312-393-6068 Illinois U.S.A.
  • 3123936069 | +1 312-393-6069 Illinois U.S.A.
  • 3123936070 | +1 312-393-6070 Illinois U.S.A.
  • 3123936071 | +1 312-393-6071 Illinois U.S.A.
  • 3123936072 | +1 312-393-6072 Illinois U.S.A.
  • 3123936073 | +1 312-393-6073 Illinois U.S.A.
  • 3123936074 | +1 312-393-6074 Illinois U.S.A.
  • 3123936075 | +1 312-393-6075 Illinois U.S.A.
  • 3123936076 | +1 312-393-6076 Illinois U.S.A.
  • 3123936077 | +1 312-393-6077 Illinois U.S.A.
  • 3123936078 | +1 312-393-6078 Illinois U.S.A.
  • 3123936079 | +1 312-393-6079 Illinois U.S.A.
  • 3123936080 | +1 312-393-6080 Illinois U.S.A.
  • 3123936081 | +1 312-393-6081 Illinois U.S.A.
  • 3123936082 | +1 312-393-6082 Illinois U.S.A.
  • 3123936083 | +1 312-393-6083 Illinois U.S.A.
  • 3123936084 | +1 312-393-6084 Illinois U.S.A.
  • 3123936085 | +1 312-393-6085 Illinois U.S.A.
  • 3123936086 | +1 312-393-6086 Illinois U.S.A.
  • 3123936087 | +1 312-393-6087 Illinois U.S.A.
  • 3123936088 | +1 312-393-6088 Illinois U.S.A.
  • 3123936089 | +1 312-393-6089 Illinois U.S.A.
  • 3123936090 | +1 312-393-6090 Illinois U.S.A.
  • 3123936091 | +1 312-393-6091 Illinois U.S.A.
  • 3123936092 | +1 312-393-6092 Illinois U.S.A.
  • 3123936093 | +1 312-393-6093 Illinois U.S.A.
  • 3123936094 | +1 312-393-6094 Illinois U.S.A.
  • 3123936095 | +1 312-393-6095 Illinois U.S.A.
  • 3123936096 | +1 312-393-6096 Illinois U.S.A.
  • 3123936097 | +1 312-393-6097 Illinois U.S.A.
  • 3123936098 | +1 312-393-6098 Illinois U.S.A.
  • 3123936099 | +1 312-393-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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