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).

  • 3123686000 | +1 312-368-6000 Illinois U.S.A.
  • 3123686001 | +1 312-368-6001 Illinois U.S.A.
  • 3123686002 | +1 312-368-6002 Illinois U.S.A.
  • 3123686003 | +1 312-368-6003 Illinois U.S.A.
  • 3123686004 | +1 312-368-6004 Illinois U.S.A.
  • 3123686005 | +1 312-368-6005 Illinois U.S.A.
  • 3123686006 | +1 312-368-6006 Illinois U.S.A.
  • 3123686007 | +1 312-368-6007 Illinois U.S.A.
  • 3123686008 | +1 312-368-6008 Illinois U.S.A.
  • 3123686009 | +1 312-368-6009 Illinois U.S.A.
  • 3123686010 | +1 312-368-6010 Illinois U.S.A.
  • 3123686011 | +1 312-368-6011 Illinois U.S.A.
  • 3123686012 | +1 312-368-6012 Illinois U.S.A.
  • 3123686013 | +1 312-368-6013 Illinois U.S.A.
  • 3123686014 | +1 312-368-6014 Illinois U.S.A.
  • 3123686015 | +1 312-368-6015 Illinois U.S.A.
  • 3123686016 | +1 312-368-6016 Illinois U.S.A.
  • 3123686017 | +1 312-368-6017 Illinois U.S.A.
  • 3123686018 | +1 312-368-6018 Illinois U.S.A.
  • 3123686019 | +1 312-368-6019 Illinois U.S.A.
  • 3123686020 | +1 312-368-6020 Illinois U.S.A.
  • 3123686021 | +1 312-368-6021 Illinois U.S.A.
  • 3123686022 | +1 312-368-6022 Illinois U.S.A.
  • 3123686023 | +1 312-368-6023 Illinois U.S.A.
  • 3123686024 | +1 312-368-6024 Illinois U.S.A.
  • 3123686025 | +1 312-368-6025 Illinois U.S.A.
  • 3123686026 | +1 312-368-6026 Illinois U.S.A.
  • 3123686027 | +1 312-368-6027 Illinois U.S.A.
  • 3123686028 | +1 312-368-6028 Illinois U.S.A.
  • 3123686029 | +1 312-368-6029 Illinois U.S.A.
  • 3123686030 | +1 312-368-6030 Illinois U.S.A.
  • 3123686031 | +1 312-368-6031 Illinois U.S.A.
  • 3123686032 | +1 312-368-6032 Illinois U.S.A.
  • 3123686033 | +1 312-368-6033 Illinois U.S.A.
  • 3123686034 | +1 312-368-6034 Illinois U.S.A.
  • 3123686035 | +1 312-368-6035 Illinois U.S.A.
  • 3123686036 | +1 312-368-6036 Illinois U.S.A.
  • 3123686037 | +1 312-368-6037 Illinois U.S.A.
  • 3123686038 | +1 312-368-6038 Illinois U.S.A.
  • 3123686039 | +1 312-368-6039 Illinois U.S.A.
  • 3123686040 | +1 312-368-6040 Illinois U.S.A.
  • 3123686041 | +1 312-368-6041 Illinois U.S.A.
  • 3123686042 | +1 312-368-6042 Illinois U.S.A.
  • 3123686043 | +1 312-368-6043 Illinois U.S.A.
  • 3123686044 | +1 312-368-6044 Illinois U.S.A.
  • 3123686045 | +1 312-368-6045 Illinois U.S.A.
  • 3123686046 | +1 312-368-6046 Illinois U.S.A.
  • 3123686047 | +1 312-368-6047 Illinois U.S.A.
  • 3123686048 | +1 312-368-6048 Illinois U.S.A.
  • 3123686049 | +1 312-368-6049 Illinois U.S.A.
  • 3123686050 | +1 312-368-6050 Illinois U.S.A.
  • 3123686051 | +1 312-368-6051 Illinois U.S.A.
  • 3123686052 | +1 312-368-6052 Illinois U.S.A.
  • 3123686053 | +1 312-368-6053 Illinois U.S.A.
  • 3123686054 | +1 312-368-6054 Illinois U.S.A.
  • 3123686055 | +1 312-368-6055 Illinois U.S.A.
  • 3123686056 | +1 312-368-6056 Illinois U.S.A.
  • 3123686057 | +1 312-368-6057 Illinois U.S.A.
  • 3123686058 | +1 312-368-6058 Illinois U.S.A.
  • 3123686059 | +1 312-368-6059 Illinois U.S.A.
  • 3123686060 | +1 312-368-6060 Illinois U.S.A.
  • 3123686061 | +1 312-368-6061 Illinois U.S.A.
  • 3123686062 | +1 312-368-6062 Illinois U.S.A.
  • 3123686063 | +1 312-368-6063 Illinois U.S.A.
  • 3123686064 | +1 312-368-6064 Illinois U.S.A.
  • 3123686065 | +1 312-368-6065 Illinois U.S.A.
  • 3123686066 | +1 312-368-6066 Illinois U.S.A.
  • 3123686067 | +1 312-368-6067 Illinois U.S.A.
  • 3123686068 | +1 312-368-6068 Illinois U.S.A.
  • 3123686069 | +1 312-368-6069 Illinois U.S.A.
  • 3123686070 | +1 312-368-6070 Illinois U.S.A.
  • 3123686071 | +1 312-368-6071 Illinois U.S.A.
  • 3123686072 | +1 312-368-6072 Illinois U.S.A.
  • 3123686073 | +1 312-368-6073 Illinois U.S.A.
  • 3123686074 | +1 312-368-6074 Illinois U.S.A.
  • 3123686075 | +1 312-368-6075 Illinois U.S.A.
  • 3123686076 | +1 312-368-6076 Illinois U.S.A.
  • 3123686077 | +1 312-368-6077 Illinois U.S.A.
  • 3123686078 | +1 312-368-6078 Illinois U.S.A.
  • 3123686079 | +1 312-368-6079 Illinois U.S.A.
  • 3123686080 | +1 312-368-6080 Illinois U.S.A.
  • 3123686081 | +1 312-368-6081 Illinois U.S.A.
  • 3123686082 | +1 312-368-6082 Illinois U.S.A.
  • 3123686083 | +1 312-368-6083 Illinois U.S.A.
  • 3123686084 | +1 312-368-6084 Illinois U.S.A.
  • 3123686085 | +1 312-368-6085 Illinois U.S.A.
  • 3123686086 | +1 312-368-6086 Illinois U.S.A.
  • 3123686087 | +1 312-368-6087 Illinois U.S.A.
  • 3123686088 | +1 312-368-6088 Illinois U.S.A.
  • 3123686089 | +1 312-368-6089 Illinois U.S.A.
  • 3123686090 | +1 312-368-6090 Illinois U.S.A.
  • 3123686091 | +1 312-368-6091 Illinois U.S.A.
  • 3123686092 | +1 312-368-6092 Illinois U.S.A.
  • 3123686093 | +1 312-368-6093 Illinois U.S.A.
  • 3123686094 | +1 312-368-6094 Illinois U.S.A.
  • 3123686095 | +1 312-368-6095 Illinois U.S.A.
  • 3123686096 | +1 312-368-6096 Illinois U.S.A.
  • 3123686097 | +1 312-368-6097 Illinois U.S.A.
  • 3123686098 | +1 312-368-6098 Illinois U.S.A.
  • 3123686099 | +1 312-368-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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