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).

  • 3125216000 | +1 312-521-6000 Illinois U.S.A.
  • 3125216001 | +1 312-521-6001 Illinois U.S.A.
  • 3125216002 | +1 312-521-6002 Illinois U.S.A.
  • 3125216003 | +1 312-521-6003 Illinois U.S.A.
  • 3125216004 | +1 312-521-6004 Illinois U.S.A.
  • 3125216005 | +1 312-521-6005 Illinois U.S.A.
  • 3125216006 | +1 312-521-6006 Illinois U.S.A.
  • 3125216007 | +1 312-521-6007 Illinois U.S.A.
  • 3125216008 | +1 312-521-6008 Illinois U.S.A.
  • 3125216009 | +1 312-521-6009 Illinois U.S.A.
  • 3125216010 | +1 312-521-6010 Illinois U.S.A.
  • 3125216011 | +1 312-521-6011 Illinois U.S.A.
  • 3125216012 | +1 312-521-6012 Illinois U.S.A.
  • 3125216013 | +1 312-521-6013 Illinois U.S.A.
  • 3125216014 | +1 312-521-6014 Illinois U.S.A.
  • 3125216015 | +1 312-521-6015 Illinois U.S.A.
  • 3125216016 | +1 312-521-6016 Illinois U.S.A.
  • 3125216017 | +1 312-521-6017 Illinois U.S.A.
  • 3125216018 | +1 312-521-6018 Illinois U.S.A.
  • 3125216019 | +1 312-521-6019 Illinois U.S.A.
  • 3125216020 | +1 312-521-6020 Illinois U.S.A.
  • 3125216021 | +1 312-521-6021 Illinois U.S.A.
  • 3125216022 | +1 312-521-6022 Illinois U.S.A.
  • 3125216023 | +1 312-521-6023 Illinois U.S.A.
  • 3125216024 | +1 312-521-6024 Illinois U.S.A.
  • 3125216025 | +1 312-521-6025 Illinois U.S.A.
  • 3125216026 | +1 312-521-6026 Illinois U.S.A.
  • 3125216027 | +1 312-521-6027 Illinois U.S.A.
  • 3125216028 | +1 312-521-6028 Illinois U.S.A.
  • 3125216029 | +1 312-521-6029 Illinois U.S.A.
  • 3125216030 | +1 312-521-6030 Illinois U.S.A.
  • 3125216031 | +1 312-521-6031 Illinois U.S.A.
  • 3125216032 | +1 312-521-6032 Illinois U.S.A.
  • 3125216033 | +1 312-521-6033 Illinois U.S.A.
  • 3125216034 | +1 312-521-6034 Illinois U.S.A.
  • 3125216035 | +1 312-521-6035 Illinois U.S.A.
  • 3125216036 | +1 312-521-6036 Illinois U.S.A.
  • 3125216037 | +1 312-521-6037 Illinois U.S.A.
  • 3125216038 | +1 312-521-6038 Illinois U.S.A.
  • 3125216039 | +1 312-521-6039 Illinois U.S.A.
  • 3125216040 | +1 312-521-6040 Illinois U.S.A.
  • 3125216041 | +1 312-521-6041 Illinois U.S.A.
  • 3125216042 | +1 312-521-6042 Illinois U.S.A.
  • 3125216043 | +1 312-521-6043 Illinois U.S.A.
  • 3125216044 | +1 312-521-6044 Illinois U.S.A.
  • 3125216045 | +1 312-521-6045 Illinois U.S.A.
  • 3125216046 | +1 312-521-6046 Illinois U.S.A.
  • 3125216047 | +1 312-521-6047 Illinois U.S.A.
  • 3125216048 | +1 312-521-6048 Illinois U.S.A.
  • 3125216049 | +1 312-521-6049 Illinois U.S.A.
  • 3125216050 | +1 312-521-6050 Illinois U.S.A.
  • 3125216051 | +1 312-521-6051 Illinois U.S.A.
  • 3125216052 | +1 312-521-6052 Illinois U.S.A.
  • 3125216053 | +1 312-521-6053 Illinois U.S.A.
  • 3125216054 | +1 312-521-6054 Illinois U.S.A.
  • 3125216055 | +1 312-521-6055 Illinois U.S.A.
  • 3125216056 | +1 312-521-6056 Illinois U.S.A.
  • 3125216057 | +1 312-521-6057 Illinois U.S.A.
  • 3125216058 | +1 312-521-6058 Illinois U.S.A.
  • 3125216059 | +1 312-521-6059 Illinois U.S.A.
  • 3125216060 | +1 312-521-6060 Illinois U.S.A.
  • 3125216061 | +1 312-521-6061 Illinois U.S.A.
  • 3125216062 | +1 312-521-6062 Illinois U.S.A.
  • 3125216063 | +1 312-521-6063 Illinois U.S.A.
  • 3125216064 | +1 312-521-6064 Illinois U.S.A.
  • 3125216065 | +1 312-521-6065 Illinois U.S.A.
  • 3125216066 | +1 312-521-6066 Illinois U.S.A.
  • 3125216067 | +1 312-521-6067 Illinois U.S.A.
  • 3125216068 | +1 312-521-6068 Illinois U.S.A.
  • 3125216069 | +1 312-521-6069 Illinois U.S.A.
  • 3125216070 | +1 312-521-6070 Illinois U.S.A.
  • 3125216071 | +1 312-521-6071 Illinois U.S.A.
  • 3125216072 | +1 312-521-6072 Illinois U.S.A.
  • 3125216073 | +1 312-521-6073 Illinois U.S.A.
  • 3125216074 | +1 312-521-6074 Illinois U.S.A.
  • 3125216075 | +1 312-521-6075 Illinois U.S.A.
  • 3125216076 | +1 312-521-6076 Illinois U.S.A.
  • 3125216077 | +1 312-521-6077 Illinois U.S.A.
  • 3125216078 | +1 312-521-6078 Illinois U.S.A.
  • 3125216079 | +1 312-521-6079 Illinois U.S.A.
  • 3125216080 | +1 312-521-6080 Illinois U.S.A.
  • 3125216081 | +1 312-521-6081 Illinois U.S.A.
  • 3125216082 | +1 312-521-6082 Illinois U.S.A.
  • 3125216083 | +1 312-521-6083 Illinois U.S.A.
  • 3125216084 | +1 312-521-6084 Illinois U.S.A.
  • 3125216085 | +1 312-521-6085 Illinois U.S.A.
  • 3125216086 | +1 312-521-6086 Illinois U.S.A.
  • 3125216087 | +1 312-521-6087 Illinois U.S.A.
  • 3125216088 | +1 312-521-6088 Illinois U.S.A.
  • 3125216089 | +1 312-521-6089 Illinois U.S.A.
  • 3125216090 | +1 312-521-6090 Illinois U.S.A.
  • 3125216091 | +1 312-521-6091 Illinois U.S.A.
  • 3125216092 | +1 312-521-6092 Illinois U.S.A.
  • 3125216093 | +1 312-521-6093 Illinois U.S.A.
  • 3125216094 | +1 312-521-6094 Illinois U.S.A.
  • 3125216095 | +1 312-521-6095 Illinois U.S.A.
  • 3125216096 | +1 312-521-6096 Illinois U.S.A.
  • 3125216097 | +1 312-521-6097 Illinois U.S.A.
  • 3125216098 | +1 312-521-6098 Illinois U.S.A.
  • 3125216099 | +1 312-521-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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