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).

  • 3124216000 | +1 312-421-6000 Illinois U.S.A.
  • 3124216001 | +1 312-421-6001 Illinois U.S.A.
  • 3124216002 | +1 312-421-6002 Illinois U.S.A.
  • 3124216003 | +1 312-421-6003 Illinois U.S.A.
  • 3124216004 | +1 312-421-6004 Illinois U.S.A.
  • 3124216005 | +1 312-421-6005 Illinois U.S.A.
  • 3124216006 | +1 312-421-6006 Illinois U.S.A.
  • 3124216007 | +1 312-421-6007 Illinois U.S.A.
  • 3124216008 | +1 312-421-6008 Illinois U.S.A.
  • 3124216009 | +1 312-421-6009 Illinois U.S.A.
  • 3124216010 | +1 312-421-6010 Illinois U.S.A.
  • 3124216011 | +1 312-421-6011 Illinois U.S.A.
  • 3124216012 | +1 312-421-6012 Illinois U.S.A.
  • 3124216013 | +1 312-421-6013 Illinois U.S.A.
  • 3124216014 | +1 312-421-6014 Illinois U.S.A.
  • 3124216015 | +1 312-421-6015 Illinois U.S.A.
  • 3124216016 | +1 312-421-6016 Illinois U.S.A.
  • 3124216017 | +1 312-421-6017 Illinois U.S.A.
  • 3124216018 | +1 312-421-6018 Illinois U.S.A.
  • 3124216019 | +1 312-421-6019 Illinois U.S.A.
  • 3124216020 | +1 312-421-6020 Illinois U.S.A.
  • 3124216021 | +1 312-421-6021 Illinois U.S.A.
  • 3124216022 | +1 312-421-6022 Illinois U.S.A.
  • 3124216023 | +1 312-421-6023 Illinois U.S.A.
  • 3124216024 | +1 312-421-6024 Illinois U.S.A.
  • 3124216025 | +1 312-421-6025 Illinois U.S.A.
  • 3124216026 | +1 312-421-6026 Illinois U.S.A.
  • 3124216027 | +1 312-421-6027 Illinois U.S.A.
  • 3124216028 | +1 312-421-6028 Illinois U.S.A.
  • 3124216029 | +1 312-421-6029 Illinois U.S.A.
  • 3124216030 | +1 312-421-6030 Illinois U.S.A.
  • 3124216031 | +1 312-421-6031 Illinois U.S.A.
  • 3124216032 | +1 312-421-6032 Illinois U.S.A.
  • 3124216033 | +1 312-421-6033 Illinois U.S.A.
  • 3124216034 | +1 312-421-6034 Illinois U.S.A.
  • 3124216035 | +1 312-421-6035 Illinois U.S.A.
  • 3124216036 | +1 312-421-6036 Illinois U.S.A.
  • 3124216037 | +1 312-421-6037 Illinois U.S.A.
  • 3124216038 | +1 312-421-6038 Illinois U.S.A.
  • 3124216039 | +1 312-421-6039 Illinois U.S.A.
  • 3124216040 | +1 312-421-6040 Illinois U.S.A.
  • 3124216041 | +1 312-421-6041 Illinois U.S.A.
  • 3124216042 | +1 312-421-6042 Illinois U.S.A.
  • 3124216043 | +1 312-421-6043 Illinois U.S.A.
  • 3124216044 | +1 312-421-6044 Illinois U.S.A.
  • 3124216045 | +1 312-421-6045 Illinois U.S.A.
  • 3124216046 | +1 312-421-6046 Illinois U.S.A.
  • 3124216047 | +1 312-421-6047 Illinois U.S.A.
  • 3124216048 | +1 312-421-6048 Illinois U.S.A.
  • 3124216049 | +1 312-421-6049 Illinois U.S.A.
  • 3124216050 | +1 312-421-6050 Illinois U.S.A.
  • 3124216051 | +1 312-421-6051 Illinois U.S.A.
  • 3124216052 | +1 312-421-6052 Illinois U.S.A.
  • 3124216053 | +1 312-421-6053 Illinois U.S.A.
  • 3124216054 | +1 312-421-6054 Illinois U.S.A.
  • 3124216055 | +1 312-421-6055 Illinois U.S.A.
  • 3124216056 | +1 312-421-6056 Illinois U.S.A.
  • 3124216057 | +1 312-421-6057 Illinois U.S.A.
  • 3124216058 | +1 312-421-6058 Illinois U.S.A.
  • 3124216059 | +1 312-421-6059 Illinois U.S.A.
  • 3124216060 | +1 312-421-6060 Illinois U.S.A.
  • 3124216061 | +1 312-421-6061 Illinois U.S.A.
  • 3124216062 | +1 312-421-6062 Illinois U.S.A.
  • 3124216063 | +1 312-421-6063 Illinois U.S.A.
  • 3124216064 | +1 312-421-6064 Illinois U.S.A.
  • 3124216065 | +1 312-421-6065 Illinois U.S.A.
  • 3124216066 | +1 312-421-6066 Illinois U.S.A.
  • 3124216067 | +1 312-421-6067 Illinois U.S.A.
  • 3124216068 | +1 312-421-6068 Illinois U.S.A.
  • 3124216069 | +1 312-421-6069 Illinois U.S.A.
  • 3124216070 | +1 312-421-6070 Illinois U.S.A.
  • 3124216071 | +1 312-421-6071 Illinois U.S.A.
  • 3124216072 | +1 312-421-6072 Illinois U.S.A.
  • 3124216073 | +1 312-421-6073 Illinois U.S.A.
  • 3124216074 | +1 312-421-6074 Illinois U.S.A.
  • 3124216075 | +1 312-421-6075 Illinois U.S.A.
  • 3124216076 | +1 312-421-6076 Illinois U.S.A.
  • 3124216077 | +1 312-421-6077 Illinois U.S.A.
  • 3124216078 | +1 312-421-6078 Illinois U.S.A.
  • 3124216079 | +1 312-421-6079 Illinois U.S.A.
  • 3124216080 | +1 312-421-6080 Illinois U.S.A.
  • 3124216081 | +1 312-421-6081 Illinois U.S.A.
  • 3124216082 | +1 312-421-6082 Illinois U.S.A.
  • 3124216083 | +1 312-421-6083 Illinois U.S.A.
  • 3124216084 | +1 312-421-6084 Illinois U.S.A.
  • 3124216085 | +1 312-421-6085 Illinois U.S.A.
  • 3124216086 | +1 312-421-6086 Illinois U.S.A.
  • 3124216087 | +1 312-421-6087 Illinois U.S.A.
  • 3124216088 | +1 312-421-6088 Illinois U.S.A.
  • 3124216089 | +1 312-421-6089 Illinois U.S.A.
  • 3124216090 | +1 312-421-6090 Illinois U.S.A.
  • 3124216091 | +1 312-421-6091 Illinois U.S.A.
  • 3124216092 | +1 312-421-6092 Illinois U.S.A.
  • 3124216093 | +1 312-421-6093 Illinois U.S.A.
  • 3124216094 | +1 312-421-6094 Illinois U.S.A.
  • 3124216095 | +1 312-421-6095 Illinois U.S.A.
  • 3124216096 | +1 312-421-6096 Illinois U.S.A.
  • 3124216097 | +1 312-421-6097 Illinois U.S.A.
  • 3124216098 | +1 312-421-6098 Illinois U.S.A.
  • 3124216099 | +1 312-421-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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