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).

  • 3122356000 | +1 312-235-6000 Illinois U.S.A.
  • 3122356001 | +1 312-235-6001 Illinois U.S.A.
  • 3122356002 | +1 312-235-6002 Illinois U.S.A.
  • 3122356003 | +1 312-235-6003 Illinois U.S.A.
  • 3122356004 | +1 312-235-6004 Illinois U.S.A.
  • 3122356005 | +1 312-235-6005 Illinois U.S.A.
  • 3122356006 | +1 312-235-6006 Illinois U.S.A.
  • 3122356007 | +1 312-235-6007 Illinois U.S.A.
  • 3122356008 | +1 312-235-6008 Illinois U.S.A.
  • 3122356009 | +1 312-235-6009 Illinois U.S.A.
  • 3122356010 | +1 312-235-6010 Illinois U.S.A.
  • 3122356011 | +1 312-235-6011 Illinois U.S.A.
  • 3122356012 | +1 312-235-6012 Illinois U.S.A.
  • 3122356013 | +1 312-235-6013 Illinois U.S.A.
  • 3122356014 | +1 312-235-6014 Illinois U.S.A.
  • 3122356015 | +1 312-235-6015 Illinois U.S.A.
  • 3122356016 | +1 312-235-6016 Illinois U.S.A.
  • 3122356017 | +1 312-235-6017 Illinois U.S.A.
  • 3122356018 | +1 312-235-6018 Illinois U.S.A.
  • 3122356019 | +1 312-235-6019 Illinois U.S.A.
  • 3122356020 | +1 312-235-6020 Illinois U.S.A.
  • 3122356021 | +1 312-235-6021 Illinois U.S.A.
  • 3122356022 | +1 312-235-6022 Illinois U.S.A.
  • 3122356023 | +1 312-235-6023 Illinois U.S.A.
  • 3122356024 | +1 312-235-6024 Illinois U.S.A.
  • 3122356025 | +1 312-235-6025 Illinois U.S.A.
  • 3122356026 | +1 312-235-6026 Illinois U.S.A.
  • 3122356027 | +1 312-235-6027 Illinois U.S.A.
  • 3122356028 | +1 312-235-6028 Illinois U.S.A.
  • 3122356029 | +1 312-235-6029 Illinois U.S.A.
  • 3122356030 | +1 312-235-6030 Illinois U.S.A.
  • 3122356031 | +1 312-235-6031 Illinois U.S.A.
  • 3122356032 | +1 312-235-6032 Illinois U.S.A.
  • 3122356033 | +1 312-235-6033 Illinois U.S.A.
  • 3122356034 | +1 312-235-6034 Illinois U.S.A.
  • 3122356035 | +1 312-235-6035 Illinois U.S.A.
  • 3122356036 | +1 312-235-6036 Illinois U.S.A.
  • 3122356037 | +1 312-235-6037 Illinois U.S.A.
  • 3122356038 | +1 312-235-6038 Illinois U.S.A.
  • 3122356039 | +1 312-235-6039 Illinois U.S.A.
  • 3122356040 | +1 312-235-6040 Illinois U.S.A.
  • 3122356041 | +1 312-235-6041 Illinois U.S.A.
  • 3122356042 | +1 312-235-6042 Illinois U.S.A.
  • 3122356043 | +1 312-235-6043 Illinois U.S.A.
  • 3122356044 | +1 312-235-6044 Illinois U.S.A.
  • 3122356045 | +1 312-235-6045 Illinois U.S.A.
  • 3122356046 | +1 312-235-6046 Illinois U.S.A.
  • 3122356047 | +1 312-235-6047 Illinois U.S.A.
  • 3122356048 | +1 312-235-6048 Illinois U.S.A.
  • 3122356049 | +1 312-235-6049 Illinois U.S.A.
  • 3122356050 | +1 312-235-6050 Illinois U.S.A.
  • 3122356051 | +1 312-235-6051 Illinois U.S.A.
  • 3122356052 | +1 312-235-6052 Illinois U.S.A.
  • 3122356053 | +1 312-235-6053 Illinois U.S.A.
  • 3122356054 | +1 312-235-6054 Illinois U.S.A.
  • 3122356055 | +1 312-235-6055 Illinois U.S.A.
  • 3122356056 | +1 312-235-6056 Illinois U.S.A.
  • 3122356057 | +1 312-235-6057 Illinois U.S.A.
  • 3122356058 | +1 312-235-6058 Illinois U.S.A.
  • 3122356059 | +1 312-235-6059 Illinois U.S.A.
  • 3122356060 | +1 312-235-6060 Illinois U.S.A.
  • 3122356061 | +1 312-235-6061 Illinois U.S.A.
  • 3122356062 | +1 312-235-6062 Illinois U.S.A.
  • 3122356063 | +1 312-235-6063 Illinois U.S.A.
  • 3122356064 | +1 312-235-6064 Illinois U.S.A.
  • 3122356065 | +1 312-235-6065 Illinois U.S.A.
  • 3122356066 | +1 312-235-6066 Illinois U.S.A.
  • 3122356067 | +1 312-235-6067 Illinois U.S.A.
  • 3122356068 | +1 312-235-6068 Illinois U.S.A.
  • 3122356069 | +1 312-235-6069 Illinois U.S.A.
  • 3122356070 | +1 312-235-6070 Illinois U.S.A.
  • 3122356071 | +1 312-235-6071 Illinois U.S.A.
  • 3122356072 | +1 312-235-6072 Illinois U.S.A.
  • 3122356073 | +1 312-235-6073 Illinois U.S.A.
  • 3122356074 | +1 312-235-6074 Illinois U.S.A.
  • 3122356075 | +1 312-235-6075 Illinois U.S.A.
  • 3122356076 | +1 312-235-6076 Illinois U.S.A.
  • 3122356077 | +1 312-235-6077 Illinois U.S.A.
  • 3122356078 | +1 312-235-6078 Illinois U.S.A.
  • 3122356079 | +1 312-235-6079 Illinois U.S.A.
  • 3122356080 | +1 312-235-6080 Illinois U.S.A.
  • 3122356081 | +1 312-235-6081 Illinois U.S.A.
  • 3122356082 | +1 312-235-6082 Illinois U.S.A.
  • 3122356083 | +1 312-235-6083 Illinois U.S.A.
  • 3122356084 | +1 312-235-6084 Illinois U.S.A.
  • 3122356085 | +1 312-235-6085 Illinois U.S.A.
  • 3122356086 | +1 312-235-6086 Illinois U.S.A.
  • 3122356087 | +1 312-235-6087 Illinois U.S.A.
  • 3122356088 | +1 312-235-6088 Illinois U.S.A.
  • 3122356089 | +1 312-235-6089 Illinois U.S.A.
  • 3122356090 | +1 312-235-6090 Illinois U.S.A.
  • 3122356091 | +1 312-235-6091 Illinois U.S.A.
  • 3122356092 | +1 312-235-6092 Illinois U.S.A.
  • 3122356093 | +1 312-235-6093 Illinois U.S.A.
  • 3122356094 | +1 312-235-6094 Illinois U.S.A.
  • 3122356095 | +1 312-235-6095 Illinois U.S.A.
  • 3122356096 | +1 312-235-6096 Illinois U.S.A.
  • 3122356097 | +1 312-235-6097 Illinois U.S.A.
  • 3122356098 | +1 312-235-6098 Illinois U.S.A.
  • 3122356099 | +1 312-235-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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