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).

  • 3123736000 | +1 312-373-6000 Illinois U.S.A.
  • 3123736001 | +1 312-373-6001 Illinois U.S.A.
  • 3123736002 | +1 312-373-6002 Illinois U.S.A.
  • 3123736003 | +1 312-373-6003 Illinois U.S.A.
  • 3123736004 | +1 312-373-6004 Illinois U.S.A.
  • 3123736005 | +1 312-373-6005 Illinois U.S.A.
  • 3123736006 | +1 312-373-6006 Illinois U.S.A.
  • 3123736007 | +1 312-373-6007 Illinois U.S.A.
  • 3123736008 | +1 312-373-6008 Illinois U.S.A.
  • 3123736009 | +1 312-373-6009 Illinois U.S.A.
  • 3123736010 | +1 312-373-6010 Illinois U.S.A.
  • 3123736011 | +1 312-373-6011 Illinois U.S.A.
  • 3123736012 | +1 312-373-6012 Illinois U.S.A.
  • 3123736013 | +1 312-373-6013 Illinois U.S.A.
  • 3123736014 | +1 312-373-6014 Illinois U.S.A.
  • 3123736015 | +1 312-373-6015 Illinois U.S.A.
  • 3123736016 | +1 312-373-6016 Illinois U.S.A.
  • 3123736017 | +1 312-373-6017 Illinois U.S.A.
  • 3123736018 | +1 312-373-6018 Illinois U.S.A.
  • 3123736019 | +1 312-373-6019 Illinois U.S.A.
  • 3123736020 | +1 312-373-6020 Illinois U.S.A.
  • 3123736021 | +1 312-373-6021 Illinois U.S.A.
  • 3123736022 | +1 312-373-6022 Illinois U.S.A.
  • 3123736023 | +1 312-373-6023 Illinois U.S.A.
  • 3123736024 | +1 312-373-6024 Illinois U.S.A.
  • 3123736025 | +1 312-373-6025 Illinois U.S.A.
  • 3123736026 | +1 312-373-6026 Illinois U.S.A.
  • 3123736027 | +1 312-373-6027 Illinois U.S.A.
  • 3123736028 | +1 312-373-6028 Illinois U.S.A.
  • 3123736029 | +1 312-373-6029 Illinois U.S.A.
  • 3123736030 | +1 312-373-6030 Illinois U.S.A.
  • 3123736031 | +1 312-373-6031 Illinois U.S.A.
  • 3123736032 | +1 312-373-6032 Illinois U.S.A.
  • 3123736033 | +1 312-373-6033 Illinois U.S.A.
  • 3123736034 | +1 312-373-6034 Illinois U.S.A.
  • 3123736035 | +1 312-373-6035 Illinois U.S.A.
  • 3123736036 | +1 312-373-6036 Illinois U.S.A.
  • 3123736037 | +1 312-373-6037 Illinois U.S.A.
  • 3123736038 | +1 312-373-6038 Illinois U.S.A.
  • 3123736039 | +1 312-373-6039 Illinois U.S.A.
  • 3123736040 | +1 312-373-6040 Illinois U.S.A.
  • 3123736041 | +1 312-373-6041 Illinois U.S.A.
  • 3123736042 | +1 312-373-6042 Illinois U.S.A.
  • 3123736043 | +1 312-373-6043 Illinois U.S.A.
  • 3123736044 | +1 312-373-6044 Illinois U.S.A.
  • 3123736045 | +1 312-373-6045 Illinois U.S.A.
  • 3123736046 | +1 312-373-6046 Illinois U.S.A.
  • 3123736047 | +1 312-373-6047 Illinois U.S.A.
  • 3123736048 | +1 312-373-6048 Illinois U.S.A.
  • 3123736049 | +1 312-373-6049 Illinois U.S.A.
  • 3123736050 | +1 312-373-6050 Illinois U.S.A.
  • 3123736051 | +1 312-373-6051 Illinois U.S.A.
  • 3123736052 | +1 312-373-6052 Illinois U.S.A.
  • 3123736053 | +1 312-373-6053 Illinois U.S.A.
  • 3123736054 | +1 312-373-6054 Illinois U.S.A.
  • 3123736055 | +1 312-373-6055 Illinois U.S.A.
  • 3123736056 | +1 312-373-6056 Illinois U.S.A.
  • 3123736057 | +1 312-373-6057 Illinois U.S.A.
  • 3123736058 | +1 312-373-6058 Illinois U.S.A.
  • 3123736059 | +1 312-373-6059 Illinois U.S.A.
  • 3123736060 | +1 312-373-6060 Illinois U.S.A.
  • 3123736061 | +1 312-373-6061 Illinois U.S.A.
  • 3123736062 | +1 312-373-6062 Illinois U.S.A.
  • 3123736063 | +1 312-373-6063 Illinois U.S.A.
  • 3123736064 | +1 312-373-6064 Illinois U.S.A.
  • 3123736065 | +1 312-373-6065 Illinois U.S.A.
  • 3123736066 | +1 312-373-6066 Illinois U.S.A.
  • 3123736067 | +1 312-373-6067 Illinois U.S.A.
  • 3123736068 | +1 312-373-6068 Illinois U.S.A.
  • 3123736069 | +1 312-373-6069 Illinois U.S.A.
  • 3123736070 | +1 312-373-6070 Illinois U.S.A.
  • 3123736071 | +1 312-373-6071 Illinois U.S.A.
  • 3123736072 | +1 312-373-6072 Illinois U.S.A.
  • 3123736073 | +1 312-373-6073 Illinois U.S.A.
  • 3123736074 | +1 312-373-6074 Illinois U.S.A.
  • 3123736075 | +1 312-373-6075 Illinois U.S.A.
  • 3123736076 | +1 312-373-6076 Illinois U.S.A.
  • 3123736077 | +1 312-373-6077 Illinois U.S.A.
  • 3123736078 | +1 312-373-6078 Illinois U.S.A.
  • 3123736079 | +1 312-373-6079 Illinois U.S.A.
  • 3123736080 | +1 312-373-6080 Illinois U.S.A.
  • 3123736081 | +1 312-373-6081 Illinois U.S.A.
  • 3123736082 | +1 312-373-6082 Illinois U.S.A.
  • 3123736083 | +1 312-373-6083 Illinois U.S.A.
  • 3123736084 | +1 312-373-6084 Illinois U.S.A.
  • 3123736085 | +1 312-373-6085 Illinois U.S.A.
  • 3123736086 | +1 312-373-6086 Illinois U.S.A.
  • 3123736087 | +1 312-373-6087 Illinois U.S.A.
  • 3123736088 | +1 312-373-6088 Illinois U.S.A.
  • 3123736089 | +1 312-373-6089 Illinois U.S.A.
  • 3123736090 | +1 312-373-6090 Illinois U.S.A.
  • 3123736091 | +1 312-373-6091 Illinois U.S.A.
  • 3123736092 | +1 312-373-6092 Illinois U.S.A.
  • 3123736093 | +1 312-373-6093 Illinois U.S.A.
  • 3123736094 | +1 312-373-6094 Illinois U.S.A.
  • 3123736095 | +1 312-373-6095 Illinois U.S.A.
  • 3123736096 | +1 312-373-6096 Illinois U.S.A.
  • 3123736097 | +1 312-373-6097 Illinois U.S.A.
  • 3123736098 | +1 312-373-6098 Illinois U.S.A.
  • 3123736099 | +1 312-373-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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