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).

  • 3124366000 | +1 312-436-6000 Illinois U.S.A.
  • 3124366001 | +1 312-436-6001 Illinois U.S.A.
  • 3124366002 | +1 312-436-6002 Illinois U.S.A.
  • 3124366003 | +1 312-436-6003 Illinois U.S.A.
  • 3124366004 | +1 312-436-6004 Illinois U.S.A.
  • 3124366005 | +1 312-436-6005 Illinois U.S.A.
  • 3124366006 | +1 312-436-6006 Illinois U.S.A.
  • 3124366007 | +1 312-436-6007 Illinois U.S.A.
  • 3124366008 | +1 312-436-6008 Illinois U.S.A.
  • 3124366009 | +1 312-436-6009 Illinois U.S.A.
  • 3124366010 | +1 312-436-6010 Illinois U.S.A.
  • 3124366011 | +1 312-436-6011 Illinois U.S.A.
  • 3124366012 | +1 312-436-6012 Illinois U.S.A.
  • 3124366013 | +1 312-436-6013 Illinois U.S.A.
  • 3124366014 | +1 312-436-6014 Illinois U.S.A.
  • 3124366015 | +1 312-436-6015 Illinois U.S.A.
  • 3124366016 | +1 312-436-6016 Illinois U.S.A.
  • 3124366017 | +1 312-436-6017 Illinois U.S.A.
  • 3124366018 | +1 312-436-6018 Illinois U.S.A.
  • 3124366019 | +1 312-436-6019 Illinois U.S.A.
  • 3124366020 | +1 312-436-6020 Illinois U.S.A.
  • 3124366021 | +1 312-436-6021 Illinois U.S.A.
  • 3124366022 | +1 312-436-6022 Illinois U.S.A.
  • 3124366023 | +1 312-436-6023 Illinois U.S.A.
  • 3124366024 | +1 312-436-6024 Illinois U.S.A.
  • 3124366025 | +1 312-436-6025 Illinois U.S.A.
  • 3124366026 | +1 312-436-6026 Illinois U.S.A.
  • 3124366027 | +1 312-436-6027 Illinois U.S.A.
  • 3124366028 | +1 312-436-6028 Illinois U.S.A.
  • 3124366029 | +1 312-436-6029 Illinois U.S.A.
  • 3124366030 | +1 312-436-6030 Illinois U.S.A.
  • 3124366031 | +1 312-436-6031 Illinois U.S.A.
  • 3124366032 | +1 312-436-6032 Illinois U.S.A.
  • 3124366033 | +1 312-436-6033 Illinois U.S.A.
  • 3124366034 | +1 312-436-6034 Illinois U.S.A.
  • 3124366035 | +1 312-436-6035 Illinois U.S.A.
  • 3124366036 | +1 312-436-6036 Illinois U.S.A.
  • 3124366037 | +1 312-436-6037 Illinois U.S.A.
  • 3124366038 | +1 312-436-6038 Illinois U.S.A.
  • 3124366039 | +1 312-436-6039 Illinois U.S.A.
  • 3124366040 | +1 312-436-6040 Illinois U.S.A.
  • 3124366041 | +1 312-436-6041 Illinois U.S.A.
  • 3124366042 | +1 312-436-6042 Illinois U.S.A.
  • 3124366043 | +1 312-436-6043 Illinois U.S.A.
  • 3124366044 | +1 312-436-6044 Illinois U.S.A.
  • 3124366045 | +1 312-436-6045 Illinois U.S.A.
  • 3124366046 | +1 312-436-6046 Illinois U.S.A.
  • 3124366047 | +1 312-436-6047 Illinois U.S.A.
  • 3124366048 | +1 312-436-6048 Illinois U.S.A.
  • 3124366049 | +1 312-436-6049 Illinois U.S.A.
  • 3124366050 | +1 312-436-6050 Illinois U.S.A.
  • 3124366051 | +1 312-436-6051 Illinois U.S.A.
  • 3124366052 | +1 312-436-6052 Illinois U.S.A.
  • 3124366053 | +1 312-436-6053 Illinois U.S.A.
  • 3124366054 | +1 312-436-6054 Illinois U.S.A.
  • 3124366055 | +1 312-436-6055 Illinois U.S.A.
  • 3124366056 | +1 312-436-6056 Illinois U.S.A.
  • 3124366057 | +1 312-436-6057 Illinois U.S.A.
  • 3124366058 | +1 312-436-6058 Illinois U.S.A.
  • 3124366059 | +1 312-436-6059 Illinois U.S.A.
  • 3124366060 | +1 312-436-6060 Illinois U.S.A.
  • 3124366061 | +1 312-436-6061 Illinois U.S.A.
  • 3124366062 | +1 312-436-6062 Illinois U.S.A.
  • 3124366063 | +1 312-436-6063 Illinois U.S.A.
  • 3124366064 | +1 312-436-6064 Illinois U.S.A.
  • 3124366065 | +1 312-436-6065 Illinois U.S.A.
  • 3124366066 | +1 312-436-6066 Illinois U.S.A.
  • 3124366067 | +1 312-436-6067 Illinois U.S.A.
  • 3124366068 | +1 312-436-6068 Illinois U.S.A.
  • 3124366069 | +1 312-436-6069 Illinois U.S.A.
  • 3124366070 | +1 312-436-6070 Illinois U.S.A.
  • 3124366071 | +1 312-436-6071 Illinois U.S.A.
  • 3124366072 | +1 312-436-6072 Illinois U.S.A.
  • 3124366073 | +1 312-436-6073 Illinois U.S.A.
  • 3124366074 | +1 312-436-6074 Illinois U.S.A.
  • 3124366075 | +1 312-436-6075 Illinois U.S.A.
  • 3124366076 | +1 312-436-6076 Illinois U.S.A.
  • 3124366077 | +1 312-436-6077 Illinois U.S.A.
  • 3124366078 | +1 312-436-6078 Illinois U.S.A.
  • 3124366079 | +1 312-436-6079 Illinois U.S.A.
  • 3124366080 | +1 312-436-6080 Illinois U.S.A.
  • 3124366081 | +1 312-436-6081 Illinois U.S.A.
  • 3124366082 | +1 312-436-6082 Illinois U.S.A.
  • 3124366083 | +1 312-436-6083 Illinois U.S.A.
  • 3124366084 | +1 312-436-6084 Illinois U.S.A.
  • 3124366085 | +1 312-436-6085 Illinois U.S.A.
  • 3124366086 | +1 312-436-6086 Illinois U.S.A.
  • 3124366087 | +1 312-436-6087 Illinois U.S.A.
  • 3124366088 | +1 312-436-6088 Illinois U.S.A.
  • 3124366089 | +1 312-436-6089 Illinois U.S.A.
  • 3124366090 | +1 312-436-6090 Illinois U.S.A.
  • 3124366091 | +1 312-436-6091 Illinois U.S.A.
  • 3124366092 | +1 312-436-6092 Illinois U.S.A.
  • 3124366093 | +1 312-436-6093 Illinois U.S.A.
  • 3124366094 | +1 312-436-6094 Illinois U.S.A.
  • 3124366095 | +1 312-436-6095 Illinois U.S.A.
  • 3124366096 | +1 312-436-6096 Illinois U.S.A.
  • 3124366097 | +1 312-436-6097 Illinois U.S.A.
  • 3124366098 | +1 312-436-6098 Illinois U.S.A.
  • 3124366099 | +1 312-436-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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