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).

  • 3123905000 | +1 312-390-5000 Illinois U.S.A.
  • 3123905001 | +1 312-390-5001 Illinois U.S.A.
  • 3123905002 | +1 312-390-5002 Illinois U.S.A.
  • 3123905003 | +1 312-390-5003 Illinois U.S.A.
  • 3123905004 | +1 312-390-5004 Illinois U.S.A.
  • 3123905005 | +1 312-390-5005 Illinois U.S.A.
  • 3123905006 | +1 312-390-5006 Illinois U.S.A.
  • 3123905007 | +1 312-390-5007 Illinois U.S.A.
  • 3123905008 | +1 312-390-5008 Illinois U.S.A.
  • 3123905009 | +1 312-390-5009 Illinois U.S.A.
  • 3123905010 | +1 312-390-5010 Illinois U.S.A.
  • 3123905011 | +1 312-390-5011 Illinois U.S.A.
  • 3123905012 | +1 312-390-5012 Illinois U.S.A.
  • 3123905013 | +1 312-390-5013 Illinois U.S.A.
  • 3123905014 | +1 312-390-5014 Illinois U.S.A.
  • 3123905015 | +1 312-390-5015 Illinois U.S.A.
  • 3123905016 | +1 312-390-5016 Illinois U.S.A.
  • 3123905017 | +1 312-390-5017 Illinois U.S.A.
  • 3123905018 | +1 312-390-5018 Illinois U.S.A.
  • 3123905019 | +1 312-390-5019 Illinois U.S.A.
  • 3123905020 | +1 312-390-5020 Illinois U.S.A.
  • 3123905021 | +1 312-390-5021 Illinois U.S.A.
  • 3123905022 | +1 312-390-5022 Illinois U.S.A.
  • 3123905023 | +1 312-390-5023 Illinois U.S.A.
  • 3123905024 | +1 312-390-5024 Illinois U.S.A.
  • 3123905025 | +1 312-390-5025 Illinois U.S.A.
  • 3123905026 | +1 312-390-5026 Illinois U.S.A.
  • 3123905027 | +1 312-390-5027 Illinois U.S.A.
  • 3123905028 | +1 312-390-5028 Illinois U.S.A.
  • 3123905029 | +1 312-390-5029 Illinois U.S.A.
  • 3123905030 | +1 312-390-5030 Illinois U.S.A.
  • 3123905031 | +1 312-390-5031 Illinois U.S.A.
  • 3123905032 | +1 312-390-5032 Illinois U.S.A.
  • 3123905033 | +1 312-390-5033 Illinois U.S.A.
  • 3123905034 | +1 312-390-5034 Illinois U.S.A.
  • 3123905035 | +1 312-390-5035 Illinois U.S.A.
  • 3123905036 | +1 312-390-5036 Illinois U.S.A.
  • 3123905037 | +1 312-390-5037 Illinois U.S.A.
  • 3123905038 | +1 312-390-5038 Illinois U.S.A.
  • 3123905039 | +1 312-390-5039 Illinois U.S.A.
  • 3123905040 | +1 312-390-5040 Illinois U.S.A.
  • 3123905041 | +1 312-390-5041 Illinois U.S.A.
  • 3123905042 | +1 312-390-5042 Illinois U.S.A.
  • 3123905043 | +1 312-390-5043 Illinois U.S.A.
  • 3123905044 | +1 312-390-5044 Illinois U.S.A.
  • 3123905045 | +1 312-390-5045 Illinois U.S.A.
  • 3123905046 | +1 312-390-5046 Illinois U.S.A.
  • 3123905047 | +1 312-390-5047 Illinois U.S.A.
  • 3123905048 | +1 312-390-5048 Illinois U.S.A.
  • 3123905049 | +1 312-390-5049 Illinois U.S.A.
  • 3123905050 | +1 312-390-5050 Illinois U.S.A.
  • 3123905051 | +1 312-390-5051 Illinois U.S.A.
  • 3123905052 | +1 312-390-5052 Illinois U.S.A.
  • 3123905053 | +1 312-390-5053 Illinois U.S.A.
  • 3123905054 | +1 312-390-5054 Illinois U.S.A.
  • 3123905055 | +1 312-390-5055 Illinois U.S.A.
  • 3123905056 | +1 312-390-5056 Illinois U.S.A.
  • 3123905057 | +1 312-390-5057 Illinois U.S.A.
  • 3123905058 | +1 312-390-5058 Illinois U.S.A.
  • 3123905059 | +1 312-390-5059 Illinois U.S.A.
  • 3123905060 | +1 312-390-5060 Illinois U.S.A.
  • 3123905061 | +1 312-390-5061 Illinois U.S.A.
  • 3123905062 | +1 312-390-5062 Illinois U.S.A.
  • 3123905063 | +1 312-390-5063 Illinois U.S.A.
  • 3123905064 | +1 312-390-5064 Illinois U.S.A.
  • 3123905065 | +1 312-390-5065 Illinois U.S.A.
  • 3123905066 | +1 312-390-5066 Illinois U.S.A.
  • 3123905067 | +1 312-390-5067 Illinois U.S.A.
  • 3123905068 | +1 312-390-5068 Illinois U.S.A.
  • 3123905069 | +1 312-390-5069 Illinois U.S.A.
  • 3123905070 | +1 312-390-5070 Illinois U.S.A.
  • 3123905071 | +1 312-390-5071 Illinois U.S.A.
  • 3123905072 | +1 312-390-5072 Illinois U.S.A.
  • 3123905073 | +1 312-390-5073 Illinois U.S.A.
  • 3123905074 | +1 312-390-5074 Illinois U.S.A.
  • 3123905075 | +1 312-390-5075 Illinois U.S.A.
  • 3123905076 | +1 312-390-5076 Illinois U.S.A.
  • 3123905077 | +1 312-390-5077 Illinois U.S.A.
  • 3123905078 | +1 312-390-5078 Illinois U.S.A.
  • 3123905079 | +1 312-390-5079 Illinois U.S.A.
  • 3123905080 | +1 312-390-5080 Illinois U.S.A.
  • 3123905081 | +1 312-390-5081 Illinois U.S.A.
  • 3123905082 | +1 312-390-5082 Illinois U.S.A.
  • 3123905083 | +1 312-390-5083 Illinois U.S.A.
  • 3123905084 | +1 312-390-5084 Illinois U.S.A.
  • 3123905085 | +1 312-390-5085 Illinois U.S.A.
  • 3123905086 | +1 312-390-5086 Illinois U.S.A.
  • 3123905087 | +1 312-390-5087 Illinois U.S.A.
  • 3123905088 | +1 312-390-5088 Illinois U.S.A.
  • 3123905089 | +1 312-390-5089 Illinois U.S.A.
  • 3123905090 | +1 312-390-5090 Illinois U.S.A.
  • 3123905091 | +1 312-390-5091 Illinois U.S.A.
  • 3123905092 | +1 312-390-5092 Illinois U.S.A.
  • 3123905093 | +1 312-390-5093 Illinois U.S.A.
  • 3123905094 | +1 312-390-5094 Illinois U.S.A.
  • 3123905095 | +1 312-390-5095 Illinois U.S.A.
  • 3123905096 | +1 312-390-5096 Illinois U.S.A.
  • 3123905097 | +1 312-390-5097 Illinois U.S.A.
  • 3123905098 | +1 312-390-5098 Illinois U.S.A.
  • 3123905099 | +1 312-390-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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