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).

  • 3123555000 | +1 312-355-5000 Illinois U.S.A.
  • 3123555001 | +1 312-355-5001 Illinois U.S.A.
  • 3123555002 | +1 312-355-5002 Illinois U.S.A.
  • 3123555003 | +1 312-355-5003 Illinois U.S.A.
  • 3123555004 | +1 312-355-5004 Illinois U.S.A.
  • 3123555005 | +1 312-355-5005 Illinois U.S.A.
  • 3123555006 | +1 312-355-5006 Illinois U.S.A.
  • 3123555007 | +1 312-355-5007 Illinois U.S.A.
  • 3123555008 | +1 312-355-5008 Illinois U.S.A.
  • 3123555009 | +1 312-355-5009 Illinois U.S.A.
  • 3123555010 | +1 312-355-5010 Illinois U.S.A.
  • 3123555011 | +1 312-355-5011 Illinois U.S.A.
  • 3123555012 | +1 312-355-5012 Illinois U.S.A.
  • 3123555013 | +1 312-355-5013 Illinois U.S.A.
  • 3123555014 | +1 312-355-5014 Illinois U.S.A.
  • 3123555015 | +1 312-355-5015 Illinois U.S.A.
  • 3123555016 | +1 312-355-5016 Illinois U.S.A.
  • 3123555017 | +1 312-355-5017 Illinois U.S.A.
  • 3123555018 | +1 312-355-5018 Illinois U.S.A.
  • 3123555019 | +1 312-355-5019 Illinois U.S.A.
  • 3123555020 | +1 312-355-5020 Illinois U.S.A.
  • 3123555021 | +1 312-355-5021 Illinois U.S.A.
  • 3123555022 | +1 312-355-5022 Illinois U.S.A.
  • 3123555023 | +1 312-355-5023 Illinois U.S.A.
  • 3123555024 | +1 312-355-5024 Illinois U.S.A.
  • 3123555025 | +1 312-355-5025 Illinois U.S.A.
  • 3123555026 | +1 312-355-5026 Illinois U.S.A.
  • 3123555027 | +1 312-355-5027 Illinois U.S.A.
  • 3123555028 | +1 312-355-5028 Illinois U.S.A.
  • 3123555029 | +1 312-355-5029 Illinois U.S.A.
  • 3123555030 | +1 312-355-5030 Illinois U.S.A.
  • 3123555031 | +1 312-355-5031 Illinois U.S.A.
  • 3123555032 | +1 312-355-5032 Illinois U.S.A.
  • 3123555033 | +1 312-355-5033 Illinois U.S.A.
  • 3123555034 | +1 312-355-5034 Illinois U.S.A.
  • 3123555035 | +1 312-355-5035 Illinois U.S.A.
  • 3123555036 | +1 312-355-5036 Illinois U.S.A.
  • 3123555037 | +1 312-355-5037 Illinois U.S.A.
  • 3123555038 | +1 312-355-5038 Illinois U.S.A.
  • 3123555039 | +1 312-355-5039 Illinois U.S.A.
  • 3123555040 | +1 312-355-5040 Illinois U.S.A.
  • 3123555041 | +1 312-355-5041 Illinois U.S.A.
  • 3123555042 | +1 312-355-5042 Illinois U.S.A.
  • 3123555043 | +1 312-355-5043 Illinois U.S.A.
  • 3123555044 | +1 312-355-5044 Illinois U.S.A.
  • 3123555045 | +1 312-355-5045 Illinois U.S.A.
  • 3123555046 | +1 312-355-5046 Illinois U.S.A.
  • 3123555047 | +1 312-355-5047 Illinois U.S.A.
  • 3123555048 | +1 312-355-5048 Illinois U.S.A.
  • 3123555049 | +1 312-355-5049 Illinois U.S.A.
  • 3123555050 | +1 312-355-5050 Illinois U.S.A.
  • 3123555051 | +1 312-355-5051 Illinois U.S.A.
  • 3123555052 | +1 312-355-5052 Illinois U.S.A.
  • 3123555053 | +1 312-355-5053 Illinois U.S.A.
  • 3123555054 | +1 312-355-5054 Illinois U.S.A.
  • 3123555055 | +1 312-355-5055 Illinois U.S.A.
  • 3123555056 | +1 312-355-5056 Illinois U.S.A.
  • 3123555057 | +1 312-355-5057 Illinois U.S.A.
  • 3123555058 | +1 312-355-5058 Illinois U.S.A.
  • 3123555059 | +1 312-355-5059 Illinois U.S.A.
  • 3123555060 | +1 312-355-5060 Illinois U.S.A.
  • 3123555061 | +1 312-355-5061 Illinois U.S.A.
  • 3123555062 | +1 312-355-5062 Illinois U.S.A.
  • 3123555063 | +1 312-355-5063 Illinois U.S.A.
  • 3123555064 | +1 312-355-5064 Illinois U.S.A.
  • 3123555065 | +1 312-355-5065 Illinois U.S.A.
  • 3123555066 | +1 312-355-5066 Illinois U.S.A.
  • 3123555067 | +1 312-355-5067 Illinois U.S.A.
  • 3123555068 | +1 312-355-5068 Illinois U.S.A.
  • 3123555069 | +1 312-355-5069 Illinois U.S.A.
  • 3123555070 | +1 312-355-5070 Illinois U.S.A.
  • 3123555071 | +1 312-355-5071 Illinois U.S.A.
  • 3123555072 | +1 312-355-5072 Illinois U.S.A.
  • 3123555073 | +1 312-355-5073 Illinois U.S.A.
  • 3123555074 | +1 312-355-5074 Illinois U.S.A.
  • 3123555075 | +1 312-355-5075 Illinois U.S.A.
  • 3123555076 | +1 312-355-5076 Illinois U.S.A.
  • 3123555077 | +1 312-355-5077 Illinois U.S.A.
  • 3123555078 | +1 312-355-5078 Illinois U.S.A.
  • 3123555079 | +1 312-355-5079 Illinois U.S.A.
  • 3123555080 | +1 312-355-5080 Illinois U.S.A.
  • 3123555081 | +1 312-355-5081 Illinois U.S.A.
  • 3123555082 | +1 312-355-5082 Illinois U.S.A.
  • 3123555083 | +1 312-355-5083 Illinois U.S.A.
  • 3123555084 | +1 312-355-5084 Illinois U.S.A.
  • 3123555085 | +1 312-355-5085 Illinois U.S.A.
  • 3123555086 | +1 312-355-5086 Illinois U.S.A.
  • 3123555087 | +1 312-355-5087 Illinois U.S.A.
  • 3123555088 | +1 312-355-5088 Illinois U.S.A.
  • 3123555089 | +1 312-355-5089 Illinois U.S.A.
  • 3123555090 | +1 312-355-5090 Illinois U.S.A.
  • 3123555091 | +1 312-355-5091 Illinois U.S.A.
  • 3123555092 | +1 312-355-5092 Illinois U.S.A.
  • 3123555093 | +1 312-355-5093 Illinois U.S.A.
  • 3123555094 | +1 312-355-5094 Illinois U.S.A.
  • 3123555095 | +1 312-355-5095 Illinois U.S.A.
  • 3123555096 | +1 312-355-5096 Illinois U.S.A.
  • 3123555097 | +1 312-355-5097 Illinois U.S.A.
  • 3123555098 | +1 312-355-5098 Illinois U.S.A.
  • 3123555099 | +1 312-355-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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