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).

  • 3124555000 | +1 312-455-5000 Illinois U.S.A.
  • 3124555001 | +1 312-455-5001 Illinois U.S.A.
  • 3124555002 | +1 312-455-5002 Illinois U.S.A.
  • 3124555003 | +1 312-455-5003 Illinois U.S.A.
  • 3124555004 | +1 312-455-5004 Illinois U.S.A.
  • 3124555005 | +1 312-455-5005 Illinois U.S.A.
  • 3124555006 | +1 312-455-5006 Illinois U.S.A.
  • 3124555007 | +1 312-455-5007 Illinois U.S.A.
  • 3124555008 | +1 312-455-5008 Illinois U.S.A.
  • 3124555009 | +1 312-455-5009 Illinois U.S.A.
  • 3124555010 | +1 312-455-5010 Illinois U.S.A.
  • 3124555011 | +1 312-455-5011 Illinois U.S.A.
  • 3124555012 | +1 312-455-5012 Illinois U.S.A.
  • 3124555013 | +1 312-455-5013 Illinois U.S.A.
  • 3124555014 | +1 312-455-5014 Illinois U.S.A.
  • 3124555015 | +1 312-455-5015 Illinois U.S.A.
  • 3124555016 | +1 312-455-5016 Illinois U.S.A.
  • 3124555017 | +1 312-455-5017 Illinois U.S.A.
  • 3124555018 | +1 312-455-5018 Illinois U.S.A.
  • 3124555019 | +1 312-455-5019 Illinois U.S.A.
  • 3124555020 | +1 312-455-5020 Illinois U.S.A.
  • 3124555021 | +1 312-455-5021 Illinois U.S.A.
  • 3124555022 | +1 312-455-5022 Illinois U.S.A.
  • 3124555023 | +1 312-455-5023 Illinois U.S.A.
  • 3124555024 | +1 312-455-5024 Illinois U.S.A.
  • 3124555025 | +1 312-455-5025 Illinois U.S.A.
  • 3124555026 | +1 312-455-5026 Illinois U.S.A.
  • 3124555027 | +1 312-455-5027 Illinois U.S.A.
  • 3124555028 | +1 312-455-5028 Illinois U.S.A.
  • 3124555029 | +1 312-455-5029 Illinois U.S.A.
  • 3124555030 | +1 312-455-5030 Illinois U.S.A.
  • 3124555031 | +1 312-455-5031 Illinois U.S.A.
  • 3124555032 | +1 312-455-5032 Illinois U.S.A.
  • 3124555033 | +1 312-455-5033 Illinois U.S.A.
  • 3124555034 | +1 312-455-5034 Illinois U.S.A.
  • 3124555035 | +1 312-455-5035 Illinois U.S.A.
  • 3124555036 | +1 312-455-5036 Illinois U.S.A.
  • 3124555037 | +1 312-455-5037 Illinois U.S.A.
  • 3124555038 | +1 312-455-5038 Illinois U.S.A.
  • 3124555039 | +1 312-455-5039 Illinois U.S.A.
  • 3124555040 | +1 312-455-5040 Illinois U.S.A.
  • 3124555041 | +1 312-455-5041 Illinois U.S.A.
  • 3124555042 | +1 312-455-5042 Illinois U.S.A.
  • 3124555043 | +1 312-455-5043 Illinois U.S.A.
  • 3124555044 | +1 312-455-5044 Illinois U.S.A.
  • 3124555045 | +1 312-455-5045 Illinois U.S.A.
  • 3124555046 | +1 312-455-5046 Illinois U.S.A.
  • 3124555047 | +1 312-455-5047 Illinois U.S.A.
  • 3124555048 | +1 312-455-5048 Illinois U.S.A.
  • 3124555049 | +1 312-455-5049 Illinois U.S.A.
  • 3124555050 | +1 312-455-5050 Illinois U.S.A.
  • 3124555051 | +1 312-455-5051 Illinois U.S.A.
  • 3124555052 | +1 312-455-5052 Illinois U.S.A.
  • 3124555053 | +1 312-455-5053 Illinois U.S.A.
  • 3124555054 | +1 312-455-5054 Illinois U.S.A.
  • 3124555055 | +1 312-455-5055 Illinois U.S.A.
  • 3124555056 | +1 312-455-5056 Illinois U.S.A.
  • 3124555057 | +1 312-455-5057 Illinois U.S.A.
  • 3124555058 | +1 312-455-5058 Illinois U.S.A.
  • 3124555059 | +1 312-455-5059 Illinois U.S.A.
  • 3124555060 | +1 312-455-5060 Illinois U.S.A.
  • 3124555061 | +1 312-455-5061 Illinois U.S.A.
  • 3124555062 | +1 312-455-5062 Illinois U.S.A.
  • 3124555063 | +1 312-455-5063 Illinois U.S.A.
  • 3124555064 | +1 312-455-5064 Illinois U.S.A.
  • 3124555065 | +1 312-455-5065 Illinois U.S.A.
  • 3124555066 | +1 312-455-5066 Illinois U.S.A.
  • 3124555067 | +1 312-455-5067 Illinois U.S.A.
  • 3124555068 | +1 312-455-5068 Illinois U.S.A.
  • 3124555069 | +1 312-455-5069 Illinois U.S.A.
  • 3124555070 | +1 312-455-5070 Illinois U.S.A.
  • 3124555071 | +1 312-455-5071 Illinois U.S.A.
  • 3124555072 | +1 312-455-5072 Illinois U.S.A.
  • 3124555073 | +1 312-455-5073 Illinois U.S.A.
  • 3124555074 | +1 312-455-5074 Illinois U.S.A.
  • 3124555075 | +1 312-455-5075 Illinois U.S.A.
  • 3124555076 | +1 312-455-5076 Illinois U.S.A.
  • 3124555077 | +1 312-455-5077 Illinois U.S.A.
  • 3124555078 | +1 312-455-5078 Illinois U.S.A.
  • 3124555079 | +1 312-455-5079 Illinois U.S.A.
  • 3124555080 | +1 312-455-5080 Illinois U.S.A.
  • 3124555081 | +1 312-455-5081 Illinois U.S.A.
  • 3124555082 | +1 312-455-5082 Illinois U.S.A.
  • 3124555083 | +1 312-455-5083 Illinois U.S.A.
  • 3124555084 | +1 312-455-5084 Illinois U.S.A.
  • 3124555085 | +1 312-455-5085 Illinois U.S.A.
  • 3124555086 | +1 312-455-5086 Illinois U.S.A.
  • 3124555087 | +1 312-455-5087 Illinois U.S.A.
  • 3124555088 | +1 312-455-5088 Illinois U.S.A.
  • 3124555089 | +1 312-455-5089 Illinois U.S.A.
  • 3124555090 | +1 312-455-5090 Illinois U.S.A.
  • 3124555091 | +1 312-455-5091 Illinois U.S.A.
  • 3124555092 | +1 312-455-5092 Illinois U.S.A.
  • 3124555093 | +1 312-455-5093 Illinois U.S.A.
  • 3124555094 | +1 312-455-5094 Illinois U.S.A.
  • 3124555095 | +1 312-455-5095 Illinois U.S.A.
  • 3124555096 | +1 312-455-5096 Illinois U.S.A.
  • 3124555097 | +1 312-455-5097 Illinois U.S.A.
  • 3124555098 | +1 312-455-5098 Illinois U.S.A.
  • 3124555099 | +1 312-455-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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