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).

  • 3128645000 | +1 312-864-5000 Illinois U.S.A.
  • 3128645001 | +1 312-864-5001 Illinois U.S.A.
  • 3128645002 | +1 312-864-5002 Illinois U.S.A.
  • 3128645003 | +1 312-864-5003 Illinois U.S.A.
  • 3128645004 | +1 312-864-5004 Illinois U.S.A.
  • 3128645005 | +1 312-864-5005 Illinois U.S.A.
  • 3128645006 | +1 312-864-5006 Illinois U.S.A.
  • 3128645007 | +1 312-864-5007 Illinois U.S.A.
  • 3128645008 | +1 312-864-5008 Illinois U.S.A.
  • 3128645009 | +1 312-864-5009 Illinois U.S.A.
  • 3128645010 | +1 312-864-5010 Illinois U.S.A.
  • 3128645011 | +1 312-864-5011 Illinois U.S.A.
  • 3128645012 | +1 312-864-5012 Illinois U.S.A.
  • 3128645013 | +1 312-864-5013 Illinois U.S.A.
  • 3128645014 | +1 312-864-5014 Illinois U.S.A.
  • 3128645015 | +1 312-864-5015 Illinois U.S.A.
  • 3128645016 | +1 312-864-5016 Illinois U.S.A.
  • 3128645017 | +1 312-864-5017 Illinois U.S.A.
  • 3128645018 | +1 312-864-5018 Illinois U.S.A.
  • 3128645019 | +1 312-864-5019 Illinois U.S.A.
  • 3128645020 | +1 312-864-5020 Illinois U.S.A.
  • 3128645021 | +1 312-864-5021 Illinois U.S.A.
  • 3128645022 | +1 312-864-5022 Illinois U.S.A.
  • 3128645023 | +1 312-864-5023 Illinois U.S.A.
  • 3128645024 | +1 312-864-5024 Illinois U.S.A.
  • 3128645025 | +1 312-864-5025 Illinois U.S.A.
  • 3128645026 | +1 312-864-5026 Illinois U.S.A.
  • 3128645027 | +1 312-864-5027 Illinois U.S.A.
  • 3128645028 | +1 312-864-5028 Illinois U.S.A.
  • 3128645029 | +1 312-864-5029 Illinois U.S.A.
  • 3128645030 | +1 312-864-5030 Illinois U.S.A.
  • 3128645031 | +1 312-864-5031 Illinois U.S.A.
  • 3128645032 | +1 312-864-5032 Illinois U.S.A.
  • 3128645033 | +1 312-864-5033 Illinois U.S.A.
  • 3128645034 | +1 312-864-5034 Illinois U.S.A.
  • 3128645035 | +1 312-864-5035 Illinois U.S.A.
  • 3128645036 | +1 312-864-5036 Illinois U.S.A.
  • 3128645037 | +1 312-864-5037 Illinois U.S.A.
  • 3128645038 | +1 312-864-5038 Illinois U.S.A.
  • 3128645039 | +1 312-864-5039 Illinois U.S.A.
  • 3128645040 | +1 312-864-5040 Illinois U.S.A.
  • 3128645041 | +1 312-864-5041 Illinois U.S.A.
  • 3128645042 | +1 312-864-5042 Illinois U.S.A.
  • 3128645043 | +1 312-864-5043 Illinois U.S.A.
  • 3128645044 | +1 312-864-5044 Illinois U.S.A.
  • 3128645045 | +1 312-864-5045 Illinois U.S.A.
  • 3128645046 | +1 312-864-5046 Illinois U.S.A.
  • 3128645047 | +1 312-864-5047 Illinois U.S.A.
  • 3128645048 | +1 312-864-5048 Illinois U.S.A.
  • 3128645049 | +1 312-864-5049 Illinois U.S.A.
  • 3128645050 | +1 312-864-5050 Illinois U.S.A.
  • 3128645051 | +1 312-864-5051 Illinois U.S.A.
  • 3128645052 | +1 312-864-5052 Illinois U.S.A.
  • 3128645053 | +1 312-864-5053 Illinois U.S.A.
  • 3128645054 | +1 312-864-5054 Illinois U.S.A.
  • 3128645055 | +1 312-864-5055 Illinois U.S.A.
  • 3128645056 | +1 312-864-5056 Illinois U.S.A.
  • 3128645057 | +1 312-864-5057 Illinois U.S.A.
  • 3128645058 | +1 312-864-5058 Illinois U.S.A.
  • 3128645059 | +1 312-864-5059 Illinois U.S.A.
  • 3128645060 | +1 312-864-5060 Illinois U.S.A.
  • 3128645061 | +1 312-864-5061 Illinois U.S.A.
  • 3128645062 | +1 312-864-5062 Illinois U.S.A.
  • 3128645063 | +1 312-864-5063 Illinois U.S.A.
  • 3128645064 | +1 312-864-5064 Illinois U.S.A.
  • 3128645065 | +1 312-864-5065 Illinois U.S.A.
  • 3128645066 | +1 312-864-5066 Illinois U.S.A.
  • 3128645067 | +1 312-864-5067 Illinois U.S.A.
  • 3128645068 | +1 312-864-5068 Illinois U.S.A.
  • 3128645069 | +1 312-864-5069 Illinois U.S.A.
  • 3128645070 | +1 312-864-5070 Illinois U.S.A.
  • 3128645071 | +1 312-864-5071 Illinois U.S.A.
  • 3128645072 | +1 312-864-5072 Illinois U.S.A.
  • 3128645073 | +1 312-864-5073 Illinois U.S.A.
  • 3128645074 | +1 312-864-5074 Illinois U.S.A.
  • 3128645075 | +1 312-864-5075 Illinois U.S.A.
  • 3128645076 | +1 312-864-5076 Illinois U.S.A.
  • 3128645077 | +1 312-864-5077 Illinois U.S.A.
  • 3128645078 | +1 312-864-5078 Illinois U.S.A.
  • 3128645079 | +1 312-864-5079 Illinois U.S.A.
  • 3128645080 | +1 312-864-5080 Illinois U.S.A.
  • 3128645081 | +1 312-864-5081 Illinois U.S.A.
  • 3128645082 | +1 312-864-5082 Illinois U.S.A.
  • 3128645083 | +1 312-864-5083 Illinois U.S.A.
  • 3128645084 | +1 312-864-5084 Illinois U.S.A.
  • 3128645085 | +1 312-864-5085 Illinois U.S.A.
  • 3128645086 | +1 312-864-5086 Illinois U.S.A.
  • 3128645087 | +1 312-864-5087 Illinois U.S.A.
  • 3128645088 | +1 312-864-5088 Illinois U.S.A.
  • 3128645089 | +1 312-864-5089 Illinois U.S.A.
  • 3128645090 | +1 312-864-5090 Illinois U.S.A.
  • 3128645091 | +1 312-864-5091 Illinois U.S.A.
  • 3128645092 | +1 312-864-5092 Illinois U.S.A.
  • 3128645093 | +1 312-864-5093 Illinois U.S.A.
  • 3128645094 | +1 312-864-5094 Illinois U.S.A.
  • 3128645095 | +1 312-864-5095 Illinois U.S.A.
  • 3128645096 | +1 312-864-5096 Illinois U.S.A.
  • 3128645097 | +1 312-864-5097 Illinois U.S.A.
  • 3128645098 | +1 312-864-5098 Illinois U.S.A.
  • 3128645099 | +1 312-864-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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