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).

  • 3122305000 | +1 312-230-5000 Illinois U.S.A.
  • 3122305001 | +1 312-230-5001 Illinois U.S.A.
  • 3122305002 | +1 312-230-5002 Illinois U.S.A.
  • 3122305003 | +1 312-230-5003 Illinois U.S.A.
  • 3122305004 | +1 312-230-5004 Illinois U.S.A.
  • 3122305005 | +1 312-230-5005 Illinois U.S.A.
  • 3122305006 | +1 312-230-5006 Illinois U.S.A.
  • 3122305007 | +1 312-230-5007 Illinois U.S.A.
  • 3122305008 | +1 312-230-5008 Illinois U.S.A.
  • 3122305009 | +1 312-230-5009 Illinois U.S.A.
  • 3122305010 | +1 312-230-5010 Illinois U.S.A.
  • 3122305011 | +1 312-230-5011 Illinois U.S.A.
  • 3122305012 | +1 312-230-5012 Illinois U.S.A.
  • 3122305013 | +1 312-230-5013 Illinois U.S.A.
  • 3122305014 | +1 312-230-5014 Illinois U.S.A.
  • 3122305015 | +1 312-230-5015 Illinois U.S.A.
  • 3122305016 | +1 312-230-5016 Illinois U.S.A.
  • 3122305017 | +1 312-230-5017 Illinois U.S.A.
  • 3122305018 | +1 312-230-5018 Illinois U.S.A.
  • 3122305019 | +1 312-230-5019 Illinois U.S.A.
  • 3122305020 | +1 312-230-5020 Illinois U.S.A.
  • 3122305021 | +1 312-230-5021 Illinois U.S.A.
  • 3122305022 | +1 312-230-5022 Illinois U.S.A.
  • 3122305023 | +1 312-230-5023 Illinois U.S.A.
  • 3122305024 | +1 312-230-5024 Illinois U.S.A.
  • 3122305025 | +1 312-230-5025 Illinois U.S.A.
  • 3122305026 | +1 312-230-5026 Illinois U.S.A.
  • 3122305027 | +1 312-230-5027 Illinois U.S.A.
  • 3122305028 | +1 312-230-5028 Illinois U.S.A.
  • 3122305029 | +1 312-230-5029 Illinois U.S.A.
  • 3122305030 | +1 312-230-5030 Illinois U.S.A.
  • 3122305031 | +1 312-230-5031 Illinois U.S.A.
  • 3122305032 | +1 312-230-5032 Illinois U.S.A.
  • 3122305033 | +1 312-230-5033 Illinois U.S.A.
  • 3122305034 | +1 312-230-5034 Illinois U.S.A.
  • 3122305035 | +1 312-230-5035 Illinois U.S.A.
  • 3122305036 | +1 312-230-5036 Illinois U.S.A.
  • 3122305037 | +1 312-230-5037 Illinois U.S.A.
  • 3122305038 | +1 312-230-5038 Illinois U.S.A.
  • 3122305039 | +1 312-230-5039 Illinois U.S.A.
  • 3122305040 | +1 312-230-5040 Illinois U.S.A.
  • 3122305041 | +1 312-230-5041 Illinois U.S.A.
  • 3122305042 | +1 312-230-5042 Illinois U.S.A.
  • 3122305043 | +1 312-230-5043 Illinois U.S.A.
  • 3122305044 | +1 312-230-5044 Illinois U.S.A.
  • 3122305045 | +1 312-230-5045 Illinois U.S.A.
  • 3122305046 | +1 312-230-5046 Illinois U.S.A.
  • 3122305047 | +1 312-230-5047 Illinois U.S.A.
  • 3122305048 | +1 312-230-5048 Illinois U.S.A.
  • 3122305049 | +1 312-230-5049 Illinois U.S.A.
  • 3122305050 | +1 312-230-5050 Illinois U.S.A.
  • 3122305051 | +1 312-230-5051 Illinois U.S.A.
  • 3122305052 | +1 312-230-5052 Illinois U.S.A.
  • 3122305053 | +1 312-230-5053 Illinois U.S.A.
  • 3122305054 | +1 312-230-5054 Illinois U.S.A.
  • 3122305055 | +1 312-230-5055 Illinois U.S.A.
  • 3122305056 | +1 312-230-5056 Illinois U.S.A.
  • 3122305057 | +1 312-230-5057 Illinois U.S.A.
  • 3122305058 | +1 312-230-5058 Illinois U.S.A.
  • 3122305059 | +1 312-230-5059 Illinois U.S.A.
  • 3122305060 | +1 312-230-5060 Illinois U.S.A.
  • 3122305061 | +1 312-230-5061 Illinois U.S.A.
  • 3122305062 | +1 312-230-5062 Illinois U.S.A.
  • 3122305063 | +1 312-230-5063 Illinois U.S.A.
  • 3122305064 | +1 312-230-5064 Illinois U.S.A.
  • 3122305065 | +1 312-230-5065 Illinois U.S.A.
  • 3122305066 | +1 312-230-5066 Illinois U.S.A.
  • 3122305067 | +1 312-230-5067 Illinois U.S.A.
  • 3122305068 | +1 312-230-5068 Illinois U.S.A.
  • 3122305069 | +1 312-230-5069 Illinois U.S.A.
  • 3122305070 | +1 312-230-5070 Illinois U.S.A.
  • 3122305071 | +1 312-230-5071 Illinois U.S.A.
  • 3122305072 | +1 312-230-5072 Illinois U.S.A.
  • 3122305073 | +1 312-230-5073 Illinois U.S.A.
  • 3122305074 | +1 312-230-5074 Illinois U.S.A.
  • 3122305075 | +1 312-230-5075 Illinois U.S.A.
  • 3122305076 | +1 312-230-5076 Illinois U.S.A.
  • 3122305077 | +1 312-230-5077 Illinois U.S.A.
  • 3122305078 | +1 312-230-5078 Illinois U.S.A.
  • 3122305079 | +1 312-230-5079 Illinois U.S.A.
  • 3122305080 | +1 312-230-5080 Illinois U.S.A.
  • 3122305081 | +1 312-230-5081 Illinois U.S.A.
  • 3122305082 | +1 312-230-5082 Illinois U.S.A.
  • 3122305083 | +1 312-230-5083 Illinois U.S.A.
  • 3122305084 | +1 312-230-5084 Illinois U.S.A.
  • 3122305085 | +1 312-230-5085 Illinois U.S.A.
  • 3122305086 | +1 312-230-5086 Illinois U.S.A.
  • 3122305087 | +1 312-230-5087 Illinois U.S.A.
  • 3122305088 | +1 312-230-5088 Illinois U.S.A.
  • 3122305089 | +1 312-230-5089 Illinois U.S.A.
  • 3122305090 | +1 312-230-5090 Illinois U.S.A.
  • 3122305091 | +1 312-230-5091 Illinois U.S.A.
  • 3122305092 | +1 312-230-5092 Illinois U.S.A.
  • 3122305093 | +1 312-230-5093 Illinois U.S.A.
  • 3122305094 | +1 312-230-5094 Illinois U.S.A.
  • 3122305095 | +1 312-230-5095 Illinois U.S.A.
  • 3122305096 | +1 312-230-5096 Illinois U.S.A.
  • 3122305097 | +1 312-230-5097 Illinois U.S.A.
  • 3122305098 | +1 312-230-5098 Illinois U.S.A.
  • 3122305099 | +1 312-230-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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