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).

  • 3122275000 | +1 312-227-5000 Illinois U.S.A.
  • 3122275001 | +1 312-227-5001 Illinois U.S.A.
  • 3122275002 | +1 312-227-5002 Illinois U.S.A.
  • 3122275003 | +1 312-227-5003 Illinois U.S.A.
  • 3122275004 | +1 312-227-5004 Illinois U.S.A.
  • 3122275005 | +1 312-227-5005 Illinois U.S.A.
  • 3122275006 | +1 312-227-5006 Illinois U.S.A.
  • 3122275007 | +1 312-227-5007 Illinois U.S.A.
  • 3122275008 | +1 312-227-5008 Illinois U.S.A.
  • 3122275009 | +1 312-227-5009 Illinois U.S.A.
  • 3122275010 | +1 312-227-5010 Illinois U.S.A.
  • 3122275011 | +1 312-227-5011 Illinois U.S.A.
  • 3122275012 | +1 312-227-5012 Illinois U.S.A.
  • 3122275013 | +1 312-227-5013 Illinois U.S.A.
  • 3122275014 | +1 312-227-5014 Illinois U.S.A.
  • 3122275015 | +1 312-227-5015 Illinois U.S.A.
  • 3122275016 | +1 312-227-5016 Illinois U.S.A.
  • 3122275017 | +1 312-227-5017 Illinois U.S.A.
  • 3122275018 | +1 312-227-5018 Illinois U.S.A.
  • 3122275019 | +1 312-227-5019 Illinois U.S.A.
  • 3122275020 | +1 312-227-5020 Illinois U.S.A.
  • 3122275021 | +1 312-227-5021 Illinois U.S.A.
  • 3122275022 | +1 312-227-5022 Illinois U.S.A.
  • 3122275023 | +1 312-227-5023 Illinois U.S.A.
  • 3122275024 | +1 312-227-5024 Illinois U.S.A.
  • 3122275025 | +1 312-227-5025 Illinois U.S.A.
  • 3122275026 | +1 312-227-5026 Illinois U.S.A.
  • 3122275027 | +1 312-227-5027 Illinois U.S.A.
  • 3122275028 | +1 312-227-5028 Illinois U.S.A.
  • 3122275029 | +1 312-227-5029 Illinois U.S.A.
  • 3122275030 | +1 312-227-5030 Illinois U.S.A.
  • 3122275031 | +1 312-227-5031 Illinois U.S.A.
  • 3122275032 | +1 312-227-5032 Illinois U.S.A.
  • 3122275033 | +1 312-227-5033 Illinois U.S.A.
  • 3122275034 | +1 312-227-5034 Illinois U.S.A.
  • 3122275035 | +1 312-227-5035 Illinois U.S.A.
  • 3122275036 | +1 312-227-5036 Illinois U.S.A.
  • 3122275037 | +1 312-227-5037 Illinois U.S.A.
  • 3122275038 | +1 312-227-5038 Illinois U.S.A.
  • 3122275039 | +1 312-227-5039 Illinois U.S.A.
  • 3122275040 | +1 312-227-5040 Illinois U.S.A.
  • 3122275041 | +1 312-227-5041 Illinois U.S.A.
  • 3122275042 | +1 312-227-5042 Illinois U.S.A.
  • 3122275043 | +1 312-227-5043 Illinois U.S.A.
  • 3122275044 | +1 312-227-5044 Illinois U.S.A.
  • 3122275045 | +1 312-227-5045 Illinois U.S.A.
  • 3122275046 | +1 312-227-5046 Illinois U.S.A.
  • 3122275047 | +1 312-227-5047 Illinois U.S.A.
  • 3122275048 | +1 312-227-5048 Illinois U.S.A.
  • 3122275049 | +1 312-227-5049 Illinois U.S.A.
  • 3122275050 | +1 312-227-5050 Illinois U.S.A.
  • 3122275051 | +1 312-227-5051 Illinois U.S.A.
  • 3122275052 | +1 312-227-5052 Illinois U.S.A.
  • 3122275053 | +1 312-227-5053 Illinois U.S.A.
  • 3122275054 | +1 312-227-5054 Illinois U.S.A.
  • 3122275055 | +1 312-227-5055 Illinois U.S.A.
  • 3122275056 | +1 312-227-5056 Illinois U.S.A.
  • 3122275057 | +1 312-227-5057 Illinois U.S.A.
  • 3122275058 | +1 312-227-5058 Illinois U.S.A.
  • 3122275059 | +1 312-227-5059 Illinois U.S.A.
  • 3122275060 | +1 312-227-5060 Illinois U.S.A.
  • 3122275061 | +1 312-227-5061 Illinois U.S.A.
  • 3122275062 | +1 312-227-5062 Illinois U.S.A.
  • 3122275063 | +1 312-227-5063 Illinois U.S.A.
  • 3122275064 | +1 312-227-5064 Illinois U.S.A.
  • 3122275065 | +1 312-227-5065 Illinois U.S.A.
  • 3122275066 | +1 312-227-5066 Illinois U.S.A.
  • 3122275067 | +1 312-227-5067 Illinois U.S.A.
  • 3122275068 | +1 312-227-5068 Illinois U.S.A.
  • 3122275069 | +1 312-227-5069 Illinois U.S.A.
  • 3122275070 | +1 312-227-5070 Illinois U.S.A.
  • 3122275071 | +1 312-227-5071 Illinois U.S.A.
  • 3122275072 | +1 312-227-5072 Illinois U.S.A.
  • 3122275073 | +1 312-227-5073 Illinois U.S.A.
  • 3122275074 | +1 312-227-5074 Illinois U.S.A.
  • 3122275075 | +1 312-227-5075 Illinois U.S.A.
  • 3122275076 | +1 312-227-5076 Illinois U.S.A.
  • 3122275077 | +1 312-227-5077 Illinois U.S.A.
  • 3122275078 | +1 312-227-5078 Illinois U.S.A.
  • 3122275079 | +1 312-227-5079 Illinois U.S.A.
  • 3122275080 | +1 312-227-5080 Illinois U.S.A.
  • 3122275081 | +1 312-227-5081 Illinois U.S.A.
  • 3122275082 | +1 312-227-5082 Illinois U.S.A.
  • 3122275083 | +1 312-227-5083 Illinois U.S.A.
  • 3122275084 | +1 312-227-5084 Illinois U.S.A.
  • 3122275085 | +1 312-227-5085 Illinois U.S.A.
  • 3122275086 | +1 312-227-5086 Illinois U.S.A.
  • 3122275087 | +1 312-227-5087 Illinois U.S.A.
  • 3122275088 | +1 312-227-5088 Illinois U.S.A.
  • 3122275089 | +1 312-227-5089 Illinois U.S.A.
  • 3122275090 | +1 312-227-5090 Illinois U.S.A.
  • 3122275091 | +1 312-227-5091 Illinois U.S.A.
  • 3122275092 | +1 312-227-5092 Illinois U.S.A.
  • 3122275093 | +1 312-227-5093 Illinois U.S.A.
  • 3122275094 | +1 312-227-5094 Illinois U.S.A.
  • 3122275095 | +1 312-227-5095 Illinois U.S.A.
  • 3122275096 | +1 312-227-5096 Illinois U.S.A.
  • 3122275097 | +1 312-227-5097 Illinois U.S.A.
  • 3122275098 | +1 312-227-5098 Illinois U.S.A.
  • 3122275099 | +1 312-227-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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