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).

  • 3122975000 | +1 312-297-5000 Illinois U.S.A.
  • 3122975001 | +1 312-297-5001 Illinois U.S.A.
  • 3122975002 | +1 312-297-5002 Illinois U.S.A.
  • 3122975003 | +1 312-297-5003 Illinois U.S.A.
  • 3122975004 | +1 312-297-5004 Illinois U.S.A.
  • 3122975005 | +1 312-297-5005 Illinois U.S.A.
  • 3122975006 | +1 312-297-5006 Illinois U.S.A.
  • 3122975007 | +1 312-297-5007 Illinois U.S.A.
  • 3122975008 | +1 312-297-5008 Illinois U.S.A.
  • 3122975009 | +1 312-297-5009 Illinois U.S.A.
  • 3122975010 | +1 312-297-5010 Illinois U.S.A.
  • 3122975011 | +1 312-297-5011 Illinois U.S.A.
  • 3122975012 | +1 312-297-5012 Illinois U.S.A.
  • 3122975013 | +1 312-297-5013 Illinois U.S.A.
  • 3122975014 | +1 312-297-5014 Illinois U.S.A.
  • 3122975015 | +1 312-297-5015 Illinois U.S.A.
  • 3122975016 | +1 312-297-5016 Illinois U.S.A.
  • 3122975017 | +1 312-297-5017 Illinois U.S.A.
  • 3122975018 | +1 312-297-5018 Illinois U.S.A.
  • 3122975019 | +1 312-297-5019 Illinois U.S.A.
  • 3122975020 | +1 312-297-5020 Illinois U.S.A.
  • 3122975021 | +1 312-297-5021 Illinois U.S.A.
  • 3122975022 | +1 312-297-5022 Illinois U.S.A.
  • 3122975023 | +1 312-297-5023 Illinois U.S.A.
  • 3122975024 | +1 312-297-5024 Illinois U.S.A.
  • 3122975025 | +1 312-297-5025 Illinois U.S.A.
  • 3122975026 | +1 312-297-5026 Illinois U.S.A.
  • 3122975027 | +1 312-297-5027 Illinois U.S.A.
  • 3122975028 | +1 312-297-5028 Illinois U.S.A.
  • 3122975029 | +1 312-297-5029 Illinois U.S.A.
  • 3122975030 | +1 312-297-5030 Illinois U.S.A.
  • 3122975031 | +1 312-297-5031 Illinois U.S.A.
  • 3122975032 | +1 312-297-5032 Illinois U.S.A.
  • 3122975033 | +1 312-297-5033 Illinois U.S.A.
  • 3122975034 | +1 312-297-5034 Illinois U.S.A.
  • 3122975035 | +1 312-297-5035 Illinois U.S.A.
  • 3122975036 | +1 312-297-5036 Illinois U.S.A.
  • 3122975037 | +1 312-297-5037 Illinois U.S.A.
  • 3122975038 | +1 312-297-5038 Illinois U.S.A.
  • 3122975039 | +1 312-297-5039 Illinois U.S.A.
  • 3122975040 | +1 312-297-5040 Illinois U.S.A.
  • 3122975041 | +1 312-297-5041 Illinois U.S.A.
  • 3122975042 | +1 312-297-5042 Illinois U.S.A.
  • 3122975043 | +1 312-297-5043 Illinois U.S.A.
  • 3122975044 | +1 312-297-5044 Illinois U.S.A.
  • 3122975045 | +1 312-297-5045 Illinois U.S.A.
  • 3122975046 | +1 312-297-5046 Illinois U.S.A.
  • 3122975047 | +1 312-297-5047 Illinois U.S.A.
  • 3122975048 | +1 312-297-5048 Illinois U.S.A.
  • 3122975049 | +1 312-297-5049 Illinois U.S.A.
  • 3122975050 | +1 312-297-5050 Illinois U.S.A.
  • 3122975051 | +1 312-297-5051 Illinois U.S.A.
  • 3122975052 | +1 312-297-5052 Illinois U.S.A.
  • 3122975053 | +1 312-297-5053 Illinois U.S.A.
  • 3122975054 | +1 312-297-5054 Illinois U.S.A.
  • 3122975055 | +1 312-297-5055 Illinois U.S.A.
  • 3122975056 | +1 312-297-5056 Illinois U.S.A.
  • 3122975057 | +1 312-297-5057 Illinois U.S.A.
  • 3122975058 | +1 312-297-5058 Illinois U.S.A.
  • 3122975059 | +1 312-297-5059 Illinois U.S.A.
  • 3122975060 | +1 312-297-5060 Illinois U.S.A.
  • 3122975061 | +1 312-297-5061 Illinois U.S.A.
  • 3122975062 | +1 312-297-5062 Illinois U.S.A.
  • 3122975063 | +1 312-297-5063 Illinois U.S.A.
  • 3122975064 | +1 312-297-5064 Illinois U.S.A.
  • 3122975065 | +1 312-297-5065 Illinois U.S.A.
  • 3122975066 | +1 312-297-5066 Illinois U.S.A.
  • 3122975067 | +1 312-297-5067 Illinois U.S.A.
  • 3122975068 | +1 312-297-5068 Illinois U.S.A.
  • 3122975069 | +1 312-297-5069 Illinois U.S.A.
  • 3122975070 | +1 312-297-5070 Illinois U.S.A.
  • 3122975071 | +1 312-297-5071 Illinois U.S.A.
  • 3122975072 | +1 312-297-5072 Illinois U.S.A.
  • 3122975073 | +1 312-297-5073 Illinois U.S.A.
  • 3122975074 | +1 312-297-5074 Illinois U.S.A.
  • 3122975075 | +1 312-297-5075 Illinois U.S.A.
  • 3122975076 | +1 312-297-5076 Illinois U.S.A.
  • 3122975077 | +1 312-297-5077 Illinois U.S.A.
  • 3122975078 | +1 312-297-5078 Illinois U.S.A.
  • 3122975079 | +1 312-297-5079 Illinois U.S.A.
  • 3122975080 | +1 312-297-5080 Illinois U.S.A.
  • 3122975081 | +1 312-297-5081 Illinois U.S.A.
  • 3122975082 | +1 312-297-5082 Illinois U.S.A.
  • 3122975083 | +1 312-297-5083 Illinois U.S.A.
  • 3122975084 | +1 312-297-5084 Illinois U.S.A.
  • 3122975085 | +1 312-297-5085 Illinois U.S.A.
  • 3122975086 | +1 312-297-5086 Illinois U.S.A.
  • 3122975087 | +1 312-297-5087 Illinois U.S.A.
  • 3122975088 | +1 312-297-5088 Illinois U.S.A.
  • 3122975089 | +1 312-297-5089 Illinois U.S.A.
  • 3122975090 | +1 312-297-5090 Illinois U.S.A.
  • 3122975091 | +1 312-297-5091 Illinois U.S.A.
  • 3122975092 | +1 312-297-5092 Illinois U.S.A.
  • 3122975093 | +1 312-297-5093 Illinois U.S.A.
  • 3122975094 | +1 312-297-5094 Illinois U.S.A.
  • 3122975095 | +1 312-297-5095 Illinois U.S.A.
  • 3122975096 | +1 312-297-5096 Illinois U.S.A.
  • 3122975097 | +1 312-297-5097 Illinois U.S.A.
  • 3122975098 | +1 312-297-5098 Illinois U.S.A.
  • 3122975099 | +1 312-297-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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