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).

  • 3127865000 | +1 312-786-5000 Illinois U.S.A.
  • 3127865001 | +1 312-786-5001 Illinois U.S.A.
  • 3127865002 | +1 312-786-5002 Illinois U.S.A.
  • 3127865003 | +1 312-786-5003 Illinois U.S.A.
  • 3127865004 | +1 312-786-5004 Illinois U.S.A.
  • 3127865005 | +1 312-786-5005 Illinois U.S.A.
  • 3127865006 | +1 312-786-5006 Illinois U.S.A.
  • 3127865007 | +1 312-786-5007 Illinois U.S.A.
  • 3127865008 | +1 312-786-5008 Illinois U.S.A.
  • 3127865009 | +1 312-786-5009 Illinois U.S.A.
  • 3127865010 | +1 312-786-5010 Illinois U.S.A.
  • 3127865011 | +1 312-786-5011 Illinois U.S.A.
  • 3127865012 | +1 312-786-5012 Illinois U.S.A.
  • 3127865013 | +1 312-786-5013 Illinois U.S.A.
  • 3127865014 | +1 312-786-5014 Illinois U.S.A.
  • 3127865015 | +1 312-786-5015 Illinois U.S.A.
  • 3127865016 | +1 312-786-5016 Illinois U.S.A.
  • 3127865017 | +1 312-786-5017 Illinois U.S.A.
  • 3127865018 | +1 312-786-5018 Illinois U.S.A.
  • 3127865019 | +1 312-786-5019 Illinois U.S.A.
  • 3127865020 | +1 312-786-5020 Illinois U.S.A.
  • 3127865021 | +1 312-786-5021 Illinois U.S.A.
  • 3127865022 | +1 312-786-5022 Illinois U.S.A.
  • 3127865023 | +1 312-786-5023 Illinois U.S.A.
  • 3127865024 | +1 312-786-5024 Illinois U.S.A.
  • 3127865025 | +1 312-786-5025 Illinois U.S.A.
  • 3127865026 | +1 312-786-5026 Illinois U.S.A.
  • 3127865027 | +1 312-786-5027 Illinois U.S.A.
  • 3127865028 | +1 312-786-5028 Illinois U.S.A.
  • 3127865029 | +1 312-786-5029 Illinois U.S.A.
  • 3127865030 | +1 312-786-5030 Illinois U.S.A.
  • 3127865031 | +1 312-786-5031 Illinois U.S.A.
  • 3127865032 | +1 312-786-5032 Illinois U.S.A.
  • 3127865033 | +1 312-786-5033 Illinois U.S.A.
  • 3127865034 | +1 312-786-5034 Illinois U.S.A.
  • 3127865035 | +1 312-786-5035 Illinois U.S.A.
  • 3127865036 | +1 312-786-5036 Illinois U.S.A.
  • 3127865037 | +1 312-786-5037 Illinois U.S.A.
  • 3127865038 | +1 312-786-5038 Illinois U.S.A.
  • 3127865039 | +1 312-786-5039 Illinois U.S.A.
  • 3127865040 | +1 312-786-5040 Illinois U.S.A.
  • 3127865041 | +1 312-786-5041 Illinois U.S.A.
  • 3127865042 | +1 312-786-5042 Illinois U.S.A.
  • 3127865043 | +1 312-786-5043 Illinois U.S.A.
  • 3127865044 | +1 312-786-5044 Illinois U.S.A.
  • 3127865045 | +1 312-786-5045 Illinois U.S.A.
  • 3127865046 | +1 312-786-5046 Illinois U.S.A.
  • 3127865047 | +1 312-786-5047 Illinois U.S.A.
  • 3127865048 | +1 312-786-5048 Illinois U.S.A.
  • 3127865049 | +1 312-786-5049 Illinois U.S.A.
  • 3127865050 | +1 312-786-5050 Illinois U.S.A.
  • 3127865051 | +1 312-786-5051 Illinois U.S.A.
  • 3127865052 | +1 312-786-5052 Illinois U.S.A.
  • 3127865053 | +1 312-786-5053 Illinois U.S.A.
  • 3127865054 | +1 312-786-5054 Illinois U.S.A.
  • 3127865055 | +1 312-786-5055 Illinois U.S.A.
  • 3127865056 | +1 312-786-5056 Illinois U.S.A.
  • 3127865057 | +1 312-786-5057 Illinois U.S.A.
  • 3127865058 | +1 312-786-5058 Illinois U.S.A.
  • 3127865059 | +1 312-786-5059 Illinois U.S.A.
  • 3127865060 | +1 312-786-5060 Illinois U.S.A.
  • 3127865061 | +1 312-786-5061 Illinois U.S.A.
  • 3127865062 | +1 312-786-5062 Illinois U.S.A.
  • 3127865063 | +1 312-786-5063 Illinois U.S.A.
  • 3127865064 | +1 312-786-5064 Illinois U.S.A.
  • 3127865065 | +1 312-786-5065 Illinois U.S.A.
  • 3127865066 | +1 312-786-5066 Illinois U.S.A.
  • 3127865067 | +1 312-786-5067 Illinois U.S.A.
  • 3127865068 | +1 312-786-5068 Illinois U.S.A.
  • 3127865069 | +1 312-786-5069 Illinois U.S.A.
  • 3127865070 | +1 312-786-5070 Illinois U.S.A.
  • 3127865071 | +1 312-786-5071 Illinois U.S.A.
  • 3127865072 | +1 312-786-5072 Illinois U.S.A.
  • 3127865073 | +1 312-786-5073 Illinois U.S.A.
  • 3127865074 | +1 312-786-5074 Illinois U.S.A.
  • 3127865075 | +1 312-786-5075 Illinois U.S.A.
  • 3127865076 | +1 312-786-5076 Illinois U.S.A.
  • 3127865077 | +1 312-786-5077 Illinois U.S.A.
  • 3127865078 | +1 312-786-5078 Illinois U.S.A.
  • 3127865079 | +1 312-786-5079 Illinois U.S.A.
  • 3127865080 | +1 312-786-5080 Illinois U.S.A.
  • 3127865081 | +1 312-786-5081 Illinois U.S.A.
  • 3127865082 | +1 312-786-5082 Illinois U.S.A.
  • 3127865083 | +1 312-786-5083 Illinois U.S.A.
  • 3127865084 | +1 312-786-5084 Illinois U.S.A.
  • 3127865085 | +1 312-786-5085 Illinois U.S.A.
  • 3127865086 | +1 312-786-5086 Illinois U.S.A.
  • 3127865087 | +1 312-786-5087 Illinois U.S.A.
  • 3127865088 | +1 312-786-5088 Illinois U.S.A.
  • 3127865089 | +1 312-786-5089 Illinois U.S.A.
  • 3127865090 | +1 312-786-5090 Illinois U.S.A.
  • 3127865091 | +1 312-786-5091 Illinois U.S.A.
  • 3127865092 | +1 312-786-5092 Illinois U.S.A.
  • 3127865093 | +1 312-786-5093 Illinois U.S.A.
  • 3127865094 | +1 312-786-5094 Illinois U.S.A.
  • 3127865095 | +1 312-786-5095 Illinois U.S.A.
  • 3127865096 | +1 312-786-5096 Illinois U.S.A.
  • 3127865097 | +1 312-786-5097 Illinois U.S.A.
  • 3127865098 | +1 312-786-5098 Illinois U.S.A.
  • 3127865099 | +1 312-786-5099 Illinois U.S.A.