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).

  • 3127265000 | +1 312-726-5000 Illinois U.S.A.
  • 3127265001 | +1 312-726-5001 Illinois U.S.A.
  • 3127265002 | +1 312-726-5002 Illinois U.S.A.
  • 3127265003 | +1 312-726-5003 Illinois U.S.A.
  • 3127265004 | +1 312-726-5004 Illinois U.S.A.
  • 3127265005 | +1 312-726-5005 Illinois U.S.A.
  • 3127265006 | +1 312-726-5006 Illinois U.S.A.
  • 3127265007 | +1 312-726-5007 Illinois U.S.A.
  • 3127265008 | +1 312-726-5008 Illinois U.S.A.
  • 3127265009 | +1 312-726-5009 Illinois U.S.A.
  • 3127265010 | +1 312-726-5010 Illinois U.S.A.
  • 3127265011 | +1 312-726-5011 Illinois U.S.A.
  • 3127265012 | +1 312-726-5012 Illinois U.S.A.
  • 3127265013 | +1 312-726-5013 Illinois U.S.A.
  • 3127265014 | +1 312-726-5014 Illinois U.S.A.
  • 3127265015 | +1 312-726-5015 Illinois U.S.A.
  • 3127265016 | +1 312-726-5016 Illinois U.S.A.
  • 3127265017 | +1 312-726-5017 Illinois U.S.A.
  • 3127265018 | +1 312-726-5018 Illinois U.S.A.
  • 3127265019 | +1 312-726-5019 Illinois U.S.A.
  • 3127265020 | +1 312-726-5020 Illinois U.S.A.
  • 3127265021 | +1 312-726-5021 Illinois U.S.A.
  • 3127265022 | +1 312-726-5022 Illinois U.S.A.
  • 3127265023 | +1 312-726-5023 Illinois U.S.A.
  • 3127265024 | +1 312-726-5024 Illinois U.S.A.
  • 3127265025 | +1 312-726-5025 Illinois U.S.A.
  • 3127265026 | +1 312-726-5026 Illinois U.S.A.
  • 3127265027 | +1 312-726-5027 Illinois U.S.A.
  • 3127265028 | +1 312-726-5028 Illinois U.S.A.
  • 3127265029 | +1 312-726-5029 Illinois U.S.A.
  • 3127265030 | +1 312-726-5030 Illinois U.S.A.
  • 3127265031 | +1 312-726-5031 Illinois U.S.A.
  • 3127265032 | +1 312-726-5032 Illinois U.S.A.
  • 3127265033 | +1 312-726-5033 Illinois U.S.A.
  • 3127265034 | +1 312-726-5034 Illinois U.S.A.
  • 3127265035 | +1 312-726-5035 Illinois U.S.A.
  • 3127265036 | +1 312-726-5036 Illinois U.S.A.
  • 3127265037 | +1 312-726-5037 Illinois U.S.A.
  • 3127265038 | +1 312-726-5038 Illinois U.S.A.
  • 3127265039 | +1 312-726-5039 Illinois U.S.A.
  • 3127265040 | +1 312-726-5040 Illinois U.S.A.
  • 3127265041 | +1 312-726-5041 Illinois U.S.A.
  • 3127265042 | +1 312-726-5042 Illinois U.S.A.
  • 3127265043 | +1 312-726-5043 Illinois U.S.A.
  • 3127265044 | +1 312-726-5044 Illinois U.S.A.
  • 3127265045 | +1 312-726-5045 Illinois U.S.A.
  • 3127265046 | +1 312-726-5046 Illinois U.S.A.
  • 3127265047 | +1 312-726-5047 Illinois U.S.A.
  • 3127265048 | +1 312-726-5048 Illinois U.S.A.
  • 3127265049 | +1 312-726-5049 Illinois U.S.A.
  • 3127265050 | +1 312-726-5050 Illinois U.S.A.
  • 3127265051 | +1 312-726-5051 Illinois U.S.A.
  • 3127265052 | +1 312-726-5052 Illinois U.S.A.
  • 3127265053 | +1 312-726-5053 Illinois U.S.A.
  • 3127265054 | +1 312-726-5054 Illinois U.S.A.
  • 3127265055 | +1 312-726-5055 Illinois U.S.A.
  • 3127265056 | +1 312-726-5056 Illinois U.S.A.
  • 3127265057 | +1 312-726-5057 Illinois U.S.A.
  • 3127265058 | +1 312-726-5058 Illinois U.S.A.
  • 3127265059 | +1 312-726-5059 Illinois U.S.A.
  • 3127265060 | +1 312-726-5060 Illinois U.S.A.
  • 3127265061 | +1 312-726-5061 Illinois U.S.A.
  • 3127265062 | +1 312-726-5062 Illinois U.S.A.
  • 3127265063 | +1 312-726-5063 Illinois U.S.A.
  • 3127265064 | +1 312-726-5064 Illinois U.S.A.
  • 3127265065 | +1 312-726-5065 Illinois U.S.A.
  • 3127265066 | +1 312-726-5066 Illinois U.S.A.
  • 3127265067 | +1 312-726-5067 Illinois U.S.A.
  • 3127265068 | +1 312-726-5068 Illinois U.S.A.
  • 3127265069 | +1 312-726-5069 Illinois U.S.A.
  • 3127265070 | +1 312-726-5070 Illinois U.S.A.
  • 3127265071 | +1 312-726-5071 Illinois U.S.A.
  • 3127265072 | +1 312-726-5072 Illinois U.S.A.
  • 3127265073 | +1 312-726-5073 Illinois U.S.A.
  • 3127265074 | +1 312-726-5074 Illinois U.S.A.
  • 3127265075 | +1 312-726-5075 Illinois U.S.A.
  • 3127265076 | +1 312-726-5076 Illinois U.S.A.
  • 3127265077 | +1 312-726-5077 Illinois U.S.A.
  • 3127265078 | +1 312-726-5078 Illinois U.S.A.
  • 3127265079 | +1 312-726-5079 Illinois U.S.A.
  • 3127265080 | +1 312-726-5080 Illinois U.S.A.
  • 3127265081 | +1 312-726-5081 Illinois U.S.A.
  • 3127265082 | +1 312-726-5082 Illinois U.S.A.
  • 3127265083 | +1 312-726-5083 Illinois U.S.A.
  • 3127265084 | +1 312-726-5084 Illinois U.S.A.
  • 3127265085 | +1 312-726-5085 Illinois U.S.A.
  • 3127265086 | +1 312-726-5086 Illinois U.S.A.
  • 3127265087 | +1 312-726-5087 Illinois U.S.A.
  • 3127265088 | +1 312-726-5088 Illinois U.S.A.
  • 3127265089 | +1 312-726-5089 Illinois U.S.A.
  • 3127265090 | +1 312-726-5090 Illinois U.S.A.
  • 3127265091 | +1 312-726-5091 Illinois U.S.A.
  • 3127265092 | +1 312-726-5092 Illinois U.S.A.
  • 3127265093 | +1 312-726-5093 Illinois U.S.A.
  • 3127265094 | +1 312-726-5094 Illinois U.S.A.
  • 3127265095 | +1 312-726-5095 Illinois U.S.A.
  • 3127265096 | +1 312-726-5096 Illinois U.S.A.
  • 3127265097 | +1 312-726-5097 Illinois U.S.A.
  • 3127265098 | +1 312-726-5098 Illinois U.S.A.
  • 3127265099 | +1 312-726-5099 Illinois U.S.A.