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).

  • 3126055000 | +1 312-605-5000 Illinois U.S.A.
  • 3126055001 | +1 312-605-5001 Illinois U.S.A.
  • 3126055002 | +1 312-605-5002 Illinois U.S.A.
  • 3126055003 | +1 312-605-5003 Illinois U.S.A.
  • 3126055004 | +1 312-605-5004 Illinois U.S.A.
  • 3126055005 | +1 312-605-5005 Illinois U.S.A.
  • 3126055006 | +1 312-605-5006 Illinois U.S.A.
  • 3126055007 | +1 312-605-5007 Illinois U.S.A.
  • 3126055008 | +1 312-605-5008 Illinois U.S.A.
  • 3126055009 | +1 312-605-5009 Illinois U.S.A.
  • 3126055010 | +1 312-605-5010 Illinois U.S.A.
  • 3126055011 | +1 312-605-5011 Illinois U.S.A.
  • 3126055012 | +1 312-605-5012 Illinois U.S.A.
  • 3126055013 | +1 312-605-5013 Illinois U.S.A.
  • 3126055014 | +1 312-605-5014 Illinois U.S.A.
  • 3126055015 | +1 312-605-5015 Illinois U.S.A.
  • 3126055016 | +1 312-605-5016 Illinois U.S.A.
  • 3126055017 | +1 312-605-5017 Illinois U.S.A.
  • 3126055018 | +1 312-605-5018 Illinois U.S.A.
  • 3126055019 | +1 312-605-5019 Illinois U.S.A.
  • 3126055020 | +1 312-605-5020 Illinois U.S.A.
  • 3126055021 | +1 312-605-5021 Illinois U.S.A.
  • 3126055022 | +1 312-605-5022 Illinois U.S.A.
  • 3126055023 | +1 312-605-5023 Illinois U.S.A.
  • 3126055024 | +1 312-605-5024 Illinois U.S.A.
  • 3126055025 | +1 312-605-5025 Illinois U.S.A.
  • 3126055026 | +1 312-605-5026 Illinois U.S.A.
  • 3126055027 | +1 312-605-5027 Illinois U.S.A.
  • 3126055028 | +1 312-605-5028 Illinois U.S.A.
  • 3126055029 | +1 312-605-5029 Illinois U.S.A.
  • 3126055030 | +1 312-605-5030 Illinois U.S.A.
  • 3126055031 | +1 312-605-5031 Illinois U.S.A.
  • 3126055032 | +1 312-605-5032 Illinois U.S.A.
  • 3126055033 | +1 312-605-5033 Illinois U.S.A.
  • 3126055034 | +1 312-605-5034 Illinois U.S.A.
  • 3126055035 | +1 312-605-5035 Illinois U.S.A.
  • 3126055036 | +1 312-605-5036 Illinois U.S.A.
  • 3126055037 | +1 312-605-5037 Illinois U.S.A.
  • 3126055038 | +1 312-605-5038 Illinois U.S.A.
  • 3126055039 | +1 312-605-5039 Illinois U.S.A.
  • 3126055040 | +1 312-605-5040 Illinois U.S.A.
  • 3126055041 | +1 312-605-5041 Illinois U.S.A.
  • 3126055042 | +1 312-605-5042 Illinois U.S.A.
  • 3126055043 | +1 312-605-5043 Illinois U.S.A.
  • 3126055044 | +1 312-605-5044 Illinois U.S.A.
  • 3126055045 | +1 312-605-5045 Illinois U.S.A.
  • 3126055046 | +1 312-605-5046 Illinois U.S.A.
  • 3126055047 | +1 312-605-5047 Illinois U.S.A.
  • 3126055048 | +1 312-605-5048 Illinois U.S.A.
  • 3126055049 | +1 312-605-5049 Illinois U.S.A.
  • 3126055050 | +1 312-605-5050 Illinois U.S.A.
  • 3126055051 | +1 312-605-5051 Illinois U.S.A.
  • 3126055052 | +1 312-605-5052 Illinois U.S.A.
  • 3126055053 | +1 312-605-5053 Illinois U.S.A.
  • 3126055054 | +1 312-605-5054 Illinois U.S.A.
  • 3126055055 | +1 312-605-5055 Illinois U.S.A.
  • 3126055056 | +1 312-605-5056 Illinois U.S.A.
  • 3126055057 | +1 312-605-5057 Illinois U.S.A.
  • 3126055058 | +1 312-605-5058 Illinois U.S.A.
  • 3126055059 | +1 312-605-5059 Illinois U.S.A.
  • 3126055060 | +1 312-605-5060 Illinois U.S.A.
  • 3126055061 | +1 312-605-5061 Illinois U.S.A.
  • 3126055062 | +1 312-605-5062 Illinois U.S.A.
  • 3126055063 | +1 312-605-5063 Illinois U.S.A.
  • 3126055064 | +1 312-605-5064 Illinois U.S.A.
  • 3126055065 | +1 312-605-5065 Illinois U.S.A.
  • 3126055066 | +1 312-605-5066 Illinois U.S.A.
  • 3126055067 | +1 312-605-5067 Illinois U.S.A.
  • 3126055068 | +1 312-605-5068 Illinois U.S.A.
  • 3126055069 | +1 312-605-5069 Illinois U.S.A.
  • 3126055070 | +1 312-605-5070 Illinois U.S.A.
  • 3126055071 | +1 312-605-5071 Illinois U.S.A.
  • 3126055072 | +1 312-605-5072 Illinois U.S.A.
  • 3126055073 | +1 312-605-5073 Illinois U.S.A.
  • 3126055074 | +1 312-605-5074 Illinois U.S.A.
  • 3126055075 | +1 312-605-5075 Illinois U.S.A.
  • 3126055076 | +1 312-605-5076 Illinois U.S.A.
  • 3126055077 | +1 312-605-5077 Illinois U.S.A.
  • 3126055078 | +1 312-605-5078 Illinois U.S.A.
  • 3126055079 | +1 312-605-5079 Illinois U.S.A.
  • 3126055080 | +1 312-605-5080 Illinois U.S.A.
  • 3126055081 | +1 312-605-5081 Illinois U.S.A.
  • 3126055082 | +1 312-605-5082 Illinois U.S.A.
  • 3126055083 | +1 312-605-5083 Illinois U.S.A.
  • 3126055084 | +1 312-605-5084 Illinois U.S.A.
  • 3126055085 | +1 312-605-5085 Illinois U.S.A.
  • 3126055086 | +1 312-605-5086 Illinois U.S.A.
  • 3126055087 | +1 312-605-5087 Illinois U.S.A.
  • 3126055088 | +1 312-605-5088 Illinois U.S.A.
  • 3126055089 | +1 312-605-5089 Illinois U.S.A.
  • 3126055090 | +1 312-605-5090 Illinois U.S.A.
  • 3126055091 | +1 312-605-5091 Illinois U.S.A.
  • 3126055092 | +1 312-605-5092 Illinois U.S.A.
  • 3126055093 | +1 312-605-5093 Illinois U.S.A.
  • 3126055094 | +1 312-605-5094 Illinois U.S.A.
  • 3126055095 | +1 312-605-5095 Illinois U.S.A.
  • 3126055096 | +1 312-605-5096 Illinois U.S.A.
  • 3126055097 | +1 312-605-5097 Illinois U.S.A.
  • 3126055098 | +1 312-605-5098 Illinois U.S.A.
  • 3126055099 | +1 312-605-5099 Illinois U.S.A.