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).

  • 3127825000 | +1 312-782-5000 Illinois U.S.A.
  • 3127825001 | +1 312-782-5001 Illinois U.S.A.
  • 3127825002 | +1 312-782-5002 Illinois U.S.A.
  • 3127825003 | +1 312-782-5003 Illinois U.S.A.
  • 3127825004 | +1 312-782-5004 Illinois U.S.A.
  • 3127825005 | +1 312-782-5005 Illinois U.S.A.
  • 3127825006 | +1 312-782-5006 Illinois U.S.A.
  • 3127825007 | +1 312-782-5007 Illinois U.S.A.
  • 3127825008 | +1 312-782-5008 Illinois U.S.A.
  • 3127825009 | +1 312-782-5009 Illinois U.S.A.
  • 3127825010 | +1 312-782-5010 Illinois U.S.A.
  • 3127825011 | +1 312-782-5011 Illinois U.S.A.
  • 3127825012 | +1 312-782-5012 Illinois U.S.A.
  • 3127825013 | +1 312-782-5013 Illinois U.S.A.
  • 3127825014 | +1 312-782-5014 Illinois U.S.A.
  • 3127825015 | +1 312-782-5015 Illinois U.S.A.
  • 3127825016 | +1 312-782-5016 Illinois U.S.A.
  • 3127825017 | +1 312-782-5017 Illinois U.S.A.
  • 3127825018 | +1 312-782-5018 Illinois U.S.A.
  • 3127825019 | +1 312-782-5019 Illinois U.S.A.
  • 3127825020 | +1 312-782-5020 Illinois U.S.A.
  • 3127825021 | +1 312-782-5021 Illinois U.S.A.
  • 3127825022 | +1 312-782-5022 Illinois U.S.A.
  • 3127825023 | +1 312-782-5023 Illinois U.S.A.
  • 3127825024 | +1 312-782-5024 Illinois U.S.A.
  • 3127825025 | +1 312-782-5025 Illinois U.S.A.
  • 3127825026 | +1 312-782-5026 Illinois U.S.A.
  • 3127825027 | +1 312-782-5027 Illinois U.S.A.
  • 3127825028 | +1 312-782-5028 Illinois U.S.A.
  • 3127825029 | +1 312-782-5029 Illinois U.S.A.
  • 3127825030 | +1 312-782-5030 Illinois U.S.A.
  • 3127825031 | +1 312-782-5031 Illinois U.S.A.
  • 3127825032 | +1 312-782-5032 Illinois U.S.A.
  • 3127825033 | +1 312-782-5033 Illinois U.S.A.
  • 3127825034 | +1 312-782-5034 Illinois U.S.A.
  • 3127825035 | +1 312-782-5035 Illinois U.S.A.
  • 3127825036 | +1 312-782-5036 Illinois U.S.A.
  • 3127825037 | +1 312-782-5037 Illinois U.S.A.
  • 3127825038 | +1 312-782-5038 Illinois U.S.A.
  • 3127825039 | +1 312-782-5039 Illinois U.S.A.
  • 3127825040 | +1 312-782-5040 Illinois U.S.A.
  • 3127825041 | +1 312-782-5041 Illinois U.S.A.
  • 3127825042 | +1 312-782-5042 Illinois U.S.A.
  • 3127825043 | +1 312-782-5043 Illinois U.S.A.
  • 3127825044 | +1 312-782-5044 Illinois U.S.A.
  • 3127825045 | +1 312-782-5045 Illinois U.S.A.
  • 3127825046 | +1 312-782-5046 Illinois U.S.A.
  • 3127825047 | +1 312-782-5047 Illinois U.S.A.
  • 3127825048 | +1 312-782-5048 Illinois U.S.A.
  • 3127825049 | +1 312-782-5049 Illinois U.S.A.
  • 3127825050 | +1 312-782-5050 Illinois U.S.A.
  • 3127825051 | +1 312-782-5051 Illinois U.S.A.
  • 3127825052 | +1 312-782-5052 Illinois U.S.A.
  • 3127825053 | +1 312-782-5053 Illinois U.S.A.
  • 3127825054 | +1 312-782-5054 Illinois U.S.A.
  • 3127825055 | +1 312-782-5055 Illinois U.S.A.
  • 3127825056 | +1 312-782-5056 Illinois U.S.A.
  • 3127825057 | +1 312-782-5057 Illinois U.S.A.
  • 3127825058 | +1 312-782-5058 Illinois U.S.A.
  • 3127825059 | +1 312-782-5059 Illinois U.S.A.
  • 3127825060 | +1 312-782-5060 Illinois U.S.A.
  • 3127825061 | +1 312-782-5061 Illinois U.S.A.
  • 3127825062 | +1 312-782-5062 Illinois U.S.A.
  • 3127825063 | +1 312-782-5063 Illinois U.S.A.
  • 3127825064 | +1 312-782-5064 Illinois U.S.A.
  • 3127825065 | +1 312-782-5065 Illinois U.S.A.
  • 3127825066 | +1 312-782-5066 Illinois U.S.A.
  • 3127825067 | +1 312-782-5067 Illinois U.S.A.
  • 3127825068 | +1 312-782-5068 Illinois U.S.A.
  • 3127825069 | +1 312-782-5069 Illinois U.S.A.
  • 3127825070 | +1 312-782-5070 Illinois U.S.A.
  • 3127825071 | +1 312-782-5071 Illinois U.S.A.
  • 3127825072 | +1 312-782-5072 Illinois U.S.A.
  • 3127825073 | +1 312-782-5073 Illinois U.S.A.
  • 3127825074 | +1 312-782-5074 Illinois U.S.A.
  • 3127825075 | +1 312-782-5075 Illinois U.S.A.
  • 3127825076 | +1 312-782-5076 Illinois U.S.A.
  • 3127825077 | +1 312-782-5077 Illinois U.S.A.
  • 3127825078 | +1 312-782-5078 Illinois U.S.A.
  • 3127825079 | +1 312-782-5079 Illinois U.S.A.
  • 3127825080 | +1 312-782-5080 Illinois U.S.A.
  • 3127825081 | +1 312-782-5081 Illinois U.S.A.
  • 3127825082 | +1 312-782-5082 Illinois U.S.A.
  • 3127825083 | +1 312-782-5083 Illinois U.S.A.
  • 3127825084 | +1 312-782-5084 Illinois U.S.A.
  • 3127825085 | +1 312-782-5085 Illinois U.S.A.
  • 3127825086 | +1 312-782-5086 Illinois U.S.A.
  • 3127825087 | +1 312-782-5087 Illinois U.S.A.
  • 3127825088 | +1 312-782-5088 Illinois U.S.A.
  • 3127825089 | +1 312-782-5089 Illinois U.S.A.
  • 3127825090 | +1 312-782-5090 Illinois U.S.A.
  • 3127825091 | +1 312-782-5091 Illinois U.S.A.
  • 3127825092 | +1 312-782-5092 Illinois U.S.A.
  • 3127825093 | +1 312-782-5093 Illinois U.S.A.
  • 3127825094 | +1 312-782-5094 Illinois U.S.A.
  • 3127825095 | +1 312-782-5095 Illinois U.S.A.
  • 3127825096 | +1 312-782-5096 Illinois U.S.A.
  • 3127825097 | +1 312-782-5097 Illinois U.S.A.
  • 3127825098 | +1 312-782-5098 Illinois U.S.A.
  • 3127825099 | +1 312-782-5099 Illinois U.S.A.