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).

  • 3126545000 | +1 312-654-5000 Illinois U.S.A.
  • 3126545001 | +1 312-654-5001 Illinois U.S.A.
  • 3126545002 | +1 312-654-5002 Illinois U.S.A.
  • 3126545003 | +1 312-654-5003 Illinois U.S.A.
  • 3126545004 | +1 312-654-5004 Illinois U.S.A.
  • 3126545005 | +1 312-654-5005 Illinois U.S.A.
  • 3126545006 | +1 312-654-5006 Illinois U.S.A.
  • 3126545007 | +1 312-654-5007 Illinois U.S.A.
  • 3126545008 | +1 312-654-5008 Illinois U.S.A.
  • 3126545009 | +1 312-654-5009 Illinois U.S.A.
  • 3126545010 | +1 312-654-5010 Illinois U.S.A.
  • 3126545011 | +1 312-654-5011 Illinois U.S.A.
  • 3126545012 | +1 312-654-5012 Illinois U.S.A.
  • 3126545013 | +1 312-654-5013 Illinois U.S.A.
  • 3126545014 | +1 312-654-5014 Illinois U.S.A.
  • 3126545015 | +1 312-654-5015 Illinois U.S.A.
  • 3126545016 | +1 312-654-5016 Illinois U.S.A.
  • 3126545017 | +1 312-654-5017 Illinois U.S.A.
  • 3126545018 | +1 312-654-5018 Illinois U.S.A.
  • 3126545019 | +1 312-654-5019 Illinois U.S.A.
  • 3126545020 | +1 312-654-5020 Illinois U.S.A.
  • 3126545021 | +1 312-654-5021 Illinois U.S.A.
  • 3126545022 | +1 312-654-5022 Illinois U.S.A.
  • 3126545023 | +1 312-654-5023 Illinois U.S.A.
  • 3126545024 | +1 312-654-5024 Illinois U.S.A.
  • 3126545025 | +1 312-654-5025 Illinois U.S.A.
  • 3126545026 | +1 312-654-5026 Illinois U.S.A.
  • 3126545027 | +1 312-654-5027 Illinois U.S.A.
  • 3126545028 | +1 312-654-5028 Illinois U.S.A.
  • 3126545029 | +1 312-654-5029 Illinois U.S.A.
  • 3126545030 | +1 312-654-5030 Illinois U.S.A.
  • 3126545031 | +1 312-654-5031 Illinois U.S.A.
  • 3126545032 | +1 312-654-5032 Illinois U.S.A.
  • 3126545033 | +1 312-654-5033 Illinois U.S.A.
  • 3126545034 | +1 312-654-5034 Illinois U.S.A.
  • 3126545035 | +1 312-654-5035 Illinois U.S.A.
  • 3126545036 | +1 312-654-5036 Illinois U.S.A.
  • 3126545037 | +1 312-654-5037 Illinois U.S.A.
  • 3126545038 | +1 312-654-5038 Illinois U.S.A.
  • 3126545039 | +1 312-654-5039 Illinois U.S.A.
  • 3126545040 | +1 312-654-5040 Illinois U.S.A.
  • 3126545041 | +1 312-654-5041 Illinois U.S.A.
  • 3126545042 | +1 312-654-5042 Illinois U.S.A.
  • 3126545043 | +1 312-654-5043 Illinois U.S.A.
  • 3126545044 | +1 312-654-5044 Illinois U.S.A.
  • 3126545045 | +1 312-654-5045 Illinois U.S.A.
  • 3126545046 | +1 312-654-5046 Illinois U.S.A.
  • 3126545047 | +1 312-654-5047 Illinois U.S.A.
  • 3126545048 | +1 312-654-5048 Illinois U.S.A.
  • 3126545049 | +1 312-654-5049 Illinois U.S.A.
  • 3126545050 | +1 312-654-5050 Illinois U.S.A.
  • 3126545051 | +1 312-654-5051 Illinois U.S.A.
  • 3126545052 | +1 312-654-5052 Illinois U.S.A.
  • 3126545053 | +1 312-654-5053 Illinois U.S.A.
  • 3126545054 | +1 312-654-5054 Illinois U.S.A.
  • 3126545055 | +1 312-654-5055 Illinois U.S.A.
  • 3126545056 | +1 312-654-5056 Illinois U.S.A.
  • 3126545057 | +1 312-654-5057 Illinois U.S.A.
  • 3126545058 | +1 312-654-5058 Illinois U.S.A.
  • 3126545059 | +1 312-654-5059 Illinois U.S.A.
  • 3126545060 | +1 312-654-5060 Illinois U.S.A.
  • 3126545061 | +1 312-654-5061 Illinois U.S.A.
  • 3126545062 | +1 312-654-5062 Illinois U.S.A.
  • 3126545063 | +1 312-654-5063 Illinois U.S.A.
  • 3126545064 | +1 312-654-5064 Illinois U.S.A.
  • 3126545065 | +1 312-654-5065 Illinois U.S.A.
  • 3126545066 | +1 312-654-5066 Illinois U.S.A.
  • 3126545067 | +1 312-654-5067 Illinois U.S.A.
  • 3126545068 | +1 312-654-5068 Illinois U.S.A.
  • 3126545069 | +1 312-654-5069 Illinois U.S.A.
  • 3126545070 | +1 312-654-5070 Illinois U.S.A.
  • 3126545071 | +1 312-654-5071 Illinois U.S.A.
  • 3126545072 | +1 312-654-5072 Illinois U.S.A.
  • 3126545073 | +1 312-654-5073 Illinois U.S.A.
  • 3126545074 | +1 312-654-5074 Illinois U.S.A.
  • 3126545075 | +1 312-654-5075 Illinois U.S.A.
  • 3126545076 | +1 312-654-5076 Illinois U.S.A.
  • 3126545077 | +1 312-654-5077 Illinois U.S.A.
  • 3126545078 | +1 312-654-5078 Illinois U.S.A.
  • 3126545079 | +1 312-654-5079 Illinois U.S.A.
  • 3126545080 | +1 312-654-5080 Illinois U.S.A.
  • 3126545081 | +1 312-654-5081 Illinois U.S.A.
  • 3126545082 | +1 312-654-5082 Illinois U.S.A.
  • 3126545083 | +1 312-654-5083 Illinois U.S.A.
  • 3126545084 | +1 312-654-5084 Illinois U.S.A.
  • 3126545085 | +1 312-654-5085 Illinois U.S.A.
  • 3126545086 | +1 312-654-5086 Illinois U.S.A.
  • 3126545087 | +1 312-654-5087 Illinois U.S.A.
  • 3126545088 | +1 312-654-5088 Illinois U.S.A.
  • 3126545089 | +1 312-654-5089 Illinois U.S.A.
  • 3126545090 | +1 312-654-5090 Illinois U.S.A.
  • 3126545091 | +1 312-654-5091 Illinois U.S.A.
  • 3126545092 | +1 312-654-5092 Illinois U.S.A.
  • 3126545093 | +1 312-654-5093 Illinois U.S.A.
  • 3126545094 | +1 312-654-5094 Illinois U.S.A.
  • 3126545095 | +1 312-654-5095 Illinois U.S.A.
  • 3126545096 | +1 312-654-5096 Illinois U.S.A.
  • 3126545097 | +1 312-654-5097 Illinois U.S.A.
  • 3126545098 | +1 312-654-5098 Illinois U.S.A.
  • 3126545099 | +1 312-654-5099 Illinois U.S.A.