CitysDirectory

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).

  • 3129705000 | +1 312-970-5000 Illinois U.S.A.
  • 3129705001 | +1 312-970-5001 Illinois U.S.A.
  • 3129705002 | +1 312-970-5002 Illinois U.S.A.
  • 3129705003 | +1 312-970-5003 Illinois U.S.A.
  • 3129705004 | +1 312-970-5004 Illinois U.S.A.
  • 3129705005 | +1 312-970-5005 Illinois U.S.A.
  • 3129705006 | +1 312-970-5006 Illinois U.S.A.
  • 3129705007 | +1 312-970-5007 Illinois U.S.A.
  • 3129705008 | +1 312-970-5008 Illinois U.S.A.
  • 3129705009 | +1 312-970-5009 Illinois U.S.A.
  • 3129705010 | +1 312-970-5010 Illinois U.S.A.
  • 3129705011 | +1 312-970-5011 Illinois U.S.A.
  • 3129705012 | +1 312-970-5012 Illinois U.S.A.
  • 3129705013 | +1 312-970-5013 Illinois U.S.A.
  • 3129705014 | +1 312-970-5014 Illinois U.S.A.
  • 3129705015 | +1 312-970-5015 Illinois U.S.A.
  • 3129705016 | +1 312-970-5016 Illinois U.S.A.
  • 3129705017 | +1 312-970-5017 Illinois U.S.A.
  • 3129705018 | +1 312-970-5018 Illinois U.S.A.
  • 3129705019 | +1 312-970-5019 Illinois U.S.A.
  • 3129705020 | +1 312-970-5020 Illinois U.S.A.
  • 3129705021 | +1 312-970-5021 Illinois U.S.A.
  • 3129705022 | +1 312-970-5022 Illinois U.S.A.
  • 3129705023 | +1 312-970-5023 Illinois U.S.A.
  • 3129705024 | +1 312-970-5024 Illinois U.S.A.
  • 3129705025 | +1 312-970-5025 Illinois U.S.A.
  • 3129705026 | +1 312-970-5026 Illinois U.S.A.
  • 3129705027 | +1 312-970-5027 Illinois U.S.A.
  • 3129705028 | +1 312-970-5028 Illinois U.S.A.
  • 3129705029 | +1 312-970-5029 Illinois U.S.A.
  • 3129705030 | +1 312-970-5030 Illinois U.S.A.
  • 3129705031 | +1 312-970-5031 Illinois U.S.A.
  • 3129705032 | +1 312-970-5032 Illinois U.S.A.
  • 3129705033 | +1 312-970-5033 Illinois U.S.A.
  • 3129705034 | +1 312-970-5034 Illinois U.S.A.
  • 3129705035 | +1 312-970-5035 Illinois U.S.A.
  • 3129705036 | +1 312-970-5036 Illinois U.S.A.
  • 3129705037 | +1 312-970-5037 Illinois U.S.A.
  • 3129705038 | +1 312-970-5038 Illinois U.S.A.
  • 3129705039 | +1 312-970-5039 Illinois U.S.A.
  • 3129705040 | +1 312-970-5040 Illinois U.S.A.
  • 3129705041 | +1 312-970-5041 Illinois U.S.A.
  • 3129705042 | +1 312-970-5042 Illinois U.S.A.
  • 3129705043 | +1 312-970-5043 Illinois U.S.A.
  • 3129705044 | +1 312-970-5044 Illinois U.S.A.
  • 3129705045 | +1 312-970-5045 Illinois U.S.A.
  • 3129705046 | +1 312-970-5046 Illinois U.S.A.
  • 3129705047 | +1 312-970-5047 Illinois U.S.A.
  • 3129705048 | +1 312-970-5048 Illinois U.S.A.
  • 3129705049 | +1 312-970-5049 Illinois U.S.A.
  • 3129705050 | +1 312-970-5050 Illinois U.S.A.
  • 3129705051 | +1 312-970-5051 Illinois U.S.A.
  • 3129705052 | +1 312-970-5052 Illinois U.S.A.
  • 3129705053 | +1 312-970-5053 Illinois U.S.A.
  • 3129705054 | +1 312-970-5054 Illinois U.S.A.
  • 3129705055 | +1 312-970-5055 Illinois U.S.A.
  • 3129705056 | +1 312-970-5056 Illinois U.S.A.
  • 3129705057 | +1 312-970-5057 Illinois U.S.A.
  • 3129705058 | +1 312-970-5058 Illinois U.S.A.
  • 3129705059 | +1 312-970-5059 Illinois U.S.A.
  • 3129705060 | +1 312-970-5060 Illinois U.S.A.
  • 3129705061 | +1 312-970-5061 Illinois U.S.A.
  • 3129705062 | +1 312-970-5062 Illinois U.S.A.
  • 3129705063 | +1 312-970-5063 Illinois U.S.A.
  • 3129705064 | +1 312-970-5064 Illinois U.S.A.
  • 3129705065 | +1 312-970-5065 Illinois U.S.A.
  • 3129705066 | +1 312-970-5066 Illinois U.S.A.
  • 3129705067 | +1 312-970-5067 Illinois U.S.A.
  • 3129705068 | +1 312-970-5068 Illinois U.S.A.
  • 3129705069 | +1 312-970-5069 Illinois U.S.A.
  • 3129705070 | +1 312-970-5070 Illinois U.S.A.
  • 3129705071 | +1 312-970-5071 Illinois U.S.A.
  • 3129705072 | +1 312-970-5072 Illinois U.S.A.
  • 3129705073 | +1 312-970-5073 Illinois U.S.A.
  • 3129705074 | +1 312-970-5074 Illinois U.S.A.
  • 3129705075 | +1 312-970-5075 Illinois U.S.A.
  • 3129705076 | +1 312-970-5076 Illinois U.S.A.
  • 3129705077 | +1 312-970-5077 Illinois U.S.A.
  • 3129705078 | +1 312-970-5078 Illinois U.S.A.
  • 3129705079 | +1 312-970-5079 Illinois U.S.A.
  • 3129705080 | +1 312-970-5080 Illinois U.S.A.
  • 3129705081 | +1 312-970-5081 Illinois U.S.A.
  • 3129705082 | +1 312-970-5082 Illinois U.S.A.
  • 3129705083 | +1 312-970-5083 Illinois U.S.A.
  • 3129705084 | +1 312-970-5084 Illinois U.S.A.
  • 3129705085 | +1 312-970-5085 Illinois U.S.A.
  • 3129705086 | +1 312-970-5086 Illinois U.S.A.
  • 3129705087 | +1 312-970-5087 Illinois U.S.A.
  • 3129705088 | +1 312-970-5088 Illinois U.S.A.
  • 3129705089 | +1 312-970-5089 Illinois U.S.A.
  • 3129705090 | +1 312-970-5090 Illinois U.S.A.
  • 3129705091 | +1 312-970-5091 Illinois U.S.A.
  • 3129705092 | +1 312-970-5092 Illinois U.S.A.
  • 3129705093 | +1 312-970-5093 Illinois U.S.A.
  • 3129705094 | +1 312-970-5094 Illinois U.S.A.
  • 3129705095 | +1 312-970-5095 Illinois U.S.A.
  • 3129705096 | +1 312-970-5096 Illinois U.S.A.
  • 3129705097 | +1 312-970-5097 Illinois U.S.A.
  • 3129705098 | +1 312-970-5098 Illinois U.S.A.
  • 3129705099 | +1 312-970-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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