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).

  • 3128705000 | +1 312-870-5000 Illinois U.S.A.
  • 3128705001 | +1 312-870-5001 Illinois U.S.A.
  • 3128705002 | +1 312-870-5002 Illinois U.S.A.
  • 3128705003 | +1 312-870-5003 Illinois U.S.A.
  • 3128705004 | +1 312-870-5004 Illinois U.S.A.
  • 3128705005 | +1 312-870-5005 Illinois U.S.A.
  • 3128705006 | +1 312-870-5006 Illinois U.S.A.
  • 3128705007 | +1 312-870-5007 Illinois U.S.A.
  • 3128705008 | +1 312-870-5008 Illinois U.S.A.
  • 3128705009 | +1 312-870-5009 Illinois U.S.A.
  • 3128705010 | +1 312-870-5010 Illinois U.S.A.
  • 3128705011 | +1 312-870-5011 Illinois U.S.A.
  • 3128705012 | +1 312-870-5012 Illinois U.S.A.
  • 3128705013 | +1 312-870-5013 Illinois U.S.A.
  • 3128705014 | +1 312-870-5014 Illinois U.S.A.
  • 3128705015 | +1 312-870-5015 Illinois U.S.A.
  • 3128705016 | +1 312-870-5016 Illinois U.S.A.
  • 3128705017 | +1 312-870-5017 Illinois U.S.A.
  • 3128705018 | +1 312-870-5018 Illinois U.S.A.
  • 3128705019 | +1 312-870-5019 Illinois U.S.A.
  • 3128705020 | +1 312-870-5020 Illinois U.S.A.
  • 3128705021 | +1 312-870-5021 Illinois U.S.A.
  • 3128705022 | +1 312-870-5022 Illinois U.S.A.
  • 3128705023 | +1 312-870-5023 Illinois U.S.A.
  • 3128705024 | +1 312-870-5024 Illinois U.S.A.
  • 3128705025 | +1 312-870-5025 Illinois U.S.A.
  • 3128705026 | +1 312-870-5026 Illinois U.S.A.
  • 3128705027 | +1 312-870-5027 Illinois U.S.A.
  • 3128705028 | +1 312-870-5028 Illinois U.S.A.
  • 3128705029 | +1 312-870-5029 Illinois U.S.A.
  • 3128705030 | +1 312-870-5030 Illinois U.S.A.
  • 3128705031 | +1 312-870-5031 Illinois U.S.A.
  • 3128705032 | +1 312-870-5032 Illinois U.S.A.
  • 3128705033 | +1 312-870-5033 Illinois U.S.A.
  • 3128705034 | +1 312-870-5034 Illinois U.S.A.
  • 3128705035 | +1 312-870-5035 Illinois U.S.A.
  • 3128705036 | +1 312-870-5036 Illinois U.S.A.
  • 3128705037 | +1 312-870-5037 Illinois U.S.A.
  • 3128705038 | +1 312-870-5038 Illinois U.S.A.
  • 3128705039 | +1 312-870-5039 Illinois U.S.A.
  • 3128705040 | +1 312-870-5040 Illinois U.S.A.
  • 3128705041 | +1 312-870-5041 Illinois U.S.A.
  • 3128705042 | +1 312-870-5042 Illinois U.S.A.
  • 3128705043 | +1 312-870-5043 Illinois U.S.A.
  • 3128705044 | +1 312-870-5044 Illinois U.S.A.
  • 3128705045 | +1 312-870-5045 Illinois U.S.A.
  • 3128705046 | +1 312-870-5046 Illinois U.S.A.
  • 3128705047 | +1 312-870-5047 Illinois U.S.A.
  • 3128705048 | +1 312-870-5048 Illinois U.S.A.
  • 3128705049 | +1 312-870-5049 Illinois U.S.A.
  • 3128705050 | +1 312-870-5050 Illinois U.S.A.
  • 3128705051 | +1 312-870-5051 Illinois U.S.A.
  • 3128705052 | +1 312-870-5052 Illinois U.S.A.
  • 3128705053 | +1 312-870-5053 Illinois U.S.A.
  • 3128705054 | +1 312-870-5054 Illinois U.S.A.
  • 3128705055 | +1 312-870-5055 Illinois U.S.A.
  • 3128705056 | +1 312-870-5056 Illinois U.S.A.
  • 3128705057 | +1 312-870-5057 Illinois U.S.A.
  • 3128705058 | +1 312-870-5058 Illinois U.S.A.
  • 3128705059 | +1 312-870-5059 Illinois U.S.A.
  • 3128705060 | +1 312-870-5060 Illinois U.S.A.
  • 3128705061 | +1 312-870-5061 Illinois U.S.A.
  • 3128705062 | +1 312-870-5062 Illinois U.S.A.
  • 3128705063 | +1 312-870-5063 Illinois U.S.A.
  • 3128705064 | +1 312-870-5064 Illinois U.S.A.
  • 3128705065 | +1 312-870-5065 Illinois U.S.A.
  • 3128705066 | +1 312-870-5066 Illinois U.S.A.
  • 3128705067 | +1 312-870-5067 Illinois U.S.A.
  • 3128705068 | +1 312-870-5068 Illinois U.S.A.
  • 3128705069 | +1 312-870-5069 Illinois U.S.A.
  • 3128705070 | +1 312-870-5070 Illinois U.S.A.
  • 3128705071 | +1 312-870-5071 Illinois U.S.A.
  • 3128705072 | +1 312-870-5072 Illinois U.S.A.
  • 3128705073 | +1 312-870-5073 Illinois U.S.A.
  • 3128705074 | +1 312-870-5074 Illinois U.S.A.
  • 3128705075 | +1 312-870-5075 Illinois U.S.A.
  • 3128705076 | +1 312-870-5076 Illinois U.S.A.
  • 3128705077 | +1 312-870-5077 Illinois U.S.A.
  • 3128705078 | +1 312-870-5078 Illinois U.S.A.
  • 3128705079 | +1 312-870-5079 Illinois U.S.A.
  • 3128705080 | +1 312-870-5080 Illinois U.S.A.
  • 3128705081 | +1 312-870-5081 Illinois U.S.A.
  • 3128705082 | +1 312-870-5082 Illinois U.S.A.
  • 3128705083 | +1 312-870-5083 Illinois U.S.A.
  • 3128705084 | +1 312-870-5084 Illinois U.S.A.
  • 3128705085 | +1 312-870-5085 Illinois U.S.A.
  • 3128705086 | +1 312-870-5086 Illinois U.S.A.
  • 3128705087 | +1 312-870-5087 Illinois U.S.A.
  • 3128705088 | +1 312-870-5088 Illinois U.S.A.
  • 3128705089 | +1 312-870-5089 Illinois U.S.A.
  • 3128705090 | +1 312-870-5090 Illinois U.S.A.
  • 3128705091 | +1 312-870-5091 Illinois U.S.A.
  • 3128705092 | +1 312-870-5092 Illinois U.S.A.
  • 3128705093 | +1 312-870-5093 Illinois U.S.A.
  • 3128705094 | +1 312-870-5094 Illinois U.S.A.
  • 3128705095 | +1 312-870-5095 Illinois U.S.A.
  • 3128705096 | +1 312-870-5096 Illinois U.S.A.
  • 3128705097 | +1 312-870-5097 Illinois U.S.A.
  • 3128705098 | +1 312-870-5098 Illinois U.S.A.
  • 3128705099 | +1 312-870-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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