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).

  • 3127425000 | +1 312-742-5000 Illinois U.S.A.
  • 3127425001 | +1 312-742-5001 Illinois U.S.A.
  • 3127425002 | +1 312-742-5002 Illinois U.S.A.
  • 3127425003 | +1 312-742-5003 Illinois U.S.A.
  • 3127425004 | +1 312-742-5004 Illinois U.S.A.
  • 3127425005 | +1 312-742-5005 Illinois U.S.A.
  • 3127425006 | +1 312-742-5006 Illinois U.S.A.
  • 3127425007 | +1 312-742-5007 Illinois U.S.A.
  • 3127425008 | +1 312-742-5008 Illinois U.S.A.
  • 3127425009 | +1 312-742-5009 Illinois U.S.A.
  • 3127425010 | +1 312-742-5010 Illinois U.S.A.
  • 3127425011 | +1 312-742-5011 Illinois U.S.A.
  • 3127425012 | +1 312-742-5012 Illinois U.S.A.
  • 3127425013 | +1 312-742-5013 Illinois U.S.A.
  • 3127425014 | +1 312-742-5014 Illinois U.S.A.
  • 3127425015 | +1 312-742-5015 Illinois U.S.A.
  • 3127425016 | +1 312-742-5016 Illinois U.S.A.
  • 3127425017 | +1 312-742-5017 Illinois U.S.A.
  • 3127425018 | +1 312-742-5018 Illinois U.S.A.
  • 3127425019 | +1 312-742-5019 Illinois U.S.A.
  • 3127425020 | +1 312-742-5020 Illinois U.S.A.
  • 3127425021 | +1 312-742-5021 Illinois U.S.A.
  • 3127425022 | +1 312-742-5022 Illinois U.S.A.
  • 3127425023 | +1 312-742-5023 Illinois U.S.A.
  • 3127425024 | +1 312-742-5024 Illinois U.S.A.
  • 3127425025 | +1 312-742-5025 Illinois U.S.A.
  • 3127425026 | +1 312-742-5026 Illinois U.S.A.
  • 3127425027 | +1 312-742-5027 Illinois U.S.A.
  • 3127425028 | +1 312-742-5028 Illinois U.S.A.
  • 3127425029 | +1 312-742-5029 Illinois U.S.A.
  • 3127425030 | +1 312-742-5030 Illinois U.S.A.
  • 3127425031 | +1 312-742-5031 Illinois U.S.A.
  • 3127425032 | +1 312-742-5032 Illinois U.S.A.
  • 3127425033 | +1 312-742-5033 Illinois U.S.A.
  • 3127425034 | +1 312-742-5034 Illinois U.S.A.
  • 3127425035 | +1 312-742-5035 Illinois U.S.A.
  • 3127425036 | +1 312-742-5036 Illinois U.S.A.
  • 3127425037 | +1 312-742-5037 Illinois U.S.A.
  • 3127425038 | +1 312-742-5038 Illinois U.S.A.
  • 3127425039 | +1 312-742-5039 Illinois U.S.A.
  • 3127425040 | +1 312-742-5040 Illinois U.S.A.
  • 3127425041 | +1 312-742-5041 Illinois U.S.A.
  • 3127425042 | +1 312-742-5042 Illinois U.S.A.
  • 3127425043 | +1 312-742-5043 Illinois U.S.A.
  • 3127425044 | +1 312-742-5044 Illinois U.S.A.
  • 3127425045 | +1 312-742-5045 Illinois U.S.A.
  • 3127425046 | +1 312-742-5046 Illinois U.S.A.
  • 3127425047 | +1 312-742-5047 Illinois U.S.A.
  • 3127425048 | +1 312-742-5048 Illinois U.S.A.
  • 3127425049 | +1 312-742-5049 Illinois U.S.A.
  • 3127425050 | +1 312-742-5050 Illinois U.S.A.
  • 3127425051 | +1 312-742-5051 Illinois U.S.A.
  • 3127425052 | +1 312-742-5052 Illinois U.S.A.
  • 3127425053 | +1 312-742-5053 Illinois U.S.A.
  • 3127425054 | +1 312-742-5054 Illinois U.S.A.
  • 3127425055 | +1 312-742-5055 Illinois U.S.A.
  • 3127425056 | +1 312-742-5056 Illinois U.S.A.
  • 3127425057 | +1 312-742-5057 Illinois U.S.A.
  • 3127425058 | +1 312-742-5058 Illinois U.S.A.
  • 3127425059 | +1 312-742-5059 Illinois U.S.A.
  • 3127425060 | +1 312-742-5060 Illinois U.S.A.
  • 3127425061 | +1 312-742-5061 Illinois U.S.A.
  • 3127425062 | +1 312-742-5062 Illinois U.S.A.
  • 3127425063 | +1 312-742-5063 Illinois U.S.A.
  • 3127425064 | +1 312-742-5064 Illinois U.S.A.
  • 3127425065 | +1 312-742-5065 Illinois U.S.A.
  • 3127425066 | +1 312-742-5066 Illinois U.S.A.
  • 3127425067 | +1 312-742-5067 Illinois U.S.A.
  • 3127425068 | +1 312-742-5068 Illinois U.S.A.
  • 3127425069 | +1 312-742-5069 Illinois U.S.A.
  • 3127425070 | +1 312-742-5070 Illinois U.S.A.
  • 3127425071 | +1 312-742-5071 Illinois U.S.A.
  • 3127425072 | +1 312-742-5072 Illinois U.S.A.
  • 3127425073 | +1 312-742-5073 Illinois U.S.A.
  • 3127425074 | +1 312-742-5074 Illinois U.S.A.
  • 3127425075 | +1 312-742-5075 Illinois U.S.A.
  • 3127425076 | +1 312-742-5076 Illinois U.S.A.
  • 3127425077 | +1 312-742-5077 Illinois U.S.A.
  • 3127425078 | +1 312-742-5078 Illinois U.S.A.
  • 3127425079 | +1 312-742-5079 Illinois U.S.A.
  • 3127425080 | +1 312-742-5080 Illinois U.S.A.
  • 3127425081 | +1 312-742-5081 Illinois U.S.A.
  • 3127425082 | +1 312-742-5082 Illinois U.S.A.
  • 3127425083 | +1 312-742-5083 Illinois U.S.A.
  • 3127425084 | +1 312-742-5084 Illinois U.S.A.
  • 3127425085 | +1 312-742-5085 Illinois U.S.A.
  • 3127425086 | +1 312-742-5086 Illinois U.S.A.
  • 3127425087 | +1 312-742-5087 Illinois U.S.A.
  • 3127425088 | +1 312-742-5088 Illinois U.S.A.
  • 3127425089 | +1 312-742-5089 Illinois U.S.A.
  • 3127425090 | +1 312-742-5090 Illinois U.S.A.
  • 3127425091 | +1 312-742-5091 Illinois U.S.A.
  • 3127425092 | +1 312-742-5092 Illinois U.S.A.
  • 3127425093 | +1 312-742-5093 Illinois U.S.A.
  • 3127425094 | +1 312-742-5094 Illinois U.S.A.
  • 3127425095 | +1 312-742-5095 Illinois U.S.A.
  • 3127425096 | +1 312-742-5096 Illinois U.S.A.
  • 3127425097 | +1 312-742-5097 Illinois U.S.A.
  • 3127425098 | +1 312-742-5098 Illinois U.S.A.
  • 3127425099 | +1 312-742-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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