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).

  • 3123745000 | +1 312-374-5000 Illinois U.S.A.
  • 3123745001 | +1 312-374-5001 Illinois U.S.A.
  • 3123745002 | +1 312-374-5002 Illinois U.S.A.
  • 3123745003 | +1 312-374-5003 Illinois U.S.A.
  • 3123745004 | +1 312-374-5004 Illinois U.S.A.
  • 3123745005 | +1 312-374-5005 Illinois U.S.A.
  • 3123745006 | +1 312-374-5006 Illinois U.S.A.
  • 3123745007 | +1 312-374-5007 Illinois U.S.A.
  • 3123745008 | +1 312-374-5008 Illinois U.S.A.
  • 3123745009 | +1 312-374-5009 Illinois U.S.A.
  • 3123745010 | +1 312-374-5010 Illinois U.S.A.
  • 3123745011 | +1 312-374-5011 Illinois U.S.A.
  • 3123745012 | +1 312-374-5012 Illinois U.S.A.
  • 3123745013 | +1 312-374-5013 Illinois U.S.A.
  • 3123745014 | +1 312-374-5014 Illinois U.S.A.
  • 3123745015 | +1 312-374-5015 Illinois U.S.A.
  • 3123745016 | +1 312-374-5016 Illinois U.S.A.
  • 3123745017 | +1 312-374-5017 Illinois U.S.A.
  • 3123745018 | +1 312-374-5018 Illinois U.S.A.
  • 3123745019 | +1 312-374-5019 Illinois U.S.A.
  • 3123745020 | +1 312-374-5020 Illinois U.S.A.
  • 3123745021 | +1 312-374-5021 Illinois U.S.A.
  • 3123745022 | +1 312-374-5022 Illinois U.S.A.
  • 3123745023 | +1 312-374-5023 Illinois U.S.A.
  • 3123745024 | +1 312-374-5024 Illinois U.S.A.
  • 3123745025 | +1 312-374-5025 Illinois U.S.A.
  • 3123745026 | +1 312-374-5026 Illinois U.S.A.
  • 3123745027 | +1 312-374-5027 Illinois U.S.A.
  • 3123745028 | +1 312-374-5028 Illinois U.S.A.
  • 3123745029 | +1 312-374-5029 Illinois U.S.A.
  • 3123745030 | +1 312-374-5030 Illinois U.S.A.
  • 3123745031 | +1 312-374-5031 Illinois U.S.A.
  • 3123745032 | +1 312-374-5032 Illinois U.S.A.
  • 3123745033 | +1 312-374-5033 Illinois U.S.A.
  • 3123745034 | +1 312-374-5034 Illinois U.S.A.
  • 3123745035 | +1 312-374-5035 Illinois U.S.A.
  • 3123745036 | +1 312-374-5036 Illinois U.S.A.
  • 3123745037 | +1 312-374-5037 Illinois U.S.A.
  • 3123745038 | +1 312-374-5038 Illinois U.S.A.
  • 3123745039 | +1 312-374-5039 Illinois U.S.A.
  • 3123745040 | +1 312-374-5040 Illinois U.S.A.
  • 3123745041 | +1 312-374-5041 Illinois U.S.A.
  • 3123745042 | +1 312-374-5042 Illinois U.S.A.
  • 3123745043 | +1 312-374-5043 Illinois U.S.A.
  • 3123745044 | +1 312-374-5044 Illinois U.S.A.
  • 3123745045 | +1 312-374-5045 Illinois U.S.A.
  • 3123745046 | +1 312-374-5046 Illinois U.S.A.
  • 3123745047 | +1 312-374-5047 Illinois U.S.A.
  • 3123745048 | +1 312-374-5048 Illinois U.S.A.
  • 3123745049 | +1 312-374-5049 Illinois U.S.A.
  • 3123745050 | +1 312-374-5050 Illinois U.S.A.
  • 3123745051 | +1 312-374-5051 Illinois U.S.A.
  • 3123745052 | +1 312-374-5052 Illinois U.S.A.
  • 3123745053 | +1 312-374-5053 Illinois U.S.A.
  • 3123745054 | +1 312-374-5054 Illinois U.S.A.
  • 3123745055 | +1 312-374-5055 Illinois U.S.A.
  • 3123745056 | +1 312-374-5056 Illinois U.S.A.
  • 3123745057 | +1 312-374-5057 Illinois U.S.A.
  • 3123745058 | +1 312-374-5058 Illinois U.S.A.
  • 3123745059 | +1 312-374-5059 Illinois U.S.A.
  • 3123745060 | +1 312-374-5060 Illinois U.S.A.
  • 3123745061 | +1 312-374-5061 Illinois U.S.A.
  • 3123745062 | +1 312-374-5062 Illinois U.S.A.
  • 3123745063 | +1 312-374-5063 Illinois U.S.A.
  • 3123745064 | +1 312-374-5064 Illinois U.S.A.
  • 3123745065 | +1 312-374-5065 Illinois U.S.A.
  • 3123745066 | +1 312-374-5066 Illinois U.S.A.
  • 3123745067 | +1 312-374-5067 Illinois U.S.A.
  • 3123745068 | +1 312-374-5068 Illinois U.S.A.
  • 3123745069 | +1 312-374-5069 Illinois U.S.A.
  • 3123745070 | +1 312-374-5070 Illinois U.S.A.
  • 3123745071 | +1 312-374-5071 Illinois U.S.A.
  • 3123745072 | +1 312-374-5072 Illinois U.S.A.
  • 3123745073 | +1 312-374-5073 Illinois U.S.A.
  • 3123745074 | +1 312-374-5074 Illinois U.S.A.
  • 3123745075 | +1 312-374-5075 Illinois U.S.A.
  • 3123745076 | +1 312-374-5076 Illinois U.S.A.
  • 3123745077 | +1 312-374-5077 Illinois U.S.A.
  • 3123745078 | +1 312-374-5078 Illinois U.S.A.
  • 3123745079 | +1 312-374-5079 Illinois U.S.A.
  • 3123745080 | +1 312-374-5080 Illinois U.S.A.
  • 3123745081 | +1 312-374-5081 Illinois U.S.A.
  • 3123745082 | +1 312-374-5082 Illinois U.S.A.
  • 3123745083 | +1 312-374-5083 Illinois U.S.A.
  • 3123745084 | +1 312-374-5084 Illinois U.S.A.
  • 3123745085 | +1 312-374-5085 Illinois U.S.A.
  • 3123745086 | +1 312-374-5086 Illinois U.S.A.
  • 3123745087 | +1 312-374-5087 Illinois U.S.A.
  • 3123745088 | +1 312-374-5088 Illinois U.S.A.
  • 3123745089 | +1 312-374-5089 Illinois U.S.A.
  • 3123745090 | +1 312-374-5090 Illinois U.S.A.
  • 3123745091 | +1 312-374-5091 Illinois U.S.A.
  • 3123745092 | +1 312-374-5092 Illinois U.S.A.
  • 3123745093 | +1 312-374-5093 Illinois U.S.A.
  • 3123745094 | +1 312-374-5094 Illinois U.S.A.
  • 3123745095 | +1 312-374-5095 Illinois U.S.A.
  • 3123745096 | +1 312-374-5096 Illinois U.S.A.
  • 3123745097 | +1 312-374-5097 Illinois U.S.A.
  • 3123745098 | +1 312-374-5098 Illinois U.S.A.
  • 3123745099 | +1 312-374-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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