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).

  • 3128405000 | +1 312-840-5000 Illinois U.S.A.
  • 3128405001 | +1 312-840-5001 Illinois U.S.A.
  • 3128405002 | +1 312-840-5002 Illinois U.S.A.
  • 3128405003 | +1 312-840-5003 Illinois U.S.A.
  • 3128405004 | +1 312-840-5004 Illinois U.S.A.
  • 3128405005 | +1 312-840-5005 Illinois U.S.A.
  • 3128405006 | +1 312-840-5006 Illinois U.S.A.
  • 3128405007 | +1 312-840-5007 Illinois U.S.A.
  • 3128405008 | +1 312-840-5008 Illinois U.S.A.
  • 3128405009 | +1 312-840-5009 Illinois U.S.A.
  • 3128405010 | +1 312-840-5010 Illinois U.S.A.
  • 3128405011 | +1 312-840-5011 Illinois U.S.A.
  • 3128405012 | +1 312-840-5012 Illinois U.S.A.
  • 3128405013 | +1 312-840-5013 Illinois U.S.A.
  • 3128405014 | +1 312-840-5014 Illinois U.S.A.
  • 3128405015 | +1 312-840-5015 Illinois U.S.A.
  • 3128405016 | +1 312-840-5016 Illinois U.S.A.
  • 3128405017 | +1 312-840-5017 Illinois U.S.A.
  • 3128405018 | +1 312-840-5018 Illinois U.S.A.
  • 3128405019 | +1 312-840-5019 Illinois U.S.A.
  • 3128405020 | +1 312-840-5020 Illinois U.S.A.
  • 3128405021 | +1 312-840-5021 Illinois U.S.A.
  • 3128405022 | +1 312-840-5022 Illinois U.S.A.
  • 3128405023 | +1 312-840-5023 Illinois U.S.A.
  • 3128405024 | +1 312-840-5024 Illinois U.S.A.
  • 3128405025 | +1 312-840-5025 Illinois U.S.A.
  • 3128405026 | +1 312-840-5026 Illinois U.S.A.
  • 3128405027 | +1 312-840-5027 Illinois U.S.A.
  • 3128405028 | +1 312-840-5028 Illinois U.S.A.
  • 3128405029 | +1 312-840-5029 Illinois U.S.A.
  • 3128405030 | +1 312-840-5030 Illinois U.S.A.
  • 3128405031 | +1 312-840-5031 Illinois U.S.A.
  • 3128405032 | +1 312-840-5032 Illinois U.S.A.
  • 3128405033 | +1 312-840-5033 Illinois U.S.A.
  • 3128405034 | +1 312-840-5034 Illinois U.S.A.
  • 3128405035 | +1 312-840-5035 Illinois U.S.A.
  • 3128405036 | +1 312-840-5036 Illinois U.S.A.
  • 3128405037 | +1 312-840-5037 Illinois U.S.A.
  • 3128405038 | +1 312-840-5038 Illinois U.S.A.
  • 3128405039 | +1 312-840-5039 Illinois U.S.A.
  • 3128405040 | +1 312-840-5040 Illinois U.S.A.
  • 3128405041 | +1 312-840-5041 Illinois U.S.A.
  • 3128405042 | +1 312-840-5042 Illinois U.S.A.
  • 3128405043 | +1 312-840-5043 Illinois U.S.A.
  • 3128405044 | +1 312-840-5044 Illinois U.S.A.
  • 3128405045 | +1 312-840-5045 Illinois U.S.A.
  • 3128405046 | +1 312-840-5046 Illinois U.S.A.
  • 3128405047 | +1 312-840-5047 Illinois U.S.A.
  • 3128405048 | +1 312-840-5048 Illinois U.S.A.
  • 3128405049 | +1 312-840-5049 Illinois U.S.A.
  • 3128405050 | +1 312-840-5050 Illinois U.S.A.
  • 3128405051 | +1 312-840-5051 Illinois U.S.A.
  • 3128405052 | +1 312-840-5052 Illinois U.S.A.
  • 3128405053 | +1 312-840-5053 Illinois U.S.A.
  • 3128405054 | +1 312-840-5054 Illinois U.S.A.
  • 3128405055 | +1 312-840-5055 Illinois U.S.A.
  • 3128405056 | +1 312-840-5056 Illinois U.S.A.
  • 3128405057 | +1 312-840-5057 Illinois U.S.A.
  • 3128405058 | +1 312-840-5058 Illinois U.S.A.
  • 3128405059 | +1 312-840-5059 Illinois U.S.A.
  • 3128405060 | +1 312-840-5060 Illinois U.S.A.
  • 3128405061 | +1 312-840-5061 Illinois U.S.A.
  • 3128405062 | +1 312-840-5062 Illinois U.S.A.
  • 3128405063 | +1 312-840-5063 Illinois U.S.A.
  • 3128405064 | +1 312-840-5064 Illinois U.S.A.
  • 3128405065 | +1 312-840-5065 Illinois U.S.A.
  • 3128405066 | +1 312-840-5066 Illinois U.S.A.
  • 3128405067 | +1 312-840-5067 Illinois U.S.A.
  • 3128405068 | +1 312-840-5068 Illinois U.S.A.
  • 3128405069 | +1 312-840-5069 Illinois U.S.A.
  • 3128405070 | +1 312-840-5070 Illinois U.S.A.
  • 3128405071 | +1 312-840-5071 Illinois U.S.A.
  • 3128405072 | +1 312-840-5072 Illinois U.S.A.
  • 3128405073 | +1 312-840-5073 Illinois U.S.A.
  • 3128405074 | +1 312-840-5074 Illinois U.S.A.
  • 3128405075 | +1 312-840-5075 Illinois U.S.A.
  • 3128405076 | +1 312-840-5076 Illinois U.S.A.
  • 3128405077 | +1 312-840-5077 Illinois U.S.A.
  • 3128405078 | +1 312-840-5078 Illinois U.S.A.
  • 3128405079 | +1 312-840-5079 Illinois U.S.A.
  • 3128405080 | +1 312-840-5080 Illinois U.S.A.
  • 3128405081 | +1 312-840-5081 Illinois U.S.A.
  • 3128405082 | +1 312-840-5082 Illinois U.S.A.
  • 3128405083 | +1 312-840-5083 Illinois U.S.A.
  • 3128405084 | +1 312-840-5084 Illinois U.S.A.
  • 3128405085 | +1 312-840-5085 Illinois U.S.A.
  • 3128405086 | +1 312-840-5086 Illinois U.S.A.
  • 3128405087 | +1 312-840-5087 Illinois U.S.A.
  • 3128405088 | +1 312-840-5088 Illinois U.S.A.
  • 3128405089 | +1 312-840-5089 Illinois U.S.A.
  • 3128405090 | +1 312-840-5090 Illinois U.S.A.
  • 3128405091 | +1 312-840-5091 Illinois U.S.A.
  • 3128405092 | +1 312-840-5092 Illinois U.S.A.
  • 3128405093 | +1 312-840-5093 Illinois U.S.A.
  • 3128405094 | +1 312-840-5094 Illinois U.S.A.
  • 3128405095 | +1 312-840-5095 Illinois U.S.A.
  • 3128405096 | +1 312-840-5096 Illinois U.S.A.
  • 3128405097 | +1 312-840-5097 Illinois U.S.A.
  • 3128405098 | +1 312-840-5098 Illinois U.S.A.
  • 3128405099 | +1 312-840-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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