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).

  • 3123295000 | +1 312-329-5000 Illinois U.S.A.
  • 3123295001 | +1 312-329-5001 Illinois U.S.A.
  • 3123295002 | +1 312-329-5002 Illinois U.S.A.
  • 3123295003 | +1 312-329-5003 Illinois U.S.A.
  • 3123295004 | +1 312-329-5004 Illinois U.S.A.
  • 3123295005 | +1 312-329-5005 Illinois U.S.A.
  • 3123295006 | +1 312-329-5006 Illinois U.S.A.
  • 3123295007 | +1 312-329-5007 Illinois U.S.A.
  • 3123295008 | +1 312-329-5008 Illinois U.S.A.
  • 3123295009 | +1 312-329-5009 Illinois U.S.A.
  • 3123295010 | +1 312-329-5010 Illinois U.S.A.
  • 3123295011 | +1 312-329-5011 Illinois U.S.A.
  • 3123295012 | +1 312-329-5012 Illinois U.S.A.
  • 3123295013 | +1 312-329-5013 Illinois U.S.A.
  • 3123295014 | +1 312-329-5014 Illinois U.S.A.
  • 3123295015 | +1 312-329-5015 Illinois U.S.A.
  • 3123295016 | +1 312-329-5016 Illinois U.S.A.
  • 3123295017 | +1 312-329-5017 Illinois U.S.A.
  • 3123295018 | +1 312-329-5018 Illinois U.S.A.
  • 3123295019 | +1 312-329-5019 Illinois U.S.A.
  • 3123295020 | +1 312-329-5020 Illinois U.S.A.
  • 3123295021 | +1 312-329-5021 Illinois U.S.A.
  • 3123295022 | +1 312-329-5022 Illinois U.S.A.
  • 3123295023 | +1 312-329-5023 Illinois U.S.A.
  • 3123295024 | +1 312-329-5024 Illinois U.S.A.
  • 3123295025 | +1 312-329-5025 Illinois U.S.A.
  • 3123295026 | +1 312-329-5026 Illinois U.S.A.
  • 3123295027 | +1 312-329-5027 Illinois U.S.A.
  • 3123295028 | +1 312-329-5028 Illinois U.S.A.
  • 3123295029 | +1 312-329-5029 Illinois U.S.A.
  • 3123295030 | +1 312-329-5030 Illinois U.S.A.
  • 3123295031 | +1 312-329-5031 Illinois U.S.A.
  • 3123295032 | +1 312-329-5032 Illinois U.S.A.
  • 3123295033 | +1 312-329-5033 Illinois U.S.A.
  • 3123295034 | +1 312-329-5034 Illinois U.S.A.
  • 3123295035 | +1 312-329-5035 Illinois U.S.A.
  • 3123295036 | +1 312-329-5036 Illinois U.S.A.
  • 3123295037 | +1 312-329-5037 Illinois U.S.A.
  • 3123295038 | +1 312-329-5038 Illinois U.S.A.
  • 3123295039 | +1 312-329-5039 Illinois U.S.A.
  • 3123295040 | +1 312-329-5040 Illinois U.S.A.
  • 3123295041 | +1 312-329-5041 Illinois U.S.A.
  • 3123295042 | +1 312-329-5042 Illinois U.S.A.
  • 3123295043 | +1 312-329-5043 Illinois U.S.A.
  • 3123295044 | +1 312-329-5044 Illinois U.S.A.
  • 3123295045 | +1 312-329-5045 Illinois U.S.A.
  • 3123295046 | +1 312-329-5046 Illinois U.S.A.
  • 3123295047 | +1 312-329-5047 Illinois U.S.A.
  • 3123295048 | +1 312-329-5048 Illinois U.S.A.
  • 3123295049 | +1 312-329-5049 Illinois U.S.A.
  • 3123295050 | +1 312-329-5050 Illinois U.S.A.
  • 3123295051 | +1 312-329-5051 Illinois U.S.A.
  • 3123295052 | +1 312-329-5052 Illinois U.S.A.
  • 3123295053 | +1 312-329-5053 Illinois U.S.A.
  • 3123295054 | +1 312-329-5054 Illinois U.S.A.
  • 3123295055 | +1 312-329-5055 Illinois U.S.A.
  • 3123295056 | +1 312-329-5056 Illinois U.S.A.
  • 3123295057 | +1 312-329-5057 Illinois U.S.A.
  • 3123295058 | +1 312-329-5058 Illinois U.S.A.
  • 3123295059 | +1 312-329-5059 Illinois U.S.A.
  • 3123295060 | +1 312-329-5060 Illinois U.S.A.
  • 3123295061 | +1 312-329-5061 Illinois U.S.A.
  • 3123295062 | +1 312-329-5062 Illinois U.S.A.
  • 3123295063 | +1 312-329-5063 Illinois U.S.A.
  • 3123295064 | +1 312-329-5064 Illinois U.S.A.
  • 3123295065 | +1 312-329-5065 Illinois U.S.A.
  • 3123295066 | +1 312-329-5066 Illinois U.S.A.
  • 3123295067 | +1 312-329-5067 Illinois U.S.A.
  • 3123295068 | +1 312-329-5068 Illinois U.S.A.
  • 3123295069 | +1 312-329-5069 Illinois U.S.A.
  • 3123295070 | +1 312-329-5070 Illinois U.S.A.
  • 3123295071 | +1 312-329-5071 Illinois U.S.A.
  • 3123295072 | +1 312-329-5072 Illinois U.S.A.
  • 3123295073 | +1 312-329-5073 Illinois U.S.A.
  • 3123295074 | +1 312-329-5074 Illinois U.S.A.
  • 3123295075 | +1 312-329-5075 Illinois U.S.A.
  • 3123295076 | +1 312-329-5076 Illinois U.S.A.
  • 3123295077 | +1 312-329-5077 Illinois U.S.A.
  • 3123295078 | +1 312-329-5078 Illinois U.S.A.
  • 3123295079 | +1 312-329-5079 Illinois U.S.A.
  • 3123295080 | +1 312-329-5080 Illinois U.S.A.
  • 3123295081 | +1 312-329-5081 Illinois U.S.A.
  • 3123295082 | +1 312-329-5082 Illinois U.S.A.
  • 3123295083 | +1 312-329-5083 Illinois U.S.A.
  • 3123295084 | +1 312-329-5084 Illinois U.S.A.
  • 3123295085 | +1 312-329-5085 Illinois U.S.A.
  • 3123295086 | +1 312-329-5086 Illinois U.S.A.
  • 3123295087 | +1 312-329-5087 Illinois U.S.A.
  • 3123295088 | +1 312-329-5088 Illinois U.S.A.
  • 3123295089 | +1 312-329-5089 Illinois U.S.A.
  • 3123295090 | +1 312-329-5090 Illinois U.S.A.
  • 3123295091 | +1 312-329-5091 Illinois U.S.A.
  • 3123295092 | +1 312-329-5092 Illinois U.S.A.
  • 3123295093 | +1 312-329-5093 Illinois U.S.A.
  • 3123295094 | +1 312-329-5094 Illinois U.S.A.
  • 3123295095 | +1 312-329-5095 Illinois U.S.A.
  • 3123295096 | +1 312-329-5096 Illinois U.S.A.
  • 3123295097 | +1 312-329-5097 Illinois U.S.A.
  • 3123295098 | +1 312-329-5098 Illinois U.S.A.
  • 3123295099 | +1 312-329-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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