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).

  • 3123375000 | +1 312-337-5000 Illinois U.S.A.
  • 3123375001 | +1 312-337-5001 Illinois U.S.A.
  • 3123375002 | +1 312-337-5002 Illinois U.S.A.
  • 3123375003 | +1 312-337-5003 Illinois U.S.A.
  • 3123375004 | +1 312-337-5004 Illinois U.S.A.
  • 3123375005 | +1 312-337-5005 Illinois U.S.A.
  • 3123375006 | +1 312-337-5006 Illinois U.S.A.
  • 3123375007 | +1 312-337-5007 Illinois U.S.A.
  • 3123375008 | +1 312-337-5008 Illinois U.S.A.
  • 3123375009 | +1 312-337-5009 Illinois U.S.A.
  • 3123375010 | +1 312-337-5010 Illinois U.S.A.
  • 3123375011 | +1 312-337-5011 Illinois U.S.A.
  • 3123375012 | +1 312-337-5012 Illinois U.S.A.
  • 3123375013 | +1 312-337-5013 Illinois U.S.A.
  • 3123375014 | +1 312-337-5014 Illinois U.S.A.
  • 3123375015 | +1 312-337-5015 Illinois U.S.A.
  • 3123375016 | +1 312-337-5016 Illinois U.S.A.
  • 3123375017 | +1 312-337-5017 Illinois U.S.A.
  • 3123375018 | +1 312-337-5018 Illinois U.S.A.
  • 3123375019 | +1 312-337-5019 Illinois U.S.A.
  • 3123375020 | +1 312-337-5020 Illinois U.S.A.
  • 3123375021 | +1 312-337-5021 Illinois U.S.A.
  • 3123375022 | +1 312-337-5022 Illinois U.S.A.
  • 3123375023 | +1 312-337-5023 Illinois U.S.A.
  • 3123375024 | +1 312-337-5024 Illinois U.S.A.
  • 3123375025 | +1 312-337-5025 Illinois U.S.A.
  • 3123375026 | +1 312-337-5026 Illinois U.S.A.
  • 3123375027 | +1 312-337-5027 Illinois U.S.A.
  • 3123375028 | +1 312-337-5028 Illinois U.S.A.
  • 3123375029 | +1 312-337-5029 Illinois U.S.A.
  • 3123375030 | +1 312-337-5030 Illinois U.S.A.
  • 3123375031 | +1 312-337-5031 Illinois U.S.A.
  • 3123375032 | +1 312-337-5032 Illinois U.S.A.
  • 3123375033 | +1 312-337-5033 Illinois U.S.A.
  • 3123375034 | +1 312-337-5034 Illinois U.S.A.
  • 3123375035 | +1 312-337-5035 Illinois U.S.A.
  • 3123375036 | +1 312-337-5036 Illinois U.S.A.
  • 3123375037 | +1 312-337-5037 Illinois U.S.A.
  • 3123375038 | +1 312-337-5038 Illinois U.S.A.
  • 3123375039 | +1 312-337-5039 Illinois U.S.A.
  • 3123375040 | +1 312-337-5040 Illinois U.S.A.
  • 3123375041 | +1 312-337-5041 Illinois U.S.A.
  • 3123375042 | +1 312-337-5042 Illinois U.S.A.
  • 3123375043 | +1 312-337-5043 Illinois U.S.A.
  • 3123375044 | +1 312-337-5044 Illinois U.S.A.
  • 3123375045 | +1 312-337-5045 Illinois U.S.A.
  • 3123375046 | +1 312-337-5046 Illinois U.S.A.
  • 3123375047 | +1 312-337-5047 Illinois U.S.A.
  • 3123375048 | +1 312-337-5048 Illinois U.S.A.
  • 3123375049 | +1 312-337-5049 Illinois U.S.A.
  • 3123375050 | +1 312-337-5050 Illinois U.S.A.
  • 3123375051 | +1 312-337-5051 Illinois U.S.A.
  • 3123375052 | +1 312-337-5052 Illinois U.S.A.
  • 3123375053 | +1 312-337-5053 Illinois U.S.A.
  • 3123375054 | +1 312-337-5054 Illinois U.S.A.
  • 3123375055 | +1 312-337-5055 Illinois U.S.A.
  • 3123375056 | +1 312-337-5056 Illinois U.S.A.
  • 3123375057 | +1 312-337-5057 Illinois U.S.A.
  • 3123375058 | +1 312-337-5058 Illinois U.S.A.
  • 3123375059 | +1 312-337-5059 Illinois U.S.A.
  • 3123375060 | +1 312-337-5060 Illinois U.S.A.
  • 3123375061 | +1 312-337-5061 Illinois U.S.A.
  • 3123375062 | +1 312-337-5062 Illinois U.S.A.
  • 3123375063 | +1 312-337-5063 Illinois U.S.A.
  • 3123375064 | +1 312-337-5064 Illinois U.S.A.
  • 3123375065 | +1 312-337-5065 Illinois U.S.A.
  • 3123375066 | +1 312-337-5066 Illinois U.S.A.
  • 3123375067 | +1 312-337-5067 Illinois U.S.A.
  • 3123375068 | +1 312-337-5068 Illinois U.S.A.
  • 3123375069 | +1 312-337-5069 Illinois U.S.A.
  • 3123375070 | +1 312-337-5070 Illinois U.S.A.
  • 3123375071 | +1 312-337-5071 Illinois U.S.A.
  • 3123375072 | +1 312-337-5072 Illinois U.S.A.
  • 3123375073 | +1 312-337-5073 Illinois U.S.A.
  • 3123375074 | +1 312-337-5074 Illinois U.S.A.
  • 3123375075 | +1 312-337-5075 Illinois U.S.A.
  • 3123375076 | +1 312-337-5076 Illinois U.S.A.
  • 3123375077 | +1 312-337-5077 Illinois U.S.A.
  • 3123375078 | +1 312-337-5078 Illinois U.S.A.
  • 3123375079 | +1 312-337-5079 Illinois U.S.A.
  • 3123375080 | +1 312-337-5080 Illinois U.S.A.
  • 3123375081 | +1 312-337-5081 Illinois U.S.A.
  • 3123375082 | +1 312-337-5082 Illinois U.S.A.
  • 3123375083 | +1 312-337-5083 Illinois U.S.A.
  • 3123375084 | +1 312-337-5084 Illinois U.S.A.
  • 3123375085 | +1 312-337-5085 Illinois U.S.A.
  • 3123375086 | +1 312-337-5086 Illinois U.S.A.
  • 3123375087 | +1 312-337-5087 Illinois U.S.A.
  • 3123375088 | +1 312-337-5088 Illinois U.S.A.
  • 3123375089 | +1 312-337-5089 Illinois U.S.A.
  • 3123375090 | +1 312-337-5090 Illinois U.S.A.
  • 3123375091 | +1 312-337-5091 Illinois U.S.A.
  • 3123375092 | +1 312-337-5092 Illinois U.S.A.
  • 3123375093 | +1 312-337-5093 Illinois U.S.A.
  • 3123375094 | +1 312-337-5094 Illinois U.S.A.
  • 3123375095 | +1 312-337-5095 Illinois U.S.A.
  • 3123375096 | +1 312-337-5096 Illinois U.S.A.
  • 3123375097 | +1 312-337-5097 Illinois U.S.A.
  • 3123375098 | +1 312-337-5098 Illinois U.S.A.
  • 3123375099 | +1 312-337-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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