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).

  • 3126335000 | +1 312-633-5000 Illinois U.S.A.
  • 3126335001 | +1 312-633-5001 Illinois U.S.A.
  • 3126335002 | +1 312-633-5002 Illinois U.S.A.
  • 3126335003 | +1 312-633-5003 Illinois U.S.A.
  • 3126335004 | +1 312-633-5004 Illinois U.S.A.
  • 3126335005 | +1 312-633-5005 Illinois U.S.A.
  • 3126335006 | +1 312-633-5006 Illinois U.S.A.
  • 3126335007 | +1 312-633-5007 Illinois U.S.A.
  • 3126335008 | +1 312-633-5008 Illinois U.S.A.
  • 3126335009 | +1 312-633-5009 Illinois U.S.A.
  • 3126335010 | +1 312-633-5010 Illinois U.S.A.
  • 3126335011 | +1 312-633-5011 Illinois U.S.A.
  • 3126335012 | +1 312-633-5012 Illinois U.S.A.
  • 3126335013 | +1 312-633-5013 Illinois U.S.A.
  • 3126335014 | +1 312-633-5014 Illinois U.S.A.
  • 3126335015 | +1 312-633-5015 Illinois U.S.A.
  • 3126335016 | +1 312-633-5016 Illinois U.S.A.
  • 3126335017 | +1 312-633-5017 Illinois U.S.A.
  • 3126335018 | +1 312-633-5018 Illinois U.S.A.
  • 3126335019 | +1 312-633-5019 Illinois U.S.A.
  • 3126335020 | +1 312-633-5020 Illinois U.S.A.
  • 3126335021 | +1 312-633-5021 Illinois U.S.A.
  • 3126335022 | +1 312-633-5022 Illinois U.S.A.
  • 3126335023 | +1 312-633-5023 Illinois U.S.A.
  • 3126335024 | +1 312-633-5024 Illinois U.S.A.
  • 3126335025 | +1 312-633-5025 Illinois U.S.A.
  • 3126335026 | +1 312-633-5026 Illinois U.S.A.
  • 3126335027 | +1 312-633-5027 Illinois U.S.A.
  • 3126335028 | +1 312-633-5028 Illinois U.S.A.
  • 3126335029 | +1 312-633-5029 Illinois U.S.A.
  • 3126335030 | +1 312-633-5030 Illinois U.S.A.
  • 3126335031 | +1 312-633-5031 Illinois U.S.A.
  • 3126335032 | +1 312-633-5032 Illinois U.S.A.
  • 3126335033 | +1 312-633-5033 Illinois U.S.A.
  • 3126335034 | +1 312-633-5034 Illinois U.S.A.
  • 3126335035 | +1 312-633-5035 Illinois U.S.A.
  • 3126335036 | +1 312-633-5036 Illinois U.S.A.
  • 3126335037 | +1 312-633-5037 Illinois U.S.A.
  • 3126335038 | +1 312-633-5038 Illinois U.S.A.
  • 3126335039 | +1 312-633-5039 Illinois U.S.A.
  • 3126335040 | +1 312-633-5040 Illinois U.S.A.
  • 3126335041 | +1 312-633-5041 Illinois U.S.A.
  • 3126335042 | +1 312-633-5042 Illinois U.S.A.
  • 3126335043 | +1 312-633-5043 Illinois U.S.A.
  • 3126335044 | +1 312-633-5044 Illinois U.S.A.
  • 3126335045 | +1 312-633-5045 Illinois U.S.A.
  • 3126335046 | +1 312-633-5046 Illinois U.S.A.
  • 3126335047 | +1 312-633-5047 Illinois U.S.A.
  • 3126335048 | +1 312-633-5048 Illinois U.S.A.
  • 3126335049 | +1 312-633-5049 Illinois U.S.A.
  • 3126335050 | +1 312-633-5050 Illinois U.S.A.
  • 3126335051 | +1 312-633-5051 Illinois U.S.A.
  • 3126335052 | +1 312-633-5052 Illinois U.S.A.
  • 3126335053 | +1 312-633-5053 Illinois U.S.A.
  • 3126335054 | +1 312-633-5054 Illinois U.S.A.
  • 3126335055 | +1 312-633-5055 Illinois U.S.A.
  • 3126335056 | +1 312-633-5056 Illinois U.S.A.
  • 3126335057 | +1 312-633-5057 Illinois U.S.A.
  • 3126335058 | +1 312-633-5058 Illinois U.S.A.
  • 3126335059 | +1 312-633-5059 Illinois U.S.A.
  • 3126335060 | +1 312-633-5060 Illinois U.S.A.
  • 3126335061 | +1 312-633-5061 Illinois U.S.A.
  • 3126335062 | +1 312-633-5062 Illinois U.S.A.
  • 3126335063 | +1 312-633-5063 Illinois U.S.A.
  • 3126335064 | +1 312-633-5064 Illinois U.S.A.
  • 3126335065 | +1 312-633-5065 Illinois U.S.A.
  • 3126335066 | +1 312-633-5066 Illinois U.S.A.
  • 3126335067 | +1 312-633-5067 Illinois U.S.A.
  • 3126335068 | +1 312-633-5068 Illinois U.S.A.
  • 3126335069 | +1 312-633-5069 Illinois U.S.A.
  • 3126335070 | +1 312-633-5070 Illinois U.S.A.
  • 3126335071 | +1 312-633-5071 Illinois U.S.A.
  • 3126335072 | +1 312-633-5072 Illinois U.S.A.
  • 3126335073 | +1 312-633-5073 Illinois U.S.A.
  • 3126335074 | +1 312-633-5074 Illinois U.S.A.
  • 3126335075 | +1 312-633-5075 Illinois U.S.A.
  • 3126335076 | +1 312-633-5076 Illinois U.S.A.
  • 3126335077 | +1 312-633-5077 Illinois U.S.A.
  • 3126335078 | +1 312-633-5078 Illinois U.S.A.
  • 3126335079 | +1 312-633-5079 Illinois U.S.A.
  • 3126335080 | +1 312-633-5080 Illinois U.S.A.
  • 3126335081 | +1 312-633-5081 Illinois U.S.A.
  • 3126335082 | +1 312-633-5082 Illinois U.S.A.
  • 3126335083 | +1 312-633-5083 Illinois U.S.A.
  • 3126335084 | +1 312-633-5084 Illinois U.S.A.
  • 3126335085 | +1 312-633-5085 Illinois U.S.A.
  • 3126335086 | +1 312-633-5086 Illinois U.S.A.
  • 3126335087 | +1 312-633-5087 Illinois U.S.A.
  • 3126335088 | +1 312-633-5088 Illinois U.S.A.
  • 3126335089 | +1 312-633-5089 Illinois U.S.A.
  • 3126335090 | +1 312-633-5090 Illinois U.S.A.
  • 3126335091 | +1 312-633-5091 Illinois U.S.A.
  • 3126335092 | +1 312-633-5092 Illinois U.S.A.
  • 3126335093 | +1 312-633-5093 Illinois U.S.A.
  • 3126335094 | +1 312-633-5094 Illinois U.S.A.
  • 3126335095 | +1 312-633-5095 Illinois U.S.A.
  • 3126335096 | +1 312-633-5096 Illinois U.S.A.
  • 3126335097 | +1 312-633-5097 Illinois U.S.A.
  • 3126335098 | +1 312-633-5098 Illinois U.S.A.
  • 3126335099 | +1 312-633-5099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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