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).

  • 3122399000 | +1 312-239-9000 Illinois U.S.A.
  • 3122399001 | +1 312-239-9001 Illinois U.S.A.
  • 3122399002 | +1 312-239-9002 Illinois U.S.A.
  • 3122399003 | +1 312-239-9003 Illinois U.S.A.
  • 3122399004 | +1 312-239-9004 Illinois U.S.A.
  • 3122399005 | +1 312-239-9005 Illinois U.S.A.
  • 3122399006 | +1 312-239-9006 Illinois U.S.A.
  • 3122399007 | +1 312-239-9007 Illinois U.S.A.
  • 3122399008 | +1 312-239-9008 Illinois U.S.A.
  • 3122399009 | +1 312-239-9009 Illinois U.S.A.
  • 3122399010 | +1 312-239-9010 Illinois U.S.A.
  • 3122399011 | +1 312-239-9011 Illinois U.S.A.
  • 3122399012 | +1 312-239-9012 Illinois U.S.A.
  • 3122399013 | +1 312-239-9013 Illinois U.S.A.
  • 3122399014 | +1 312-239-9014 Illinois U.S.A.
  • 3122399015 | +1 312-239-9015 Illinois U.S.A.
  • 3122399016 | +1 312-239-9016 Illinois U.S.A.
  • 3122399017 | +1 312-239-9017 Illinois U.S.A.
  • 3122399018 | +1 312-239-9018 Illinois U.S.A.
  • 3122399019 | +1 312-239-9019 Illinois U.S.A.
  • 3122399020 | +1 312-239-9020 Illinois U.S.A.
  • 3122399021 | +1 312-239-9021 Illinois U.S.A.
  • 3122399022 | +1 312-239-9022 Illinois U.S.A.
  • 3122399023 | +1 312-239-9023 Illinois U.S.A.
  • 3122399024 | +1 312-239-9024 Illinois U.S.A.
  • 3122399025 | +1 312-239-9025 Illinois U.S.A.
  • 3122399026 | +1 312-239-9026 Illinois U.S.A.
  • 3122399027 | +1 312-239-9027 Illinois U.S.A.
  • 3122399028 | +1 312-239-9028 Illinois U.S.A.
  • 3122399029 | +1 312-239-9029 Illinois U.S.A.
  • 3122399030 | +1 312-239-9030 Illinois U.S.A.
  • 3122399031 | +1 312-239-9031 Illinois U.S.A.
  • 3122399032 | +1 312-239-9032 Illinois U.S.A.
  • 3122399033 | +1 312-239-9033 Illinois U.S.A.
  • 3122399034 | +1 312-239-9034 Illinois U.S.A.
  • 3122399035 | +1 312-239-9035 Illinois U.S.A.
  • 3122399036 | +1 312-239-9036 Illinois U.S.A.
  • 3122399037 | +1 312-239-9037 Illinois U.S.A.
  • 3122399038 | +1 312-239-9038 Illinois U.S.A.
  • 3122399039 | +1 312-239-9039 Illinois U.S.A.
  • 3122399040 | +1 312-239-9040 Illinois U.S.A.
  • 3122399041 | +1 312-239-9041 Illinois U.S.A.
  • 3122399042 | +1 312-239-9042 Illinois U.S.A.
  • 3122399043 | +1 312-239-9043 Illinois U.S.A.
  • 3122399044 | +1 312-239-9044 Illinois U.S.A.
  • 3122399045 | +1 312-239-9045 Illinois U.S.A.
  • 3122399046 | +1 312-239-9046 Illinois U.S.A.
  • 3122399047 | +1 312-239-9047 Illinois U.S.A.
  • 3122399048 | +1 312-239-9048 Illinois U.S.A.
  • 3122399049 | +1 312-239-9049 Illinois U.S.A.
  • 3122399050 | +1 312-239-9050 Illinois U.S.A.
  • 3122399051 | +1 312-239-9051 Illinois U.S.A.
  • 3122399052 | +1 312-239-9052 Illinois U.S.A.
  • 3122399053 | +1 312-239-9053 Illinois U.S.A.
  • 3122399054 | +1 312-239-9054 Illinois U.S.A.
  • 3122399055 | +1 312-239-9055 Illinois U.S.A.
  • 3122399056 | +1 312-239-9056 Illinois U.S.A.
  • 3122399057 | +1 312-239-9057 Illinois U.S.A.
  • 3122399058 | +1 312-239-9058 Illinois U.S.A.
  • 3122399059 | +1 312-239-9059 Illinois U.S.A.
  • 3122399060 | +1 312-239-9060 Illinois U.S.A.
  • 3122399061 | +1 312-239-9061 Illinois U.S.A.
  • 3122399062 | +1 312-239-9062 Illinois U.S.A.
  • 3122399063 | +1 312-239-9063 Illinois U.S.A.
  • 3122399064 | +1 312-239-9064 Illinois U.S.A.
  • 3122399065 | +1 312-239-9065 Illinois U.S.A.
  • 3122399066 | +1 312-239-9066 Illinois U.S.A.
  • 3122399067 | +1 312-239-9067 Illinois U.S.A.
  • 3122399068 | +1 312-239-9068 Illinois U.S.A.
  • 3122399069 | +1 312-239-9069 Illinois U.S.A.
  • 3122399070 | +1 312-239-9070 Illinois U.S.A.
  • 3122399071 | +1 312-239-9071 Illinois U.S.A.
  • 3122399072 | +1 312-239-9072 Illinois U.S.A.
  • 3122399073 | +1 312-239-9073 Illinois U.S.A.
  • 3122399074 | +1 312-239-9074 Illinois U.S.A.
  • 3122399075 | +1 312-239-9075 Illinois U.S.A.
  • 3122399076 | +1 312-239-9076 Illinois U.S.A.
  • 3122399077 | +1 312-239-9077 Illinois U.S.A.
  • 3122399078 | +1 312-239-9078 Illinois U.S.A.
  • 3122399079 | +1 312-239-9079 Illinois U.S.A.
  • 3122399080 | +1 312-239-9080 Illinois U.S.A.
  • 3122399081 | +1 312-239-9081 Illinois U.S.A.
  • 3122399082 | +1 312-239-9082 Illinois U.S.A.
  • 3122399083 | +1 312-239-9083 Illinois U.S.A.
  • 3122399084 | +1 312-239-9084 Illinois U.S.A.
  • 3122399085 | +1 312-239-9085 Illinois U.S.A.
  • 3122399086 | +1 312-239-9086 Illinois U.S.A.
  • 3122399087 | +1 312-239-9087 Illinois U.S.A.
  • 3122399088 | +1 312-239-9088 Illinois U.S.A.
  • 3122399089 | +1 312-239-9089 Illinois U.S.A.
  • 3122399090 | +1 312-239-9090 Illinois U.S.A.
  • 3122399091 | +1 312-239-9091 Illinois U.S.A.
  • 3122399092 | +1 312-239-9092 Illinois U.S.A.
  • 3122399093 | +1 312-239-9093 Illinois U.S.A.
  • 3122399094 | +1 312-239-9094 Illinois U.S.A.
  • 3122399095 | +1 312-239-9095 Illinois U.S.A.
  • 3122399096 | +1 312-239-9096 Illinois U.S.A.
  • 3122399097 | +1 312-239-9097 Illinois U.S.A.
  • 3122399098 | +1 312-239-9098 Illinois U.S.A.
  • 3122399099 | +1 312-239-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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