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).

  • 3128399000 | +1 312-839-9000 Illinois U.S.A.
  • 3128399001 | +1 312-839-9001 Illinois U.S.A.
  • 3128399002 | +1 312-839-9002 Illinois U.S.A.
  • 3128399003 | +1 312-839-9003 Illinois U.S.A.
  • 3128399004 | +1 312-839-9004 Illinois U.S.A.
  • 3128399005 | +1 312-839-9005 Illinois U.S.A.
  • 3128399006 | +1 312-839-9006 Illinois U.S.A.
  • 3128399007 | +1 312-839-9007 Illinois U.S.A.
  • 3128399008 | +1 312-839-9008 Illinois U.S.A.
  • 3128399009 | +1 312-839-9009 Illinois U.S.A.
  • 3128399010 | +1 312-839-9010 Illinois U.S.A.
  • 3128399011 | +1 312-839-9011 Illinois U.S.A.
  • 3128399012 | +1 312-839-9012 Illinois U.S.A.
  • 3128399013 | +1 312-839-9013 Illinois U.S.A.
  • 3128399014 | +1 312-839-9014 Illinois U.S.A.
  • 3128399015 | +1 312-839-9015 Illinois U.S.A.
  • 3128399016 | +1 312-839-9016 Illinois U.S.A.
  • 3128399017 | +1 312-839-9017 Illinois U.S.A.
  • 3128399018 | +1 312-839-9018 Illinois U.S.A.
  • 3128399019 | +1 312-839-9019 Illinois U.S.A.
  • 3128399020 | +1 312-839-9020 Illinois U.S.A.
  • 3128399021 | +1 312-839-9021 Illinois U.S.A.
  • 3128399022 | +1 312-839-9022 Illinois U.S.A.
  • 3128399023 | +1 312-839-9023 Illinois U.S.A.
  • 3128399024 | +1 312-839-9024 Illinois U.S.A.
  • 3128399025 | +1 312-839-9025 Illinois U.S.A.
  • 3128399026 | +1 312-839-9026 Illinois U.S.A.
  • 3128399027 | +1 312-839-9027 Illinois U.S.A.
  • 3128399028 | +1 312-839-9028 Illinois U.S.A.
  • 3128399029 | +1 312-839-9029 Illinois U.S.A.
  • 3128399030 | +1 312-839-9030 Illinois U.S.A.
  • 3128399031 | +1 312-839-9031 Illinois U.S.A.
  • 3128399032 | +1 312-839-9032 Illinois U.S.A.
  • 3128399033 | +1 312-839-9033 Illinois U.S.A.
  • 3128399034 | +1 312-839-9034 Illinois U.S.A.
  • 3128399035 | +1 312-839-9035 Illinois U.S.A.
  • 3128399036 | +1 312-839-9036 Illinois U.S.A.
  • 3128399037 | +1 312-839-9037 Illinois U.S.A.
  • 3128399038 | +1 312-839-9038 Illinois U.S.A.
  • 3128399039 | +1 312-839-9039 Illinois U.S.A.
  • 3128399040 | +1 312-839-9040 Illinois U.S.A.
  • 3128399041 | +1 312-839-9041 Illinois U.S.A.
  • 3128399042 | +1 312-839-9042 Illinois U.S.A.
  • 3128399043 | +1 312-839-9043 Illinois U.S.A.
  • 3128399044 | +1 312-839-9044 Illinois U.S.A.
  • 3128399045 | +1 312-839-9045 Illinois U.S.A.
  • 3128399046 | +1 312-839-9046 Illinois U.S.A.
  • 3128399047 | +1 312-839-9047 Illinois U.S.A.
  • 3128399048 | +1 312-839-9048 Illinois U.S.A.
  • 3128399049 | +1 312-839-9049 Illinois U.S.A.
  • 3128399050 | +1 312-839-9050 Illinois U.S.A.
  • 3128399051 | +1 312-839-9051 Illinois U.S.A.
  • 3128399052 | +1 312-839-9052 Illinois U.S.A.
  • 3128399053 | +1 312-839-9053 Illinois U.S.A.
  • 3128399054 | +1 312-839-9054 Illinois U.S.A.
  • 3128399055 | +1 312-839-9055 Illinois U.S.A.
  • 3128399056 | +1 312-839-9056 Illinois U.S.A.
  • 3128399057 | +1 312-839-9057 Illinois U.S.A.
  • 3128399058 | +1 312-839-9058 Illinois U.S.A.
  • 3128399059 | +1 312-839-9059 Illinois U.S.A.
  • 3128399060 | +1 312-839-9060 Illinois U.S.A.
  • 3128399061 | +1 312-839-9061 Illinois U.S.A.
  • 3128399062 | +1 312-839-9062 Illinois U.S.A.
  • 3128399063 | +1 312-839-9063 Illinois U.S.A.
  • 3128399064 | +1 312-839-9064 Illinois U.S.A.
  • 3128399065 | +1 312-839-9065 Illinois U.S.A.
  • 3128399066 | +1 312-839-9066 Illinois U.S.A.
  • 3128399067 | +1 312-839-9067 Illinois U.S.A.
  • 3128399068 | +1 312-839-9068 Illinois U.S.A.
  • 3128399069 | +1 312-839-9069 Illinois U.S.A.
  • 3128399070 | +1 312-839-9070 Illinois U.S.A.
  • 3128399071 | +1 312-839-9071 Illinois U.S.A.
  • 3128399072 | +1 312-839-9072 Illinois U.S.A.
  • 3128399073 | +1 312-839-9073 Illinois U.S.A.
  • 3128399074 | +1 312-839-9074 Illinois U.S.A.
  • 3128399075 | +1 312-839-9075 Illinois U.S.A.
  • 3128399076 | +1 312-839-9076 Illinois U.S.A.
  • 3128399077 | +1 312-839-9077 Illinois U.S.A.
  • 3128399078 | +1 312-839-9078 Illinois U.S.A.
  • 3128399079 | +1 312-839-9079 Illinois U.S.A.
  • 3128399080 | +1 312-839-9080 Illinois U.S.A.
  • 3128399081 | +1 312-839-9081 Illinois U.S.A.
  • 3128399082 | +1 312-839-9082 Illinois U.S.A.
  • 3128399083 | +1 312-839-9083 Illinois U.S.A.
  • 3128399084 | +1 312-839-9084 Illinois U.S.A.
  • 3128399085 | +1 312-839-9085 Illinois U.S.A.
  • 3128399086 | +1 312-839-9086 Illinois U.S.A.
  • 3128399087 | +1 312-839-9087 Illinois U.S.A.
  • 3128399088 | +1 312-839-9088 Illinois U.S.A.
  • 3128399089 | +1 312-839-9089 Illinois U.S.A.
  • 3128399090 | +1 312-839-9090 Illinois U.S.A.
  • 3128399091 | +1 312-839-9091 Illinois U.S.A.
  • 3128399092 | +1 312-839-9092 Illinois U.S.A.
  • 3128399093 | +1 312-839-9093 Illinois U.S.A.
  • 3128399094 | +1 312-839-9094 Illinois U.S.A.
  • 3128399095 | +1 312-839-9095 Illinois U.S.A.
  • 3128399096 | +1 312-839-9096 Illinois U.S.A.
  • 3128399097 | +1 312-839-9097 Illinois U.S.A.
  • 3128399098 | +1 312-839-9098 Illinois U.S.A.
  • 3128399099 | +1 312-839-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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