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).

  • 3128179000 | +1 312-817-9000 Illinois U.S.A.
  • 3128179001 | +1 312-817-9001 Illinois U.S.A.
  • 3128179002 | +1 312-817-9002 Illinois U.S.A.
  • 3128179003 | +1 312-817-9003 Illinois U.S.A.
  • 3128179004 | +1 312-817-9004 Illinois U.S.A.
  • 3128179005 | +1 312-817-9005 Illinois U.S.A.
  • 3128179006 | +1 312-817-9006 Illinois U.S.A.
  • 3128179007 | +1 312-817-9007 Illinois U.S.A.
  • 3128179008 | +1 312-817-9008 Illinois U.S.A.
  • 3128179009 | +1 312-817-9009 Illinois U.S.A.
  • 3128179010 | +1 312-817-9010 Illinois U.S.A.
  • 3128179011 | +1 312-817-9011 Illinois U.S.A.
  • 3128179012 | +1 312-817-9012 Illinois U.S.A.
  • 3128179013 | +1 312-817-9013 Illinois U.S.A.
  • 3128179014 | +1 312-817-9014 Illinois U.S.A.
  • 3128179015 | +1 312-817-9015 Illinois U.S.A.
  • 3128179016 | +1 312-817-9016 Illinois U.S.A.
  • 3128179017 | +1 312-817-9017 Illinois U.S.A.
  • 3128179018 | +1 312-817-9018 Illinois U.S.A.
  • 3128179019 | +1 312-817-9019 Illinois U.S.A.
  • 3128179020 | +1 312-817-9020 Illinois U.S.A.
  • 3128179021 | +1 312-817-9021 Illinois U.S.A.
  • 3128179022 | +1 312-817-9022 Illinois U.S.A.
  • 3128179023 | +1 312-817-9023 Illinois U.S.A.
  • 3128179024 | +1 312-817-9024 Illinois U.S.A.
  • 3128179025 | +1 312-817-9025 Illinois U.S.A.
  • 3128179026 | +1 312-817-9026 Illinois U.S.A.
  • 3128179027 | +1 312-817-9027 Illinois U.S.A.
  • 3128179028 | +1 312-817-9028 Illinois U.S.A.
  • 3128179029 | +1 312-817-9029 Illinois U.S.A.
  • 3128179030 | +1 312-817-9030 Illinois U.S.A.
  • 3128179031 | +1 312-817-9031 Illinois U.S.A.
  • 3128179032 | +1 312-817-9032 Illinois U.S.A.
  • 3128179033 | +1 312-817-9033 Illinois U.S.A.
  • 3128179034 | +1 312-817-9034 Illinois U.S.A.
  • 3128179035 | +1 312-817-9035 Illinois U.S.A.
  • 3128179036 | +1 312-817-9036 Illinois U.S.A.
  • 3128179037 | +1 312-817-9037 Illinois U.S.A.
  • 3128179038 | +1 312-817-9038 Illinois U.S.A.
  • 3128179039 | +1 312-817-9039 Illinois U.S.A.
  • 3128179040 | +1 312-817-9040 Illinois U.S.A.
  • 3128179041 | +1 312-817-9041 Illinois U.S.A.
  • 3128179042 | +1 312-817-9042 Illinois U.S.A.
  • 3128179043 | +1 312-817-9043 Illinois U.S.A.
  • 3128179044 | +1 312-817-9044 Illinois U.S.A.
  • 3128179045 | +1 312-817-9045 Illinois U.S.A.
  • 3128179046 | +1 312-817-9046 Illinois U.S.A.
  • 3128179047 | +1 312-817-9047 Illinois U.S.A.
  • 3128179048 | +1 312-817-9048 Illinois U.S.A.
  • 3128179049 | +1 312-817-9049 Illinois U.S.A.
  • 3128179050 | +1 312-817-9050 Illinois U.S.A.
  • 3128179051 | +1 312-817-9051 Illinois U.S.A.
  • 3128179052 | +1 312-817-9052 Illinois U.S.A.
  • 3128179053 | +1 312-817-9053 Illinois U.S.A.
  • 3128179054 | +1 312-817-9054 Illinois U.S.A.
  • 3128179055 | +1 312-817-9055 Illinois U.S.A.
  • 3128179056 | +1 312-817-9056 Illinois U.S.A.
  • 3128179057 | +1 312-817-9057 Illinois U.S.A.
  • 3128179058 | +1 312-817-9058 Illinois U.S.A.
  • 3128179059 | +1 312-817-9059 Illinois U.S.A.
  • 3128179060 | +1 312-817-9060 Illinois U.S.A.
  • 3128179061 | +1 312-817-9061 Illinois U.S.A.
  • 3128179062 | +1 312-817-9062 Illinois U.S.A.
  • 3128179063 | +1 312-817-9063 Illinois U.S.A.
  • 3128179064 | +1 312-817-9064 Illinois U.S.A.
  • 3128179065 | +1 312-817-9065 Illinois U.S.A.
  • 3128179066 | +1 312-817-9066 Illinois U.S.A.
  • 3128179067 | +1 312-817-9067 Illinois U.S.A.
  • 3128179068 | +1 312-817-9068 Illinois U.S.A.
  • 3128179069 | +1 312-817-9069 Illinois U.S.A.
  • 3128179070 | +1 312-817-9070 Illinois U.S.A.
  • 3128179071 | +1 312-817-9071 Illinois U.S.A.
  • 3128179072 | +1 312-817-9072 Illinois U.S.A.
  • 3128179073 | +1 312-817-9073 Illinois U.S.A.
  • 3128179074 | +1 312-817-9074 Illinois U.S.A.
  • 3128179075 | +1 312-817-9075 Illinois U.S.A.
  • 3128179076 | +1 312-817-9076 Illinois U.S.A.
  • 3128179077 | +1 312-817-9077 Illinois U.S.A.
  • 3128179078 | +1 312-817-9078 Illinois U.S.A.
  • 3128179079 | +1 312-817-9079 Illinois U.S.A.
  • 3128179080 | +1 312-817-9080 Illinois U.S.A.
  • 3128179081 | +1 312-817-9081 Illinois U.S.A.
  • 3128179082 | +1 312-817-9082 Illinois U.S.A.
  • 3128179083 | +1 312-817-9083 Illinois U.S.A.
  • 3128179084 | +1 312-817-9084 Illinois U.S.A.
  • 3128179085 | +1 312-817-9085 Illinois U.S.A.
  • 3128179086 | +1 312-817-9086 Illinois U.S.A.
  • 3128179087 | +1 312-817-9087 Illinois U.S.A.
  • 3128179088 | +1 312-817-9088 Illinois U.S.A.
  • 3128179089 | +1 312-817-9089 Illinois U.S.A.
  • 3128179090 | +1 312-817-9090 Illinois U.S.A.
  • 3128179091 | +1 312-817-9091 Illinois U.S.A.
  • 3128179092 | +1 312-817-9092 Illinois U.S.A.
  • 3128179093 | +1 312-817-9093 Illinois U.S.A.
  • 3128179094 | +1 312-817-9094 Illinois U.S.A.
  • 3128179095 | +1 312-817-9095 Illinois U.S.A.
  • 3128179096 | +1 312-817-9096 Illinois U.S.A.
  • 3128179097 | +1 312-817-9097 Illinois U.S.A.
  • 3128179098 | +1 312-817-9098 Illinois U.S.A.
  • 3128179099 | +1 312-817-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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