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).

  • 3127706000 | +1 312-770-6000 Illinois U.S.A.
  • 3127706001 | +1 312-770-6001 Illinois U.S.A.
  • 3127706002 | +1 312-770-6002 Illinois U.S.A.
  • 3127706003 | +1 312-770-6003 Illinois U.S.A.
  • 3127706004 | +1 312-770-6004 Illinois U.S.A.
  • 3127706005 | +1 312-770-6005 Illinois U.S.A.
  • 3127706006 | +1 312-770-6006 Illinois U.S.A.
  • 3127706007 | +1 312-770-6007 Illinois U.S.A.
  • 3127706008 | +1 312-770-6008 Illinois U.S.A.
  • 3127706009 | +1 312-770-6009 Illinois U.S.A.
  • 3127706010 | +1 312-770-6010 Illinois U.S.A.
  • 3127706011 | +1 312-770-6011 Illinois U.S.A.
  • 3127706012 | +1 312-770-6012 Illinois U.S.A.
  • 3127706013 | +1 312-770-6013 Illinois U.S.A.
  • 3127706014 | +1 312-770-6014 Illinois U.S.A.
  • 3127706015 | +1 312-770-6015 Illinois U.S.A.
  • 3127706016 | +1 312-770-6016 Illinois U.S.A.
  • 3127706017 | +1 312-770-6017 Illinois U.S.A.
  • 3127706018 | +1 312-770-6018 Illinois U.S.A.
  • 3127706019 | +1 312-770-6019 Illinois U.S.A.
  • 3127706020 | +1 312-770-6020 Illinois U.S.A.
  • 3127706021 | +1 312-770-6021 Illinois U.S.A.
  • 3127706022 | +1 312-770-6022 Illinois U.S.A.
  • 3127706023 | +1 312-770-6023 Illinois U.S.A.
  • 3127706024 | +1 312-770-6024 Illinois U.S.A.
  • 3127706025 | +1 312-770-6025 Illinois U.S.A.
  • 3127706026 | +1 312-770-6026 Illinois U.S.A.
  • 3127706027 | +1 312-770-6027 Illinois U.S.A.
  • 3127706028 | +1 312-770-6028 Illinois U.S.A.
  • 3127706029 | +1 312-770-6029 Illinois U.S.A.
  • 3127706030 | +1 312-770-6030 Illinois U.S.A.
  • 3127706031 | +1 312-770-6031 Illinois U.S.A.
  • 3127706032 | +1 312-770-6032 Illinois U.S.A.
  • 3127706033 | +1 312-770-6033 Illinois U.S.A.
  • 3127706034 | +1 312-770-6034 Illinois U.S.A.
  • 3127706035 | +1 312-770-6035 Illinois U.S.A.
  • 3127706036 | +1 312-770-6036 Illinois U.S.A.
  • 3127706037 | +1 312-770-6037 Illinois U.S.A.
  • 3127706038 | +1 312-770-6038 Illinois U.S.A.
  • 3127706039 | +1 312-770-6039 Illinois U.S.A.
  • 3127706040 | +1 312-770-6040 Illinois U.S.A.
  • 3127706041 | +1 312-770-6041 Illinois U.S.A.
  • 3127706042 | +1 312-770-6042 Illinois U.S.A.
  • 3127706043 | +1 312-770-6043 Illinois U.S.A.
  • 3127706044 | +1 312-770-6044 Illinois U.S.A.
  • 3127706045 | +1 312-770-6045 Illinois U.S.A.
  • 3127706046 | +1 312-770-6046 Illinois U.S.A.
  • 3127706047 | +1 312-770-6047 Illinois U.S.A.
  • 3127706048 | +1 312-770-6048 Illinois U.S.A.
  • 3127706049 | +1 312-770-6049 Illinois U.S.A.
  • 3127706050 | +1 312-770-6050 Illinois U.S.A.
  • 3127706051 | +1 312-770-6051 Illinois U.S.A.
  • 3127706052 | +1 312-770-6052 Illinois U.S.A.
  • 3127706053 | +1 312-770-6053 Illinois U.S.A.
  • 3127706054 | +1 312-770-6054 Illinois U.S.A.
  • 3127706055 | +1 312-770-6055 Illinois U.S.A.
  • 3127706056 | +1 312-770-6056 Illinois U.S.A.
  • 3127706057 | +1 312-770-6057 Illinois U.S.A.
  • 3127706058 | +1 312-770-6058 Illinois U.S.A.
  • 3127706059 | +1 312-770-6059 Illinois U.S.A.
  • 3127706060 | +1 312-770-6060 Illinois U.S.A.
  • 3127706061 | +1 312-770-6061 Illinois U.S.A.
  • 3127706062 | +1 312-770-6062 Illinois U.S.A.
  • 3127706063 | +1 312-770-6063 Illinois U.S.A.
  • 3127706064 | +1 312-770-6064 Illinois U.S.A.
  • 3127706065 | +1 312-770-6065 Illinois U.S.A.
  • 3127706066 | +1 312-770-6066 Illinois U.S.A.
  • 3127706067 | +1 312-770-6067 Illinois U.S.A.
  • 3127706068 | +1 312-770-6068 Illinois U.S.A.
  • 3127706069 | +1 312-770-6069 Illinois U.S.A.
  • 3127706070 | +1 312-770-6070 Illinois U.S.A.
  • 3127706071 | +1 312-770-6071 Illinois U.S.A.
  • 3127706072 | +1 312-770-6072 Illinois U.S.A.
  • 3127706073 | +1 312-770-6073 Illinois U.S.A.
  • 3127706074 | +1 312-770-6074 Illinois U.S.A.
  • 3127706075 | +1 312-770-6075 Illinois U.S.A.
  • 3127706076 | +1 312-770-6076 Illinois U.S.A.
  • 3127706077 | +1 312-770-6077 Illinois U.S.A.
  • 3127706078 | +1 312-770-6078 Illinois U.S.A.
  • 3127706079 | +1 312-770-6079 Illinois U.S.A.
  • 3127706080 | +1 312-770-6080 Illinois U.S.A.
  • 3127706081 | +1 312-770-6081 Illinois U.S.A.
  • 3127706082 | +1 312-770-6082 Illinois U.S.A.
  • 3127706083 | +1 312-770-6083 Illinois U.S.A.
  • 3127706084 | +1 312-770-6084 Illinois U.S.A.
  • 3127706085 | +1 312-770-6085 Illinois U.S.A.
  • 3127706086 | +1 312-770-6086 Illinois U.S.A.
  • 3127706087 | +1 312-770-6087 Illinois U.S.A.
  • 3127706088 | +1 312-770-6088 Illinois U.S.A.
  • 3127706089 | +1 312-770-6089 Illinois U.S.A.
  • 3127706090 | +1 312-770-6090 Illinois U.S.A.
  • 3127706091 | +1 312-770-6091 Illinois U.S.A.
  • 3127706092 | +1 312-770-6092 Illinois U.S.A.
  • 3127706093 | +1 312-770-6093 Illinois U.S.A.
  • 3127706094 | +1 312-770-6094 Illinois U.S.A.
  • 3127706095 | +1 312-770-6095 Illinois U.S.A.
  • 3127706096 | +1 312-770-6096 Illinois U.S.A.
  • 3127706097 | +1 312-770-6097 Illinois U.S.A.
  • 3127706098 | +1 312-770-6098 Illinois U.S.A.
  • 3127706099 | +1 312-770-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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