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).

  • 3124566000 | +1 312-456-6000 Illinois U.S.A.
  • 3124566001 | +1 312-456-6001 Illinois U.S.A.
  • 3124566002 | +1 312-456-6002 Illinois U.S.A.
  • 3124566003 | +1 312-456-6003 Illinois U.S.A.
  • 3124566004 | +1 312-456-6004 Illinois U.S.A.
  • 3124566005 | +1 312-456-6005 Illinois U.S.A.
  • 3124566006 | +1 312-456-6006 Illinois U.S.A.
  • 3124566007 | +1 312-456-6007 Illinois U.S.A.
  • 3124566008 | +1 312-456-6008 Illinois U.S.A.
  • 3124566009 | +1 312-456-6009 Illinois U.S.A.
  • 3124566010 | +1 312-456-6010 Illinois U.S.A.
  • 3124566011 | +1 312-456-6011 Illinois U.S.A.
  • 3124566012 | +1 312-456-6012 Illinois U.S.A.
  • 3124566013 | +1 312-456-6013 Illinois U.S.A.
  • 3124566014 | +1 312-456-6014 Illinois U.S.A.
  • 3124566015 | +1 312-456-6015 Illinois U.S.A.
  • 3124566016 | +1 312-456-6016 Illinois U.S.A.
  • 3124566017 | +1 312-456-6017 Illinois U.S.A.
  • 3124566018 | +1 312-456-6018 Illinois U.S.A.
  • 3124566019 | +1 312-456-6019 Illinois U.S.A.
  • 3124566020 | +1 312-456-6020 Illinois U.S.A.
  • 3124566021 | +1 312-456-6021 Illinois U.S.A.
  • 3124566022 | +1 312-456-6022 Illinois U.S.A.
  • 3124566023 | +1 312-456-6023 Illinois U.S.A.
  • 3124566024 | +1 312-456-6024 Illinois U.S.A.
  • 3124566025 | +1 312-456-6025 Illinois U.S.A.
  • 3124566026 | +1 312-456-6026 Illinois U.S.A.
  • 3124566027 | +1 312-456-6027 Illinois U.S.A.
  • 3124566028 | +1 312-456-6028 Illinois U.S.A.
  • 3124566029 | +1 312-456-6029 Illinois U.S.A.
  • 3124566030 | +1 312-456-6030 Illinois U.S.A.
  • 3124566031 | +1 312-456-6031 Illinois U.S.A.
  • 3124566032 | +1 312-456-6032 Illinois U.S.A.
  • 3124566033 | +1 312-456-6033 Illinois U.S.A.
  • 3124566034 | +1 312-456-6034 Illinois U.S.A.
  • 3124566035 | +1 312-456-6035 Illinois U.S.A.
  • 3124566036 | +1 312-456-6036 Illinois U.S.A.
  • 3124566037 | +1 312-456-6037 Illinois U.S.A.
  • 3124566038 | +1 312-456-6038 Illinois U.S.A.
  • 3124566039 | +1 312-456-6039 Illinois U.S.A.
  • 3124566040 | +1 312-456-6040 Illinois U.S.A.
  • 3124566041 | +1 312-456-6041 Illinois U.S.A.
  • 3124566042 | +1 312-456-6042 Illinois U.S.A.
  • 3124566043 | +1 312-456-6043 Illinois U.S.A.
  • 3124566044 | +1 312-456-6044 Illinois U.S.A.
  • 3124566045 | +1 312-456-6045 Illinois U.S.A.
  • 3124566046 | +1 312-456-6046 Illinois U.S.A.
  • 3124566047 | +1 312-456-6047 Illinois U.S.A.
  • 3124566048 | +1 312-456-6048 Illinois U.S.A.
  • 3124566049 | +1 312-456-6049 Illinois U.S.A.
  • 3124566050 | +1 312-456-6050 Illinois U.S.A.
  • 3124566051 | +1 312-456-6051 Illinois U.S.A.
  • 3124566052 | +1 312-456-6052 Illinois U.S.A.
  • 3124566053 | +1 312-456-6053 Illinois U.S.A.
  • 3124566054 | +1 312-456-6054 Illinois U.S.A.
  • 3124566055 | +1 312-456-6055 Illinois U.S.A.
  • 3124566056 | +1 312-456-6056 Illinois U.S.A.
  • 3124566057 | +1 312-456-6057 Illinois U.S.A.
  • 3124566058 | +1 312-456-6058 Illinois U.S.A.
  • 3124566059 | +1 312-456-6059 Illinois U.S.A.
  • 3124566060 | +1 312-456-6060 Illinois U.S.A.
  • 3124566061 | +1 312-456-6061 Illinois U.S.A.
  • 3124566062 | +1 312-456-6062 Illinois U.S.A.
  • 3124566063 | +1 312-456-6063 Illinois U.S.A.
  • 3124566064 | +1 312-456-6064 Illinois U.S.A.
  • 3124566065 | +1 312-456-6065 Illinois U.S.A.
  • 3124566066 | +1 312-456-6066 Illinois U.S.A.
  • 3124566067 | +1 312-456-6067 Illinois U.S.A.
  • 3124566068 | +1 312-456-6068 Illinois U.S.A.
  • 3124566069 | +1 312-456-6069 Illinois U.S.A.
  • 3124566070 | +1 312-456-6070 Illinois U.S.A.
  • 3124566071 | +1 312-456-6071 Illinois U.S.A.
  • 3124566072 | +1 312-456-6072 Illinois U.S.A.
  • 3124566073 | +1 312-456-6073 Illinois U.S.A.
  • 3124566074 | +1 312-456-6074 Illinois U.S.A.
  • 3124566075 | +1 312-456-6075 Illinois U.S.A.
  • 3124566076 | +1 312-456-6076 Illinois U.S.A.
  • 3124566077 | +1 312-456-6077 Illinois U.S.A.
  • 3124566078 | +1 312-456-6078 Illinois U.S.A.
  • 3124566079 | +1 312-456-6079 Illinois U.S.A.
  • 3124566080 | +1 312-456-6080 Illinois U.S.A.
  • 3124566081 | +1 312-456-6081 Illinois U.S.A.
  • 3124566082 | +1 312-456-6082 Illinois U.S.A.
  • 3124566083 | +1 312-456-6083 Illinois U.S.A.
  • 3124566084 | +1 312-456-6084 Illinois U.S.A.
  • 3124566085 | +1 312-456-6085 Illinois U.S.A.
  • 3124566086 | +1 312-456-6086 Illinois U.S.A.
  • 3124566087 | +1 312-456-6087 Illinois U.S.A.
  • 3124566088 | +1 312-456-6088 Illinois U.S.A.
  • 3124566089 | +1 312-456-6089 Illinois U.S.A.
  • 3124566090 | +1 312-456-6090 Illinois U.S.A.
  • 3124566091 | +1 312-456-6091 Illinois U.S.A.
  • 3124566092 | +1 312-456-6092 Illinois U.S.A.
  • 3124566093 | +1 312-456-6093 Illinois U.S.A.
  • 3124566094 | +1 312-456-6094 Illinois U.S.A.
  • 3124566095 | +1 312-456-6095 Illinois U.S.A.
  • 3124566096 | +1 312-456-6096 Illinois U.S.A.
  • 3124566097 | +1 312-456-6097 Illinois U.S.A.
  • 3124566098 | +1 312-456-6098 Illinois U.S.A.
  • 3124566099 | +1 312-456-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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