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).

  • 3129166000 | +1 312-916-6000 Illinois U.S.A.
  • 3129166001 | +1 312-916-6001 Illinois U.S.A.
  • 3129166002 | +1 312-916-6002 Illinois U.S.A.
  • 3129166003 | +1 312-916-6003 Illinois U.S.A.
  • 3129166004 | +1 312-916-6004 Illinois U.S.A.
  • 3129166005 | +1 312-916-6005 Illinois U.S.A.
  • 3129166006 | +1 312-916-6006 Illinois U.S.A.
  • 3129166007 | +1 312-916-6007 Illinois U.S.A.
  • 3129166008 | +1 312-916-6008 Illinois U.S.A.
  • 3129166009 | +1 312-916-6009 Illinois U.S.A.
  • 3129166010 | +1 312-916-6010 Illinois U.S.A.
  • 3129166011 | +1 312-916-6011 Illinois U.S.A.
  • 3129166012 | +1 312-916-6012 Illinois U.S.A.
  • 3129166013 | +1 312-916-6013 Illinois U.S.A.
  • 3129166014 | +1 312-916-6014 Illinois U.S.A.
  • 3129166015 | +1 312-916-6015 Illinois U.S.A.
  • 3129166016 | +1 312-916-6016 Illinois U.S.A.
  • 3129166017 | +1 312-916-6017 Illinois U.S.A.
  • 3129166018 | +1 312-916-6018 Illinois U.S.A.
  • 3129166019 | +1 312-916-6019 Illinois U.S.A.
  • 3129166020 | +1 312-916-6020 Illinois U.S.A.
  • 3129166021 | +1 312-916-6021 Illinois U.S.A.
  • 3129166022 | +1 312-916-6022 Illinois U.S.A.
  • 3129166023 | +1 312-916-6023 Illinois U.S.A.
  • 3129166024 | +1 312-916-6024 Illinois U.S.A.
  • 3129166025 | +1 312-916-6025 Illinois U.S.A.
  • 3129166026 | +1 312-916-6026 Illinois U.S.A.
  • 3129166027 | +1 312-916-6027 Illinois U.S.A.
  • 3129166028 | +1 312-916-6028 Illinois U.S.A.
  • 3129166029 | +1 312-916-6029 Illinois U.S.A.
  • 3129166030 | +1 312-916-6030 Illinois U.S.A.
  • 3129166031 | +1 312-916-6031 Illinois U.S.A.
  • 3129166032 | +1 312-916-6032 Illinois U.S.A.
  • 3129166033 | +1 312-916-6033 Illinois U.S.A.
  • 3129166034 | +1 312-916-6034 Illinois U.S.A.
  • 3129166035 | +1 312-916-6035 Illinois U.S.A.
  • 3129166036 | +1 312-916-6036 Illinois U.S.A.
  • 3129166037 | +1 312-916-6037 Illinois U.S.A.
  • 3129166038 | +1 312-916-6038 Illinois U.S.A.
  • 3129166039 | +1 312-916-6039 Illinois U.S.A.
  • 3129166040 | +1 312-916-6040 Illinois U.S.A.
  • 3129166041 | +1 312-916-6041 Illinois U.S.A.
  • 3129166042 | +1 312-916-6042 Illinois U.S.A.
  • 3129166043 | +1 312-916-6043 Illinois U.S.A.
  • 3129166044 | +1 312-916-6044 Illinois U.S.A.
  • 3129166045 | +1 312-916-6045 Illinois U.S.A.
  • 3129166046 | +1 312-916-6046 Illinois U.S.A.
  • 3129166047 | +1 312-916-6047 Illinois U.S.A.
  • 3129166048 | +1 312-916-6048 Illinois U.S.A.
  • 3129166049 | +1 312-916-6049 Illinois U.S.A.
  • 3129166050 | +1 312-916-6050 Illinois U.S.A.
  • 3129166051 | +1 312-916-6051 Illinois U.S.A.
  • 3129166052 | +1 312-916-6052 Illinois U.S.A.
  • 3129166053 | +1 312-916-6053 Illinois U.S.A.
  • 3129166054 | +1 312-916-6054 Illinois U.S.A.
  • 3129166055 | +1 312-916-6055 Illinois U.S.A.
  • 3129166056 | +1 312-916-6056 Illinois U.S.A.
  • 3129166057 | +1 312-916-6057 Illinois U.S.A.
  • 3129166058 | +1 312-916-6058 Illinois U.S.A.
  • 3129166059 | +1 312-916-6059 Illinois U.S.A.
  • 3129166060 | +1 312-916-6060 Illinois U.S.A.
  • 3129166061 | +1 312-916-6061 Illinois U.S.A.
  • 3129166062 | +1 312-916-6062 Illinois U.S.A.
  • 3129166063 | +1 312-916-6063 Illinois U.S.A.
  • 3129166064 | +1 312-916-6064 Illinois U.S.A.
  • 3129166065 | +1 312-916-6065 Illinois U.S.A.
  • 3129166066 | +1 312-916-6066 Illinois U.S.A.
  • 3129166067 | +1 312-916-6067 Illinois U.S.A.
  • 3129166068 | +1 312-916-6068 Illinois U.S.A.
  • 3129166069 | +1 312-916-6069 Illinois U.S.A.
  • 3129166070 | +1 312-916-6070 Illinois U.S.A.
  • 3129166071 | +1 312-916-6071 Illinois U.S.A.
  • 3129166072 | +1 312-916-6072 Illinois U.S.A.
  • 3129166073 | +1 312-916-6073 Illinois U.S.A.
  • 3129166074 | +1 312-916-6074 Illinois U.S.A.
  • 3129166075 | +1 312-916-6075 Illinois U.S.A.
  • 3129166076 | +1 312-916-6076 Illinois U.S.A.
  • 3129166077 | +1 312-916-6077 Illinois U.S.A.
  • 3129166078 | +1 312-916-6078 Illinois U.S.A.
  • 3129166079 | +1 312-916-6079 Illinois U.S.A.
  • 3129166080 | +1 312-916-6080 Illinois U.S.A.
  • 3129166081 | +1 312-916-6081 Illinois U.S.A.
  • 3129166082 | +1 312-916-6082 Illinois U.S.A.
  • 3129166083 | +1 312-916-6083 Illinois U.S.A.
  • 3129166084 | +1 312-916-6084 Illinois U.S.A.
  • 3129166085 | +1 312-916-6085 Illinois U.S.A.
  • 3129166086 | +1 312-916-6086 Illinois U.S.A.
  • 3129166087 | +1 312-916-6087 Illinois U.S.A.
  • 3129166088 | +1 312-916-6088 Illinois U.S.A.
  • 3129166089 | +1 312-916-6089 Illinois U.S.A.
  • 3129166090 | +1 312-916-6090 Illinois U.S.A.
  • 3129166091 | +1 312-916-6091 Illinois U.S.A.
  • 3129166092 | +1 312-916-6092 Illinois U.S.A.
  • 3129166093 | +1 312-916-6093 Illinois U.S.A.
  • 3129166094 | +1 312-916-6094 Illinois U.S.A.
  • 3129166095 | +1 312-916-6095 Illinois U.S.A.
  • 3129166096 | +1 312-916-6096 Illinois U.S.A.
  • 3129166097 | +1 312-916-6097 Illinois U.S.A.
  • 3129166098 | +1 312-916-6098 Illinois U.S.A.
  • 3129166099 | +1 312-916-6099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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