City of Chicago


815 Area code: Chicago, Cook - Wireless

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).

  • 8159166000 | +1 815-916-6000 Illinois U.S.A.
  • 8159166001 | +1 815-916-6001 Illinois U.S.A.
  • 8159166002 | +1 815-916-6002 Illinois U.S.A.
  • 8159166003 | +1 815-916-6003 Illinois U.S.A.
  • 8159166004 | +1 815-916-6004 Illinois U.S.A.
  • 8159166005 | +1 815-916-6005 Illinois U.S.A.
  • 8159166006 | +1 815-916-6006 Illinois U.S.A.
  • 8159166007 | +1 815-916-6007 Illinois U.S.A.
  • 8159166008 | +1 815-916-6008 Illinois U.S.A.
  • 8159166009 | +1 815-916-6009 Illinois U.S.A.
  • 8159166010 | +1 815-916-6010 Illinois U.S.A.
  • 8159166011 | +1 815-916-6011 Illinois U.S.A.
  • 8159166012 | +1 815-916-6012 Illinois U.S.A.
  • 8159166013 | +1 815-916-6013 Illinois U.S.A.
  • 8159166014 | +1 815-916-6014 Illinois U.S.A.
  • 8159166015 | +1 815-916-6015 Illinois U.S.A.
  • 8159166016 | +1 815-916-6016 Illinois U.S.A.
  • 8159166017 | +1 815-916-6017 Illinois U.S.A.
  • 8159166018 | +1 815-916-6018 Illinois U.S.A.
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  • 8159166020 | +1 815-916-6020 Illinois U.S.A.
  • 8159166021 | +1 815-916-6021 Illinois U.S.A.
  • 8159166022 | +1 815-916-6022 Illinois U.S.A.
  • 8159166023 | +1 815-916-6023 Illinois U.S.A.
  • 8159166024 | +1 815-916-6024 Illinois U.S.A.
  • 8159166025 | +1 815-916-6025 Illinois U.S.A.
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  • 8159166027 | +1 815-916-6027 Illinois U.S.A.
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  • 8159166029 | +1 815-916-6029 Illinois U.S.A.
  • 8159166030 | +1 815-916-6030 Illinois U.S.A.
  • 8159166031 | +1 815-916-6031 Illinois U.S.A.
  • 8159166032 | +1 815-916-6032 Illinois U.S.A.
  • 8159166033 | +1 815-916-6033 Illinois U.S.A.
  • 8159166034 | +1 815-916-6034 Illinois U.S.A.
  • 8159166035 | +1 815-916-6035 Illinois U.S.A.
  • 8159166036 | +1 815-916-6036 Illinois U.S.A.
  • 8159166037 | +1 815-916-6037 Illinois U.S.A.
  • 8159166038 | +1 815-916-6038 Illinois U.S.A.
  • 8159166039 | +1 815-916-6039 Illinois U.S.A.
  • 8159166040 | +1 815-916-6040 Illinois U.S.A.
  • 8159166041 | +1 815-916-6041 Illinois U.S.A.
  • 8159166042 | +1 815-916-6042 Illinois U.S.A.
  • 8159166043 | +1 815-916-6043 Illinois U.S.A.
  • 8159166044 | +1 815-916-6044 Illinois U.S.A.
  • 8159166045 | +1 815-916-6045 Illinois U.S.A.
  • 8159166046 | +1 815-916-6046 Illinois U.S.A.
  • 8159166047 | +1 815-916-6047 Illinois U.S.A.
  • 8159166048 | +1 815-916-6048 Illinois U.S.A.
  • 8159166049 | +1 815-916-6049 Illinois U.S.A.
  • 8159166050 | +1 815-916-6050 Illinois U.S.A.
  • 8159166051 | +1 815-916-6051 Illinois U.S.A.
  • 8159166052 | +1 815-916-6052 Illinois U.S.A.
  • 8159166053 | +1 815-916-6053 Illinois U.S.A.
  • 8159166054 | +1 815-916-6054 Illinois U.S.A.
  • 8159166055 | +1 815-916-6055 Illinois U.S.A.
  • 8159166056 | +1 815-916-6056 Illinois U.S.A.
  • 8159166057 | +1 815-916-6057 Illinois U.S.A.
  • 8159166058 | +1 815-916-6058 Illinois U.S.A.
  • 8159166059 | +1 815-916-6059 Illinois U.S.A.
  • 8159166060 | +1 815-916-6060 Illinois U.S.A.
  • 8159166061 | +1 815-916-6061 Illinois U.S.A.
  • 8159166062 | +1 815-916-6062 Illinois U.S.A.
  • 8159166063 | +1 815-916-6063 Illinois U.S.A.
  • 8159166064 | +1 815-916-6064 Illinois U.S.A.
  • 8159166065 | +1 815-916-6065 Illinois U.S.A.
  • 8159166066 | +1 815-916-6066 Illinois U.S.A.
  • 8159166067 | +1 815-916-6067 Illinois U.S.A.
  • 8159166068 | +1 815-916-6068 Illinois U.S.A.
  • 8159166069 | +1 815-916-6069 Illinois U.S.A.
  • 8159166070 | +1 815-916-6070 Illinois U.S.A.
  • 8159166071 | +1 815-916-6071 Illinois U.S.A.
  • 8159166072 | +1 815-916-6072 Illinois U.S.A.
  • 8159166073 | +1 815-916-6073 Illinois U.S.A.
  • 8159166074 | +1 815-916-6074 Illinois U.S.A.
  • 8159166075 | +1 815-916-6075 Illinois U.S.A.
  • 8159166076 | +1 815-916-6076 Illinois U.S.A.
  • 8159166077 | +1 815-916-6077 Illinois U.S.A.
  • 8159166078 | +1 815-916-6078 Illinois U.S.A.
  • 8159166079 | +1 815-916-6079 Illinois U.S.A.
  • 8159166080 | +1 815-916-6080 Illinois U.S.A.
  • 8159166081 | +1 815-916-6081 Illinois U.S.A.
  • 8159166082 | +1 815-916-6082 Illinois U.S.A.
  • 8159166083 | +1 815-916-6083 Illinois U.S.A.
  • 8159166084 | +1 815-916-6084 Illinois U.S.A.
  • 8159166085 | +1 815-916-6085 Illinois U.S.A.
  • 8159166086 | +1 815-916-6086 Illinois U.S.A.
  • 8159166087 | +1 815-916-6087 Illinois U.S.A.
  • 8159166088 | +1 815-916-6088 Illinois U.S.A.
  • 8159166089 | +1 815-916-6089 Illinois U.S.A.
  • 8159166090 | +1 815-916-6090 Illinois U.S.A.
  • 8159166091 | +1 815-916-6091 Illinois U.S.A.
  • 8159166092 | +1 815-916-6092 Illinois U.S.A.
  • 8159166093 | +1 815-916-6093 Illinois U.S.A.
  • 8159166094 | +1 815-916-6094 Illinois U.S.A.
  • 8159166095 | +1 815-916-6095 Illinois U.S.A.
  • 8159166096 | +1 815-916-6096 Illinois U.S.A.
  • 8159166097 | +1 815-916-6097 Illinois U.S.A.
  • 8159166098 | +1 815-916-6098 Illinois U.S.A.
  • 8159166099 | +1 815-916-6099 Illinois U.S.A.