City of Chicago


815 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).

  • 8154286000 | +1 815-428-6000 Illinois U.S.A.
  • 8154286001 | +1 815-428-6001 Illinois U.S.A.
  • 8154286002 | +1 815-428-6002 Illinois U.S.A.
  • 8154286003 | +1 815-428-6003 Illinois U.S.A.
  • 8154286004 | +1 815-428-6004 Illinois U.S.A.
  • 8154286005 | +1 815-428-6005 Illinois U.S.A.
  • 8154286006 | +1 815-428-6006 Illinois U.S.A.
  • 8154286007 | +1 815-428-6007 Illinois U.S.A.
  • 8154286008 | +1 815-428-6008 Illinois U.S.A.
  • 8154286009 | +1 815-428-6009 Illinois U.S.A.
  • 8154286010 | +1 815-428-6010 Illinois U.S.A.
  • 8154286011 | +1 815-428-6011 Illinois U.S.A.
  • 8154286012 | +1 815-428-6012 Illinois U.S.A.
  • 8154286013 | +1 815-428-6013 Illinois U.S.A.
  • 8154286014 | +1 815-428-6014 Illinois U.S.A.
  • 8154286015 | +1 815-428-6015 Illinois U.S.A.
  • 8154286016 | +1 815-428-6016 Illinois U.S.A.
  • 8154286017 | +1 815-428-6017 Illinois U.S.A.
  • 8154286018 | +1 815-428-6018 Illinois U.S.A.
  • 8154286019 | +1 815-428-6019 Illinois U.S.A.
  • 8154286020 | +1 815-428-6020 Illinois U.S.A.
  • 8154286021 | +1 815-428-6021 Illinois U.S.A.
  • 8154286022 | +1 815-428-6022 Illinois U.S.A.
  • 8154286023 | +1 815-428-6023 Illinois U.S.A.
  • 8154286024 | +1 815-428-6024 Illinois U.S.A.
  • 8154286025 | +1 815-428-6025 Illinois U.S.A.
  • 8154286026 | +1 815-428-6026 Illinois U.S.A.
  • 8154286027 | +1 815-428-6027 Illinois U.S.A.
  • 8154286028 | +1 815-428-6028 Illinois U.S.A.
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  • 8154286030 | +1 815-428-6030 Illinois U.S.A.
  • 8154286031 | +1 815-428-6031 Illinois U.S.A.
  • 8154286032 | +1 815-428-6032 Illinois U.S.A.
  • 8154286033 | +1 815-428-6033 Illinois U.S.A.
  • 8154286034 | +1 815-428-6034 Illinois U.S.A.
  • 8154286035 | +1 815-428-6035 Illinois U.S.A.
  • 8154286036 | +1 815-428-6036 Illinois U.S.A.
  • 8154286037 | +1 815-428-6037 Illinois U.S.A.
  • 8154286038 | +1 815-428-6038 Illinois U.S.A.
  • 8154286039 | +1 815-428-6039 Illinois U.S.A.
  • 8154286040 | +1 815-428-6040 Illinois U.S.A.
  • 8154286041 | +1 815-428-6041 Illinois U.S.A.
  • 8154286042 | +1 815-428-6042 Illinois U.S.A.
  • 8154286043 | +1 815-428-6043 Illinois U.S.A.
  • 8154286044 | +1 815-428-6044 Illinois U.S.A.
  • 8154286045 | +1 815-428-6045 Illinois U.S.A.
  • 8154286046 | +1 815-428-6046 Illinois U.S.A.
  • 8154286047 | +1 815-428-6047 Illinois U.S.A.
  • 8154286048 | +1 815-428-6048 Illinois U.S.A.
  • 8154286049 | +1 815-428-6049 Illinois U.S.A.
  • 8154286050 | +1 815-428-6050 Illinois U.S.A.
  • 8154286051 | +1 815-428-6051 Illinois U.S.A.
  • 8154286052 | +1 815-428-6052 Illinois U.S.A.
  • 8154286053 | +1 815-428-6053 Illinois U.S.A.
  • 8154286054 | +1 815-428-6054 Illinois U.S.A.
  • 8154286055 | +1 815-428-6055 Illinois U.S.A.
  • 8154286056 | +1 815-428-6056 Illinois U.S.A.
  • 8154286057 | +1 815-428-6057 Illinois U.S.A.
  • 8154286058 | +1 815-428-6058 Illinois U.S.A.
  • 8154286059 | +1 815-428-6059 Illinois U.S.A.
  • 8154286060 | +1 815-428-6060 Illinois U.S.A.
  • 8154286061 | +1 815-428-6061 Illinois U.S.A.
  • 8154286062 | +1 815-428-6062 Illinois U.S.A.
  • 8154286063 | +1 815-428-6063 Illinois U.S.A.
  • 8154286064 | +1 815-428-6064 Illinois U.S.A.
  • 8154286065 | +1 815-428-6065 Illinois U.S.A.
  • 8154286066 | +1 815-428-6066 Illinois U.S.A.
  • 8154286067 | +1 815-428-6067 Illinois U.S.A.
  • 8154286068 | +1 815-428-6068 Illinois U.S.A.
  • 8154286069 | +1 815-428-6069 Illinois U.S.A.
  • 8154286070 | +1 815-428-6070 Illinois U.S.A.
  • 8154286071 | +1 815-428-6071 Illinois U.S.A.
  • 8154286072 | +1 815-428-6072 Illinois U.S.A.
  • 8154286073 | +1 815-428-6073 Illinois U.S.A.
  • 8154286074 | +1 815-428-6074 Illinois U.S.A.
  • 8154286075 | +1 815-428-6075 Illinois U.S.A.
  • 8154286076 | +1 815-428-6076 Illinois U.S.A.
  • 8154286077 | +1 815-428-6077 Illinois U.S.A.
  • 8154286078 | +1 815-428-6078 Illinois U.S.A.
  • 8154286079 | +1 815-428-6079 Illinois U.S.A.
  • 8154286080 | +1 815-428-6080 Illinois U.S.A.
  • 8154286081 | +1 815-428-6081 Illinois U.S.A.
  • 8154286082 | +1 815-428-6082 Illinois U.S.A.
  • 8154286083 | +1 815-428-6083 Illinois U.S.A.
  • 8154286084 | +1 815-428-6084 Illinois U.S.A.
  • 8154286085 | +1 815-428-6085 Illinois U.S.A.
  • 8154286086 | +1 815-428-6086 Illinois U.S.A.
  • 8154286087 | +1 815-428-6087 Illinois U.S.A.
  • 8154286088 | +1 815-428-6088 Illinois U.S.A.
  • 8154286089 | +1 815-428-6089 Illinois U.S.A.
  • 8154286090 | +1 815-428-6090 Illinois U.S.A.
  • 8154286091 | +1 815-428-6091 Illinois U.S.A.
  • 8154286092 | +1 815-428-6092 Illinois U.S.A.
  • 8154286093 | +1 815-428-6093 Illinois U.S.A.
  • 8154286094 | +1 815-428-6094 Illinois U.S.A.
  • 8154286095 | +1 815-428-6095 Illinois U.S.A.
  • 8154286096 | +1 815-428-6096 Illinois U.S.A.
  • 8154286097 | +1 815-428-6097 Illinois U.S.A.
  • 8154286098 | +1 815-428-6098 Illinois U.S.A.
  • 8154286099 | +1 815-428-6099 Illinois U.S.A.