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).

  • 8155026000 | +1 815-502-6000 Illinois U.S.A.
  • 8155026001 | +1 815-502-6001 Illinois U.S.A.
  • 8155026002 | +1 815-502-6002 Illinois U.S.A.
  • 8155026003 | +1 815-502-6003 Illinois U.S.A.
  • 8155026004 | +1 815-502-6004 Illinois U.S.A.
  • 8155026005 | +1 815-502-6005 Illinois U.S.A.
  • 8155026006 | +1 815-502-6006 Illinois U.S.A.
  • 8155026007 | +1 815-502-6007 Illinois U.S.A.
  • 8155026008 | +1 815-502-6008 Illinois U.S.A.
  • 8155026009 | +1 815-502-6009 Illinois U.S.A.
  • 8155026010 | +1 815-502-6010 Illinois U.S.A.
  • 8155026011 | +1 815-502-6011 Illinois U.S.A.
  • 8155026012 | +1 815-502-6012 Illinois U.S.A.
  • 8155026013 | +1 815-502-6013 Illinois U.S.A.
  • 8155026014 | +1 815-502-6014 Illinois U.S.A.
  • 8155026015 | +1 815-502-6015 Illinois U.S.A.
  • 8155026016 | +1 815-502-6016 Illinois U.S.A.
  • 8155026017 | +1 815-502-6017 Illinois U.S.A.
  • 8155026018 | +1 815-502-6018 Illinois U.S.A.
  • 8155026019 | +1 815-502-6019 Illinois U.S.A.
  • 8155026020 | +1 815-502-6020 Illinois U.S.A.
  • 8155026021 | +1 815-502-6021 Illinois U.S.A.
  • 8155026022 | +1 815-502-6022 Illinois U.S.A.
  • 8155026023 | +1 815-502-6023 Illinois U.S.A.
  • 8155026024 | +1 815-502-6024 Illinois U.S.A.
  • 8155026025 | +1 815-502-6025 Illinois U.S.A.
  • 8155026026 | +1 815-502-6026 Illinois U.S.A.
  • 8155026027 | +1 815-502-6027 Illinois U.S.A.
  • 8155026028 | +1 815-502-6028 Illinois U.S.A.
  • 8155026029 | +1 815-502-6029 Illinois U.S.A.
  • 8155026030 | +1 815-502-6030 Illinois U.S.A.
  • 8155026031 | +1 815-502-6031 Illinois U.S.A.
  • 8155026032 | +1 815-502-6032 Illinois U.S.A.
  • 8155026033 | +1 815-502-6033 Illinois U.S.A.
  • 8155026034 | +1 815-502-6034 Illinois U.S.A.
  • 8155026035 | +1 815-502-6035 Illinois U.S.A.
  • 8155026036 | +1 815-502-6036 Illinois U.S.A.
  • 8155026037 | +1 815-502-6037 Illinois U.S.A.
  • 8155026038 | +1 815-502-6038 Illinois U.S.A.
  • 8155026039 | +1 815-502-6039 Illinois U.S.A.
  • 8155026040 | +1 815-502-6040 Illinois U.S.A.
  • 8155026041 | +1 815-502-6041 Illinois U.S.A.
  • 8155026042 | +1 815-502-6042 Illinois U.S.A.
  • 8155026043 | +1 815-502-6043 Illinois U.S.A.
  • 8155026044 | +1 815-502-6044 Illinois U.S.A.
  • 8155026045 | +1 815-502-6045 Illinois U.S.A.
  • 8155026046 | +1 815-502-6046 Illinois U.S.A.
  • 8155026047 | +1 815-502-6047 Illinois U.S.A.
  • 8155026048 | +1 815-502-6048 Illinois U.S.A.
  • 8155026049 | +1 815-502-6049 Illinois U.S.A.
  • 8155026050 | +1 815-502-6050 Illinois U.S.A.
  • 8155026051 | +1 815-502-6051 Illinois U.S.A.
  • 8155026052 | +1 815-502-6052 Illinois U.S.A.
  • 8155026053 | +1 815-502-6053 Illinois U.S.A.
  • 8155026054 | +1 815-502-6054 Illinois U.S.A.
  • 8155026055 | +1 815-502-6055 Illinois U.S.A.
  • 8155026056 | +1 815-502-6056 Illinois U.S.A.
  • 8155026057 | +1 815-502-6057 Illinois U.S.A.
  • 8155026058 | +1 815-502-6058 Illinois U.S.A.
  • 8155026059 | +1 815-502-6059 Illinois U.S.A.
  • 8155026060 | +1 815-502-6060 Illinois U.S.A.
  • 8155026061 | +1 815-502-6061 Illinois U.S.A.
  • 8155026062 | +1 815-502-6062 Illinois U.S.A.
  • 8155026063 | +1 815-502-6063 Illinois U.S.A.
  • 8155026064 | +1 815-502-6064 Illinois U.S.A.
  • 8155026065 | +1 815-502-6065 Illinois U.S.A.
  • 8155026066 | +1 815-502-6066 Illinois U.S.A.
  • 8155026067 | +1 815-502-6067 Illinois U.S.A.
  • 8155026068 | +1 815-502-6068 Illinois U.S.A.
  • 8155026069 | +1 815-502-6069 Illinois U.S.A.
  • 8155026070 | +1 815-502-6070 Illinois U.S.A.
  • 8155026071 | +1 815-502-6071 Illinois U.S.A.
  • 8155026072 | +1 815-502-6072 Illinois U.S.A.
  • 8155026073 | +1 815-502-6073 Illinois U.S.A.
  • 8155026074 | +1 815-502-6074 Illinois U.S.A.
  • 8155026075 | +1 815-502-6075 Illinois U.S.A.
  • 8155026076 | +1 815-502-6076 Illinois U.S.A.
  • 8155026077 | +1 815-502-6077 Illinois U.S.A.
  • 8155026078 | +1 815-502-6078 Illinois U.S.A.
  • 8155026079 | +1 815-502-6079 Illinois U.S.A.
  • 8155026080 | +1 815-502-6080 Illinois U.S.A.
  • 8155026081 | +1 815-502-6081 Illinois U.S.A.
  • 8155026082 | +1 815-502-6082 Illinois U.S.A.
  • 8155026083 | +1 815-502-6083 Illinois U.S.A.
  • 8155026084 | +1 815-502-6084 Illinois U.S.A.
  • 8155026085 | +1 815-502-6085 Illinois U.S.A.
  • 8155026086 | +1 815-502-6086 Illinois U.S.A.
  • 8155026087 | +1 815-502-6087 Illinois U.S.A.
  • 8155026088 | +1 815-502-6088 Illinois U.S.A.
  • 8155026089 | +1 815-502-6089 Illinois U.S.A.
  • 8155026090 | +1 815-502-6090 Illinois U.S.A.
  • 8155026091 | +1 815-502-6091 Illinois U.S.A.
  • 8155026092 | +1 815-502-6092 Illinois U.S.A.
  • 8155026093 | +1 815-502-6093 Illinois U.S.A.
  • 8155026094 | +1 815-502-6094 Illinois U.S.A.
  • 8155026095 | +1 815-502-6095 Illinois U.S.A.
  • 8155026096 | +1 815-502-6096 Illinois U.S.A.
  • 8155026097 | +1 815-502-6097 Illinois U.S.A.
  • 8155026098 | +1 815-502-6098 Illinois U.S.A.
  • 8155026099 | +1 815-502-6099 Illinois U.S.A.