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).

  • 8155028000 | +1 815-502-8000 Illinois U.S.A.
  • 8155028001 | +1 815-502-8001 Illinois U.S.A.
  • 8155028002 | +1 815-502-8002 Illinois U.S.A.
  • 8155028003 | +1 815-502-8003 Illinois U.S.A.
  • 8155028004 | +1 815-502-8004 Illinois U.S.A.
  • 8155028005 | +1 815-502-8005 Illinois U.S.A.
  • 8155028006 | +1 815-502-8006 Illinois U.S.A.
  • 8155028007 | +1 815-502-8007 Illinois U.S.A.
  • 8155028008 | +1 815-502-8008 Illinois U.S.A.
  • 8155028009 | +1 815-502-8009 Illinois U.S.A.
  • 8155028010 | +1 815-502-8010 Illinois U.S.A.
  • 8155028011 | +1 815-502-8011 Illinois U.S.A.
  • 8155028012 | +1 815-502-8012 Illinois U.S.A.
  • 8155028013 | +1 815-502-8013 Illinois U.S.A.
  • 8155028014 | +1 815-502-8014 Illinois U.S.A.
  • 8155028015 | +1 815-502-8015 Illinois U.S.A.
  • 8155028016 | +1 815-502-8016 Illinois U.S.A.
  • 8155028017 | +1 815-502-8017 Illinois U.S.A.
  • 8155028018 | +1 815-502-8018 Illinois U.S.A.
  • 8155028019 | +1 815-502-8019 Illinois U.S.A.
  • 8155028020 | +1 815-502-8020 Illinois U.S.A.
  • 8155028021 | +1 815-502-8021 Illinois U.S.A.
  • 8155028022 | +1 815-502-8022 Illinois U.S.A.
  • 8155028023 | +1 815-502-8023 Illinois U.S.A.
  • 8155028024 | +1 815-502-8024 Illinois U.S.A.
  • 8155028025 | +1 815-502-8025 Illinois U.S.A.
  • 8155028026 | +1 815-502-8026 Illinois U.S.A.
  • 8155028027 | +1 815-502-8027 Illinois U.S.A.
  • 8155028028 | +1 815-502-8028 Illinois U.S.A.
  • 8155028029 | +1 815-502-8029 Illinois U.S.A.
  • 8155028030 | +1 815-502-8030 Illinois U.S.A.
  • 8155028031 | +1 815-502-8031 Illinois U.S.A.
  • 8155028032 | +1 815-502-8032 Illinois U.S.A.
  • 8155028033 | +1 815-502-8033 Illinois U.S.A.
  • 8155028034 | +1 815-502-8034 Illinois U.S.A.
  • 8155028035 | +1 815-502-8035 Illinois U.S.A.
  • 8155028036 | +1 815-502-8036 Illinois U.S.A.
  • 8155028037 | +1 815-502-8037 Illinois U.S.A.
  • 8155028038 | +1 815-502-8038 Illinois U.S.A.
  • 8155028039 | +1 815-502-8039 Illinois U.S.A.
  • 8155028040 | +1 815-502-8040 Illinois U.S.A.
  • 8155028041 | +1 815-502-8041 Illinois U.S.A.
  • 8155028042 | +1 815-502-8042 Illinois U.S.A.
  • 8155028043 | +1 815-502-8043 Illinois U.S.A.
  • 8155028044 | +1 815-502-8044 Illinois U.S.A.
  • 8155028045 | +1 815-502-8045 Illinois U.S.A.
  • 8155028046 | +1 815-502-8046 Illinois U.S.A.
  • 8155028047 | +1 815-502-8047 Illinois U.S.A.
  • 8155028048 | +1 815-502-8048 Illinois U.S.A.
  • 8155028049 | +1 815-502-8049 Illinois U.S.A.
  • 8155028050 | +1 815-502-8050 Illinois U.S.A.
  • 8155028051 | +1 815-502-8051 Illinois U.S.A.
  • 8155028052 | +1 815-502-8052 Illinois U.S.A.
  • 8155028053 | +1 815-502-8053 Illinois U.S.A.
  • 8155028054 | +1 815-502-8054 Illinois U.S.A.
  • 8155028055 | +1 815-502-8055 Illinois U.S.A.
  • 8155028056 | +1 815-502-8056 Illinois U.S.A.
  • 8155028057 | +1 815-502-8057 Illinois U.S.A.
  • 8155028058 | +1 815-502-8058 Illinois U.S.A.
  • 8155028059 | +1 815-502-8059 Illinois U.S.A.
  • 8155028060 | +1 815-502-8060 Illinois U.S.A.
  • 8155028061 | +1 815-502-8061 Illinois U.S.A.
  • 8155028062 | +1 815-502-8062 Illinois U.S.A.
  • 8155028063 | +1 815-502-8063 Illinois U.S.A.
  • 8155028064 | +1 815-502-8064 Illinois U.S.A.
  • 8155028065 | +1 815-502-8065 Illinois U.S.A.
  • 8155028066 | +1 815-502-8066 Illinois U.S.A.
  • 8155028067 | +1 815-502-8067 Illinois U.S.A.
  • 8155028068 | +1 815-502-8068 Illinois U.S.A.
  • 8155028069 | +1 815-502-8069 Illinois U.S.A.
  • 8155028070 | +1 815-502-8070 Illinois U.S.A.
  • 8155028071 | +1 815-502-8071 Illinois U.S.A.
  • 8155028072 | +1 815-502-8072 Illinois U.S.A.
  • 8155028073 | +1 815-502-8073 Illinois U.S.A.
  • 8155028074 | +1 815-502-8074 Illinois U.S.A.
  • 8155028075 | +1 815-502-8075 Illinois U.S.A.
  • 8155028076 | +1 815-502-8076 Illinois U.S.A.
  • 8155028077 | +1 815-502-8077 Illinois U.S.A.
  • 8155028078 | +1 815-502-8078 Illinois U.S.A.
  • 8155028079 | +1 815-502-8079 Illinois U.S.A.
  • 8155028080 | +1 815-502-8080 Illinois U.S.A.
  • 8155028081 | +1 815-502-8081 Illinois U.S.A.
  • 8155028082 | +1 815-502-8082 Illinois U.S.A.
  • 8155028083 | +1 815-502-8083 Illinois U.S.A.
  • 8155028084 | +1 815-502-8084 Illinois U.S.A.
  • 8155028085 | +1 815-502-8085 Illinois U.S.A.
  • 8155028086 | +1 815-502-8086 Illinois U.S.A.
  • 8155028087 | +1 815-502-8087 Illinois U.S.A.
  • 8155028088 | +1 815-502-8088 Illinois U.S.A.
  • 8155028089 | +1 815-502-8089 Illinois U.S.A.
  • 8155028090 | +1 815-502-8090 Illinois U.S.A.
  • 8155028091 | +1 815-502-8091 Illinois U.S.A.
  • 8155028092 | +1 815-502-8092 Illinois U.S.A.
  • 8155028093 | +1 815-502-8093 Illinois U.S.A.
  • 8155028094 | +1 815-502-8094 Illinois U.S.A.
  • 8155028095 | +1 815-502-8095 Illinois U.S.A.
  • 8155028096 | +1 815-502-8096 Illinois U.S.A.
  • 8155028097 | +1 815-502-8097 Illinois U.S.A.
  • 8155028098 | +1 815-502-8098 Illinois U.S.A.
  • 8155028099 | +1 815-502-8099 Illinois U.S.A.