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).

  • 8155158000 | +1 815-515-8000 Illinois U.S.A.
  • 8155158001 | +1 815-515-8001 Illinois U.S.A.
  • 8155158002 | +1 815-515-8002 Illinois U.S.A.
  • 8155158003 | +1 815-515-8003 Illinois U.S.A.
  • 8155158004 | +1 815-515-8004 Illinois U.S.A.
  • 8155158005 | +1 815-515-8005 Illinois U.S.A.
  • 8155158006 | +1 815-515-8006 Illinois U.S.A.
  • 8155158007 | +1 815-515-8007 Illinois U.S.A.
  • 8155158008 | +1 815-515-8008 Illinois U.S.A.
  • 8155158009 | +1 815-515-8009 Illinois U.S.A.
  • 8155158010 | +1 815-515-8010 Illinois U.S.A.
  • 8155158011 | +1 815-515-8011 Illinois U.S.A.
  • 8155158012 | +1 815-515-8012 Illinois U.S.A.
  • 8155158013 | +1 815-515-8013 Illinois U.S.A.
  • 8155158014 | +1 815-515-8014 Illinois U.S.A.
  • 8155158015 | +1 815-515-8015 Illinois U.S.A.
  • 8155158016 | +1 815-515-8016 Illinois U.S.A.
  • 8155158017 | +1 815-515-8017 Illinois U.S.A.
  • 8155158018 | +1 815-515-8018 Illinois U.S.A.
  • 8155158019 | +1 815-515-8019 Illinois U.S.A.
  • 8155158020 | +1 815-515-8020 Illinois U.S.A.
  • 8155158021 | +1 815-515-8021 Illinois U.S.A.
  • 8155158022 | +1 815-515-8022 Illinois U.S.A.
  • 8155158023 | +1 815-515-8023 Illinois U.S.A.
  • 8155158024 | +1 815-515-8024 Illinois U.S.A.
  • 8155158025 | +1 815-515-8025 Illinois U.S.A.
  • 8155158026 | +1 815-515-8026 Illinois U.S.A.
  • 8155158027 | +1 815-515-8027 Illinois U.S.A.
  • 8155158028 | +1 815-515-8028 Illinois U.S.A.
  • 8155158029 | +1 815-515-8029 Illinois U.S.A.
  • 8155158030 | +1 815-515-8030 Illinois U.S.A.
  • 8155158031 | +1 815-515-8031 Illinois U.S.A.
  • 8155158032 | +1 815-515-8032 Illinois U.S.A.
  • 8155158033 | +1 815-515-8033 Illinois U.S.A.
  • 8155158034 | +1 815-515-8034 Illinois U.S.A.
  • 8155158035 | +1 815-515-8035 Illinois U.S.A.
  • 8155158036 | +1 815-515-8036 Illinois U.S.A.
  • 8155158037 | +1 815-515-8037 Illinois U.S.A.
  • 8155158038 | +1 815-515-8038 Illinois U.S.A.
  • 8155158039 | +1 815-515-8039 Illinois U.S.A.
  • 8155158040 | +1 815-515-8040 Illinois U.S.A.
  • 8155158041 | +1 815-515-8041 Illinois U.S.A.
  • 8155158042 | +1 815-515-8042 Illinois U.S.A.
  • 8155158043 | +1 815-515-8043 Illinois U.S.A.
  • 8155158044 | +1 815-515-8044 Illinois U.S.A.
  • 8155158045 | +1 815-515-8045 Illinois U.S.A.
  • 8155158046 | +1 815-515-8046 Illinois U.S.A.
  • 8155158047 | +1 815-515-8047 Illinois U.S.A.
  • 8155158048 | +1 815-515-8048 Illinois U.S.A.
  • 8155158049 | +1 815-515-8049 Illinois U.S.A.
  • 8155158050 | +1 815-515-8050 Illinois U.S.A.
  • 8155158051 | +1 815-515-8051 Illinois U.S.A.
  • 8155158052 | +1 815-515-8052 Illinois U.S.A.
  • 8155158053 | +1 815-515-8053 Illinois U.S.A.
  • 8155158054 | +1 815-515-8054 Illinois U.S.A.
  • 8155158055 | +1 815-515-8055 Illinois U.S.A.
  • 8155158056 | +1 815-515-8056 Illinois U.S.A.
  • 8155158057 | +1 815-515-8057 Illinois U.S.A.
  • 8155158058 | +1 815-515-8058 Illinois U.S.A.
  • 8155158059 | +1 815-515-8059 Illinois U.S.A.
  • 8155158060 | +1 815-515-8060 Illinois U.S.A.
  • 8155158061 | +1 815-515-8061 Illinois U.S.A.
  • 8155158062 | +1 815-515-8062 Illinois U.S.A.
  • 8155158063 | +1 815-515-8063 Illinois U.S.A.
  • 8155158064 | +1 815-515-8064 Illinois U.S.A.
  • 8155158065 | +1 815-515-8065 Illinois U.S.A.
  • 8155158066 | +1 815-515-8066 Illinois U.S.A.
  • 8155158067 | +1 815-515-8067 Illinois U.S.A.
  • 8155158068 | +1 815-515-8068 Illinois U.S.A.
  • 8155158069 | +1 815-515-8069 Illinois U.S.A.
  • 8155158070 | +1 815-515-8070 Illinois U.S.A.
  • 8155158071 | +1 815-515-8071 Illinois U.S.A.
  • 8155158072 | +1 815-515-8072 Illinois U.S.A.
  • 8155158073 | +1 815-515-8073 Illinois U.S.A.
  • 8155158074 | +1 815-515-8074 Illinois U.S.A.
  • 8155158075 | +1 815-515-8075 Illinois U.S.A.
  • 8155158076 | +1 815-515-8076 Illinois U.S.A.
  • 8155158077 | +1 815-515-8077 Illinois U.S.A.
  • 8155158078 | +1 815-515-8078 Illinois U.S.A.
  • 8155158079 | +1 815-515-8079 Illinois U.S.A.
  • 8155158080 | +1 815-515-8080 Illinois U.S.A.
  • 8155158081 | +1 815-515-8081 Illinois U.S.A.
  • 8155158082 | +1 815-515-8082 Illinois U.S.A.
  • 8155158083 | +1 815-515-8083 Illinois U.S.A.
  • 8155158084 | +1 815-515-8084 Illinois U.S.A.
  • 8155158085 | +1 815-515-8085 Illinois U.S.A.
  • 8155158086 | +1 815-515-8086 Illinois U.S.A.
  • 8155158087 | +1 815-515-8087 Illinois U.S.A.
  • 8155158088 | +1 815-515-8088 Illinois U.S.A.
  • 8155158089 | +1 815-515-8089 Illinois U.S.A.
  • 8155158090 | +1 815-515-8090 Illinois U.S.A.
  • 8155158091 | +1 815-515-8091 Illinois U.S.A.
  • 8155158092 | +1 815-515-8092 Illinois U.S.A.
  • 8155158093 | +1 815-515-8093 Illinois U.S.A.
  • 8155158094 | +1 815-515-8094 Illinois U.S.A.
  • 8155158095 | +1 815-515-8095 Illinois U.S.A.
  • 8155158096 | +1 815-515-8096 Illinois U.S.A.
  • 8155158097 | +1 815-515-8097 Illinois U.S.A.
  • 8155158098 | +1 815-515-8098 Illinois U.S.A.
  • 8155158099 | +1 815-515-8099 Illinois U.S.A.