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).

  • 8157718000 | +1 815-771-8000 Illinois U.S.A.
  • 8157718001 | +1 815-771-8001 Illinois U.S.A.
  • 8157718002 | +1 815-771-8002 Illinois U.S.A.
  • 8157718003 | +1 815-771-8003 Illinois U.S.A.
  • 8157718004 | +1 815-771-8004 Illinois U.S.A.
  • 8157718005 | +1 815-771-8005 Illinois U.S.A.
  • 8157718006 | +1 815-771-8006 Illinois U.S.A.
  • 8157718007 | +1 815-771-8007 Illinois U.S.A.
  • 8157718008 | +1 815-771-8008 Illinois U.S.A.
  • 8157718009 | +1 815-771-8009 Illinois U.S.A.
  • 8157718010 | +1 815-771-8010 Illinois U.S.A.
  • 8157718011 | +1 815-771-8011 Illinois U.S.A.
  • 8157718012 | +1 815-771-8012 Illinois U.S.A.
  • 8157718013 | +1 815-771-8013 Illinois U.S.A.
  • 8157718014 | +1 815-771-8014 Illinois U.S.A.
  • 8157718015 | +1 815-771-8015 Illinois U.S.A.
  • 8157718016 | +1 815-771-8016 Illinois U.S.A.
  • 8157718017 | +1 815-771-8017 Illinois U.S.A.
  • 8157718018 | +1 815-771-8018 Illinois U.S.A.
  • 8157718019 | +1 815-771-8019 Illinois U.S.A.
  • 8157718020 | +1 815-771-8020 Illinois U.S.A.
  • 8157718021 | +1 815-771-8021 Illinois U.S.A.
  • 8157718022 | +1 815-771-8022 Illinois U.S.A.
  • 8157718023 | +1 815-771-8023 Illinois U.S.A.
  • 8157718024 | +1 815-771-8024 Illinois U.S.A.
  • 8157718025 | +1 815-771-8025 Illinois U.S.A.
  • 8157718026 | +1 815-771-8026 Illinois U.S.A.
  • 8157718027 | +1 815-771-8027 Illinois U.S.A.
  • 8157718028 | +1 815-771-8028 Illinois U.S.A.
  • 8157718029 | +1 815-771-8029 Illinois U.S.A.
  • 8157718030 | +1 815-771-8030 Illinois U.S.A.
  • 8157718031 | +1 815-771-8031 Illinois U.S.A.
  • 8157718032 | +1 815-771-8032 Illinois U.S.A.
  • 8157718033 | +1 815-771-8033 Illinois U.S.A.
  • 8157718034 | +1 815-771-8034 Illinois U.S.A.
  • 8157718035 | +1 815-771-8035 Illinois U.S.A.
  • 8157718036 | +1 815-771-8036 Illinois U.S.A.
  • 8157718037 | +1 815-771-8037 Illinois U.S.A.
  • 8157718038 | +1 815-771-8038 Illinois U.S.A.
  • 8157718039 | +1 815-771-8039 Illinois U.S.A.
  • 8157718040 | +1 815-771-8040 Illinois U.S.A.
  • 8157718041 | +1 815-771-8041 Illinois U.S.A.
  • 8157718042 | +1 815-771-8042 Illinois U.S.A.
  • 8157718043 | +1 815-771-8043 Illinois U.S.A.
  • 8157718044 | +1 815-771-8044 Illinois U.S.A.
  • 8157718045 | +1 815-771-8045 Illinois U.S.A.
  • 8157718046 | +1 815-771-8046 Illinois U.S.A.
  • 8157718047 | +1 815-771-8047 Illinois U.S.A.
  • 8157718048 | +1 815-771-8048 Illinois U.S.A.
  • 8157718049 | +1 815-771-8049 Illinois U.S.A.
  • 8157718050 | +1 815-771-8050 Illinois U.S.A.
  • 8157718051 | +1 815-771-8051 Illinois U.S.A.
  • 8157718052 | +1 815-771-8052 Illinois U.S.A.
  • 8157718053 | +1 815-771-8053 Illinois U.S.A.
  • 8157718054 | +1 815-771-8054 Illinois U.S.A.
  • 8157718055 | +1 815-771-8055 Illinois U.S.A.
  • 8157718056 | +1 815-771-8056 Illinois U.S.A.
  • 8157718057 | +1 815-771-8057 Illinois U.S.A.
  • 8157718058 | +1 815-771-8058 Illinois U.S.A.
  • 8157718059 | +1 815-771-8059 Illinois U.S.A.
  • 8157718060 | +1 815-771-8060 Illinois U.S.A.
  • 8157718061 | +1 815-771-8061 Illinois U.S.A.
  • 8157718062 | +1 815-771-8062 Illinois U.S.A.
  • 8157718063 | +1 815-771-8063 Illinois U.S.A.
  • 8157718064 | +1 815-771-8064 Illinois U.S.A.
  • 8157718065 | +1 815-771-8065 Illinois U.S.A.
  • 8157718066 | +1 815-771-8066 Illinois U.S.A.
  • 8157718067 | +1 815-771-8067 Illinois U.S.A.
  • 8157718068 | +1 815-771-8068 Illinois U.S.A.
  • 8157718069 | +1 815-771-8069 Illinois U.S.A.
  • 8157718070 | +1 815-771-8070 Illinois U.S.A.
  • 8157718071 | +1 815-771-8071 Illinois U.S.A.
  • 8157718072 | +1 815-771-8072 Illinois U.S.A.
  • 8157718073 | +1 815-771-8073 Illinois U.S.A.
  • 8157718074 | +1 815-771-8074 Illinois U.S.A.
  • 8157718075 | +1 815-771-8075 Illinois U.S.A.
  • 8157718076 | +1 815-771-8076 Illinois U.S.A.
  • 8157718077 | +1 815-771-8077 Illinois U.S.A.
  • 8157718078 | +1 815-771-8078 Illinois U.S.A.
  • 8157718079 | +1 815-771-8079 Illinois U.S.A.
  • 8157718080 | +1 815-771-8080 Illinois U.S.A.
  • 8157718081 | +1 815-771-8081 Illinois U.S.A.
  • 8157718082 | +1 815-771-8082 Illinois U.S.A.
  • 8157718083 | +1 815-771-8083 Illinois U.S.A.
  • 8157718084 | +1 815-771-8084 Illinois U.S.A.
  • 8157718085 | +1 815-771-8085 Illinois U.S.A.
  • 8157718086 | +1 815-771-8086 Illinois U.S.A.
  • 8157718087 | +1 815-771-8087 Illinois U.S.A.
  • 8157718088 | +1 815-771-8088 Illinois U.S.A.
  • 8157718089 | +1 815-771-8089 Illinois U.S.A.
  • 8157718090 | +1 815-771-8090 Illinois U.S.A.
  • 8157718091 | +1 815-771-8091 Illinois U.S.A.
  • 8157718092 | +1 815-771-8092 Illinois U.S.A.
  • 8157718093 | +1 815-771-8093 Illinois U.S.A.
  • 8157718094 | +1 815-771-8094 Illinois U.S.A.
  • 8157718095 | +1 815-771-8095 Illinois U.S.A.
  • 8157718096 | +1 815-771-8096 Illinois U.S.A.
  • 8157718097 | +1 815-771-8097 Illinois U.S.A.
  • 8157718098 | +1 815-771-8098 Illinois U.S.A.
  • 8157718099 | +1 815-771-8099 Illinois U.S.A.