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).

  • 8153718000 | +1 815-371-8000 Illinois U.S.A.
  • 8153718001 | +1 815-371-8001 Illinois U.S.A.
  • 8153718002 | +1 815-371-8002 Illinois U.S.A.
  • 8153718003 | +1 815-371-8003 Illinois U.S.A.
  • 8153718004 | +1 815-371-8004 Illinois U.S.A.
  • 8153718005 | +1 815-371-8005 Illinois U.S.A.
  • 8153718006 | +1 815-371-8006 Illinois U.S.A.
  • 8153718007 | +1 815-371-8007 Illinois U.S.A.
  • 8153718008 | +1 815-371-8008 Illinois U.S.A.
  • 8153718009 | +1 815-371-8009 Illinois U.S.A.
  • 8153718010 | +1 815-371-8010 Illinois U.S.A.
  • 8153718011 | +1 815-371-8011 Illinois U.S.A.
  • 8153718012 | +1 815-371-8012 Illinois U.S.A.
  • 8153718013 | +1 815-371-8013 Illinois U.S.A.
  • 8153718014 | +1 815-371-8014 Illinois U.S.A.
  • 8153718015 | +1 815-371-8015 Illinois U.S.A.
  • 8153718016 | +1 815-371-8016 Illinois U.S.A.
  • 8153718017 | +1 815-371-8017 Illinois U.S.A.
  • 8153718018 | +1 815-371-8018 Illinois U.S.A.
  • 8153718019 | +1 815-371-8019 Illinois U.S.A.
  • 8153718020 | +1 815-371-8020 Illinois U.S.A.
  • 8153718021 | +1 815-371-8021 Illinois U.S.A.
  • 8153718022 | +1 815-371-8022 Illinois U.S.A.
  • 8153718023 | +1 815-371-8023 Illinois U.S.A.
  • 8153718024 | +1 815-371-8024 Illinois U.S.A.
  • 8153718025 | +1 815-371-8025 Illinois U.S.A.
  • 8153718026 | +1 815-371-8026 Illinois U.S.A.
  • 8153718027 | +1 815-371-8027 Illinois U.S.A.
  • 8153718028 | +1 815-371-8028 Illinois U.S.A.
  • 8153718029 | +1 815-371-8029 Illinois U.S.A.
  • 8153718030 | +1 815-371-8030 Illinois U.S.A.
  • 8153718031 | +1 815-371-8031 Illinois U.S.A.
  • 8153718032 | +1 815-371-8032 Illinois U.S.A.
  • 8153718033 | +1 815-371-8033 Illinois U.S.A.
  • 8153718034 | +1 815-371-8034 Illinois U.S.A.
  • 8153718035 | +1 815-371-8035 Illinois U.S.A.
  • 8153718036 | +1 815-371-8036 Illinois U.S.A.
  • 8153718037 | +1 815-371-8037 Illinois U.S.A.
  • 8153718038 | +1 815-371-8038 Illinois U.S.A.
  • 8153718039 | +1 815-371-8039 Illinois U.S.A.
  • 8153718040 | +1 815-371-8040 Illinois U.S.A.
  • 8153718041 | +1 815-371-8041 Illinois U.S.A.
  • 8153718042 | +1 815-371-8042 Illinois U.S.A.
  • 8153718043 | +1 815-371-8043 Illinois U.S.A.
  • 8153718044 | +1 815-371-8044 Illinois U.S.A.
  • 8153718045 | +1 815-371-8045 Illinois U.S.A.
  • 8153718046 | +1 815-371-8046 Illinois U.S.A.
  • 8153718047 | +1 815-371-8047 Illinois U.S.A.
  • 8153718048 | +1 815-371-8048 Illinois U.S.A.
  • 8153718049 | +1 815-371-8049 Illinois U.S.A.
  • 8153718050 | +1 815-371-8050 Illinois U.S.A.
  • 8153718051 | +1 815-371-8051 Illinois U.S.A.
  • 8153718052 | +1 815-371-8052 Illinois U.S.A.
  • 8153718053 | +1 815-371-8053 Illinois U.S.A.
  • 8153718054 | +1 815-371-8054 Illinois U.S.A.
  • 8153718055 | +1 815-371-8055 Illinois U.S.A.
  • 8153718056 | +1 815-371-8056 Illinois U.S.A.
  • 8153718057 | +1 815-371-8057 Illinois U.S.A.
  • 8153718058 | +1 815-371-8058 Illinois U.S.A.
  • 8153718059 | +1 815-371-8059 Illinois U.S.A.
  • 8153718060 | +1 815-371-8060 Illinois U.S.A.
  • 8153718061 | +1 815-371-8061 Illinois U.S.A.
  • 8153718062 | +1 815-371-8062 Illinois U.S.A.
  • 8153718063 | +1 815-371-8063 Illinois U.S.A.
  • 8153718064 | +1 815-371-8064 Illinois U.S.A.
  • 8153718065 | +1 815-371-8065 Illinois U.S.A.
  • 8153718066 | +1 815-371-8066 Illinois U.S.A.
  • 8153718067 | +1 815-371-8067 Illinois U.S.A.
  • 8153718068 | +1 815-371-8068 Illinois U.S.A.
  • 8153718069 | +1 815-371-8069 Illinois U.S.A.
  • 8153718070 | +1 815-371-8070 Illinois U.S.A.
  • 8153718071 | +1 815-371-8071 Illinois U.S.A.
  • 8153718072 | +1 815-371-8072 Illinois U.S.A.
  • 8153718073 | +1 815-371-8073 Illinois U.S.A.
  • 8153718074 | +1 815-371-8074 Illinois U.S.A.
  • 8153718075 | +1 815-371-8075 Illinois U.S.A.
  • 8153718076 | +1 815-371-8076 Illinois U.S.A.
  • 8153718077 | +1 815-371-8077 Illinois U.S.A.
  • 8153718078 | +1 815-371-8078 Illinois U.S.A.
  • 8153718079 | +1 815-371-8079 Illinois U.S.A.
  • 8153718080 | +1 815-371-8080 Illinois U.S.A.
  • 8153718081 | +1 815-371-8081 Illinois U.S.A.
  • 8153718082 | +1 815-371-8082 Illinois U.S.A.
  • 8153718083 | +1 815-371-8083 Illinois U.S.A.
  • 8153718084 | +1 815-371-8084 Illinois U.S.A.
  • 8153718085 | +1 815-371-8085 Illinois U.S.A.
  • 8153718086 | +1 815-371-8086 Illinois U.S.A.
  • 8153718087 | +1 815-371-8087 Illinois U.S.A.
  • 8153718088 | +1 815-371-8088 Illinois U.S.A.
  • 8153718089 | +1 815-371-8089 Illinois U.S.A.
  • 8153718090 | +1 815-371-8090 Illinois U.S.A.
  • 8153718091 | +1 815-371-8091 Illinois U.S.A.
  • 8153718092 | +1 815-371-8092 Illinois U.S.A.
  • 8153718093 | +1 815-371-8093 Illinois U.S.A.
  • 8153718094 | +1 815-371-8094 Illinois U.S.A.
  • 8153718095 | +1 815-371-8095 Illinois U.S.A.
  • 8153718096 | +1 815-371-8096 Illinois U.S.A.
  • 8153718097 | +1 815-371-8097 Illinois U.S.A.
  • 8153718098 | +1 815-371-8098 Illinois U.S.A.
  • 8153718099 | +1 815-371-8099 Illinois U.S.A.