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).

  • 8156878000 | +1 815-687-8000 Illinois U.S.A.
  • 8156878001 | +1 815-687-8001 Illinois U.S.A.
  • 8156878002 | +1 815-687-8002 Illinois U.S.A.
  • 8156878003 | +1 815-687-8003 Illinois U.S.A.
  • 8156878004 | +1 815-687-8004 Illinois U.S.A.
  • 8156878005 | +1 815-687-8005 Illinois U.S.A.
  • 8156878006 | +1 815-687-8006 Illinois U.S.A.
  • 8156878007 | +1 815-687-8007 Illinois U.S.A.
  • 8156878008 | +1 815-687-8008 Illinois U.S.A.
  • 8156878009 | +1 815-687-8009 Illinois U.S.A.
  • 8156878010 | +1 815-687-8010 Illinois U.S.A.
  • 8156878011 | +1 815-687-8011 Illinois U.S.A.
  • 8156878012 | +1 815-687-8012 Illinois U.S.A.
  • 8156878013 | +1 815-687-8013 Illinois U.S.A.
  • 8156878014 | +1 815-687-8014 Illinois U.S.A.
  • 8156878015 | +1 815-687-8015 Illinois U.S.A.
  • 8156878016 | +1 815-687-8016 Illinois U.S.A.
  • 8156878017 | +1 815-687-8017 Illinois U.S.A.
  • 8156878018 | +1 815-687-8018 Illinois U.S.A.
  • 8156878019 | +1 815-687-8019 Illinois U.S.A.
  • 8156878020 | +1 815-687-8020 Illinois U.S.A.
  • 8156878021 | +1 815-687-8021 Illinois U.S.A.
  • 8156878022 | +1 815-687-8022 Illinois U.S.A.
  • 8156878023 | +1 815-687-8023 Illinois U.S.A.
  • 8156878024 | +1 815-687-8024 Illinois U.S.A.
  • 8156878025 | +1 815-687-8025 Illinois U.S.A.
  • 8156878026 | +1 815-687-8026 Illinois U.S.A.
  • 8156878027 | +1 815-687-8027 Illinois U.S.A.
  • 8156878028 | +1 815-687-8028 Illinois U.S.A.
  • 8156878029 | +1 815-687-8029 Illinois U.S.A.
  • 8156878030 | +1 815-687-8030 Illinois U.S.A.
  • 8156878031 | +1 815-687-8031 Illinois U.S.A.
  • 8156878032 | +1 815-687-8032 Illinois U.S.A.
  • 8156878033 | +1 815-687-8033 Illinois U.S.A.
  • 8156878034 | +1 815-687-8034 Illinois U.S.A.
  • 8156878035 | +1 815-687-8035 Illinois U.S.A.
  • 8156878036 | +1 815-687-8036 Illinois U.S.A.
  • 8156878037 | +1 815-687-8037 Illinois U.S.A.
  • 8156878038 | +1 815-687-8038 Illinois U.S.A.
  • 8156878039 | +1 815-687-8039 Illinois U.S.A.
  • 8156878040 | +1 815-687-8040 Illinois U.S.A.
  • 8156878041 | +1 815-687-8041 Illinois U.S.A.
  • 8156878042 | +1 815-687-8042 Illinois U.S.A.
  • 8156878043 | +1 815-687-8043 Illinois U.S.A.
  • 8156878044 | +1 815-687-8044 Illinois U.S.A.
  • 8156878045 | +1 815-687-8045 Illinois U.S.A.
  • 8156878046 | +1 815-687-8046 Illinois U.S.A.
  • 8156878047 | +1 815-687-8047 Illinois U.S.A.
  • 8156878048 | +1 815-687-8048 Illinois U.S.A.
  • 8156878049 | +1 815-687-8049 Illinois U.S.A.
  • 8156878050 | +1 815-687-8050 Illinois U.S.A.
  • 8156878051 | +1 815-687-8051 Illinois U.S.A.
  • 8156878052 | +1 815-687-8052 Illinois U.S.A.
  • 8156878053 | +1 815-687-8053 Illinois U.S.A.
  • 8156878054 | +1 815-687-8054 Illinois U.S.A.
  • 8156878055 | +1 815-687-8055 Illinois U.S.A.
  • 8156878056 | +1 815-687-8056 Illinois U.S.A.
  • 8156878057 | +1 815-687-8057 Illinois U.S.A.
  • 8156878058 | +1 815-687-8058 Illinois U.S.A.
  • 8156878059 | +1 815-687-8059 Illinois U.S.A.
  • 8156878060 | +1 815-687-8060 Illinois U.S.A.
  • 8156878061 | +1 815-687-8061 Illinois U.S.A.
  • 8156878062 | +1 815-687-8062 Illinois U.S.A.
  • 8156878063 | +1 815-687-8063 Illinois U.S.A.
  • 8156878064 | +1 815-687-8064 Illinois U.S.A.
  • 8156878065 | +1 815-687-8065 Illinois U.S.A.
  • 8156878066 | +1 815-687-8066 Illinois U.S.A.
  • 8156878067 | +1 815-687-8067 Illinois U.S.A.
  • 8156878068 | +1 815-687-8068 Illinois U.S.A.
  • 8156878069 | +1 815-687-8069 Illinois U.S.A.
  • 8156878070 | +1 815-687-8070 Illinois U.S.A.
  • 8156878071 | +1 815-687-8071 Illinois U.S.A.
  • 8156878072 | +1 815-687-8072 Illinois U.S.A.
  • 8156878073 | +1 815-687-8073 Illinois U.S.A.
  • 8156878074 | +1 815-687-8074 Illinois U.S.A.
  • 8156878075 | +1 815-687-8075 Illinois U.S.A.
  • 8156878076 | +1 815-687-8076 Illinois U.S.A.
  • 8156878077 | +1 815-687-8077 Illinois U.S.A.
  • 8156878078 | +1 815-687-8078 Illinois U.S.A.
  • 8156878079 | +1 815-687-8079 Illinois U.S.A.
  • 8156878080 | +1 815-687-8080 Illinois U.S.A.
  • 8156878081 | +1 815-687-8081 Illinois U.S.A.
  • 8156878082 | +1 815-687-8082 Illinois U.S.A.
  • 8156878083 | +1 815-687-8083 Illinois U.S.A.
  • 8156878084 | +1 815-687-8084 Illinois U.S.A.
  • 8156878085 | +1 815-687-8085 Illinois U.S.A.
  • 8156878086 | +1 815-687-8086 Illinois U.S.A.
  • 8156878087 | +1 815-687-8087 Illinois U.S.A.
  • 8156878088 | +1 815-687-8088 Illinois U.S.A.
  • 8156878089 | +1 815-687-8089 Illinois U.S.A.
  • 8156878090 | +1 815-687-8090 Illinois U.S.A.
  • 8156878091 | +1 815-687-8091 Illinois U.S.A.
  • 8156878092 | +1 815-687-8092 Illinois U.S.A.
  • 8156878093 | +1 815-687-8093 Illinois U.S.A.
  • 8156878094 | +1 815-687-8094 Illinois U.S.A.
  • 8156878095 | +1 815-687-8095 Illinois U.S.A.
  • 8156878096 | +1 815-687-8096 Illinois U.S.A.
  • 8156878097 | +1 815-687-8097 Illinois U.S.A.
  • 8156878098 | +1 815-687-8098 Illinois U.S.A.
  • 8156878099 | +1 815-687-8099 Illinois U.S.A.