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).

  • 8156918000 | +1 815-691-8000 Illinois U.S.A.
  • 8156918001 | +1 815-691-8001 Illinois U.S.A.
  • 8156918002 | +1 815-691-8002 Illinois U.S.A.
  • 8156918003 | +1 815-691-8003 Illinois U.S.A.
  • 8156918004 | +1 815-691-8004 Illinois U.S.A.
  • 8156918005 | +1 815-691-8005 Illinois U.S.A.
  • 8156918006 | +1 815-691-8006 Illinois U.S.A.
  • 8156918007 | +1 815-691-8007 Illinois U.S.A.
  • 8156918008 | +1 815-691-8008 Illinois U.S.A.
  • 8156918009 | +1 815-691-8009 Illinois U.S.A.
  • 8156918010 | +1 815-691-8010 Illinois U.S.A.
  • 8156918011 | +1 815-691-8011 Illinois U.S.A.
  • 8156918012 | +1 815-691-8012 Illinois U.S.A.
  • 8156918013 | +1 815-691-8013 Illinois U.S.A.
  • 8156918014 | +1 815-691-8014 Illinois U.S.A.
  • 8156918015 | +1 815-691-8015 Illinois U.S.A.
  • 8156918016 | +1 815-691-8016 Illinois U.S.A.
  • 8156918017 | +1 815-691-8017 Illinois U.S.A.
  • 8156918018 | +1 815-691-8018 Illinois U.S.A.
  • 8156918019 | +1 815-691-8019 Illinois U.S.A.
  • 8156918020 | +1 815-691-8020 Illinois U.S.A.
  • 8156918021 | +1 815-691-8021 Illinois U.S.A.
  • 8156918022 | +1 815-691-8022 Illinois U.S.A.
  • 8156918023 | +1 815-691-8023 Illinois U.S.A.
  • 8156918024 | +1 815-691-8024 Illinois U.S.A.
  • 8156918025 | +1 815-691-8025 Illinois U.S.A.
  • 8156918026 | +1 815-691-8026 Illinois U.S.A.
  • 8156918027 | +1 815-691-8027 Illinois U.S.A.
  • 8156918028 | +1 815-691-8028 Illinois U.S.A.
  • 8156918029 | +1 815-691-8029 Illinois U.S.A.
  • 8156918030 | +1 815-691-8030 Illinois U.S.A.
  • 8156918031 | +1 815-691-8031 Illinois U.S.A.
  • 8156918032 | +1 815-691-8032 Illinois U.S.A.
  • 8156918033 | +1 815-691-8033 Illinois U.S.A.
  • 8156918034 | +1 815-691-8034 Illinois U.S.A.
  • 8156918035 | +1 815-691-8035 Illinois U.S.A.
  • 8156918036 | +1 815-691-8036 Illinois U.S.A.
  • 8156918037 | +1 815-691-8037 Illinois U.S.A.
  • 8156918038 | +1 815-691-8038 Illinois U.S.A.
  • 8156918039 | +1 815-691-8039 Illinois U.S.A.
  • 8156918040 | +1 815-691-8040 Illinois U.S.A.
  • 8156918041 | +1 815-691-8041 Illinois U.S.A.
  • 8156918042 | +1 815-691-8042 Illinois U.S.A.
  • 8156918043 | +1 815-691-8043 Illinois U.S.A.
  • 8156918044 | +1 815-691-8044 Illinois U.S.A.
  • 8156918045 | +1 815-691-8045 Illinois U.S.A.
  • 8156918046 | +1 815-691-8046 Illinois U.S.A.
  • 8156918047 | +1 815-691-8047 Illinois U.S.A.
  • 8156918048 | +1 815-691-8048 Illinois U.S.A.
  • 8156918049 | +1 815-691-8049 Illinois U.S.A.
  • 8156918050 | +1 815-691-8050 Illinois U.S.A.
  • 8156918051 | +1 815-691-8051 Illinois U.S.A.
  • 8156918052 | +1 815-691-8052 Illinois U.S.A.
  • 8156918053 | +1 815-691-8053 Illinois U.S.A.
  • 8156918054 | +1 815-691-8054 Illinois U.S.A.
  • 8156918055 | +1 815-691-8055 Illinois U.S.A.
  • 8156918056 | +1 815-691-8056 Illinois U.S.A.
  • 8156918057 | +1 815-691-8057 Illinois U.S.A.
  • 8156918058 | +1 815-691-8058 Illinois U.S.A.
  • 8156918059 | +1 815-691-8059 Illinois U.S.A.
  • 8156918060 | +1 815-691-8060 Illinois U.S.A.
  • 8156918061 | +1 815-691-8061 Illinois U.S.A.
  • 8156918062 | +1 815-691-8062 Illinois U.S.A.
  • 8156918063 | +1 815-691-8063 Illinois U.S.A.
  • 8156918064 | +1 815-691-8064 Illinois U.S.A.
  • 8156918065 | +1 815-691-8065 Illinois U.S.A.
  • 8156918066 | +1 815-691-8066 Illinois U.S.A.
  • 8156918067 | +1 815-691-8067 Illinois U.S.A.
  • 8156918068 | +1 815-691-8068 Illinois U.S.A.
  • 8156918069 | +1 815-691-8069 Illinois U.S.A.
  • 8156918070 | +1 815-691-8070 Illinois U.S.A.
  • 8156918071 | +1 815-691-8071 Illinois U.S.A.
  • 8156918072 | +1 815-691-8072 Illinois U.S.A.
  • 8156918073 | +1 815-691-8073 Illinois U.S.A.
  • 8156918074 | +1 815-691-8074 Illinois U.S.A.
  • 8156918075 | +1 815-691-8075 Illinois U.S.A.
  • 8156918076 | +1 815-691-8076 Illinois U.S.A.
  • 8156918077 | +1 815-691-8077 Illinois U.S.A.
  • 8156918078 | +1 815-691-8078 Illinois U.S.A.
  • 8156918079 | +1 815-691-8079 Illinois U.S.A.
  • 8156918080 | +1 815-691-8080 Illinois U.S.A.
  • 8156918081 | +1 815-691-8081 Illinois U.S.A.
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  • 8156918083 | +1 815-691-8083 Illinois U.S.A.
  • 8156918084 | +1 815-691-8084 Illinois U.S.A.
  • 8156918085 | +1 815-691-8085 Illinois U.S.A.
  • 8156918086 | +1 815-691-8086 Illinois U.S.A.
  • 8156918087 | +1 815-691-8087 Illinois U.S.A.
  • 8156918088 | +1 815-691-8088 Illinois U.S.A.
  • 8156918089 | +1 815-691-8089 Illinois U.S.A.
  • 8156918090 | +1 815-691-8090 Illinois U.S.A.
  • 8156918091 | +1 815-691-8091 Illinois U.S.A.
  • 8156918092 | +1 815-691-8092 Illinois U.S.A.
  • 8156918093 | +1 815-691-8093 Illinois U.S.A.
  • 8156918094 | +1 815-691-8094 Illinois U.S.A.
  • 8156918095 | +1 815-691-8095 Illinois U.S.A.
  • 8156918096 | +1 815-691-8096 Illinois U.S.A.
  • 8156918097 | +1 815-691-8097 Illinois U.S.A.
  • 8156918098 | +1 815-691-8098 Illinois U.S.A.
  • 8156918099 | +1 815-691-8099 Illinois U.S.A.