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).

  • 8159038000 | +1 815-903-8000 Illinois U.S.A.
  • 8159038001 | +1 815-903-8001 Illinois U.S.A.
  • 8159038002 | +1 815-903-8002 Illinois U.S.A.
  • 8159038003 | +1 815-903-8003 Illinois U.S.A.
  • 8159038004 | +1 815-903-8004 Illinois U.S.A.
  • 8159038005 | +1 815-903-8005 Illinois U.S.A.
  • 8159038006 | +1 815-903-8006 Illinois U.S.A.
  • 8159038007 | +1 815-903-8007 Illinois U.S.A.
  • 8159038008 | +1 815-903-8008 Illinois U.S.A.
  • 8159038009 | +1 815-903-8009 Illinois U.S.A.
  • 8159038010 | +1 815-903-8010 Illinois U.S.A.
  • 8159038011 | +1 815-903-8011 Illinois U.S.A.
  • 8159038012 | +1 815-903-8012 Illinois U.S.A.
  • 8159038013 | +1 815-903-8013 Illinois U.S.A.
  • 8159038014 | +1 815-903-8014 Illinois U.S.A.
  • 8159038015 | +1 815-903-8015 Illinois U.S.A.
  • 8159038016 | +1 815-903-8016 Illinois U.S.A.
  • 8159038017 | +1 815-903-8017 Illinois U.S.A.
  • 8159038018 | +1 815-903-8018 Illinois U.S.A.
  • 8159038019 | +1 815-903-8019 Illinois U.S.A.
  • 8159038020 | +1 815-903-8020 Illinois U.S.A.
  • 8159038021 | +1 815-903-8021 Illinois U.S.A.
  • 8159038022 | +1 815-903-8022 Illinois U.S.A.
  • 8159038023 | +1 815-903-8023 Illinois U.S.A.
  • 8159038024 | +1 815-903-8024 Illinois U.S.A.
  • 8159038025 | +1 815-903-8025 Illinois U.S.A.
  • 8159038026 | +1 815-903-8026 Illinois U.S.A.
  • 8159038027 | +1 815-903-8027 Illinois U.S.A.
  • 8159038028 | +1 815-903-8028 Illinois U.S.A.
  • 8159038029 | +1 815-903-8029 Illinois U.S.A.
  • 8159038030 | +1 815-903-8030 Illinois U.S.A.
  • 8159038031 | +1 815-903-8031 Illinois U.S.A.
  • 8159038032 | +1 815-903-8032 Illinois U.S.A.
  • 8159038033 | +1 815-903-8033 Illinois U.S.A.
  • 8159038034 | +1 815-903-8034 Illinois U.S.A.
  • 8159038035 | +1 815-903-8035 Illinois U.S.A.
  • 8159038036 | +1 815-903-8036 Illinois U.S.A.
  • 8159038037 | +1 815-903-8037 Illinois U.S.A.
  • 8159038038 | +1 815-903-8038 Illinois U.S.A.
  • 8159038039 | +1 815-903-8039 Illinois U.S.A.
  • 8159038040 | +1 815-903-8040 Illinois U.S.A.
  • 8159038041 | +1 815-903-8041 Illinois U.S.A.
  • 8159038042 | +1 815-903-8042 Illinois U.S.A.
  • 8159038043 | +1 815-903-8043 Illinois U.S.A.
  • 8159038044 | +1 815-903-8044 Illinois U.S.A.
  • 8159038045 | +1 815-903-8045 Illinois U.S.A.
  • 8159038046 | +1 815-903-8046 Illinois U.S.A.
  • 8159038047 | +1 815-903-8047 Illinois U.S.A.
  • 8159038048 | +1 815-903-8048 Illinois U.S.A.
  • 8159038049 | +1 815-903-8049 Illinois U.S.A.
  • 8159038050 | +1 815-903-8050 Illinois U.S.A.
  • 8159038051 | +1 815-903-8051 Illinois U.S.A.
  • 8159038052 | +1 815-903-8052 Illinois U.S.A.
  • 8159038053 | +1 815-903-8053 Illinois U.S.A.
  • 8159038054 | +1 815-903-8054 Illinois U.S.A.
  • 8159038055 | +1 815-903-8055 Illinois U.S.A.
  • 8159038056 | +1 815-903-8056 Illinois U.S.A.
  • 8159038057 | +1 815-903-8057 Illinois U.S.A.
  • 8159038058 | +1 815-903-8058 Illinois U.S.A.
  • 8159038059 | +1 815-903-8059 Illinois U.S.A.
  • 8159038060 | +1 815-903-8060 Illinois U.S.A.
  • 8159038061 | +1 815-903-8061 Illinois U.S.A.
  • 8159038062 | +1 815-903-8062 Illinois U.S.A.
  • 8159038063 | +1 815-903-8063 Illinois U.S.A.
  • 8159038064 | +1 815-903-8064 Illinois U.S.A.
  • 8159038065 | +1 815-903-8065 Illinois U.S.A.
  • 8159038066 | +1 815-903-8066 Illinois U.S.A.
  • 8159038067 | +1 815-903-8067 Illinois U.S.A.
  • 8159038068 | +1 815-903-8068 Illinois U.S.A.
  • 8159038069 | +1 815-903-8069 Illinois U.S.A.
  • 8159038070 | +1 815-903-8070 Illinois U.S.A.
  • 8159038071 | +1 815-903-8071 Illinois U.S.A.
  • 8159038072 | +1 815-903-8072 Illinois U.S.A.
  • 8159038073 | +1 815-903-8073 Illinois U.S.A.
  • 8159038074 | +1 815-903-8074 Illinois U.S.A.
  • 8159038075 | +1 815-903-8075 Illinois U.S.A.
  • 8159038076 | +1 815-903-8076 Illinois U.S.A.
  • 8159038077 | +1 815-903-8077 Illinois U.S.A.
  • 8159038078 | +1 815-903-8078 Illinois U.S.A.
  • 8159038079 | +1 815-903-8079 Illinois U.S.A.
  • 8159038080 | +1 815-903-8080 Illinois U.S.A.
  • 8159038081 | +1 815-903-8081 Illinois U.S.A.
  • 8159038082 | +1 815-903-8082 Illinois U.S.A.
  • 8159038083 | +1 815-903-8083 Illinois U.S.A.
  • 8159038084 | +1 815-903-8084 Illinois U.S.A.
  • 8159038085 | +1 815-903-8085 Illinois U.S.A.
  • 8159038086 | +1 815-903-8086 Illinois U.S.A.
  • 8159038087 | +1 815-903-8087 Illinois U.S.A.
  • 8159038088 | +1 815-903-8088 Illinois U.S.A.
  • 8159038089 | +1 815-903-8089 Illinois U.S.A.
  • 8159038090 | +1 815-903-8090 Illinois U.S.A.
  • 8159038091 | +1 815-903-8091 Illinois U.S.A.
  • 8159038092 | +1 815-903-8092 Illinois U.S.A.
  • 8159038093 | +1 815-903-8093 Illinois U.S.A.
  • 8159038094 | +1 815-903-8094 Illinois U.S.A.
  • 8159038095 | +1 815-903-8095 Illinois U.S.A.
  • 8159038096 | +1 815-903-8096 Illinois U.S.A.
  • 8159038097 | +1 815-903-8097 Illinois U.S.A.
  • 8159038098 | +1 815-903-8098 Illinois U.S.A.
  • 8159038099 | +1 815-903-8099 Illinois U.S.A.