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).

  • 8155728000 | +1 815-572-8000 Illinois U.S.A.
  • 8155728001 | +1 815-572-8001 Illinois U.S.A.
  • 8155728002 | +1 815-572-8002 Illinois U.S.A.
  • 8155728003 | +1 815-572-8003 Illinois U.S.A.
  • 8155728004 | +1 815-572-8004 Illinois U.S.A.
  • 8155728005 | +1 815-572-8005 Illinois U.S.A.
  • 8155728006 | +1 815-572-8006 Illinois U.S.A.
  • 8155728007 | +1 815-572-8007 Illinois U.S.A.
  • 8155728008 | +1 815-572-8008 Illinois U.S.A.
  • 8155728009 | +1 815-572-8009 Illinois U.S.A.
  • 8155728010 | +1 815-572-8010 Illinois U.S.A.
  • 8155728011 | +1 815-572-8011 Illinois U.S.A.
  • 8155728012 | +1 815-572-8012 Illinois U.S.A.
  • 8155728013 | +1 815-572-8013 Illinois U.S.A.
  • 8155728014 | +1 815-572-8014 Illinois U.S.A.
  • 8155728015 | +1 815-572-8015 Illinois U.S.A.
  • 8155728016 | +1 815-572-8016 Illinois U.S.A.
  • 8155728017 | +1 815-572-8017 Illinois U.S.A.
  • 8155728018 | +1 815-572-8018 Illinois U.S.A.
  • 8155728019 | +1 815-572-8019 Illinois U.S.A.
  • 8155728020 | +1 815-572-8020 Illinois U.S.A.
  • 8155728021 | +1 815-572-8021 Illinois U.S.A.
  • 8155728022 | +1 815-572-8022 Illinois U.S.A.
  • 8155728023 | +1 815-572-8023 Illinois U.S.A.
  • 8155728024 | +1 815-572-8024 Illinois U.S.A.
  • 8155728025 | +1 815-572-8025 Illinois U.S.A.
  • 8155728026 | +1 815-572-8026 Illinois U.S.A.
  • 8155728027 | +1 815-572-8027 Illinois U.S.A.
  • 8155728028 | +1 815-572-8028 Illinois U.S.A.
  • 8155728029 | +1 815-572-8029 Illinois U.S.A.
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  • 8155728031 | +1 815-572-8031 Illinois U.S.A.
  • 8155728032 | +1 815-572-8032 Illinois U.S.A.
  • 8155728033 | +1 815-572-8033 Illinois U.S.A.
  • 8155728034 | +1 815-572-8034 Illinois U.S.A.
  • 8155728035 | +1 815-572-8035 Illinois U.S.A.
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  • 8155728037 | +1 815-572-8037 Illinois U.S.A.
  • 8155728038 | +1 815-572-8038 Illinois U.S.A.
  • 8155728039 | +1 815-572-8039 Illinois U.S.A.
  • 8155728040 | +1 815-572-8040 Illinois U.S.A.
  • 8155728041 | +1 815-572-8041 Illinois U.S.A.
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  • 8155728043 | +1 815-572-8043 Illinois U.S.A.
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  • 8155728045 | +1 815-572-8045 Illinois U.S.A.
  • 8155728046 | +1 815-572-8046 Illinois U.S.A.
  • 8155728047 | +1 815-572-8047 Illinois U.S.A.
  • 8155728048 | +1 815-572-8048 Illinois U.S.A.
  • 8155728049 | +1 815-572-8049 Illinois U.S.A.
  • 8155728050 | +1 815-572-8050 Illinois U.S.A.
  • 8155728051 | +1 815-572-8051 Illinois U.S.A.
  • 8155728052 | +1 815-572-8052 Illinois U.S.A.
  • 8155728053 | +1 815-572-8053 Illinois U.S.A.
  • 8155728054 | +1 815-572-8054 Illinois U.S.A.
  • 8155728055 | +1 815-572-8055 Illinois U.S.A.
  • 8155728056 | +1 815-572-8056 Illinois U.S.A.
  • 8155728057 | +1 815-572-8057 Illinois U.S.A.
  • 8155728058 | +1 815-572-8058 Illinois U.S.A.
  • 8155728059 | +1 815-572-8059 Illinois U.S.A.
  • 8155728060 | +1 815-572-8060 Illinois U.S.A.
  • 8155728061 | +1 815-572-8061 Illinois U.S.A.
  • 8155728062 | +1 815-572-8062 Illinois U.S.A.
  • 8155728063 | +1 815-572-8063 Illinois U.S.A.
  • 8155728064 | +1 815-572-8064 Illinois U.S.A.
  • 8155728065 | +1 815-572-8065 Illinois U.S.A.
  • 8155728066 | +1 815-572-8066 Illinois U.S.A.
  • 8155728067 | +1 815-572-8067 Illinois U.S.A.
  • 8155728068 | +1 815-572-8068 Illinois U.S.A.
  • 8155728069 | +1 815-572-8069 Illinois U.S.A.
  • 8155728070 | +1 815-572-8070 Illinois U.S.A.
  • 8155728071 | +1 815-572-8071 Illinois U.S.A.
  • 8155728072 | +1 815-572-8072 Illinois U.S.A.
  • 8155728073 | +1 815-572-8073 Illinois U.S.A.
  • 8155728074 | +1 815-572-8074 Illinois U.S.A.
  • 8155728075 | +1 815-572-8075 Illinois U.S.A.
  • 8155728076 | +1 815-572-8076 Illinois U.S.A.
  • 8155728077 | +1 815-572-8077 Illinois U.S.A.
  • 8155728078 | +1 815-572-8078 Illinois U.S.A.
  • 8155728079 | +1 815-572-8079 Illinois U.S.A.
  • 8155728080 | +1 815-572-8080 Illinois U.S.A.
  • 8155728081 | +1 815-572-8081 Illinois U.S.A.
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  • 8155728083 | +1 815-572-8083 Illinois U.S.A.
  • 8155728084 | +1 815-572-8084 Illinois U.S.A.
  • 8155728085 | +1 815-572-8085 Illinois U.S.A.
  • 8155728086 | +1 815-572-8086 Illinois U.S.A.
  • 8155728087 | +1 815-572-8087 Illinois U.S.A.
  • 8155728088 | +1 815-572-8088 Illinois U.S.A.
  • 8155728089 | +1 815-572-8089 Illinois U.S.A.
  • 8155728090 | +1 815-572-8090 Illinois U.S.A.
  • 8155728091 | +1 815-572-8091 Illinois U.S.A.
  • 8155728092 | +1 815-572-8092 Illinois U.S.A.
  • 8155728093 | +1 815-572-8093 Illinois U.S.A.
  • 8155728094 | +1 815-572-8094 Illinois U.S.A.
  • 8155728095 | +1 815-572-8095 Illinois U.S.A.
  • 8155728096 | +1 815-572-8096 Illinois U.S.A.
  • 8155728097 | +1 815-572-8097 Illinois U.S.A.
  • 8155728098 | +1 815-572-8098 Illinois U.S.A.
  • 8155728099 | +1 815-572-8099 Illinois U.S.A.