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HIV/AIDS annual reports

These reports include data tables, figures, and feature articles describing the local and state-wide epidemiology of HIV and AIDS in King County and Washington state.

Screenshot of the cover for the 2023 HIV/AIDS Epidemiology Report and Community Profile

2023 Annual Report (5.83 MB)

The goal of this report is to provide a detailed summary and evaluation of efforts related to HIV/AIDS in King County. It includes HIV surveillance data, information on populations most affected by HIV, and critical evaluations of various components of our program. We aim to answer these questions: What is the scope of the HIV epidemic in King County and how does that compare to the overall epidemic in Washington state? Who is most impacted by the epidemic? and What are we doing to prevent HIV and ensure the successful treatment of people living with HIV?

We welcome feedback on the information presented as we are always striving to ensure this report is accessible to and meets the needs of our community.

Past annual reports

The Washington HIV/STI Prevention Project (WHSPP) is an internet-based survey designed to monitor demand, uptake, and unmet need for HIV prevention interventions, with a focus on pre-exposure prophylaxis (PrEP). This report presents the results from a second round of the survey, conducted from November 2018 to January 2019. Comparisons with the 2017 (Round 1) data allow for monitoring progress towards End AIDS Washington goals.


El Proyecto de Washington para la Prevención del VIH/Infecciones de transmisión sexual (ITS) (Washington HIV/STI Prevention Project, WHSPP) es una encuesta por Internet deseñada para supervisar exigencias, aceptación y necesidades insatisfechas de intervenciones para la prevención del VIH. Un enfoque clave de este esfuerzo es la profilaxis previa a la exposición (pre-exposure prophylaxis, PrEP). Este informe presenta los resultados de una segunda ronda de la encuesta realizada entre noviembre de 2018 y enero de 2019. Las comparaciones con los datos de 2017 (ronda 1) permiten hacer seguimiento del progreso hacia las metas de EAW.

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