Skip to main content
King County logo

Latest data reports

  • 2021 TB Data Summary
    In 2021, 104 cases of Tuberculosis (TB) were reported in King County, for an incidence of 4.5 cases per 100,000, a 15% increase from 2020 (90 cases; 4.0 cases per 100,000). Fifty (48%) of cases were hospitalized and there were four deaths related to TB disease. The majority of cases were from Seattle (45 cases, 43% of all cases). SeaTac, Federal Way, and Kent had some of the highest incidence rates (range: 8.0-15.6 per 100,000 population).

  • 2021 TB Data Summary Slides

Past data summaries

Past annual reports

2021 Annual Summary

Visit our TB Annual Summary dashboard for a closer look at TB in King County.

TB in King County

Tuberculosis infographic