County health data
Health data for Washington counties
CDC PLACES estimates for 39 counties in Washington. Statewide, 9.6% of adults have diagnosed diabetes (CDC BRFSS). The highest county rate is Ferry County at 15.1%. HRSA lists a shortage area designation in 39 of 39.
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Counties in Washington
- Adams Countydiabetes 13.3%, 3 shortage areas, 2 hospitals
- Asotin Countydiabetes 12.6%, 3 shortage areas, 1 hospital
- Benton Countydiabetes 10.4%, 3 shortage areas, 3 hospitals
- Chelan Countydiabetes 10.7%, 3 shortage areas, 3 hospitals
- Clallam Countydiabetes 12.1%, 5 shortage areas, 2 hospitals
- Clark Countydiabetes 9.6%, 6 shortage areas, 2 hospitals
- Columbia Countydiabetes 12.2%, 3 shortage areas, 1 hospital
- Cowlitz Countydiabetes 11.4%, 3 shortage areas, 1 hospital
- Douglas Countydiabetes 11.0%, 3 shortage areas
- Ferry Countydiabetes 15.1%, 3 shortage areas, 1 hospital
- Franklin Countydiabetes 10.8%, 3 shortage areas, 1 hospital
- Garfield Countydiabetes 11.5%, 3 shortage areas, 1 hospital
- Grant Countydiabetes 11.5%, 3 shortage areas, 4 hospitals
- Grays Harbor Countydiabetes 13.6%, 3 shortage areas, 2 hospitals
- Island Countydiabetes 10.2%, 3 shortage areas, 1 hospital
- Jefferson Countydiabetes 13.1%, 5 shortage areas, 1 hospital
- King Countydiabetes 7.3%, 13 shortage areas, 17 hospitals
- Kitsap Countydiabetes 9.8%, 6 shortage areas, 1 hospital
- Kittitas Countydiabetes 9.7%, 3 shortage areas, 1 hospital
- Klickitat Countydiabetes 11.7%, 3 shortage areas, 2 hospitals
- Lewis Countydiabetes 12.1%, 3 shortage areas, 2 hospitals
- Lincoln Countydiabetes 11.7%, 3 shortage areas, 2 hospitals
- Mason Countydiabetes 12.2%, 3 shortage areas, 1 hospital
- Okanogan Countydiabetes 13.3%, 3 shortage areas, 3 hospitals
- Pacific Countydiabetes 14.9%, 3 shortage areas, 2 hospitals
- Pend Oreille Countydiabetes 13.3%, 3 shortage areas, 1 hospital
- Pierce Countydiabetes 10.6%, 10 shortage areas, 6 hospitals
- San Juan Countydiabetes 10.9%, 3 shortage areas, 1 hospital
- Skagit Countydiabetes 10.8%, 3 shortage areas, 3 hospitals
- Skamania Countydiabetes 11.2%, 3 shortage areas
- Snohomish Countydiabetes 9.1%, 12 shortage areas, 4 hospitals
- Spokane Countydiabetes 10.2%, 9 shortage areas, 5 hospitals
- Stevens Countydiabetes 12.6%, 3 shortage areas, 2 hospitals
- Thurston Countydiabetes 10.3%, 6 shortage areas, 2 hospitals
- Wahkiakum Countydiabetes 14.7%, 3 shortage areas
- Walla Walla Countydiabetes 10.6%, 3 shortage areas, 1 hospital
- Whatcom Countydiabetes 8.8%, 3 shortage areas, 1 hospital
- Whitman Countydiabetes 7.4%, 3 shortage areas, 2 hospitals
- Yakima Countydiabetes 12.9%, 3 shortage areas, 3 hospitals
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page
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About this data
County rates are CDC PLACES model-based estimates of adults, built from the CDC BRFSS survey and Census population data. State and US figures are BRFSS survey results for the same year. They are not averages of counties, and small differences may not be meaningful.
Shortage rows are HRSA designations with status Designated. Scores run from 0 to 25 (0 to 26 for dental); a higher score means greater need. Hospitals are acute care and critical access hospitals CMS lists in the county, with 30-day rates of unplanned readmission. Health centers are active HRSA-funded and look-alike sites.
Rural health plan initiatives are copied as the state wrote them. Nothing here is medical advice.
Source: CDC PLACES county data, as of December 4, 2025. Publisher page
Source: CDC BRFSS prevalence data, as of September 15, 2026. Publisher page
Source: HRSA Health Professional Shortage Areas, as of October 14, 2026. Publisher page