# Counties in Washington by adult obesity rate, local model estimate, 2023

All 39 values come from Centers for Disease Control and Prevention for 2023, so the places are comparable.

- Indicator id: `adult_obesity_rate_modelled`
- Unit: %
- Definition: Percentage of adults with a body mass index of 30 or more, calculated from self-reported weight and height. Model-based estimate for adults aged 18 and over from CDC PLACES. Crude prevalence, not age-adjusted.
- Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence (https://www.cdc.gov/places/)
- Publisher page: https://invokely.ai/en/publishers/cdc
- Retrieved: 2026-10-12
- Citation: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), adult obesity rate, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.
- Web page: https://invokely.ai/rankings/adult-obesity-rate-county-estimate/washington-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Cowlitz County | 40.5 |
| 2 | Ferry County | 40.2 |
| 3 | Yakima County | 39.7 |
| 4 | Wahkiakum County | 39.1 |
| 5 | Lewis County | 39 |
| 6 | Pend Oreille County | 38.9 |
| 7 | Grant County | 38.7 |
| 8 | Adams County | 37.6 |
| 8 | Lincoln County | 37.6 |
| 10 | Grays Harbor County | 37 |
| 11 | Pierce County | 36.9 |
| 12 | Pacific County | 36.4 |
| 13 | Benton County | 36.2 |
| 14 | Mason County | 35.9 |
| 15 | Douglas County | 35.8 |
| 16 | Asotin County | 35.3 |
| 16 | Clark County | 35.3 |
| 18 | Franklin County | 35.2 |
| 19 | Kittitas County | 34.7 |
| 19 | Spokane County | 34.7 |
| 21 | Stevens County | 34.3 |
| 22 | Walla Walla County | 34.1 |
| 23 | Skagit County | 33 |
| 24 | Klickitat County | 32.9 |
| 25 | Skamania County | 32.8 |
| 26 | Okanogan County | 32.6 |
| 27 | Columbia County | 32.4 |
| 28 | Kitsap County | 31.8 |
| 29 | Island County | 31.3 |
| 30 | Thurston County | 31.2 |
| 31 | Clallam County | 31 |
| 31 | Garfield County | 31 |
| 33 | Snohomish County | 30.6 |
| 34 | Chelan County | 29.1 |
| 35 | Jefferson County | 28.7 |
| 36 | Whitman County | 28.5 |
| 37 | Whatcom County | 26.5 |
| 38 | San Juan County | 24.7 |
| 39 | King County | 22.6 |