WA / county disease rankings
Counties with the highest cancer death rates in Washington
Among 39 Washington counties with published values, the counties with the highest cancer death rates are Cowlitz County, WA (183.3, 1.28 times the U.S. rate of 143.2), Grays Harbor County, WA (181.1, 1.26 times the U.S. rate of 143.2) and Okanogan County, WA (172.2, 1.2 times the U.S. rate of 143.2). Values are per 100,000, age-adjusted. 15 of the 39 are significantly above the U.S. rate.
Source: NCI and CDC State Cancer Profiles, both sexes, all ages. These are county-level figures, age-adjusted as published by the source, compared with the U.S. rate. A high rate does not prove an environmental cause: age, smoking, income, access to care, screening and chance all move county rates, and small counties swing widely. Significant means the lower bound of the county’s 95 percent confidence interval is above the U.S. rate.
All Washington counties, highest first
All cancer cancer deaths, per 100,000, age-adjusted.
| Rank | County | State | Value | U.S. rate | Times reference | Significant |
|---|---|---|---|---|---|---|
| 1 | Cowlitz County | WA | 183.3 | 143.2 | 1.28x | Significant |
| 2 | Grays Harbor County | WA | 181.1 | 143.2 | 1.26x | Significant |
| 3 | Okanogan County | WA | 172.2 | 143.2 | 1.2x | Significant |
| 4 | Columbia County | WA | 171.7 | 143.2 | 1.2x | No |
| 5 | Mason County | WA | 169.1 | 143.2 | 1.18x | Significant |
| 6 | Ferry County | WA | 168.1 | 143.2 | 1.17x | No |
| 7 | Lewis County | WA | 168 | 143.2 | 1.17x | Significant |
| 8 | Pend Oreille County | WA | 167.8 | 143.2 | 1.17x | Significant |
| 9 | Pacific County | WA | 165.8 | 143.2 | 1.16x | Significant |
| 10 | Clallam County | WA | 158.2 | 143.2 | 1.1x | Significant |
| 11 | Wahkiakum County | WA | 157 | 143.2 | 1.1x | No |
| 12 | Skagit County | WA | 155.3 | 143.2 | 1.08x | Significant |
| 13 | Stevens County | WA | 155.3 | 143.2 | 1.08x | No |
| 14 | Yakima County | WA | 154.5 | 143.2 | 1.08x | Significant |
| 15 | Spokane County | WA | 153.6 | 143.2 | 1.07x | Significant |
| 16 | Kittitas County | WA | 153.2 | 143.2 | 1.07x | No |
| 17 | Pierce County | WA | 152.1 | 143.2 | 1.06x | Significant |
| 18 | Grant County | WA | 151.5 | 143.2 | 1.06x | No |
| 19 | Klickitat County | WA | 150.2 | 143.2 | 1.05x | No |
| 20 | Thurston County | WA | 150.1 | 143.2 | 1.05x | Significant |
| 21 | Whitman County | WA | 150.1 | 143.2 | 1.05x | No |
| 22 | Snohomish County | WA | 148.2 | 143.2 | 1.03x | Significant |
| 23 | Clark County | WA | 147.7 | 143.2 | 1.03x | Significant |
| 24 | Benton County | WA | 147.6 | 143.2 | 1.03x | No |
| 25 | Island County | WA | 146.8 | 143.2 | 1.03x | No |
| 26 | Walla Walla County | WA | 141.3 | 143.2 | 0.99x | No |
| 27 | Lincoln County | WA | 139.8 | 143.2 | 0.98x | No |
| 28 | Douglas County | WA | 139.6 | 143.2 | 0.97x | No |
| 29 | Chelan County | WA | 139.1 | 143.2 | 0.97x | No |
| 30 | Garfield County | WA | 138.6 | 143.2 | 0.97x | No |
| 31 | Whatcom County | WA | 138.1 | 143.2 | 0.96x | No |
| 32 | Asotin County | WA | 136.6 | 143.2 | 0.95x | No |
| 33 | Kitsap County | WA | 135.5 | 143.2 | 0.95x | No |
| 34 | Skamania County | WA | 132.7 | 143.2 | 0.93x | No |
| 35 | Jefferson County | WA | 127.7 | 143.2 | 0.89x | No |
| 36 | Franklin County | WA | 127.3 | 143.2 | 0.89x | No |
| 37 | King County | WA | 123.2 | 143.2 | 0.86x | No |
| 38 | Adams County | WA | 116.5 | 143.2 | 0.81x | No |
| 39 | San Juan County | WA | 113.9 | 143.2 | 0.8x | No |