MT / county disease rankings
Counties with the highest thyroid cancer incidence rates in Montana
Among 11 Montana counties with published values, the counties with the highest thyroid cancer incidence rates are Hill County, MT (20.4, 1.57 times the U.S. rate of 13), Lake County, MT (19.7, 1.52 times the U.S. rate of 13) and Lincoln County, MT (18.3, 1.41 times the U.S. rate of 13). Values are per 100,000, age-adjusted. 2 of the 11 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 Montana counties, highest first
Thyroid cancer new cases, per 100,000, age-adjusted.
| Rank | County | State | Value | U.S. rate | Times reference | Significant |
|---|---|---|---|---|---|---|
| 1 | Hill County | MT | 20.4 | 13 | 1.57x | No |
| 2 | Lake County | MT | 19.7 | 13 | 1.52x | Significant |
| 3 | Lincoln County | MT | 18.3 | 13 | 1.41x | No |
| 4 | Flathead County | MT | 16.5 | 13 | 1.27x | Significant |
| 5 | Yellowstone County | MT | 14.6 | 13 | 1.12x | No |
| 6 | Silver Bow County | MT | 13.8 | 13 | 1.06x | No |
| 7 | Lewis and Clark County | MT | 13 | 13 | 1x | No |
| 8 | Missoula County | MT | 12.1 | 13 | 0.93x | No |
| 9 | Ravalli County | MT | 11.8 | 13 | 0.91x | No |
| 10 | Cascade County | MT | 11.6 | 13 | 0.89x | No |
| 11 | Gallatin County | MT | 10.6 | 13 | 0.82x | No |