MA / county disease rankings
Counties with the highest melanoma incidence rates in Massachusetts
Among 14 Massachusetts counties with published values, the counties with the highest melanoma incidence rates are Dukes County, MA (27.7, 1.16 times the U.S. rate of 23.8), Nantucket County, MA (25.2, 1.06 times the U.S. rate of 23.8) and Barnstable County, MA (24, 1.01 times the U.S. rate of 23.8). Values are per 100,000, age-adjusted. 0 of the 14 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 Massachusetts counties, highest first
Melanoma of the skin cancer new cases, per 100,000, age-adjusted.
| Rank | County | State | Value | U.S. rate | Times reference | Significant |
|---|---|---|---|---|---|---|
| 1 | Dukes County | MA | 27.7 | 23.8 | 1.16x | No |
| 2 | Nantucket County | MA | 25.2 | 23.8 | 1.06x | No |
| 3 | Barnstable County | MA | 24 | 23.8 | 1.01x | No |
| 4 | Plymouth County | MA | 21.5 | 23.8 | 0.9x | No |
| 5 | Norfolk County | MA | 19.3 | 23.8 | 0.81x | No |
| 6 | Worcester County | MA | 19.3 | 23.8 | 0.81x | No |
| 7 | Essex County | MA | 17.7 | 23.8 | 0.74x | No |
| 8 | Berkshire County | MA | 16.8 | 23.8 | 0.71x | No |
| 9 | Middlesex County | MA | 14.9 | 23.8 | 0.63x | No |
| 10 | Franklin County | MA | 14.2 | 23.8 | 0.6x | No |
| 11 | Hampshire County | MA | 14 | 23.8 | 0.59x | No |
| 12 | Suffolk County | MA | 13.8 | 23.8 | 0.58x | No |
| 13 | Bristol County | MA | 12.8 | 23.8 | 0.54x | No |
| 14 | Hampden County | MA | 11.4 | 23.8 | 0.48x | No |