NH / county disease rankings
Counties with the highest cancer incidence rates in New Hampshire
Among 10 New Hampshire counties with published values, the counties with the highest cancer incidence rates are Strafford County, NH (503.5, 1.11 times the U.S. rate of 453.4), Merrimack County, NH (502.4, 1.11 times the U.S. rate of 453.4) and Sullivan County, NH (493.3, 1.09 times the U.S. rate of 453.4). Values are per 100,000, age-adjusted. 9 of the 10 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 New Hampshire counties, highest first
All cancer cancer new cases, per 100,000, age-adjusted.
| Rank | County | State | Value | U.S. rate | Times reference | Significant |
|---|---|---|---|---|---|---|
| 1 | Strafford County | NH | 503.5 | 453.4 | 1.11x | Significant |
| 2 | Merrimack County | NH | 502.4 | 453.4 | 1.11x | Significant |
| 3 | Sullivan County | NH | 493.3 | 453.4 | 1.09x | Significant |
| 4 | Belknap County | NH | 489.7 | 453.4 | 1.08x | Significant |
| 5 | Cheshire County | NH | 489.6 | 453.4 | 1.08x | Significant |
| 6 | Coos County | NH | 488.8 | 453.4 | 1.08x | Significant |
| 7 | Carroll County | NH | 481.9 | 453.4 | 1.06x | Significant |
| 8 | Rockingham County | NH | 477.5 | 453.4 | 1.05x | Significant |
| 9 | Grafton County | NH | 468.9 | 453.4 | 1.03x | No |
| 10 | Hillsborough County | NH | 463.9 | 453.4 | 1.02x | Significant |