SD / county disease rankings

Counties with the highest cancer death rates in South Dakota

Among 63 South Dakota counties with published values, the counties with the highest cancer death rates are Dewey County, SD (287.8, 2.01 times the U.S. rate of 143.2), Hanson County, SD (271.1, 1.89 times the U.S. rate of 143.2) and Todd County, SD (259.9, 1.81 times the U.S. rate of 143.2). Values are per 100,000, age-adjusted. 10 of the 63 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.