5 Counties with the Highest Cancer Rates in the US

3. Blaine County, Nebraska 

Cancer Incidence Rate: 636.7 per 100,000 people 

The cancer incidence rate for Blaine County, Nebraska is 636.7 per 100,000 people. Lung, breast, and prostate cancer account for most of the cancer cases. Tracheal, bronchus, and lung cancer accounted for 95.2 cases per 100,000 people in 2014 with female breast cancer accounting for 21.1 cases per 100,000 women in the same year. The population over 65 is the most affected in the county.