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Tip: Hover on a county to see its rate (and 95% C.I.).

Massachusetts map showing age-adjusted incidence rates by county. Franklin County 2016 - 2020 Age-adjusted incidence rate = 73.9 (64.0 - 85.3) Hampden County 2016 - 2020 Age-adjusted incidence rate = 92.5 (87.6 - 97.7) Hampshire County 2016 - 2020 Age-adjusted incidence rate = 96.1 (87.5 - 105.4) Middlesex County 2016 - 2020 Age-adjusted incidence rate = 108.6 (105.5 - 111.7) Essex County 2016 - 2020 Age-adjusted incidence rate = 109.8 (105.7 - 114.1) Suffolk County 2016 - 2020 Age-adjusted incidence rate = 111.7 (106.8 - 116.8) Worcester County 2016 - 2020 Age-adjusted incidence rate = 114.7 (110.5 - 119.0) Plymouth County 2016 - 2020 Age-adjusted incidence rate = 116.4 (111.3 - 121.7) Norfolk County 2016 - 2020 Age-adjusted incidence rate = 117.7 (113.2 - 122.5) Berkshire County 2016 - 2020 Age-adjusted incidence rate = 120.7 (111.2 - 130.9) Bristol County 2016 - 2020 Age-adjusted incidence rate = 132.0 (126.6 - 137.6) Nantucket County 2016 - 2020 Age-adjusted incidence rate = 133.7 (98.0 - 179.2) Barnstable County 2016 - 2020 Age-adjusted incidence rate = 133.9 (126.7 - 141.5) Dukes County 2016 - 2020 Age-adjusted incidence rate = 135.4 (109.8 - 166.7) interval types State Cancer Registries may provide more current or more local data. Click here to go to a list of State Cancer Registries Click here for more information about differences from the State Cancer Profiles web site and other statistics published. Incidence Rates are age-adjusted to the 2000 US standard population by 5-year age groups. To get more information on the standard population, click here. Population Data File malignant.html