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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. Hampshire County 2016 - 2020 Age-adjusted incidence rate = 50.0 (45.7 - 54.6) Middlesex County 2016 - 2020 Age-adjusted incidence rate = 52.1 (50.6 - 53.6) Suffolk County 2016 - 2020 Age-adjusted incidence rate = 54.9 (52.6 - 57.3) Barnstable County 2016 - 2020 Age-adjusted incidence rate = 55.2 (52.0 - 58.5) Norfolk County 2016 - 2020 Age-adjusted incidence rate = 56.3 (54.2 - 58.6) Nantucket County 2016 - 2020 Age-adjusted incidence rate = 56.8 (40.0 - 78.7) Franklin County 2016 - 2020 Age-adjusted incidence rate = 57.6 (51.4 - 64.5) Essex County 2016 - 2020 Age-adjusted incidence rate = 58.9 (56.9 - 61.1) Dukes County 2016 - 2020 Age-adjusted incidence rate = 60.6 (48.4 - 75.8) Worcester County 2016 - 2020 Age-adjusted incidence rate = 64.7 (62.5 - 67.0) Berkshire County 2016 - 2020 Age-adjusted incidence rate = 65.2 (60.4 - 70.3) Hampden County 2016 - 2020 Age-adjusted incidence rate = 65.5 (62.6 - 68.5) Plymouth County 2016 - 2020 Age-adjusted incidence rate = 67.0 (64.4 - 69.8) Bristol County 2016 - 2020 Age-adjusted incidence rate = 69.6 (66.9 - 72.3) 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