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

Maryland map showing age-adjusted incidence rates by county. Howard County 2016 - 2020 Age-adjusted incidence rate = 1.7 (1.2 - 2.5) Montgomery County 2016 - 2020 Age-adjusted incidence rate = 2.2 (1.9 - 2.6) Prince Georges County 2016 - 2020 Age-adjusted incidence rate = 3.5 (2.9 - 4.1) Charles County 2016 - 2020 Age-adjusted incidence rate = 3.7 (2.5 - 5.3) St. Marys County 2016 - 2020 Age-adjusted incidence rate = 4.0 (2.5 - 5.9) Calvert County 2016 - 2020 Age-adjusted incidence rate = 4.0 (2.5 - 6.2) Baltimore City 2016 - 2020 Age-adjusted incidence rate = 4.3 (3.6 - 5.1) Baltimore County 2016 - 2020 Age-adjusted incidence rate = 4.3 (3.8 - 4.9) Frederick County 2016 - 2020 Age-adjusted incidence rate = 4.9 (3.9 - 6.2) Carroll County 2016 - 2020 Age-adjusted incidence rate = 5.1 (3.9 - 6.7) Anne Arundel County 2016 - 2020 Age-adjusted incidence rate = 5.1 (4.4 - 6.0) Washington County 2016 - 2020 Age-adjusted incidence rate = 5.3 (3.9 - 7.0) Cecil County 2016 - 2020 Age-adjusted incidence rate = 5.3 (3.7 - 7.6) Harford County 2016 - 2020 Age-adjusted incidence rate = 5.5 (4.4 - 6.8) Talbot County 2016 - 2020 Age-adjusted incidence rate = 5.6 (3.0 - 9.8) Wicomico County 2016 - 2020 Age-adjusted incidence rate = 5.7 (4.0 - 7.9) Dorchester County 2016 - 2020 Age-adjusted incidence rate = 6.0 (3.4 - 10.2) Worcester County 2016 - 2020 Age-adjusted incidence rate = 6.0 (4.0 - 9.1) Allegany County 2016 - 2020 Age-adjusted incidence rate = 8.3 (5.8 - 11.4) Caroline County suppressed due to insufficient counts. Queen Annes County suppressed due to insufficient counts. Kent County suppressed due to insufficient counts. Garrett County suppressed due to insufficient counts. Somerset County suppressed due to insufficient counts. 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 Data have been suppressed to ensure confidentiality and stability of rate estimates. For more information, click here.