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Incidence Rates Table

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Incidence Rate Report for by County

Breast, 2009-2013

All Races (includes Hispanic), Female, All Ages

Sorted by Rate
County
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Age-Adjusted Incidence Rate
cases per 100,000
(95% Confidence Interval)
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Average Annual Count
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Recent Trend
Recent 5-Year Trend in Incidence Rates
(95% Confidence Interval)
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Maryland 6,10 130.2 (128.5, 131.9) 4,509 stable stable trend 0.2 (-2.3, 2.7)
US (SEER+NPCR) 1,10 123.3 (123.1, 123.5) 224,504 stable stable trend -0.1 (-1.5, 1.2)
Calvert County 6,10 143.3 (128.7, 159.2) 74 stable stable trend 1.3 (-13.5, 18.7)
Worcester County 6,10 142.1 (124.7, 161.6) 57 stable stable trend -0.7 (-6.4, 5.4)
Harford County 6,10 138.3 (129.8, 147.2) 207 stable stable trend -4.3 (-10.6, 2.6)
Talbot County 6,10 136.1 (116.7, 158.2) 43 stable stable trend -6.5 (-27.6, 20.9)
Carroll County 6,10 135.2 (125.3, 145.8) 143 stable stable trend -5.4 (-15.3, 5.7)
Baltimore County 6,10 134.5 (130.0, 139.2) 698 stable stable trend -1.5 (-5.4, 2.5)
Washington County 6,10 131.2 (120.5, 142.5) 117 rising rising trend 5.9 (1.9, 10.1)
Howard County 6,10 130.3 (122.5, 138.5) 218 stable stable trend 3.1 (-4.3, 11.1)
Anne Arundel County 6,10 129.0 (123.4, 134.9) 411 stable stable trend 2.0 (-0.5, 4.6)
Montgomery County 6,10 128.8 (124.7, 133.1) 771 stable stable trend 1.4 (-4.8, 8.1)
Allegany County 6,10 128.6 (114.4, 144.2) 66 stable stable trend 5.7 (-16.9, 34.3)
Baltimore City 6,10 126.2 (121.0, 131.7) 449 stable stable trend -0.7 (-5.2, 3.9)
Kent County 6,10 124.8 (100.1, 154.8) 20 stable stable trend 0.8 (-26.7, 38.7)
Prince Georges County 6,10 124.4 (119.8, 129.1) 596 stable stable trend 1.5 (-2.7, 6.0)
Wicomico County 6,10 124.1 (111.2, 138.1) 71 stable stable trend 6.2 (-12.1, 28.4)
Charles County 6,10 124.0 (113.1, 135.8) 99 stable stable trend 2.2 (-10.0, 16.0)
Dorchester County 6,10 123.0 (103.0, 146.1) 29 stable stable trend -4.6 (-22.9, 18.0)
Frederick County 6,10 122.3 (114.0, 131.1) 166 stable stable trend 0.7 (-1.5, 3.0)
Caroline County 6,10 119.7 (98.7, 143.9) 24 stable stable trend 5.0 (-8.6, 20.7)
Cecil County 6,10 117.7 (105.3, 131.1) 69 stable stable trend -0.9 (-14.7, 15.1)
Queen Annes County 6,10 116.3 (99.8, 135.0) 37 stable stable trend 0.9 (-21.2, 29.1)
Garrett County 6,10 108.7 (88.6, 132.3) 22 stable stable trend -14.0 (-27.3, 1.6)
St. Marys County 6,10 105.5 (93.6, 118.6) 59 stable stable trend 1.8 (-6.5, 10.7)
Somerset County 6,10 97.0 (74.7, 124.1) 14 stable stable trend -5.4 (-38.6, 45.6)
Notes:
Created by statecancerprofiles.cancer.gov on 07/23/2016 12:57 pm.
Data for the United States does not include data from Nevada
State Cancer Registries may provide more current or more local data.
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84, 85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The 1969-2014 US Population Data File is used for SEER and NPCR incidence rates.
‡ Incidence data come from different sources. Due to different years of data availability, most of the trends are AAPCs based on APCs but some are APCs calculated in SEER*Stat. Please refer to the source for each area for additional information.

1 Source: CDC's National Program of Cancer Registries Cancer Surveillance System (NPCR-CSS) November 2015 data submission and SEER November 2015 submission as published in United States Cancer Statistics.
6 Source: State Cancer Registry and the CDC's National Program of Cancer Registries Cancer Surveillance System (NPCR-CSS) November 2015 data submission.
10 Source: Incidence data provided by the National Program of Cancer Registries (NPCR). EAPCs calculated by the National Cancer Institute using SEER*Stat. Rates are age-adjusted to the 2000 US standard population (19 age groups: <1, 1-4, 5-9, ... , 80-84,85+). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Population counts for denominators are based on Census populations as modified by NCI. The 1969-2014 US Population Data File is used with NPCR November 2015 data.

Please note that the data comes from different sources. Due to different years of data availablility, most of the trends are AAPCs based on APCs but some are APCs calculated in SEER*Stat. Please refer to the source for each graph for additional information.

Interpret Rankings provides insight into interpreting cancer incidence statistics. When the population size for a denominator is small, the rates may be unstable. A rate is unstable when a small change in the numerator (e.g., only one or two additional cases) has a dramatic effect on the calculated rate.


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