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Incidence Rates Table

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Incidence Rate Report for California by County

Breast (Late Stage^), 2016-2020

All Races (includes Hispanic), Female, All Ages

Sorted by Rate
County
 sort alphabetically by name ascending
Age-Adjusted Incidence Rate
cases per 100,000
(95% Confidence Interval)
 sort by rate ascending
CI*Rank⋔
(95% Confidence Interval)
 sort by CI rank descending
Average Annual Count
 sort by count descending
Percent of Cases with Late Stage
 sort by percent late descending
California 3 40.9 (40.5, 41.2) N/A 9,065 32.9
US (SEER+NPCR) 1 41.1 (41.0, 41.3) N/A 77,948 31.2
Lake County 7 51.3 (41.2, 63.3) 1 (1, 45) 22 36.3
Lassen County 7 50.1 (33.6, 71.8) 2 (1, 53) 7 35.4
Glenn County 7 50.0 (35.2, 68.9) 3 (1, 53) 8 36.7
Humboldt County 7 48.4 (41.5, 56.2) 4 (1, 39) 40 41.3
Marin County 7 47.3 (42.5, 52.5) 5 (1, 32) 86 28.1
Napa County 7 46.7 (40.2, 53.9) 6 (1, 43) 41 34.2
Yolo County 7 46.5 (40.7, 52.8) 7 (1, 43) 50 34.3
Mariposa County 7 46.4 (28.2, 72.6) 8 (1, 54) 6 33.0
Amador County 7 46.1 (33.2, 62.6) 9 (1, 53) 13 30.3
Santa Cruz County 7 45.5 (40.7, 50.7) 10 (1, 41) 73 31.1
San Benito County 7 44.7 (34.9, 56.6) 11 (1, 52) 15 40.8
Ventura County 7 44.7 (42.1, 47.5) 12 (4, 30) 227 33.2
Nevada County 7 44.5 (36.8, 53.4) 13 (1, 50) 32 29.9
Tuolumne County 7 44.5 (34.3, 56.9) 14 (1, 52) 18 32.8
Butte County 7 43.6 (38.3, 49.5) 15 (2, 47) 57 30.5
Inyo County 7 43.6 (28.2, 65.4) 16 (1, 54) 6 35.6
San Luis Obispo County 7 43.4 (38.7, 48.5) 17 (3, 46) 76 28.7
San Diego County 7 43.4 (42.0, 44.8) 18 (8, 29) 794 33.3
Solano County 7 43.0 (39.4, 46.9) 19 (4, 42) 115 34.0
Santa Barbara County 7 43.0 (39.2, 47.0) 20 (4, 45) 103 30.1
Imperial County 7 42.8 (36.7, 49.7) 21 (2, 50) 37 41.4
San Bernardino County 7 42.0 (40.3, 43.8) 22 (10, 37) 466 37.0
Sacramento County 7 41.9 (40.0, 43.9) 23 (10, 38) 367 33.0
Contra Costa County 7 41.9 (39.7, 44.1) 24 (8, 40) 296 31.2
Tehama County 7 41.7 (33.0, 52.2) 25 (1, 53) 18 33.0
Stanislaus County 7 41.7 (38.4, 45.2) 26 (6, 45) 121 32.8
El Dorado County 7 41.3 (36.2, 47.0) 27 (4, 49) 54 31.4
Placer County 7 41.1 (37.5, 44.9) 28 (7, 47) 108 28.8
San Joaquin County 7 41.1 (38.2, 44.0) 29 (9, 45) 162 35.6
Orange County 7 41.0 (39.7, 42.4) 30 (14, 39) 765 30.9
Los Angeles County 7 40.9 (40.2, 41.7) 31 (19, 37) 2,334 34.1
Sonoma County 7 40.5 (37.3, 44.0) 32 (9, 47) 134 29.8
Sutter County 7 40.3 (33.0, 48.8) 33 (2, 52) 23 33.2
Monterey County 7 40.2 (36.4, 44.3) 34 (9, 48) 88 34.4
Santa Clara County 7 40.1 (38.4, 41.9) 35 (16, 44) 426 32.7
Shasta County 7 39.6 (34.3, 45.6) 36 (4, 51) 47 27.9
Merced County 7 39.2 (34.4, 44.5) 37 (6, 51) 50 39.4
Alameda County 7 39.2 (37.4, 41.1) 38 (21, 46) 376 31.8
Kern County 7 39.1 (36.4, 42.0) 39 (14, 48) 162 35.2
Fresno County 7 37.7 (35.3, 40.3) 40 (23, 50) 183 34.0
Riverside County 7 37.6 (36.1, 39.1) 41 (31, 49) 501 33.1
San Francisco County 7 37.4 (35.0, 40.0) 42 (26, 50) 185 30.7
Plumas County 7 36.9 (22.6, 57.9) 43 (1, 54) 6 33.3
San Mateo County 7 36.7 (34.3, 39.4) 44 (29, 51) 172 27.0
Mendocino County 7 36.2 (29.0, 44.7) 45 (5, 54) 21 29.2
Del Norte County 7 35.3 (22.1, 53.5) 46 (1, 54) 5 45.6
Madera County 7 34.9 (29.4, 41.2) 47 (12, 54) 29 36.3
Tulare County 7 34.8 (31.3, 38.5) 48 (27, 53) 76 32.5
Calaveras County 7 34.3 (25.4, 45.6) 49 (3, 54) 13 30.6
Yuba County 7 33.1 (25.3, 42.6) 50 (9, 54) 13 31.7
Trinity County 7 33.1 (18.9, 57.0) 51 (1, 54) 4 42.9
Colusa County 7 32.7 (19.1, 52.3) 52 (1, 54) 4 26.5
Kings County 7 30.6 (24.7, 37.4) 53 (23, 54) 19 31.2
Siskiyou County 7 23.9 (15.6, 35.2) 54 (32, 54) 7 23.7
Alpine County 7
*
*
3 or fewer
*
Modoc County 7
*
*
3 or fewer
*
Mono County 7
*
*
3 or fewer
*
Sierra County 7
*
*
3 or fewer
*
Notes:
Created by statecancerprofiles.cancer.gov on 06/24/2024 10:03 am.

State Cancer Registries may provide more current or more local data.

Data cannot be shown for the following areas. For more information on what areas are suppressed or not available, please refer to the table.
Alpine, Modoc, Mono, Sierra

† 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 US Population Data File is used for SEER and NPCR incidence rates.

Rates are computed using cancers classified as malignant based on ICD-O-3. For more information see malignant.html.

^ Late Stage is defined as cases determined to be regional or distant. Due to changes in stage coding, Combined Summary Stage (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.
* Data has been suppressed to ensure confidentiality and stability of rate estimates. Counts are suppressed if fewer than 16 records were reported in a specific area-sex-race category. If an average count of 3 is shown, the total number of cases for the time period is 16 or more which exceeds suppression threshold (but is rounded to 3).

Source: SEER and NPCR data. For more specific information please see the table.
Data for the United States does not include data from Nevada.
Data for the United States does not include Puerto Rico.

When displaying county information, the CI*Rank for the state is not shown because it's not comparable. To see the state CI*Rank please view the statistics at the US By State level.

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