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Death Rates Table

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Death Rate Report for California by County

Breast, 2019-2023

All Races (includes Hispanic), Female, All Ages

Sorted by Rate

County
 sort alphabetically by name ascending
2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Met Healthy People Objective of 15.3?
Age-Adjusted Death Rate
deaths 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
Recent Trend
Recent 5-Year Trend in Death Rates
(95% Confidence Interval)
 sort by trend descending
California N/A No 18.7 (18.4, 18.9) N/A 4,540 falling falling trend -1.2 (-1.4, -0.5)
United States N/A No 19.2 (19.1, 19.3) N/A 42,257 falling falling trend -1.5 (-1.7, -1.3)
Lassen County Rural No 33.2 (21.2, 50.0) 1 (1, 42) 5 stable stable trend 1.8 (-1.3, 5.8)
Humboldt County Rural No 24.1 (19.6, 29.3) 2 (1, 37) 22 stable stable trend -0.4 (-9.0, 11.5)
Siskiyou County Rural No 23.4 (16.1, 33.3) 3 (1, 48) 8 stable stable trend -0.2 (-2.2, 1.8)
Lake County Rural No 23.3 (17.5, 30.6) 4 (1, 45) 12 stable stable trend -0.1 (-2.6, 2.5)
Shasta County Urban No 22.5 (18.9, 26.7) 5 (1, 37) 30 stable stable trend -0.2 (-1.3, 1.0)
Stanislaus County Urban No 22.3 (20.0, 24.9) 6 (1, 28) 68 stable stable trend -0.3 (-1.3, 0.8)
San Bernardino County Urban No 21.7 (20.5, 23.0) 7 (3, 19) 248 falling falling trend -1.0 (-1.5, -0.5)
Napa County Urban No 21.6 (17.6, 26.3) 8 (1, 42) 22 stable stable trend 9.8 (-0.1, 21.6)
Butte County Urban No 21.5 (18.1, 25.4) 9 (1, 39) 31 stable stable trend -0.3 (-1.5, 0.9)
Tehama County Rural No 20.5 (15.2, 27.4) 10 (1, 48) 10 stable stable trend -1.3 (-2.7, 0.0)
Kern County Urban No 20.5 (18.6, 22.5) 11 (3, 35) 88 falling falling trend -1.1 (-1.7, -0.5)
Ventura County Urban No 20.4 (18.8, 22.2) 12 (4, 34) 115 stable stable trend 0.0 (-1.4, 5.5)
Madera County Urban No 20.4 (16.3, 25.2) 13 (1, 46) 17 stable stable trend -0.1 (-2.1, 2.1)
Merced County Urban No 20.4 (17.1, 24.1) 14 (2, 43) 27 stable stable trend -1.7 (-3.7, 0.2)
San Joaquin County Urban No 20.3 (18.4, 22.3) 15 (4, 35) 87 falling falling trend -1.2 (-2.1, -0.2)
San Luis Obispo County Urban No 19.9 (17.0, 23.1) 16 (3, 42) 41 stable stable trend -0.4 (-1.2, 0.4)
Tuolumne County Rural No 19.9 (14.6, 27.0) 17 (1, 49) 10 stable stable trend -0.7 (-2.7, 1.4)
Tulare County Urban No 19.8 (17.3, 22.6) 18 (3, 41) 45 stable stable trend -0.9 (-1.7, 0.0)
Yolo County Urban No 19.7 (16.2, 23.8) 19 (2, 45) 23 stable stable trend -0.8 (-2.3, 0.7)
Mariposa County Rural No 19.7 (10.1, 36.5) 20 (1, 49) 3
*
*
Yuba County Urban No 19.6 (14.0, 26.7) 21 (1, 49) 8 stable stable trend -0.6 (-2.5, 1.5)
Sacramento County Urban No 19.5 (18.3, 20.8) 22 (8, 35) 190 falling falling trend -1.4 (-1.9, -1.0)
Riverside County Urban No 19.4 (18.4, 20.5) 23 (10, 34) 284 falling falling trend -1.5 (-2.0, -1.0)
Sonoma County Urban No 19.3 (17.3, 21.5) 24 (6, 41) 75 stable stable trend -1.2 (-2.4, 0.0)
Los Angeles County Urban No 19.1 (18.6, 19.6) 25 (14, 33) 1,170 falling falling trend -1.2 (-1.5, -1.0)
Placer County Urban No 19.0 (16.9, 21.4) 26 (5, 42) 60 falling falling trend -1.6 (-2.6, -0.4)
Fresno County Urban No 19.0 (17.4, 20.8) 27 (8, 39) 100 falling falling trend -1.1 (-2.0, -0.3)
San Diego County Urban No 18.9 (18.1, 19.8) 28 (13, 35) 382 stable stable trend -1.3 (-1.9, 1.0)
Contra Costa County Urban No 18.2 (16.9, 19.7) 29 (13, 41) 142 falling falling trend -2.0 (-2.5, -1.6)
Orange County Urban No 18.0 (17.2, 18.9) 30 (19, 40) 368 falling falling trend -1.1 (-1.5, -0.6)
Monterey County Urban No 17.9 (15.6, 20.6) 31 (8, 46) 44 falling falling trend -1.3 (-2.5, -0.1)
Santa Cruz County Urban No 17.8 (15.1, 21.0) 32 (6, 47) 32 falling falling trend -1.9 (-3.0, -0.9)
Santa Barbara County Urban No 17.7 (15.5, 20.2) 33 (10, 46) 50 stable stable trend -0.4 (-1.6, 0.8)
Mendocino County Rural No 17.6 (13.5, 22.8) 34 (3, 49) 13 falling falling trend -2.2 (-4.2, -0.4)
Marin County Urban No 17.2 (14.8, 20.1) 35 (10, 48) 39 falling falling trend -2.4 (-3.6, -1.4)
Del Norte County Rural No 17.1 (9.4, 29.5) 36 (1, 49) 3 stable stable trend 0.0 (-3.3, 3.8)
El Dorado County Urban No 16.9 (14.0, 20.4) 37 (8, 49) 25 falling falling trend -1.7 (-3.0, -0.4)
Calaveras County Rural No 16.8 (10.7, 25.5) 38 (1, 49) 6 stable stable trend -0.7 (-3.1, 1.8)
Alameda County Urban No 16.5 (15.4, 17.7) 39 (28, 45) 172 falling falling trend -2.3 (-2.7, -1.9)
Amador County Rural No 16.5 (10.5, 25.5) 40 (2, 49) 6 stable stable trend -2.4 (-5.0, 0.1)
Solano County Urban No 16.4 (14.3, 18.7) 41 (18, 48) 49 falling falling trend -2.0 (-3.0, -1.1)
Nevada County Rural No 16.1 (12.2, 21.1) 42 (5, 49) 15 stable stable trend -1.3 (-3.1, 0.3)
Kings County Urban No 15.9 (11.8, 21.0) 43 (4, 49) 10 stable stable trend -2.0 (-4.3, 0.1)
Sutter County Urban No 15.7 (11.5, 21.1) 44 (5, 49) 9 falling falling trend -2.3 (-4.0, -0.7)
Imperial County Urban No 15.5 (12.1, 19.5) 45 (11, 49) 15 falling falling trend -2.0 (-3.9, -0.2)
San Mateo County Urban Yes 15.0 (13.5, 16.6) 46 (33, 49) 80 falling falling trend -2.5 (-3.2, -1.8)
Santa Clara County Urban Yes 14.6 (13.6, 15.6) 47 (38, 49) 169 falling falling trend -1.9 (-2.3, -1.6)
San Benito County Urban Yes 13.6 (8.6, 20.4) 48 (5, 49) 4 stable stable trend -2.1 (-4.5, 0.5)
San Francisco County Urban Yes 13.2 (11.9, 14.7) 49 (41, 49) 75 falling falling trend -2.6 (-3.5, -1.7)
Alpine County Rural ***
*
*
3 or fewer
*
*
Colusa County Rural ***
*
*
3 or fewer
*
*
Glenn County Rural ***
*
*
3 or fewer
*
*
Inyo County Rural ***
*
*
3 or fewer
*
*
Modoc County Rural ***
*
*
3 or fewer
*
*
Mono County Rural ***
*
*
3 or fewer
*
*
Plumas County Rural ***
*
*
3 or fewer
*
*
Sierra County Rural ***
*
*
3 or fewer
*
*
Trinity County Rural ***
*
*
3 or fewer
*
*

Notes:
Created by statecancerprofiles.cancer.gov on 03/12/2026 8:59 pm.

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

Trend
Rising when 95% confidence interval of average annual percent change is above 0.
Stable when 95% confidence interval of average annual percent change includes 0.
Falling when 95% confidence interval of average annual percent change is below 0.


† Death data provided by the National Vital Statistics System public use data file. Death rates calculated by the National Cancer Institute using SEER*Stat. Death rates are age-adjusted to the 2000 US standard population (20 age groups: <1, 1-4, 5-9, ... , 80-84, 85-89, 90+).

The Healthy People 2030 goals are based on rates adjusted using different methods but the differences should be minimal.

Population counts for denominators are based on Census populations as modified by NCI.

The US Population Data File is used with mortality data.

‡ The Average Annual Percent Change (AAPC) is based on the APCs calculated by Joinpoint. Due to data availability issues, the time period used in the calculation of the joinpoint regression model may differ for selected counties.

⋔ Results presented with the CI*Rank statistics help show the usefulness of ranks. For example, ranks for relatively rare diseases or less populated areas may be essentially meaningless because of their large variability, but ranks for more common diseases in densely populated regions can be very useful. More information about methodology can be found on the CI*Rank website.

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.

Healthy People 2030 Objectives provided by the Centers for Disease Control and Prevention.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

* 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).

Data for United States does not include Puerto Rico.

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