Incidence Rates Table
Incidence Rate Report for California by County
Breast (Late Stage^), 2017-2021
All Races (includes Hispanic), Female, All Ages
Sorted by Percentlate
County
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2023 Rural-Urban Continuum Codes Φ
|
Age-Adjusted Incidence Rate † cases per 100,000 (95% Confidence Interval)
|
CI*Rank ⋔ (95% Confidence Interval)
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Average Annual Count
|
Percent of Cases with Late Stage
|
|---|---|---|---|---|---|
| California 3 | N/A | 41.8 (41.4, 42.2) | N/A | 9,240 | 32.7 |
| US (SEER+NPCR) 1 | N/A | 42.0 (41.9, 42.2) | N/A | 80,548 | 31.2 |
| Del Norte County 7 | Rural | 32.8 (20.3, 50.4) | 49 (1, 54) | 5 | 46.3 |
| Humboldt County 7 | Rural | 49.1 (42.2, 56.9) | 3 (1, 39) | 41 | 40.6 |
| Imperial County 7 | Urban | 41.9 (35.9, 48.7) | 24 (2, 49) | 37 | 40.5 |
| Glenn County 7 | Rural | 46.8 (32.7, 65.1) | 9 (1, 53) | 8 | 38.8 |
| Merced County 7 | Urban | 38.8 (34.1, 44.0) | 37 (9, 51) | 50 | 38.2 |
| Trinity County 7 | Rural | 27.9 (15.1, 49.1) | 53 (2, 54) | 3 | 37.8 |
| San Bernardino County 7 | Urban | 43.3 (41.6, 45.1) | 19 (8, 33) | 475 | 36.9 |
| Yolo County 7 | Urban | 53.3 (47.0, 60.1) | 1 (1, 17) | 56 | 36.1 |
| Madera County 7 | Urban | 36.6 (30.9, 43.0) | 45 (9, 53) | 30 | 35.9 |
| Lake County 7 | Rural | 46.3 (37.0, 57.3) | 11 (1, 49) | 21 | 35.8 |
| San Benito County 7 | Urban | 39.1 (30.1, 50.0) | 36 (1, 53) | 13 | 35.7 |
| San Joaquin County 7 | Urban | 41.1 (38.3, 44.1) | 30 (10, 44) | 165 | 35.7 |
| Monterey County 7 | Urban | 41.8 (38.0, 45.9) | 26 (6, 46) | 94 | 35.6 |
| Solano County 7 | Urban | 46.7 (43.0, 50.7) | 10 (2, 30) | 127 | 35.3 |
| Kern County 7 | Urban | 37.5 (34.9, 40.3) | 44 (25, 50) | 157 | 34.8 |
| Inyo County 7 | Rural | 38.0 (25.0, 56.8) | 41 (1, 54) | 6 | 34.4 |
| Los Angeles County 7 | Urban | 41.7 (40.9, 42.5) | 27 (17, 35) | 2,367 | 34.1 |
| Napa County 7 | Urban | 47.4 (40.9, 54.6) | 4 (1, 42) | 42 | 33.9 |
| Tulare County 7 | Urban | 35.7 (32.2, 39.5) | 46 (26, 52) | 79 | 33.7 |
| Fresno County 7 | Urban | 38.1 (35.7, 40.7) | 40 (24, 48) | 186 | 33.2 |
| San Diego County 7 | Urban | 44.5 (43.1, 45.9) | 15 (7, 26) | 804 | 33.1 |
| Calaveras County 7 | Rural | 44.8 (34.1, 58.1) | 13 (1, 52) | 16 | 32.9 |
| Riverside County 7 | Urban | 38.7 (37.2, 40.3) | 39 (28, 46) | 507 | 32.9 |
| Sutter County 7 | Urban | 39.9 (32.7, 48.4) | 34 (2, 52) | 22 | 32.7 |
| Sacramento County 7 | Urban | 42.4 (40.5, 44.4) | 23 (10, 37) | 376 | 32.6 |
| Santa Clara County 7 | Urban | 41.1 (39.3, 42.9) | 31 (15, 41) | 435 | 32.6 |
| Stanislaus County 7 | Urban | 43.3 (39.9, 46.9) | 21 (5, 41) | 126 | 32.6 |
| Tuolumne County 7 | Rural | 44.1 (34.4, 56.0) | 16 (1, 51) | 19 | 32.5 |
| Ventura County 7 | Urban | 46.9 (44.1, 49.7) | 8 (2, 23) | 234 | 32.4 |
| Mariposa County 7 | Rural | 49.1 (30.0, 76.3) | 2 (1, 54) | 6 | 32.3 |
| Alameda County 7 | Urban | 41.2 (39.4, 43.1) | 28 (14, 41) | 394 | 32.2 |
| Tehama County 7 | Rural | 40.4 (31.8, 50.8) | 33 (1, 53) | 17 | 31.9 |
| Lassen County 7 | Rural | 39.4 (25.3, 58.8) | 35 (1, 54) | 6 | 31.8 |
| Santa Cruz County 7 | Urban | 47.3 (42.4, 52.6) | 6 (1, 35) | 75 | 31.4 |
| El Dorado County 7 | Urban | 44.9 (39.5, 50.9) | 12 (1, 44) | 58 | 31.2 |
| Colusa County 7 | Rural | 35.1 (20.8, 55.2) | 48 (1, 54) | 4 | 31.1 |
| Amador County 7 | Rural | 47.3 (34.4, 63.7) | 5 (1, 52) | 13 | 31.0 |
| Contra Costa County 7 | Urban | 43.5 (41.3, 45.8) | 18 (7, 34) | 308 | 31.0 |
| Orange County 7 | Urban | 41.9 (40.5, 43.3) | 25 (14, 36) | 780 | 30.9 |
| Yuba County 7 | Urban | 31.1 (23.6, 40.2) | 50 (15, 54) | 12 | 30.8 |
| Mendocino County 7 | Rural | 35.6 (28.6, 43.7) | 47 (7, 53) | 22 | 30.0 |
| San Francisco County 7 | Urban | 37.9 (35.4, 40.5) | 42 (25, 49) | 184 | 30.0 |
| Nevada County 7 | Rural | 42.5 (35.2, 50.9) | 22 (1, 50) | 33 | 29.9 |
| Sonoma County 7 | Urban | 43.3 (40.0, 46.8) | 20 (5, 40) | 143 | 29.7 |
| Santa Barbara County 7 | Urban | 44.7 (40.8, 48.9) | 14 (3, 39) | 107 | 29.6 |
| Butte County 7 | Urban | 41.2 (35.9, 47.0) | 29 (3, 49) | 51 | 29.1 |
| Marin County 7 | Urban | 47.1 (42.4, 52.2) | 7 (1, 33) | 88 | 28.8 |
| San Luis Obispo County 7 | Urban | 43.8 (39.1, 48.9) | 17 (2, 44) | 77 | 28.0 |
| Plumas County 7 | Rural | 26.8 (15.6, 44.3) | 54 (4, 54) | 5 | 27.9 |
| Placer County 7 | Urban | 40.7 (37.2, 44.6) | 32 (9, 47) | 107 | 27.8 |
| Kings County 7 | Urban | 29.1 (23.3, 35.9) | 51 (35, 54) | 18 | 27.6 |
| Shasta County 7 | Urban | 38.7 (33.4, 44.7) | 38 (7, 51) | 45 | 27.0 |
| San Mateo County 7 | Urban | 37.6 (35.1, 40.3) | 43 (25, 49) | 176 | 26.7 |
| Siskiyou County 7 | Rural | 28.3 (19.3, 40.2) | 52 (12, 54) | 8 | 23.2 |
| Alpine County 7 | Rural |
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| Modoc County 7 | Rural |
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| Mono County 7 | Rural |
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| Sierra County 7 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 01/17/2025 5:37 pm.
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 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.
⋔ 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.
Φ Rural-Urban Continuum Codes provided by the USDA.
* 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).
1 Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2023 submission.
3 Source: SEER November 2023 submission. State Cancer Registry also receives funding from CDC's National Program of Cancer Registries.
7 Source: SEER November 2023 submission.
Data for the United States does not include data from Indiana.
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.
Created by statecancerprofiles.cancer.gov on 01/17/2025 5:37 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.
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.
† 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.
⋔ 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.
Φ Rural-Urban Continuum Codes provided by the USDA.
* 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).
1 Source: National Program of Cancer Registries and Surveillance, Epidemiology, and End Results SEER*Stat Database - United States Department of Health and Human Services, Centers for Disease Control and Prevention and National Cancer Institute. Based on the 2023 submission.
3 Source: SEER November 2023 submission. State Cancer Registry also receives funding from CDC's National Program of Cancer Registries.
7 Source: SEER November 2023 submission.
Data for the United States does not include data from Indiana.
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.