Interpretation of Incidence Rates Data
Incidence Rate Report for California by County
All Cancer Sites (All Stages^), 2016-2020
All Races (includes Hispanic), Both Sexes, Ages <65
Sorted by Rate
Explanation of Column HeadersObjective - The objective of *** is from the Healthy People 2020 project done by the Centers for Disease Control and Prevention.
Incidence Rate (95% Confidence Interval) - The incidence rate is based upon 100,000 people and is an annual rate (or average annual rate) based on the time period indicated. Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population.Recent Trends - This is an interpretation of the AAPC/APC:
- Rising when 95% confidence interval of AAPC/APC is above 0.
- Stable when 95% confidence interval of AAPC/APC includes 0.
- Falling when 95% confidence interval of AAPC/APC is below 0.
AAPC/APC (95% Confidence Interval) - the change in rate over time
- Average Annual Percent Change - AAPCs are based upon APCs that were calculated by Joinpoint Regression Program
- Annual Percent Change - APCs calculated in SEER*Stat.
Other Notes
- Larger confidence intervals indicate less stability of the data. This is often due to low counts that are not quite low enough to be suppressed.
- Data is currently being suppressed if there are fewer than 16 counts for the time period.
Line by Line Interpretation of the Report
California7
- Rate : The incidence rate is 195.8 with a 95% confidence interval from 195.2 to 196.4 and 76,083 average annual cases over 2016-2020.
- CI*Rank⋔ : N/A
- Recent Trend : The trend is falling
because the trend is -0.5 with a 95% confidence interval from -0.6 to -0.3.
US (SEER+NPCR)1
- Rate : The incidence rate is 225.0 with a 95% confidence interval from 224.8 to 225.3 and 726,500 average annual cases over 2016-2020.
- CI*Rank⋔ : N/A
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -0.2 to 0.0.
Butte County7
- Rate : The incidence rate is 242.6 with a 95% confidence interval from 232.8 to 252.8 and 518 average annual cases over 2016-2020.
- CI*Rank⋔ : 1 (1, 7)
- Recent Trend : The trend is stable
because the trend is 0.2 with a 95% confidence interval from -0.3 to 0.7.
Lake County7
- Rate : The incidence rate is 239.7 with a 95% confidence interval from 222.3 to 258.2 and 170 average annual cases over 2016-2020.
- CI*Rank⋔ : 2 (1, 13)
- Recent Trend : The trend is stable
because the trend is 0.3 with a 95% confidence interval from -0.2 to 0.8.
Shasta County7
- Rate : The incidence rate is 235.6 with a 95% confidence interval from 225.2 to 246.4 and 449 average annual cases over 2016-2020.
- CI*Rank⋔ : 3 (1, 9)
- Recent Trend : The trend is stable
because the trend is 0.1 with a 95% confidence interval from -0.3 to 0.6.
Glenn County7
- Rate : The incidence rate is 234.4 with a 95% confidence interval from 208.6 to 262.6 and 66 average annual cases over 2016-2020.
- CI*Rank⋔ : 4 (1, 41)
- Recent Trend : The trend is stable
because the trend is 0.4 with a 95% confidence interval from -0.8 to 1.7.
Yuba County7
- Rate : The incidence rate is 227.2 with a 95% confidence interval from 211.3 to 244.0 and 162 average annual cases over 2016-2020.
- CI*Rank⋔ : 5 (1, 26)
- Recent Trend : The trend is stable
because the trend is 2.4 with a 95% confidence interval from 0.0 to 7.3.
Tehama County7
- Rate : The incidence rate is 224.4 with a 95% confidence interval from 207.6 to 242.1 and 151 average annual cases over 2016-2020.
- CI*Rank⋔ : 6 (1, 33)
- Recent Trend : The trend is stable
because the trend is -0.5 with a 95% confidence interval from -1.2 to 0.3.
Marin County7
- Rate : The incidence rate is 219.8 with a 95% confidence interval from 211.7 to 228.2 and 636 average annual cases over 2016-2020.
- CI*Rank⋔ : 7 (3, 21)
- Recent Trend : The trend is falling
because the trend is -0.4 with a 95% confidence interval from -0.8 to -0.1.
Mendocino County7
- Rate : The incidence rate is 219.7 with a 95% confidence interval from 205.3 to 234.9 and 199 average annual cases over 2016-2020.
- CI*Rank⋔ : 8 (2, 38)
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -0.9 to 0.8.
Humboldt County7
- Rate : The incidence rate is 216.1 with a 95% confidence interval from 204.7 to 228.1 and 299 average annual cases over 2016-2020.
- CI*Rank⋔ : 9 (3, 34)
- Recent Trend : The trend is stable
because the trend is 1.2 with a 95% confidence interval from -3.3 to 5.5.
Santa Cruz County7
- Rate : The incidence rate is 216.0 with a 95% confidence interval from 207.9 to 224.3 and 603 average annual cases over 2016-2020.
- CI*Rank⋔ : 10 (4, 26)
- Recent Trend : The trend is stable
because the trend is 0.0 with a 95% confidence interval from -0.4 to 0.4.
Inyo County7
- Rate : The incidence rate is 215.4 with a 95% confidence interval from 184.8 to 250.0 and 43 average annual cases over 2016-2020.
- CI*Rank⋔ : 11 (1, 54)
- Recent Trend : The trend is stable
because the trend is 0.7 with a 95% confidence interval from -0.8 to 2.3.
Placer County7
- Rate : The incidence rate is 213.1 with a 95% confidence interval from 206.5 to 219.9 and 862 average annual cases over 2016-2020.
- CI*Rank⋔ : 12 (6, 28)
- Recent Trend : The trend is falling
because the trend is -2.0 with a 95% confidence interval from -3.7 to -0.4.
San Luis Obispo County7
- Rate : The incidence rate is 211.7 with a 95% confidence interval from 203.7 to 220.0 and 604 average annual cases over 2016-2020.
- CI*Rank⋔ : 13 (5, 34)
- Recent Trend : The trend is falling
because the trend is -1.0 with a 95% confidence interval from -1.5 to -0.7.
Stanislaus County7
- Rate : The incidence rate is 211.0 with a 95% confidence interval from 205.3 to 216.9 and 1,075 average annual cases over 2016-2020.
- CI*Rank⋔ : 14 (7, 29)
- Recent Trend : The trend is stable
because the trend is 0.1 with a 95% confidence interval from -0.3 to 0.6.
Solano County7
- Rate : The incidence rate is 208.7 with a 95% confidence interval from 202.6 to 214.9 and 972 average annual cases over 2016-2020.
- CI*Rank⋔ : 15 (8, 33)
- Recent Trend : The trend is falling
because the trend is -1.3 with a 95% confidence interval from -2.6 to -0.6.
Santa Barbara County7
- Rate : The incidence rate is 208.0 with a 95% confidence interval from 201.4 to 214.6 and 834 average annual cases over 2016-2020.
- CI*Rank⋔ : 16 (8, 35)
- Recent Trend : The trend is stable
because the trend is 0.1 with a 95% confidence interval from -0.5 to 0.6.
Ventura County7
- Rate : The incidence rate is 207.9 with a 95% confidence interval from 203.5 to 212.4 and 1,815 average annual cases over 2016-2020.
- CI*Rank⋔ : 17 (10, 31)
- Recent Trend : The trend is stable
because the trend is -0.3 with a 95% confidence interval from -0.6 to 0.0.
Sonoma County7
- Rate : The incidence rate is 207.3 with a 95% confidence interval from 201.6 to 213.2 and 1,110 average annual cases over 2016-2020.
- CI*Rank⋔ : 18 (9, 34)
- Recent Trend : The trend is stable
because the trend is -0.4 with a 95% confidence interval from -0.8 to 0.0.
Amador County7
- Rate : The incidence rate is 207.2 with a 95% confidence interval from 187.5 to 228.7 and 98 average annual cases over 2016-2020.
- CI*Rank⋔ : 19 (2, 51)
- Recent Trend : The trend is stable
because the trend is 0.2 with a 95% confidence interval from -0.6 to 0.9.
Sacramento County7
- Rate : The incidence rate is 205.9 with a 95% confidence interval from 202.6 to 209.2 and 3,129 average annual cases over 2016-2020.
- CI*Rank⋔ : 20 (13, 31)
- Recent Trend : The trend is falling
because the trend is -0.9 with a 95% confidence interval from -1.2 to -0.7.
Colusa County7
- Rate : The incidence rate is 205.5 with a 95% confidence interval from 177.5 to 236.7 and 42 average annual cases over 2016-2020.
- CI*Rank⋔ : 21 (1, 55)
- Recent Trend : The trend is stable
because the trend is 0.8 with a 95% confidence interval from -1.4 to 3.2.
El Dorado County7
- Rate : The incidence rate is 204.9 with a 95% confidence interval from 195.8 to 214.5 and 454 average annual cases over 2016-2020.
- CI*Rank⋔ : 22 (8, 42)
- Recent Trend : The trend is stable
because the trend is -0.4 with a 95% confidence interval from -1.0 to 0.2.
Sutter County7
- Rate : The incidence rate is 204.8 with a 95% confidence interval from 191.6 to 218.7 and 190 average annual cases over 2016-2020.
- CI*Rank⋔ : 23 (5, 48)
- Recent Trend : The trend is stable
because the trend is 0.9 with a 95% confidence interval from 0.0 to 4.2.
Nevada County7
- Rate : The incidence rate is 204.4 with a 95% confidence interval from 191.4 to 218.3 and 230 average annual cases over 2016-2020.
- CI*Rank⋔ : 24 (5, 47)
- Recent Trend : The trend is stable
because the trend is -0.6 with a 95% confidence interval from -1.5 to 0.3.
Tuolumne County7
- Rate : The incidence rate is 203.1 with a 95% confidence interval from 185.8 to 221.7 and 127 average annual cases over 2016-2020.
- CI*Rank⋔ : 25 (5, 52)
- Recent Trend : The trend is falling
because the trend is -1.6 with a 95% confidence interval from -2.9 to -0.5.
San Diego County7
- Rate : The incidence rate is 203.1 with a 95% confidence interval from 200.8 to 205.3 and 6,588 average annual cases over 2016-2020.
- CI*Rank⋔ : 26 (18, 34)
- Recent Trend : The trend is stable
because the trend is 0.6 with a 95% confidence interval from -0.3 to 1.7.
San Francisco County7
- Rate : The incidence rate is 202.1 with a 95% confidence interval from 197.8 to 206.5 and 1,776 average annual cases over 2016-2020.
- CI*Rank⋔ : 27 (16, 38)
- Recent Trend : The trend is stable
because the trend is -0.6 with a 95% confidence interval from -2.0 to 0.0.
Trinity County7
- Rate : The incidence rate is 201.2 with a 95% confidence interval from 166.3 to 242.2 and 32 average annual cases over 2016-2020.
- CI*Rank⋔ : 28 (1, 56)
- Recent Trend : The trend is stable
because the trend is 0.4 with a 95% confidence interval from -1.3 to 2.0.
Kern County7
- Rate : The incidence rate is 200.8 with a 95% confidence interval from 196.3 to 205.3 and 1,588 average annual cases over 2016-2020.
- CI*Rank⋔ : 29 (18, 41)
- Recent Trend : The trend is stable
because the trend is -0.3 with a 95% confidence interval from -0.7 to 0.2.
Napa County7
- Rate : The incidence rate is 200.6 with a 95% confidence interval from 190.0 to 211.8 and 290 average annual cases over 2016-2020.
- CI*Rank⋔ : 30 (8, 48)
- Recent Trend : The trend is falling
because the trend is -1.7 with a 95% confidence interval from -4.0 to -0.9.
Imperial County7
- Rate : The incidence rate is 200.4 with a 95% confidence interval from 190.5 to 210.8 and 317 average annual cases over 2016-2020.
- CI*Rank⋔ : 31 (10, 47)
- Recent Trend : The trend is stable
because the trend is 0.7 with a 95% confidence interval from -0.1 to 1.7.
San Mateo County7
- Rate : The incidence rate is 200.0 with a 95% confidence interval from 195.5 to 204.6 and 1,595 average annual cases over 2016-2020.
- CI*Rank⋔ : 32 (19, 41)
- Recent Trend : The trend is falling
because the trend is -0.9 with a 95% confidence interval from -3.0 to -0.3.
Contra Costa County7
- Rate : The incidence rate is 199.9 with a 95% confidence interval from 196.3 to 203.7 and 2,400 average annual cases over 2016-2020.
- CI*Rank⋔ : 33 (20, 41)
- Recent Trend : The trend is falling
because the trend is -0.4 with a 95% confidence interval from -0.6 to -0.2.
San Joaquin County7
- Rate : The incidence rate is 199.5 with a 95% confidence interval from 194.7 to 204.3 and 1,407 average annual cases over 2016-2020.
- CI*Rank⋔ : 34 (19, 42)
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -0.4 to 0.3.
San Bernardino County7
- Rate : The incidence rate is 199.4 with a 95% confidence interval from 196.6 to 202.2 and 4,075 average annual cases over 2016-2020.
- CI*Rank⋔ : 35 (23, 40)
- Recent Trend : The trend is stable
because the trend is 0.0 with a 95% confidence interval from -0.3 to 1.0.
Yolo County7
- Rate : The incidence rate is 199.2 with a 95% confidence interval from 190.0 to 208.7 and 373 average annual cases over 2016-2020.
- CI*Rank⋔ : 36 (11, 46)
- Recent Trend : The trend is stable
because the trend is -0.3 with a 95% confidence interval from -0.8 to 0.2.
Orange County7
- Rate : The incidence rate is 197.2 with a 95% confidence interval from 195.0 to 199.5 and 6,391 average annual cases over 2016-2020.
- CI*Rank⋔ : 37 (27, 42)
- Recent Trend : The trend is falling
because the trend is -0.5 with a 95% confidence interval from -0.8 to -0.3.
Plumas County7
- Rate : The incidence rate is 197.0 with a 95% confidence interval from 167.7 to 230.4 and 44 average annual cases over 2016-2020.
- CI*Rank⋔ : 38 (2, 56)
- Recent Trend : The trend is stable
because the trend is -0.4 with a 95% confidence interval from -1.9 to 1.0.
Fresno County7
- Rate : The incidence rate is 196.7 with a 95% confidence interval from 192.5 to 201.0 and 1,716 average annual cases over 2016-2020.
- CI*Rank⋔ : 39 (25, 44)
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -0.3 to 0.2.
Riverside County7
- Rate : The incidence rate is 193.2 with a 95% confidence interval from 190.6 to 195.8 and 4,476 average annual cases over 2016-2020.
- CI*Rank⋔ : 40 (34, 45)
- Recent Trend : The trend is stable
because the trend is 0.1 with a 95% confidence interval from -0.4 to 1.5.
Santa Clara County7
- Rate : The incidence rate is 191.9 with a 95% confidence interval from 189.1 to 194.7 and 3,685 average annual cases over 2016-2020.
- CI*Rank⋔ : 41 (35, 47)
- Recent Trend : The trend is stable
because the trend is 0.3 with a 95% confidence interval from -0.9 to 2.0.
Calaveras County7
- Rate : The incidence rate is 188.7 with a 95% confidence interval from 170.0 to 209.1 and 98 average annual cases over 2016-2020.
- CI*Rank⋔ : 42 (7, 56)
- Recent Trend : The trend is stable
because the trend is -0.2 with a 95% confidence interval from -1.2 to 0.7.
Madera County7
- Rate : The incidence rate is 188.6 with a 95% confidence interval from 178.5 to 199.2 and 271 average annual cases over 2016-2020.
- CI*Rank⋔ : 43 (23, 54)
- Recent Trend : The trend is stable
because the trend is 0.0 with a 95% confidence interval from -0.7 to 0.7.
Merced County7
- Rate : The incidence rate is 186.1 with a 95% confidence interval from 178.3 to 194.1 and 442 average annual cases over 2016-2020.
- CI*Rank⋔ : 44 (32, 54)
- Recent Trend : The trend is stable
because the trend is -0.2 with a 95% confidence interval from -0.7 to 0.3.
Los Angeles County7
- Rate : The incidence rate is 184.9 with a 95% confidence interval from 183.7 to 186.1 and 18,472 average annual cases over 2016-2020.
- CI*Rank⋔ : 45 (41, 52)
- Recent Trend : The trend is falling
because the trend is -0.7 with a 95% confidence interval from -0.8 to -0.5.
Alameda County7
- Rate : The incidence rate is 184.8 with a 95% confidence interval from 181.8 to 187.7 and 3,135 average annual cases over 2016-2020.
- CI*Rank⋔ : 46 (41, 53)
- Recent Trend : The trend is falling
because the trend is -0.6 with a 95% confidence interval from -0.8 to -0.5.
Mariposa County7
- Rate : The incidence rate is 183.7 with a 95% confidence interval from 155.2 to 216.6 and 40 average annual cases over 2016-2020.
- CI*Rank⋔ : 47 (4, 57)
- Recent Trend : The trend is falling
because the trend is -2.1 with a 95% confidence interval from -3.6 to -1.3.
San Benito County7
- Rate : The incidence rate is 183.2 with a 95% confidence interval from 168.1 to 199.4 and 113 average annual cases over 2016-2020.
- CI*Rank⋔ : 48 (20, 56)
- Recent Trend : The trend is stable
because the trend is -0.3 with a 95% confidence interval from -1.5 to 1.0.
Modoc County7
- Rate : The incidence rate is 182.3 with a 95% confidence interval from 140.8 to 232.9 and 16 average annual cases over 2016-2020.
- CI*Rank⋔ : 49 (1, 57)
- Recent Trend : The trend is stable
because the trend is -1.0 with a 95% confidence interval from -4.0 to 2.0.
Monterey County7
- Rate : The incidence rate is 181.3 with a 95% confidence interval from 175.3 to 187.4 and 726 average annual cases over 2016-2020.
- CI*Rank⋔ : 50 (41, 55)
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -0.5 to 0.3.
Kings County7
- Rate : The incidence rate is 181.2 with a 95% confidence interval from 170.9 to 191.9 and 237 average annual cases over 2016-2020.
- CI*Rank⋔ : 51 (35, 56)
- Recent Trend : The trend is stable
because the trend is -0.2 with a 95% confidence interval from -0.8 to 0.4.
Tulare County7
- Rate : The incidence rate is 180.9 with a 95% confidence interval from 174.9 to 187.0 and 719 average annual cases over 2016-2020.
- CI*Rank⋔ : 52 (41, 55)
- Recent Trend : The trend is stable
because the trend is -0.3 with a 95% confidence interval from -0.7 to 0.2.
Siskiyou County7
- Rate : The incidence rate is 177.1 with a 95% confidence interval from 159.0 to 196.8 and 88 average annual cases over 2016-2020.
- CI*Rank⋔ : 53 (18, 57)
- Recent Trend : The trend is stable
because the trend is -1.5 with a 95% confidence interval from -8.0 to 0.4.
Del Norte County7
- Rate : The incidence rate is 169.0 with a 95% confidence interval from 148.1 to 192.2 and 53 average annual cases over 2016-2020.
- CI*Rank⋔ : 54 (24, 57)
- Recent Trend : The trend is stable
because the trend is -1.2 with a 95% confidence interval from -2.8 to 0.5.
Sierra County7
- Rate : The incidence rate is 166.1 with a 95% confidence interval from 105.4 to 255.2 and 6 average annual cases over 2016-2020.
- CI*Rank⋔ : 55 (1, 57)
- Recent Trend : The trend is stable
because the trend is -0.6 with a 95% confidence interval from -5.0 to 3.3.
Lassen County7
- Rate : The incidence rate is 160.4 with a 95% confidence interval from 140.8 to 182.2 and 51 average annual cases over 2016-2020.
- CI*Rank⋔ : 56 (40, 57)
- Recent Trend : The trend is stable
because the trend is 0.3 with a 95% confidence interval from -1.4 to 2.0.
Mono County7
- Rate : The incidence rate is 141.3 with a 95% confidence interval from 115.6 to 171.6 and 24 average annual cases over 2016-2020.
- CI*Rank⋔ : 57 (47, 57)
- Recent Trend : The trend is stable
because the trend is -0.1 with a 95% confidence interval from -3.0 to 2.9.
- Rate : * 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).
- CI*Rank⋔ : *
- Recent Trend : * 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).
Notes:
Created by statecancerprofiles.cancer.gov on 12/10/2023 3:59 pm.
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
† 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 and trends are computed using different standards for malignancy. For more information see malignant.html.
^ All Stages refers to any stage in the Surveillance, Epidemiology, and End Results (SEER) summary stage.
* 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.
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.
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.