Incidence Rates Table
Incidence Rate Report for California by County
Colon & Rectum (Late Stage^), 2018-2022
All Races (includes Hispanic), Both Sexes, All Ages
Sorted by Rate
County
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2023 Rural-Urban Continuum Codes Φ
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Age-Adjusted Incidence Rate † cases per 100,000 (95% Confidence Interval) 
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CI*Rank ⋔ (95% Confidence Interval)
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Average Annual Count
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Percent of Cases with Late Stage
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|---|---|---|---|---|---|
| California 7 | N/A | 19.1 (18.9, 19.3) | N/A | 8,449 | 55.8 |
| US (SEER+NPCR) 1 | N/A | 22.0 (21.9, 22.1) | N/A | 86,932 | 59.9 |
| Plumas County 7 | Rural | 11.7 (6.9, 19.4) | 54 (16, 54) | 4 | 42.3 |
| Nevada County 7 | Rural | 14.7 (12.0, 17.8) | 53 (33, 54) | 26 | 60.1 |
| Del Norte County 7 | Rural | 14.8 (9.6, 22.1) | 52 (5, 54) | 5 | 57.4 |
| Kings County 7 | Urban | 15.8 (12.9, 19.1) | 51 (17, 54) | 21 | 57.5 |
| Tulare County 7 | Urban | 16.0 (14.3, 17.8) | 50 (36, 54) | 70 | 50.5 |
| San Mateo County 7 | Urban | 16.4 (15.2, 17.6) | 49 (38, 53) | 151 | 53.5 |
| Lassen County 7 | Rural | 16.6 (11.0, 24.1) | 48 (2, 54) | 6 | 52.7 |
| Siskiyou County 7 | Rural | 17.0 (12.5, 22.8) | 47 (4, 54) | 12 | 53.2 |
| Monterey County 7 | Urban | 17.2 (15.5, 19.0) | 46 (23, 52) | 79 | 55.2 |
| Amador County 7 | Rural | 17.3 (13.1, 22.8) | 45 (3, 54) | 13 | 48.9 |
| San Francisco County 7 | Urban | 17.6 (16.4, 18.8) | 44 (28, 51) | 182 | 53.9 |
| Santa Clara County 7 | Urban | 18.1 (17.3, 18.9) | 43 (27, 48) | 384 | 54.3 |
| Orange County 7 | Urban | 18.2 (17.6, 18.8) | 42 (29, 47) | 670 | 56.7 |
| Placer County 7 | Urban | 18.5 (16.8, 20.2) | 41 (14, 50) | 100 | 57.4 |
| San Luis Obispo County 7 | Urban | 18.5 (16.5, 20.7) | 40 (11, 51) | 69 | 54.2 |
| Alameda County 7 | Urban | 18.5 (17.6, 19.4) | 39 (22, 47) | 346 | 58.2 |
| Tuolumne County 7 | Rural | 18.6 (14.5, 23.8) | 38 (2, 54) | 17 | 59.2 |
| Los Angeles County 7 | Urban | 18.9 (18.5, 19.3) | 37 (25, 42) | 2,099 | 54.3 |
| Ventura County 7 | Urban | 18.9 (17.7, 20.2) | 36 (15, 47) | 190 | 54.1 |
| Mariposa County 7 | Rural | 19.0 (11.6, 29.9) | 35 (1, 54) | 5 | 55.1 |
| Riverside County 7 | Urban | 19.1 (18.3, 19.9) | 34 (19, 43) | 514 | 54.2 |
| Santa Barbara County 7 | Urban | 19.2 (17.5, 21.1) | 33 (10, 48) | 95 | 56.0 |
| Inyo County 7 | Rural | 19.3 (12.1, 29.6) | 32 (1, 54) | 5 | 61.4 |
| Contra Costa County 7 | Urban | 19.5 (18.4, 20.6) | 31 (13, 43) | 271 | 56.6 |
| Napa County 7 | Urban | 19.5 (16.6, 22.8) | 30 (4, 52) | 36 | 53.9 |
| San Diego County 7 | Urban | 19.5 (18.9, 20.2) | 29 (16, 39) | 708 | 56.8 |
| Fresno County 7 | Urban | 19.6 (18.4, 20.9) | 28 (11, 44) | 191 | 59.3 |
| Sutter County 7 | Urban | 19.8 (16.2, 23.9) | 27 (2, 52) | 22 | 57.6 |
| El Dorado County 7 | Urban | 19.8 (17.4, 22.5) | 26 (5, 49) | 55 | 54.8 |
| Mendocino County 7 | Rural | 19.8 (16.3, 23.9) | 25 (2, 52) | 26 | 56.1 |
| San Joaquin County 7 | Urban | 20.0 (18.6, 21.5) | 23 (9, 43) | 158 | 54.0 |
| Imperial County 7 | Urban | 20.0 (17.2, 23.2) | 24 (4, 50) | 37 | 57.7 |
| San Bernardino County 7 | Urban | 20.2 (19.3, 21.1) | 22 (10, 36) | 431 | 56.4 |
| Marin County 7 | Urban | 20.3 (18.2, 22.6) | 21 (5, 45) | 77 | 61.3 |
| Sacramento County 7 | Urban | 20.5 (19.5, 21.5) | 20 (9, 35) | 357 | 57.6 |
| Solano County 7 | Urban | 20.5 (18.7, 22.4) | 18 (6, 42) | 108 | 57.3 |
| Stanislaus County 7 | Urban | 20.5 (18.8, 22.3) | 19 (6, 42) | 114 | 57.6 |
| Madera County 7 | Urban | 20.6 (17.5, 24.0) | 16 (3, 49) | 34 | 57.3 |
| Humboldt County 7 | Rural | 20.7 (17.6, 24.1) | 15 (3, 50) | 36 | 57.8 |
| Colusa County 7 | Rural | 20.7 (13.0, 31.2) | 17 (1, 54) | 5 | 52.2 |
| Sonoma County 7 | Urban | 21.0 (19.3, 22.7) | 14 (5, 38) | 135 | 55.8 |
| Kern County 7 | Urban | 21.1 (19.7, 22.5) | 13 (5, 34) | 179 | 58.6 |
| Yolo County 7 | Urban | 21.5 (18.8, 24.6) | 12 (2, 45) | 44 | 64.2 |
| Shasta County 7 | Urban | 21.7 (18.9, 24.7) | 11 (2, 44) | 52 | 55.8 |
| San Benito County 7 | Urban | 21.7 (17.0, 27.4) | 10 (1, 52) | 15 | 54.8 |
| Glenn County 7 | Rural | 22.6 (15.8, 31.3) | 9 (1, 53) | 8 | 66.1 |
| Yuba County 7 | Urban | 22.7 (18.1, 28.1) | 8 (1, 50) | 18 | 58.1 |
| Santa Cruz County 7 | Urban | 22.7 (20.4, 25.3) | 7 (1, 32) | 72 | 60.3 |
| Lake County 7 | Rural | 23.1 (18.9, 28.1) | 6 (1, 48) | 24 | 59.0 |
| Merced County 7 | Urban | 23.9 (21.2, 26.8) | 5 (1, 27) | 61 | 60.5 |
| Tehama County 7 | Rural | 24.2 (19.6, 29.7) | 4 (1, 44) | 21 | 60.6 |
| Calaveras County 7 | Rural | 24.9 (19.4, 31.7) | 3 (1, 48) | 17 | 60.4 |
| Butte County 7 | Urban | 25.3 (22.5, 28.4) | 2 (1, 17) | 64 | 59.6 |
| Modoc County 7 | Rural | 28.6 (15.7, 48.7) | 1 (1, 54) | 4 | 76.0 |
| Alpine County 7 | Rural |
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| Mono County 7 | Rural |
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| Sierra County 7 | Rural |
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| Trinity County 7 | Rural |
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Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 10:26 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 (SEER areas use 20 age groups and NPCR areas use 19 age groups). 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 with Expanded Regional Codes (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.
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.
Source: SEER and NPCR data. For more specific information please see the table.
* 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.
Data for United States does not include Puerto Rico.