# Counties in California by depression in adults, local model estimate, 2023

All 58 values come from Centers for Disease Control and Prevention for 2023, so the places are comparable.

- Indicator id: `adult_depression_rate_modelled`
- Unit: %
- Definition: Percentage of adults who have ever been told by a doctor, nurse or other health professional that they had a depressive disorder. Model-based estimate for adults aged 18 and over from CDC PLACES. Crude prevalence, not age-adjusted.
- Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), depression in adults, crude prevalence (https://www.cdc.gov/places/)
- Publisher page: https://invokely.ai/en/publishers/cdc
- Retrieved: 2026-10-12
- Citation: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), depression in adults, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.
- Web page: https://invokely.ai/rankings/adult-depression-rate-county-estimate/california-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Humboldt County | 26.1 |
| 2 | Butte County | 25.6 |
| 3 | Trinity County | 24.8 |
| 4 | Shasta County | 24.3 |
| 5 | Tehama County | 24.1 |
| 6 | Lake County | 24 |
| 6 | Siskiyou County | 24 |
| 8 | Modoc County | 23.9 |
| 9 | Yuba County | 23.7 |
| 10 | Tuolumne County | 23.6 |
| 10 | Yolo County | 23.6 |
| 12 | Del Norte County | 23.5 |
| 13 | Plumas County | 23.4 |
| 14 | Calaveras County | 23.2 |
| 14 | Sierra County | 23.2 |
| 16 | Mendocino County | 23 |
| 16 | Nevada County | 23 |
| 18 | Lassen County | 22.9 |
| 18 | Sonoma County | 22.9 |
| 20 | Kern County | 22.8 |
| 20 | Mono County | 22.8 |
| 20 | San Luis Obispo County | 22.8 |
| 20 | Santa Cruz County | 22.8 |
| 24 | Glenn County | 22.6 |
| 24 | Mariposa County | 22.6 |
| 26 | Sacramento County | 22.5 |
| 27 | El Dorado County | 22.3 |
| 27 | Tulare County | 22.3 |
| 29 | Inyo County | 22.2 |
| 30 | Madera County | 21.8 |
| 31 | Alpine County | 21.7 |
| 31 | Amador County | 21.7 |
| 31 | Riverside County | 21.7 |
| 31 | Santa Barbara County | 21.7 |
| 35 | Colusa County | 21.6 |
| 36 | Merced County | 21.5 |
| 36 | Sutter County | 21.5 |
| 38 | Fresno County | 21.4 |
| 39 | Placer County | 21.3 |
| 40 | Kings County | 21.1 |
| 40 | San Diego County | 21.1 |
| 42 | Stanislaus County | 20.9 |
| 43 | Napa County | 20.8 |
| 44 | Marin County | 20.6 |
| 44 | Ventura County | 20.6 |
| 46 | San Benito County | 20.2 |
| 47 | Imperial County | 19.9 |
| 48 | San Bernardino County | 19.6 |
| 48 | San Joaquin County | 19.6 |
| 50 | San Francisco County | 19.4 |
| 50 | Solano County | 19.4 |
| 52 | Monterey County | 19.2 |
| 53 | Contra Costa County | 19.1 |
| 54 | Los Angeles County | 19 |
| 54 | Orange County | 19 |
| 56 | Alameda County | 18.6 |
| 57 | San Mateo County | 18.1 |
| 58 | Santa Clara County | 17.8 |