# Counties in California by high blood pressure 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_high_blood_pressure_rate_modelled`
- Unit: %
- Definition: Percentage of adults who have ever been told by a doctor, nurse or other health professional that they have high blood pressure. 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 and later releases), high blood pressure 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 and later releases), high blood pressure 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-high-blood-pressure-rate-county-estimate/california-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Trinity County | 43.7 |
| 2 | Sierra County | 42.8 |
| 3 | Modoc County | 41.3 |
| 4 | Plumas County | 40.4 |
| 5 | Lake County | 39.6 |
| 6 | Siskiyou County | 39.4 |
| 7 | Mariposa County | 39 |
| 8 | Mendocino County | 38.5 |
| 9 | Calaveras County | 37.8 |
| 10 | Amador County | 37.6 |
| 11 | Nevada County | 37.5 |
| 12 | Tuolumne County | 36.8 |
| 13 | Del Norte County | 36 |
| 14 | Shasta County | 35.9 |
| 14 | Tehama County | 35.9 |
| 16 | Alpine County | 35.7 |
| 17 | Inyo County | 35.1 |
| 18 | Lassen County | 33.7 |
| 19 | El Dorado County | 33.6 |
| 20 | Riverside County | 33.3 |
| 20 | Solano County | 33.3 |
| 20 | Sutter County | 33.3 |
| 23 | Imperial County | 33.2 |
| 23 | Madera County | 33.2 |
| 25 | Napa County | 33 |
| 26 | Humboldt County | 32.9 |
| 27 | Glenn County | 32.7 |
| 27 | Placer County | 32.7 |
| 29 | Marin County | 32.6 |
| 30 | Butte County | 32.2 |
| 31 | Colusa County | 32 |
| 31 | Kern County | 32 |
| 31 | Monterey County | 32 |
| 34 | San Bernardino County | 31.9 |
| 35 | San Luis Obispo County | 31.8 |
| 35 | Stanislaus County | 31.8 |
| 37 | Fresno County | 31.7 |
| 38 | Sonoma County | 31.6 |
| 39 | Mono County | 31.5 |
| 40 | Contra Costa County | 31.2 |
| 40 | Merced County | 31.2 |
| 40 | Tulare County | 31.2 |
| 43 | Sacramento County | 30.9 |
| 43 | Yuba County | 30.9 |
| 45 | Ventura County | 30.7 |
| 46 | Santa Cruz County | 30.5 |
| 47 | Kings County | 30.4 |
| 47 | San Joaquin County | 30.4 |
| 47 | Santa Barbara County | 30.4 |
| 50 | Los Angeles County | 30.2 |
| 51 | San Benito County | 29.9 |
| 52 | San Mateo County | 29.2 |
| 53 | Orange County | 29.1 |
| 54 | San Diego County | 28.7 |
| 55 | Alameda County | 28.5 |
| 56 | San Francisco County | 27 |
| 56 | Santa Clara County | 27 |
| 58 | Yolo County | 26 |
