Statistics for Sonoma County
Latest official figures for Sonoma County, each linked to its source.
Demography
| Population | 486,444 persons | 2025 |
| Median age | 42.9 years | 2024 |
| Live births, July to June | 4,329 count | 2025 |
| Deaths, July to June | 4,279 count | 2025 |
| Crude birth rate, July to June | 8.91 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 8.81 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.5 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.4 % | 2024 |
| Median household income | 104,674 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 39,448 USD million | 2024 |
| Real GDP growth | 0.8 % | 2024 |