Statistics for St. Louis County
Latest official figures for St. Louis County, each linked to its source.
Demography
| Population | 990,911 persons | 2025 |
| Median age | 40.3 years | 2024 |
| Live births, July to June | 9,583 count | 2025 |
| Deaths, July to June | 10,899 count | 2025 |
| Crude birth rate, July to June | 9.67 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 10.99 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.2 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 9.8 % | 2024 |
| Median household income | 82,936 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 114,807.1 USD million | 2024 |
| Real GDP growth | 1.1 % | 2024 |