Statistics for Jefferson County
Latest official figures for Jefferson County, each linked to its source.
Demography
| Population | 36,147 persons | 2025 |
| Median age | 41.2 years | 2024 |
| Live births, July to June | 392 count | 2025 |
| Deaths, July to June | 471 count | 2025 |
| Crude birth rate, July to June | 10.85 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 13.04 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.6 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 12.9 % | 2024 |
| Median household income | 63,118 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 2,434 USD million | 2024 |
| Real GDP growth | 1.2 % | 2024 |