Statistics for Jefferson County
Latest official figures for Jefferson County, each linked to its source.
Demography
| Population | 86,505 persons | 2025 |
| Median age | 41.5 years | 2024 |
| Live births, July to June | 816 count | 2025 |
| Deaths, July to June | 808 count | 2025 |
| Crude birth rate, July to June | 9.43 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 9.34 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 2.8 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 7.7 % | 2024 |
| Median household income | 83,750 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 4,923 USD million | 2024 |
| Real GDP growth | 3 % | 2024 |