Statistics for Nassau County
Latest official figures for Nassau County, each linked to its source.
Demography
| Population | 106,879 persons | 2025 |
| Median age | 46.5 years | 2024 |
| Live births, July to June | 926 count | 2025 |
| Deaths, July to June | 1,074 count | 2025 |
| Crude birth rate, July to June | 8.76 per 1,000 inhabitants | 2025 |
| Crude death rate, July to June | 10.16 per 1,000 inhabitants | 2025 |
Labor market
| Unemployment rate | 4.6 % | 2026-08 |
Income and living conditions
| Poverty rate (US official measure) | 8.7 % | 2024 |
| Median household income | 89,804 USD | 2024 |
Economy
| Gross domestic product (GDP), US dollars | 4,980.2 USD million | 2024 |
| Real GDP growth | 4.6 % | 2024 |