Statistics for Seine-Saint-Denis
Latest official figures for Seine-Saint-Denis, each linked to its source.
Demography
| Population | 1,731,789 persons | 2025 |
| Population density | 7,309.4 inhabitants per km² | 2024 |
| Population aged 65 and over | 13.6 % | 2025 |
| Median age | 36.1 years | 2025 |
| Live births | 24,946 count | 2024 |
| Deaths | 9,362 count | 2024 |
| Crude birth rate | 14.5 per 1,000 inhabitants | 2024 |
| Crude death rate | 5.4 per 1,000 inhabitants | 2024 |
Economy
| Gross domestic product (GDP) | 82,156 EUR million | 2024 |
| GDP per capita | 48,200 EUR | 2024 |
| GDP per capita in PPS (EU27 = 100) | 111 % | 2024 |