Statistics for Nienburg (Weser)
Latest official figures for Nienburg (Weser), each linked to its source.
Demography
| Population | 121,468 persons | 2025 |
| Population density | 87.5 inhabitants per km² | 2024 |
| Population aged 65 and over | 23.7 % | 2025 |
| Median age | 47.7 years | 2025 |
| Live births | 923 count | 2024 |
| Deaths | 1,694 count | 2024 |
| Crude birth rate | 7.6 per 1,000 inhabitants | 2024 |
| Crude death rate | 13.9 per 1,000 inhabitants | 2024 |
Economy
| Gross domestic product (GDP) | 4,668 EUR million | 2023 |
| GDP per capita | 38,400 EUR | 2023 |
| GDP per capita in PPS (EU27 = 100) | 89 % | 2023 |