Population in Leiden
5 indicators covering population for Leiden.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Heat stress - Cities and FUAs — Mean population exposure to heat | 8.78 Days per year | 2025 | up 218.8% | 1041st |
| Population by age and sex - Cities and FUAs | 277,436 Persons | 2025 | up 7.7% | 462nd |
| Population by citizenship - Cities and FUAs | 10.5 Percentage of population | 2025 | up 54.4% | 206th |
| Foreign-born population - Cities and FUAs | 17.9 Percentage of population | 2025 | up 37.7% | 155th |
| Population and built-up density - Cities and FUAs — Urbanised area | 15 Square kilometres | 2030 | unchanged | 667th |