Population in Boulogne-sur-Mer
5 indicators covering population for Boulogne-sur-Mer.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Heat stress - Cities and FUAs — Mean population exposure to heat | 2.15 Days per year | 2025 | up 80.0% | 1173rd |
| Population by age and sex - Cities and FUAs | 74,297 Persons | 2022 | down 5.1% | 1124th |
| Population by citizenship - Cities and FUAs | 2.6 Percentage of population | 2022 | up 36.8% | 464th |
| Foreign-born population - Cities and FUAs | 3.3 Percentage of population | 2022 | up 32.0% | 534th |
| Population and built-up density - Cities and FUAs — Urbanised area | 5 Square kilometres | 2030 | unchanged | 1189th |