Population in Portsmouth
5 indicators covering population for Portsmouth.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Heat stress - Cities and FUAs — Mean population exposure to heat | 1.71 Days per year | 2025 | — | 1187th |
| Population by age and sex - Cities and FUAs | 297,242 Persons | 2024 | up 1.7% | 433rd |
| Population by citizenship - Cities and FUAs | 6 Percentage of population | 2021 | up 7.1% | 351st |
| Foreign-born population - Cities and FUAs | 11 Percentage of population | 2021 | up 7.8% | 321st |
| Population and built-up density - Cities and FUAs — Urbanised area | 15 Square kilometres | 2030 | unchanged | 667th |