Population in Belfast
3 indicators covering population for Belfast.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Heat stress - Cities and FUAs — Mean population exposure to heat | 0 Days per year | 2025 | — | 1275th |
| Population by age and sex - Cities and FUAs | 352,390 Persons | 2024 | up 4.6% | 367th |
| Population and built-up density - Cities and FUAs — Urbanised area | 23 Square kilometres | 2030 | unchanged | 479th |