Urban Development in Portugal
6 indicators covering urban development for Portugal.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Population in the largest city | 45.6% | 2025 | up 0.1% | 27th |
| Population density | 115.47 people per sq. km of land area | 2023 | up 1.2% | 92nd |
| PM2.5 air pollution, mean annual exposure | 8.77 micrograms per cubic meter | 2023 | down 3.7% | 164th |
| Population in urban agglomerations of more than 1 million | 4.36 million | 2025 | up 4.3% | 55th |
| Population in largest city | 3.03 million | 2025 | up 5.0% | 65th |
| PM2.5 air pollution, population exposed to levels exceeding WHO guidel | 16.0% | 2017 | down 72.6% | 182nd |