Urban Development in Spain
6 indicators covering urban development for Spain.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Population in the largest city | 17.1% | 2025 | up 1.3% | 127th |
| Population density | 96.76 people per sq. km of land area | 2023 | up 3.9% | 108th |
| PM2.5 air pollution, mean annual exposure | 10.08 micrograms per cubic meter | 2023 | down 1.9% | 155th |
| Population in urban agglomerations of more than 1 million | 12.54 million | 2025 | up 9.1% | 28th |
| Population in largest city | 6.81 million | 2025 | up 9.5% | 32nd |
| PM2.5 air pollution, population exposed to levels exceeding WHO guidel | 41.1% | 2017 | down 44.6% | 176th |