Urban Development in Belgium
6 indicators covering urban development for Belgium.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Population in the largest city | 20.5% | 2025 | down 0.7% | 114th |
| Population density | 386.3 people per sq. km of land area | 2023 | up 5.0% | 29th |
| PM2.5 air pollution, mean annual exposure | 8.45 micrograms per cubic meter | 2023 | down 46.1% | 166th |
| Population in urban agglomerations of more than 1 million | 3.21 million | 2025 | up 6.2% | 70th |
| Population in largest city | 2.14 million | 2025 | up 6.9% | 81st |
| PM2.5 air pollution, population exposed to levels exceeding WHO guidel | 91.9% | 2017 | down 7.1% | 157th |