Urban Development in Papua New Guinea
5 indicators covering urban development for Papua New Guinea.
| Indicator | Latest | Year | 10-yr change | Rank |
|---|---|---|---|---|
| Population in the largest city | 25.4% | 2025 | down 14.7% | 94th |
| Population density | 22.94 people per sq. km of land area | 2023 | up 25.1% | 182nd |
| PM2.5 air pollution, mean annual exposure | 14.11 micrograms per cubic meter | 2023 | down 8.5% | 126th |
| Population in largest city | 431,903 | 2025 | up 25.2% | 152nd |
| PM2.5 air pollution, population exposed to levels exceeding WHO guidel | 100.0% | 2017 | down 0.0% | 126th |