Urban Development in Mali 12 indicators covering urban development for Mali. IndicatorLatest Year10-yr change Rank Population in the largest city 39.2% 2025 down 15.1% 39th Population density 19.48 people per sq. km of land area 2023 up 36.1% 186th PM2.5 air pollution, mean annual exposure 35.52 micrograms per cubic meter 2023 up 5.5% 33rd Population in urban agglomerations of more than 1 million 3.18 million 2025 up 43.3% 71st Population in urban agglomerations of more than 1 million, per capita 0.1262 units per person 2025 up 5.8% 102nd Population in urban agglomerations of more than 1 million, annual 4.25 % change on previous year 2025 up 28.5% 12th Population in urban agglomerations of more than 1 million, per unit 0.0001 units per US$ of GDP 2025 down 25.7% 20th Population in urban agglomerations of more than 1 million, per square 2.4 units per square kilometre 2023 up 40.9% 111th Population in largest city 3.18 million 2025 up 43.3% 61st Africa's Development Dynamics (AfDD) Table 23 - Ecological 43.3 Hectares 2020 up 82.7% 96th PM2.5 air pollution, population exposed to levels exceeding WHO 100.0% 2017 unchanged 1st Dollar value of all resources made available to strengthen 11.49 million 2023 up 252.1% 23rd