Urban Development in Togo 13 indicators covering urban development for Togo. IndicatorLatest Year10-yr change Rank Population in the largest city 55.3% 2025 down 5.0% 15th Population density 151.2 people per sq. km of land area 2023 up 21.0% 73rd PM2.5 air pollution, mean annual exposure 34.33 micrograms per cubic meter 2023 up 20.3% 35th Population in urban agglomerations of more than 1 million 2.11 million 2025 up 29.0% 86th Population in urban agglomerations of more than 1 million, per capita 0.2454 units per person 2025 up 6.1% 51st Population in urban agglomerations of more than 1 million, annual 3.23 % change on previous year 2025 up 46.6% 28th Population in urban agglomerations of more than 1 million, per unit 0.0002 units per US$ of GDP 2025 down 37.6% 9th Population in urban agglomerations of more than 1 million, per square 36.43 units per square kilometre 2023 up 26.6% 28th Population in largest city 2.11 million 2025 up 29.0% 82nd Crude steelmaking capacity 0 Tonnes 2025 — 97th Africa's Development Dynamics (AfDD) Table 23 - Ecological 30.32 Hectares 2020 up 69.5% 106th PM2.5 air pollution, population exposed to levels exceeding WHO 100.0% 2017 unchanged 1st Dollar value of all resources made available to strengthen 7.21 million 2023 up 973.6% 41st