Share of the urban population living in slums, informal settlements or inadequate housing. Source: World Bank — World Development Indicators. Retrieved 15 Oct 2026.
| Period | Slum Population |
|---|---|
| 2022 | 37.1% |
| 2020 | 38.9% |
| 2018 | 40.7% |
| 2016 | 42.5% |
| 2014 | 44.3% |
| 2012 | 46.1% |
| 2010 | 47.9% |
| 2008 | 49.7% |
| 2006 | 51.5% |
| 2004 | 53.3% |
| 2002 | 55.1% |
| 2000 | 56.9% |
161 of 207 indicators carry a figure for Gambia, grouped by topic.