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 | 75.3% |
| 2020 | 44.2% |
| 2018 | 44.2% |
| 2016 | 47.3% |
| 2014 | 53.5% |
| 2012 | 59.8% |
| 2010 | 66% |
| 2008 | 72.2% |
| 2006 | 78.5% |
| 2004 | 84.7% |
| 2002 | 87.8% |
| 2000 | 87.8% |
147 of 207 indicators carry a figure for Republic of the Congo, grouped by topic.