Saint-Louis — UN urban centre
Saint-Louis: 270,413 people. Reference: 2025 annual estimate · World rank #2,153 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 1025; territory: Senegal (SEN). UN source workbook.
Method: Degree of Urbanisation (contiguous 1 km2 cells, density 1,500+ people/km2, total 50,000+). This is a source-defined urban centre, not a municipality or province. No association with a separate administrative entity is inferred from proximity or name.
Source centroid: 16.0241, -16.4922. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 86,524 | Estimate |
| 1980 | 89,910 | Estimate |
| 1985 | 93,705 | Estimate |
| 1990 | 104,526 | Estimate |
| 1995 | 116,090 | Estimate |
| 2000 | 126,716 | Estimate |
| 2005 | 137,122 | Estimate |
| 2010 | 147,412 | Estimate |
| 2015 | 166,904 | Estimate |
| 2020 | 240,911 | Estimate |
| 2025 | 270,413 | Estimate |
| 2030 | 300,675 | Projection |
| 2035 | 329,125 | Projection |
| 2040 | 380,176 | Projection |
| 2045 | 414,269 | Projection |
| 2050 | 461,809 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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This page is a structured reference entry. Its sources, geographic definition and reference dates determine what the figures mean; it is not independent reporting about the causes of change. Read the accompanying explanation before comparing different places or vintages.