Thiès — UN urban centre
Thiès: 521,678 people. Reference: 2025 annual estimate · World rank #1,059 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 364; 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: 14.7854, -16.9261. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 160,005 | Estimate |
| 1980 | 168,859 | Estimate |
| 1985 | 182,818 | Estimate |
| 1990 | 197,784 | Estimate |
| 1995 | 232,638 | Estimate |
| 2000 | 264,185 | Estimate |
| 2005 | 304,454 | Estimate |
| 2010 | 343,005 | Estimate |
| 2015 | 398,086 | Estimate |
| 2020 | 453,058 | Estimate |
| 2025 | 521,678 | Estimate |
| 2030 | 589,402 | Projection |
| 2035 | 662,419 | Projection |
| 2040 | 728,863 | Projection |
| 2045 | 800,724 | Projection |
| 2050 | 865,546 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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