Sarh — UN urban centre
Sarh: 276,978 people. Reference: 2025 annual estimate · World rank #2,096 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2404; territory: Chad (TCD). 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: 9.1423, 18.3823. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 54,839 | Estimate |
| 1980 | 55,888 | Estimate |
| 1985 | 61,005 | Estimate |
| 1990 | 112,930 | Estimate |
| 1995 | 134,944 | Estimate |
| 2000 | 158,337 | Estimate |
| 2005 | 182,440 | Estimate |
| 2010 | 203,086 | Estimate |
| 2015 | 222,275 | Estimate |
| 2020 | 241,647 | Estimate |
| 2025 | 276,978 | Estimate |
| 2030 | 304,032 | Projection |
| 2035 | 330,975 | Projection |
| 2040 | 361,259 | Projection |
| 2045 | 387,677 | Projection |
| 2050 | 412,889 | Projection |
Largest UN urban centres · Fastest-growing urban centres
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