Trelew — UN urban centre
Trelew: 107,895 people. Reference: 2025 annual estimate · World rank #5,728 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 3975; territory: Argentina (ARG). 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: -43.2564, -65.3114. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1990 | 59,273 | Estimate |
| 1995 | 68,254 | Estimate |
| 2000 | 76,503 | Estimate |
| 2005 | 82,649 | Estimate |
| 2010 | 87,269 | Estimate |
| 2015 | 96,867 | Estimate |
| 2020 | 106,757 | Estimate |
| 2025 | 107,895 | Estimate |
| 2030 | 110,761 | Projection |
| 2035 | 114,935 | Projection |
| 2040 | 117,477 | Projection |
| 2045 | 118,243 | Projection |
| 2050 | 118,378 | 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.