San Luis — UN urban centre
San Luis: 183,176 people. Reference: 2025 annual estimate · World rank #3,292 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2072; 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: -33.2942, -66.3311. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 69,189 | Estimate |
| 1980 | 74,496 | Estimate |
| 1985 | 84,808 | Estimate |
| 1990 | 97,369 | Estimate |
| 1995 | 117,802 | Estimate |
| 2000 | 133,567 | Estimate |
| 2005 | 142,826 | Estimate |
| 2010 | 153,574 | Estimate |
| 2015 | 167,458 | Estimate |
| 2020 | 179,145 | Estimate |
| 2025 | 183,176 | Estimate |
| 2030 | 185,574 | Projection |
| 2035 | 190,432 | Projection |
| 2040 | 193,562 | Projection |
| 2045 | 194,738 | Projection |
| 2050 | 194,875 | 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.