León — UN urban centre
León: 1,367,521 people. Reference: 2025 annual estimate · World rank #371 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 4456; territory: Mexico (MEX). 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: 21.1247, -101.6672. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 440,463 | Estimate |
| 1980 | 534,112 | Estimate |
| 1985 | 701,067 | Estimate |
| 1990 | 851,705 | Estimate |
| 1995 | 952,435 | Estimate |
| 2000 | 1,065,469 | Estimate |
| 2005 | 1,175,291 | Estimate |
| 2010 | 1,308,640 | Estimate |
| 2015 | 1,367,056 | Estimate |
| 2020 | 1,333,620 | Estimate |
| 2025 | 1,367,521 | Estimate |
| 2030 | 1,394,196 | Projection |
| 2035 | 1,432,600 | Projection |
| 2040 | 1,444,689 | Projection |
| 2045 | 1,460,281 | Projection |
| 2050 | 1,474,971 | Projection |
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