Osorno — UN urban centre
Osorno: 144,493 people. Reference: 2025 annual estimate · World rank #4,228 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 3045; territory: Chile (CHL). 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: -40.5768, -73.142. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 63,343 | Estimate |
| 1980 | 74,767 | Estimate |
| 1985 | 82,803 | Estimate |
| 1990 | 86,570 | Estimate |
| 1995 | 95,523 | Estimate |
| 2000 | 109,587 | Estimate |
| 2005 | 122,867 | Estimate |
| 2010 | 130,205 | Estimate |
| 2015 | 136,063 | Estimate |
| 2020 | 142,018 | Estimate |
| 2025 | 144,493 | Estimate |
| 2030 | 146,123 | Projection |
| 2035 | 146,866 | Projection |
| 2040 | 146,628 | Projection |
| 2045 | 146,290 | Projection |
| 2050 | 144,982 | 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.