Achinsk — UN urban centre
Achinsk: 78,963 people. Reference: 2025 annual estimate · World rank #7,897 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 7598; territory: Russia (RUS). 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: 56.27, 90.5003. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 83,037 | Estimate |
| 1980 | 80,114 | Estimate |
| 1985 | 83,056 | Estimate |
| 1990 | 86,292 | Estimate |
| 1995 | 87,792 | Estimate |
| 2000 | 85,550 | Estimate |
| 2005 | 82,033 | Estimate |
| 2010 | 81,472 | Estimate |
| 2015 | 81,734 | Estimate |
| 2020 | 80,295 | Estimate |
| 2025 | 78,963 | Estimate |
| 2030 | 77,776 | Projection |
| 2035 | 76,633 | Projection |
| 2040 | 75,682 | Projection |
| 2045 | 74,854 | Projection |
| 2050 | 74,087 | 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.