Obninsk — UN urban centre
Obninsk: 106,427 people. Reference: 2025 annual estimate · World rank #5,804 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2258; 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: 55.1089, 36.6094. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 58,015 | Estimate |
| 1980 | 68,874 | Estimate |
| 1985 | 84,648 | Estimate |
| 1990 | 97,424 | Estimate |
| 1995 | 95,711 | Estimate |
| 2000 | 98,480 | Estimate |
| 2005 | 96,536 | Estimate |
| 2010 | 91,691 | Estimate |
| 2015 | 94,526 | Estimate |
| 2020 | 104,435 | Estimate |
| 2025 | 106,427 | Estimate |
| 2030 | 107,114 | Projection |
| 2035 | 107,467 | Projection |
| 2040 | 108,090 | Projection |
| 2045 | 108,673 | Projection |
| 2050 | 111,435 | Projection |
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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.