Omsk — UN urban centre
Omsk: 975,485 people. Reference: 2025 annual estimate · World rank #530 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 7462; 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: 54.9831, 73.3625. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 1,116,675 | Estimate |
| 1980 | 1,197,335 | Estimate |
| 1985 | 1,242,114 | Estimate |
| 1990 | 1,257,389 | Estimate |
| 1995 | 1,184,410 | Estimate |
| 2000 | 1,133,098 | Estimate |
| 2005 | 1,087,250 | Estimate |
| 2010 | 1,046,148 | Estimate |
| 2015 | 1,004,415 | Estimate |
| 2020 | 982,610 | Estimate |
| 2025 | 975,485 | Estimate |
| 2030 | 970,161 | Projection |
| 2035 | 963,650 | Projection |
| 2040 | 959,562 | Projection |
| 2045 | 955,610 | Projection |
| 2050 | 952,425 | Projection |
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