Semey — UN urban centre
Semey: 298,847 people. Reference: 2025 annual estimate · World rank #1,924 of 12,138 source urban centres. Source: UN DESA, World Urbanization Prospects 2025 (CC BY 3.0 IGO). Source identifier: 2842; territory: Kazakhstan (KAZ). 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: 50.4106, 80.241. National context uses World Bank estimates, a separate series and geography; no national share is inferred here.
UN population series
| Year | People | Method |
|---|---|---|
| 1975 | 237,665 | Estimate |
| 1980 | 259,445 | Estimate |
| 1985 | 276,772 | Estimate |
| 1990 | 277,586 | Estimate |
| 1995 | 249,359 | Estimate |
| 2000 | 222,568 | Estimate |
| 2005 | 231,758 | Estimate |
| 2010 | 251,057 | Estimate |
| 2015 | 255,702 | Estimate |
| 2020 | 266,408 | Estimate |
| 2025 | 298,847 | Estimate |
| 2030 | 300,176 | Projection |
| 2035 | 301,178 | Projection |
| 2040 | 302,154 | Projection |
| 2045 | 303,040 | Projection |
| 2050 | 303,586 | 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.